我是一名来自中国湖南的硕士研究生，我非常喜欢Ansys，在寻找教程的时候发现了您的视频，看完之后我觉得很教程很详细，英语口语语法很简单很通俗易懂，非常感谢您的教程！ I am a master student from Hunan, China. I really like Ansys. I found your video when I was looking for a tutorial. After reading it, I found the tutorial very detailed. The English oral grammar is very simple and easy to understand. Thank you very much !
You are the only one who explains Why, Where, When, What and how. !! Your videos are the complete package, Provide a fundamental understanding. Thank you for your efforts.
This is actually great! I am learning ANSYS for my own pleasure and I am using the 18.2 version. I do not have any books for it and did not know where to start, so I looked it up here on TH-cam and stumbled on this video. This is just what I needed. Thank you so very much! (PS: I am now following you so I can watch your other tutorials and also because you are awesome and give clear explanations in your tutorials! (well, on this one you did.) Thanks again! )
Excuse me, sir. In video 12:58 how can I set the scale of length in tabular data. For example If I want to see the deflection at 120 mm how to set it sir.
very nice explanation sir......perfect use of all tools for project work..... sir i frequently use ansys for my project work ....and i always have a problem regarding MESHING of geometry (each mesh giving a different result) so it would be very helpful if you upload a video on meshing (its types and application etc...) ....thank you sir
+prashant mali hi thanks for your comment. You can try to use the convergence tool so that ansys will automatically refine the mesh for you to converge the results. I could do a video on this, but i wonder how many other people would want the same video. Viewers, please like this comment if you want a video on just meshing! Thanks.
@@drdalyo We would definetely love to see a video on meshing of structures and a brief explanation of what kind of elements to use when? Thanks a lot and keep up the good work. God Bless!
Thank you for this video. I think that you have to use BC "diplacement as Ux=0 Uy=0 Uz=0" at the one end point where you used "fixed support". Because this end point on beam is NOT cantilever joint.
+Il Kacar its been awhile since i posted the video, but if i remember, i probably used a fixed support along a line, which means that by default there is no restriction on rotation and only displacement. If i selected the FACE of the end of the beam, then this will restrict it in all displacement and rotation. Thanks for the question!
I believe the stresses in the ends at the neutral axis are not 0 because of the shear stresses, isnt it? Very good video, easy to understand the tutorial!!
DrDalyO Thank you so much for your reply. My next question if you don't mind is why do you have 5N/mm as line pressure for hand calculation and on ANSYS, the surface force input as 5000N
Hi! Thank you for this amazing presentation. I was thoroughly following the instructions until 7:57 but after running the simulation, I am receiving an error. "Candidate nodes not available, please check convergence not scoped to single boundary conditions" I had imported a beam from solidworks 18 to ANSYS 19.2 Please help Thank you
Tnx! very helpfull. just make a little pause before clicking on something to make it more easy to follow for someone who has no idea what option is under what tab or so...
+Damoon Rastegar people dont seem to like long videos, thats why it is quick. You can pause it on your own and rewatch it i guess if you missed something. Sorry about that!
Thank you! It does matter where you place the force. In this case I am applying a uniformly distributed load on the top surface. This means that the force is evenly distributed over the whole face that I selected.
Hello Sir, could you kindly assist me with the questions I have,? a beam is critical to bending and shear; we check both in design, so in your video, the beam is over-stressed at the midspan, which is obvious. Is this stress diagram for flexure or for something else? How do we know what will happen to shear? If this stress below the characteristic design strength, can we assume this will satisfy all applied forces.
Hi! this was the best ANSYS tutorial I've ever seen. Can you please post a video on importing/exporting CAD files into the modeler? What ever I do all I get is an error message. Appreciate your help!
+Akshaya Ramachandran I appreciate your nice comment! You have to import it and then in design modeler hit the generate button, or in project view, right click and update it. if it gives you an error, then the geometry file type cant be imported, meaning you have to convert your model to another extension. some basic ones are .SAT or .IGES or .STP or .X_T for parasolid. Thanks for watching! please subscribe!
I want to apply simply supported boundary conditions at Edge of plate,,, please help me to apply,, in which direction, should I free or constraint for displacement nd rotation
Please make video of steel truss bridge model with all relevant loads and knowledge of vibration analysis including mentioning the failure modes with tir remedies etc
Thanks for the video. Please someone help. In the first step why you only change the young's modulus? By default the material is Structural steel not concrete. I am simulating a beam made of recycled HDPE reinforced with fibre glass. I have some properties like E, compressive strength, flexural strength, dimension and loads, density, coefficient of thermal expansion, but still struggling to obtain Tensile Yield Strength, shear modulus, etc? How do you overcome this issue? Thanks
DrDaly0, I have been following all your ANSYS tutorials and I think its the best available in the internet. But I wonder whether would you be able to upload a video on modelling and analysing a reinforced concrete beam because I don't know how to add beam longitudinal and shear reinforcements.
+Sivaraman Kiran Hi, thank you for the comment! Im not sure if I will do a video on a reinforced concrete beam, but it is a good idea. If I have the time I will do it. Thanks.
+Sivaraman Kiran i am also interested how to model and simulate reinforced concrete beam, please DrDalyo teach us how to make it.. thank you and more power.
Hi, I wonder why we use "fixed support" in this case? Isn't Fixed Support restricting all 6 degrees of freedom, while the supports in this diagram are restricting translational motion only?
I do not recall the details, but if you use fixed support on an edge, it will not restrict rotation. If you fix a face, it will restrict all motion, translation and rotation (UX, UY, UZ, RX, RY, RZ). So depending on how you would like to restrict your geometry you can change the boundary conditions as you wish.
thank u for the amazing tutorial I am working on reinforced concrete deep beam with openings and after I finish geometry and setup of model and boundary condition this message appears when I solve the model " Not enough constraints appear to be applied to prevent rigid body motion. This may lead to solution warning or errors. Check results carefully."can u help me please
Hey please could u help me with what type of scale to be used and what are the difference between them, like true scale and auto scale which is the appropriate one for a particular analysis
Hi, Very helpful video. I have a question regarding steady state heat transfer in ANSYS. If i have a plate with rectangular fins and my aim is to find the film coefficient of convection h in order to keep the plate at a fixed temperature, how can i do that on ANSYS? Because if i want to apply the boundary condition for convection, i cannot do it without h, which is what i want to find. Thanks!
Great tutorial! Very helpful to a beginner like me. One minor point: the equivalent stress (Von Mises) is not zero on the neutral axis because the shear stress is present on the neutral axis.
+TylerIn2D Hey thats a good question. Not sure if i completely understood, but basically you can simplify this to a line body. so in geometry modeler, create a line, then convert to line body, then create a section for that body and apply it. in Mechanical, you can then apply line load. if you want to apply the load as specific point, you would need to split the line in your geometry, or use Nodal Load which i think is an option... dont remember. I should probably make a video on this..
Could please explain how I can add the fixed support to the beam, if it has a circular cross-section? Should I simply apply it to the lower circular half edge on both sides? or should it be fixed at a point?
Great video thanks. I could not get the convergence to work. I think this may to having a student license maybe? So with this, I changed my mesh from a coarse to a fine mesh in the 'Model' > 'Mesh' section and now when results are evaluated, the solution has an' unknown error occurred' - could you shed some light on what I may have done here?
Hello, thank you very much for this wonderful lecture. I have a question in the ANSYS program. I want to prepare, for example, a superimposed material in the form of a layer consisting of two materials, the first is fiber of any kind, and the other is a polymer material, with dimensions of 10 * 10 cm and a thickness of 2 cm. How do I calculate or how can I enter the volume fraction values For both materials in the ANSYS program, for example, the first material is 60% and the second material is 40%. I hope you will help me in solving this problem. I mean, how can the volumetric fraction or weight ratios be calculated for each materials in the ANSYS program? With appreciation
Hi DrDalyo, Thanks a lot for the awesome video. I got confused how to put hydrodynamic added mass along the height of the dam. I need to model seismic deformation analysis for rock fill dam. I have two questions: 1. How to add engineering material( a. clay, b. rock)? 2. How can I input the different values of hydrodynamic added mass in respective height of crest from base of the dam?
Great video man thanks . I've a doubt. You applied the load in a random point by a click. how do i apply it on the point where i exactly need to for instance say i wanna apply on a point x metres from the fixed support?
I'd like to wholeheartdely thank you for these very helpful tutorials ... would you please make a tutorial on static structural analysis for a spur gear (pinion and wheel) mating (meshing) contact..
i think we can not take fixed support in the simply supported beam as it requires both ends to rotate in the simply supported beam. no moment reaction will be at the end.
Your work is admirable for the workbench learners. Well done. I have a request too. Can you please make a tutorial for modal analysis of simply supported beam and compare FEM results with theoretical results. I am kind of beginner in this tool. I did it by myself but what is happening that for first four bending modes of a beam only first two bending modes are comparable to theoretical values and for later-on modes the deviation exceeds even 20-30 points. Please model beam with dimension as: L=2600 mm, Width=200 mm & Depth=100 mm. I will be grateful to you for your help.
just doing this Fea now on my degree course. how would I create a hinged support at the opposite end to the roller. I can do this in 1d as it's classed as simply supported. but what do you do in 3d.
when i generate report the images that i took are not coming properly......the beam is not fully visible in the image.....its as if the image is zoomed in and a snapshot is taken......but when i took the image, i had oriented it correctly so that the entire beam was visible at the centre of the window......do you know what needs to be done?
Not sure why. I think there are two ways to generate the image, when you click on the image tool button at the top. Try using the other button to make images.
DrDalyO, your tutorials are the best I've found on youtube on ANSYS. If you could please make a video how to model a bolted connection (for example, steel bolted connection) that'd be really appreciated. If not, could you please help to show quickly how to model contact between the bolt and the hole ?
+Tien Cuong Thank you very much for the nice comment. Its comments like these that inspire me to share more. A video on a bolted connection is very interested for me to show as well, I will put it on my list. In the meantime, I prepared a simple example for you in ANSYS v.15. I hope with this you can have a look at how I prepared it, such as the geometry, connections, mesh, etc. and that it will help you in the meantime untill I post a video. Thanks again. Here is the file: goo.gl/oTWf7s
+DrDalyO Awesome ! and Thanks very much for that. I'll download it today and give it a try ! I am sure that your channel will attract lots of people from all over the globe ! Thanks again for your hard work and sharing !
I want to simulate a Concrete Cylindrical test (simple axial compressional test) to determine the Concrete element resistance and find under which load it will fail. I want to change in each test the type of concrete (f'c) so I can determine using ANSYS the resistance of each cylinder with specific material properties. Other way to see what I want to do is to recreate a triaxial test to get the UCS from different rocks. How can do this? Can you share some ideas? Thanks in advance for your help!!! Marcel.
Hello Sir, I have just started learning ansys static structural. I found your video very helpful. I understood most of the things from this video but can't understand some things. 1. What is the purpose of adding convergence? 2. How to we know that our mesh(default) is good or bad? 3. What happens if we increase or decrease %age(allowable change) in convergence? I will be waiting for your reply. Thanks
The purpose of adding convergence is to answer your second question. By using convergence you will know when you mesh is good within a certain error (% allowable change). So by adding convergence, ansys will continually refine the mesh (you have to set the number of maximum refinement loops) untill the allowable change has been met. So as an example, say the first mesh gives a max stress results of 50MPa with a coarse mesh. Then it automatically refines the mesh and solves again, naturally the max stress value should increase so say now its 60MPa. The % change in the value is now 20%. If you set the % allowable change to 20%, the solver will stop, if its less, say 1%, then the solver will continue to refine the mesh untill the difference between the previous results and the current results is 1% or less. hope this helps!
Thank you very much for your great work, clear and useful tutorials and for answering our questions. I'm so happy to have found your channel. Best regards, Zrinka
HI DR dalyo thanks for your effort its really helps me a lot on my project, i do the same steps you have been make for beam, the thing i change to simply supported pipe and its work properly, more over i want to make insulation and i dont know how add. plz replay to me as soon as possible.
Thanks for such a very attractive video. I used to use Mechanical APDL and looking to shift WB. In APDL we need to define element model (Solid 185, 186 etc) at the beginning. Is there any element definition in WB. Thanks
+Yüksel Yılmaz There is not element definition in WB, there is however in the meshing options the ability to drop midside nodes. ANSYS workbench uses default element types which you could find in their user manual. If you want to override these models you could use command objects, please see my video on cast iron for more information on how to do this!. thanks,
Hi there, I wanted to ask why you fix x and y axes on the displacement where you need to put the force on y direction. Is the displacement in here means the deflection of the beam ?
I have a question related to scoping paint, hope i will find its answer. I am using ansys workbench 18.2 Working with surface and line bodies(beams) To apply pressure, i picked faces from geometry window and applied pressure defined by "normal to".... Annotation lable shows that applied pressure scoping by red color paint on the selected faces.... My problem is why opposite side of adjacent faces are getting scoped with red color?. Why all of them can't get scoped on the same side.
Hi, thanks for the video. You used FORCE as boundary condition, but in the given example I think that the correct load is line pressure in Ansys, isn't it? Distributed load N/m.
I really liked the video that you shared and please do mention the tool name that you choose to work part by part and a bit slowly you go with your speed ...regards Siddaraju
Hi, very nice video, it helped me. Do you know how can I change the number of points from the path line? I want to obtain a linearized stress with a shorter gap between points. Thank you.
At th-cam.com/video/CTi1ru-pfi0/w-d-xo.htmlm36s you will see under Definition for the Path, "Number of Sampling Points". Change the default value of 47 to say 10 to reduce the number of points along the line. Hope this helps! Thanks for your comment!
我是一名来自中国湖南的硕士研究生，我非常喜欢Ansys，在寻找教程的时候发现了您的视频，看完之后我觉得很教程很详细，英语口语语法很简单很通俗易懂，非常感谢您的教程！
I am a master student from Hunan, China. I really like Ansys. I found your video when I was looking for a tutorial. After reading it, I found the tutorial very detailed. The English oral grammar is very simple and easy to understand. Thank you very much !
4 years later and still a good tutorial. Straight to the point, just what I needed, thanks :)
Steal one diary ?
You are the only one who explains Why, Where, When, What and how. !! Your videos are the complete package, Provide a fundamental understanding. Thank you for your efforts.
Even after all these years, this the best tutorial on ansys I have come across.
Wow thanks so much!!!
Extraordinary piece of tutorial. Quick, informative, organizing. Hello from 2020, Georgia Tech.
Helooo Goergia Tech! Thxx
8 years later and still a good tutorial. Straight to the point, just what I needed
i think its the best tutorial I've seen! Not too short, not too long, but exactly what is needed. thnks a lot!
I amaze the way it is presented. excellent. straight forward information is given to the smallest detail.. keep it up. thank you so much.
+anecito silvano Thanks!
HI I had to pause mid way just to say that you're my new hero! Very simple and direct video, straight to the point.
An excellent tutorial! I am studying Mechanical and I found your video incredible. Congratulations from Brazil!
This is actually great! I am learning ANSYS for my own pleasure and I am using the 18.2 version. I do not have any books for it and did not know where to start, so I looked it up here on TH-cam and stumbled on this video. This is just what I needed. Thank you so very much! (PS: I am now following you so I can watch your other tutorials and also because you are awesome and give clear explanations in your tutorials! (well, on this one you did.) Thanks again! )
+Gothangelik Wow thanks so much for your comment! I am happy it helped you out!
This was really helpful. Thank you so much. I maybe 5 years late but this is still super relevant.
Thankss!
@@drdalyo how to set roller support at both end?
thanks sir!!! your voice is clearly and it's not difficult to understand!
Thank you!
7 yrs old tutorial but still aewsome 💯
I should update it right!?
I think you just saved my master thesis. Thanks alot !!
Welcome!
This is pure gem. Loving this playlist
Thanks!
Best ansys tutorial I've seen so far. Perfectly explained and detailed. Thanks man
I wish I can tag all those college professors... so that they can learn first and then also learn What Where and How to teach ! Thanks for the video
Welcome!!
Great video. Quick and to the point and hit all the features and high points that result in a complete stress analysis report. Good job!
Thank you!
Excuse me, sir. In video 12:58 how can I set the scale of length in tabular data. For example If I want to see the deflection at 120 mm how to set it sir.
very nice explanation sir......perfect use of all tools for project work.....
sir i frequently use ansys for my project work ....and i always have a problem regarding MESHING of geometry (each mesh giving a different result) so it would be very helpful if you upload a video on meshing (its types and application etc...) ....thank you sir
+prashant mali hi thanks for your comment. You can try to use the convergence tool so that ansys will automatically refine the mesh for you to converge the results. I could do a video on this, but i wonder how many other people would want the same video. Viewers, please like this comment if you want a video on just meshing! Thanks.
sir can you please upload a video of making RC beam column joint
@@drdalyo We would definetely love to see a video on meshing of structures and a brief explanation of what kind of elements to use when? Thanks a lot and keep up the good work. God Bless!
One of the bests tutorial on this topic .
I amaze the way it is presented. straight forward information is given to the smallest detail.. keep it up. thank you so much
Thanks!
excellent way of explanation covering minute details..
will ask u later about some problems faced in my projects..
Best ANSYS tutorial I've seen so far. Maximum information with perfect clarity in minimum time. Please continue loading more videos.
Great tutorial to get started, thank you so much and hope you are well!
Yes thanks!
Very helpful for someone like me getting starting on Ansys, thx!
+successriot thx for watching!
How do you make the same boundary supports on a circular beam?
you're amazing at what you do
Thank you for this video. I think that you have to use BC "diplacement as Ux=0 Uy=0 Uz=0" at the one end point where you used "fixed support". Because this end point on beam is NOT cantilever joint.
+Il Kacar its been awhile since i posted the video, but if i remember, i probably used a fixed support along a line, which means that by default there is no restriction on rotation and only displacement. If i selected the FACE of the end of the beam, then this will restrict it in all displacement and rotation. Thanks for the question!
I believe the stresses in the ends at the neutral axis are not 0 because of the shear stresses, isnt it?
Very good video, easy to understand the tutorial!!
Thanks for this helpful tutorial, pls why did you use the minimum value of the directional deformation
Depends how you set up the coordinate systems, could be max or min depending
DrDalyO Thank you so much for your reply. My next question if you don't mind is why do you have 5N/mm as line pressure for hand calculation and on ANSYS, the surface force input as 5000N
Hi!
Thank you for this amazing presentation. I was thoroughly following the instructions until 7:57 but after running the simulation, I am receiving an error. "Candidate nodes not available, please check convergence not scoped to single boundary conditions"
I had imported a beam from solidworks 18 to ANSYS 19.2
Please help
Thank you
Maybe try deleting the convergence output, also all the result outputs, and clear results. Then run again.
Tnx! very helpfull. just make a little pause before clicking on something to make it more easy to follow for someone who has no idea what option is under what tab or so...
+Damoon Rastegar people dont seem to like long videos, thats why it is quick. You can pause it on your own and rewatch it i guess if you missed something. Sorry about that!
Watched on 23-Aug-2024. Still looks so good. Thanks a lot.
thank you very much this is the first example I worked out in ansys
Great Presentation. Very helpful.
Hello, thanks for the video. Can you please explain why your max. bending stress ( hand calculated) is close to equivalent von Mises stress?
Is it OK to apply a linear density (5 N/mm) to the face without considering its real width !!! don't we need to devide it by a=40mm ??
Your ANSYS videos are really amazing! Thanks, sir for these tutorials
Excellent Explanation! One question: Why does it not matter where to place the Force? It automatically is placed in the center. How come?
Thank you! It does matter where you place the force. In this case I am applying a uniformly distributed load on the top surface. This means that the force is evenly distributed over the whole face that I selected.
Hello Sir, could you kindly assist me with the questions I have,? a beam is critical to bending and shear; we check both in design, so in your video, the beam is over-stressed at the midspan, which is obvious. Is this stress diagram for flexure or for something else? How do we know what will happen to shear? If this stress below the characteristic design strength, can we assume this will satisfy all applied forces.
Hi! this was the best ANSYS tutorial I've ever seen. Can you please post a video on importing/exporting CAD files into the modeler? What ever I do all I get is an error message. Appreciate your help!
+Akshaya Ramachandran I appreciate your nice comment!
You have to import it and then in design modeler hit the generate button, or in project view, right click and update it. if it gives you an error, then the geometry file type cant be imported, meaning you have to convert your model to another extension. some basic ones are .SAT or .IGES or .STP or .X_T for parasolid.
Thanks for watching! please subscribe!
Please do a video for Magetostatic tutorials . I would mean so much . Thank You for the wonderful and detailed explanation Sir...
I want to apply simply supported boundary conditions at Edge of plate,,, please help me to apply,, in which direction, should I free or constraint for displacement nd rotation
Please make video of steel truss bridge model with all relevant loads and knowledge of vibration analysis including mentioning the failure modes with tir remedies etc
Good job with the video. Do you know how to investigate the strain on the plate due to the variable bolt pretension or clamping force?
+Meor Ubaidillah Meor Khairudin you can insert "strain" results to view these values.
Thanks for the video. Please someone help. In the first step why you only change the young's modulus? By default the material is Structural steel not concrete. I am simulating a beam made of recycled HDPE reinforced with fibre glass. I have some properties like E, compressive strength, flexural strength, dimension and loads, density, coefficient of thermal expansion, but still struggling to obtain Tensile Yield Strength, shear modulus, etc? How do you overcome this issue? Thanks
DrDaly0, I have been following all your ANSYS tutorials and I think its the best available in the internet. But I wonder whether would you be able to upload a video on modelling and analysing a reinforced concrete beam because I don't know how to add beam longitudinal and shear reinforcements.
+Sivaraman Kiran Hi, thank you for the comment! Im not sure if I will do a video on a reinforced concrete beam, but it is a good idea. If I have the time I will do it. Thanks.
+DrDalyO thank u very much
+DrDalyO , I am also interested in a reinforced concrete beam - it'd be great if you could please make one!
+Tien Cuong I will add it to the list of videos to make, I also think its a good one to do. Thanks for your comments!
+Sivaraman Kiran i am also interested how to model and simulate reinforced concrete beam, please DrDalyo teach us how to make it.. thank you and more power.
saving frustration, you are wonderful Sir.
Thx!
Hi, I wonder why we use "fixed support" in this case? Isn't Fixed Support restricting all 6 degrees of freedom, while the supports in this diagram are restricting translational motion only?
I do not recall the details, but if you use fixed support on an edge, it will not restrict rotation. If you fix a face, it will restrict all motion, translation and rotation (UX, UY, UZ, RX, RY, RZ). So depending on how you would like to restrict your geometry you can change the boundary conditions as you wish.
thank u for the amazing tutorial I am working on reinforced concrete deep beam with openings and after I finish geometry and setup of model and boundary condition this message appears when I solve the model "
Not enough
constraints appear to be applied to prevent rigid body motion. This may lead to
solution warning or errors. Check results carefully."can u help me please
Hey please could u help me with what type of scale to be used and what are the difference between them, like true scale and auto scale which is the appropriate one for a particular analysis
The scale just exaggerates the deformation so you can visualize it better if the deformation is too small to see.
Hi,
Very helpful video. I have a question regarding steady state heat transfer in ANSYS.
If i have a plate with rectangular fins and my aim is to find the film coefficient of convection h in order to keep the plate at a fixed temperature, how can i do that on ANSYS? Because if i want to apply the boundary condition for convection, i cannot do it without h, which is what i want to find. Thanks!
Hey man i loved ur video thank u. But can u please tell me how can we put multiple roller and pins at different point in the bar
Thank you for a great explanation.
I have a question, can I use the displacement support for pinned support?
Great tutorial! Very helpful to a beginner like me. One minor point: the equivalent stress (Von Mises) is not zero on the neutral axis because the shear stress is present on the neutral axis.
Thanks for the great videos. How would I cover this in 1D with point loads as well as UDL?
+TylerIn2D Hey thats a good question. Not sure if i completely understood, but basically you can simplify this to a line body. so in geometry modeler, create a line, then convert to line body, then create a section for that body and apply it. in Mechanical, you can then apply line load. if you want to apply the load as specific point, you would need to split the line in your geometry, or use Nodal Load which i think is an option... dont remember.
I should probably make a video on this..
+DrDalyO I think ive cracked it but yeah, thatd be good for anyone wishing to see this in future. Keep doing what you're doing!
Could please explain how I can add the fixed support to the beam, if it has a circular cross-section? Should I simply apply it to the lower circular half edge on both sides? or should it be fixed at a point?
Great video thanks. I could not get the convergence to work. I think this may to having a student license maybe? So with this, I changed my mesh from a coarse to a fine mesh in the 'Model' > 'Mesh' section and now when results are evaluated, the solution has an' unknown error occurred' - could you shed some light on what I may have done here?
Really helpful tutorials.
Great job keep it up.
Thanks alot.
Thank you for a great tutorial! It's easy to understand and very helpful!
hello sir your explanation is awesome but in this example you have taken only point load but as per question it should be udl??
Easy to understand~ love it
Hello, thank you very much for this wonderful lecture. I have a question in the ANSYS program. I want to prepare, for example, a superimposed material in the form of a layer consisting of two materials, the first is fiber of any kind, and the other is a polymer material, with dimensions of 10 * 10 cm and a thickness of 2 cm. How do I calculate or how can I enter the volume fraction values For both materials in the ANSYS program, for example, the first material is 60% and the second material is 40%. I hope you will help me in solving this problem. I mean, how can the volumetric fraction or weight ratios be calculated for each materials in the ANSYS program? With appreciation
Nicely explained 👍
Hi DrDalyo, Thanks a lot for the awesome video. I got confused how to put hydrodynamic added mass along the height of the dam. I need to model seismic deformation analysis for rock fill dam. I have two questions: 1. How to add engineering material( a. clay, b. rock)? 2. How can I input the different values of hydrodynamic added mass in respective height of crest from base of the dam?
Great video man thanks . I've a doubt. You applied the load in a random point by a click. how do i apply it on the point where i exactly need to for instance say i wanna apply on a point x metres from the fixed support?
I'd like to wholeheartdely thank you for these very helpful tutorials ... would you please make a tutorial on static structural analysis for a spur gear (pinion and wheel) mating (meshing) contact..
great tutorial in a short time
hello DrDalyO, could you please do a tutorial on a reinforced concrete beam strengthened with an FRP sheet and on a near surface mounted FRP bar?
How did you do hand calculation? Do you have video?
i think we can not take fixed support in the simply supported beam as it requires both ends to rotate in the simply supported beam. no moment reaction will be at the end.
Your work is admirable for the workbench learners. Well done. I have a request too. Can you please make a tutorial for modal analysis of simply supported beam and compare FEM results with theoretical results. I am kind of beginner in this tool. I did it by myself but what is happening that for first four bending modes of a beam only first two bending modes are comparable to theoretical values and for later-on modes the deviation exceeds even 20-30 points. Please model beam with dimension as: L=2600 mm, Width=200 mm & Depth=100 mm. I will be grateful to you for your help.
just doing this Fea now on my degree course. how would I create a hinged support at the opposite end to the roller. I can do this in 1d as it's classed as simply supported. but what do you do in 3d.
How to get SFD and BMD Diagram
This will be done in 1D analysis or in mechanical APDL.This is 3D analysis
when i generate report the images that i took are not coming properly......the beam is not fully visible in the image.....its as if the image is zoomed in and a snapshot is taken......but when i took the image, i had oriented it correctly so that the entire beam was visible at the centre of the window......do you know what needs to be done?
Not sure why. I think there are two ways to generate the image, when you click on the image tool button at the top. Try using the other button to make images.
Dear sir, do you have any idea to make post tension slab using this program. Thank you for your answer
DrDalyO, your tutorials are the best I've found on youtube on ANSYS. If you could please make a video how to model a bolted connection (for example, steel bolted connection) that'd be really appreciated. If not, could you please help to show quickly how to model contact between the bolt and the hole ?
+Tien Cuong Thank you very much for the nice comment. Its comments like these that inspire me to share more. A video on a bolted connection is very interested for me to show as well, I will put it on my list. In the meantime, I prepared a simple example for you in ANSYS v.15. I hope with this you can have a look at how I prepared it, such as the geometry, connections, mesh, etc. and that it will help you in the meantime untill I post a video. Thanks again.
Here is the file: goo.gl/oTWf7s
+DrDalyO Awesome ! and Thanks very much for that. I'll download it today and give it a try ! I am sure that your channel will attract lots of people from all over the globe ! Thanks again for your hard work and sharing !
+Tien Cuong Thank you!
I want to simulate a Concrete Cylindrical test (simple axial compressional test) to determine the Concrete element resistance and find under which load it will fail. I want to change in each test the type of concrete (f'c) so I can determine using ANSYS the resistance of each cylinder with specific material properties. Other way to see what I want to do is to recreate a triaxial test to get the UCS from different rocks.
How can do this? Can you share some ideas?
Thanks in advance for your help!!!
Marcel.
Hello Sir, I have just started learning ansys static structural. I found your video very helpful. I understood most of the things from this video but can't understand some things.
1. What is the purpose of adding convergence?
2. How to we know that our mesh(default) is good or bad?
3. What happens if we increase or decrease %age(allowable change) in convergence?
I will be waiting for your reply. Thanks
The purpose of adding convergence is to answer your second question. By using convergence you will know when you mesh is good within a certain error (% allowable change). So by adding convergence, ansys will continually refine the mesh (you have to set the number of maximum refinement loops) untill the allowable change has been met. So as an example, say the first mesh gives a max stress results of 50MPa with a coarse mesh. Then it automatically refines the mesh and solves again, naturally the max stress value should increase so say now its 60MPa. The % change in the value is now 20%. If you set the % allowable change to 20%, the solver will stop, if its less, say 1%, then the solver will continue to refine the mesh untill the difference between the previous results and the current results is 1% or less. hope this helps!
Thank you very much for your great work, clear and useful tutorials and for answering our questions. I'm so happy to have found your channel.
Best regards,
Zrinka
great presentation ...keep the good work thanks alot
Thx!
HI DR dalyo
thanks for your effort its really helps me a lot on my project, i do the same steps you have been make for beam, the thing i change to simply supported pipe and its work properly, more over i want to make insulation and i dont know how add.
plz replay to me as soon as possible.
+Ibrahim Aldhibani you have to model the insulation in geometry modeler. make another solid body. then rerun the analysis.
Thanks for such a very attractive video. I used to use Mechanical APDL and looking to shift WB. In APDL we need to define element model (Solid 185, 186 etc) at the beginning. Is there any element definition in WB. Thanks
+Yüksel Yılmaz There is not element definition in WB, there is however in the meshing options the ability to drop midside nodes. ANSYS workbench uses default element types which you could find in their user manual. If you want to override these models you could use command objects, please see my video on cast iron for more information on how to do this!.
thanks,
Why did you add a fixed support when in the diagram it is a pin support (at the left end)?
Hi there, I wanted to ask why you fix x and y axes on the displacement where you need to put the force on y direction. Is the displacement in here means the deflection of the beam ?
How do u change the display color
In normal stress my object shows solid blue colour .
thank so much . please can you make a video about layered beam under buckling. Thanks a lot
I have a question related to scoping paint, hope i will find its answer.
I am using ansys workbench 18.2
Working with surface and line bodies(beams)
To apply pressure, i picked faces from geometry window and applied pressure defined by "normal to"....
Annotation lable shows that applied pressure scoping by red color paint on the selected faces....
My problem is why opposite side of adjacent faces are getting scoped with red color?. Why all of them can't get scoped on the same side.
Not sure I understand your question. You can select and deselect faces to apply pressure to.
Hi, thanks for the video. You used FORCE as boundary condition, but in the given example I think that the correct load is line pressure in Ansys, isn't it? Distributed load N/m.
sir for one edge you gave it as fixed suppoort then how it will be a simply supported beam??
Good video material, what is the difference of plotting the principal stress or the normal stress?
How to get BMD and SFD of the beam? I tried but the Beam tool cannot be selected? Please help
I really liked the video that you shared and please do mention the tool name that you choose to work part by part and a bit slowly you go with your speed
...regards Siddaraju
How can i say thank you
You really saved me
Welcome!!
Hi, very nice video, it helped me. Do you know how can I change the number of points from the path line? I want to obtain a linearized stress with a shorter gap between points.
Thank you.
At th-cam.com/video/CTi1ru-pfi0/w-d-xo.htmlm36s you will see under Definition for the Path, "Number of Sampling Points". Change the default value of 47 to say 10 to reduce the number of points along the line. Hope this helps! Thanks for your comment!
Thank you for the reply! I managed to find it after a while.
How can I create a solution what shows how much it is bent in degrees from X ? Thanks in advance!!
i want to structural analysis for 3 bladed wind turbine .....can you please guide me regarding in this case
can the applying convergence be skipped? My student edition Ansys gives licence error when i use convergence even my mesh numbers are low
Thanks for effort. it uses Soild factor but I wanna change to Beam factor ! How can i chage that ?