0:40 diagram analysis 1:38 static structure 2:17 Plasticity (toolbox) -Bilinear vs Multilinear 4:41 engineering data source - general nonlinear material 5:18 Geometry to draw the model 6:00 concept - I beam 7:44 model (under the main toolbar) 8:10 Mesh 8:30 Analysis setting 9:40 static structure- fixed support- insert pressure 10:00 Magnitude: Tabular 11:45 solution output: force convergence 12:20 insert stress 14:40 insert stress for a mesh node 15:30 new chart and table for results 16:50 section cut 17:18 create an image for each result
First time i have watched video in which guy explains non linear analysis with simplicity. I am trying to learn ansys from past year. This video taught me non linear analysis. I feel like how much ever i thank you its not enough.
Thanks so much for the tutorial! Sadly what I was taught during lectures on FEA did not help much when it comes to modelling in practice. The world needs more quality videos such as these! Keep it up!
The first video of ansys on youtube which explains each and every step conceptually, otherwise you would see videos of ansys on youtube where u would find a person doing steps and not explaining why they are doing that particular step .. keep up the good work.
Keep on doing what you re doing, these Tutorials are so compressed with informations and tricks and I like that. The examples could get more difficults :p its always a pleasure to watch you resolve them. I had always a problem workinig with 18.2 when importing a STEP File (originally from Solidworks) and try to apply a force or a certain surface (not the whole surface just a section of it), without going through the Construction Modeler since its an imported part. Thanks for everything !
I am in CFD with experience in Thermal and Fluid Field... But now planning to expand it to Aero-thermo-Structural... Basically for FSI ( Fluid Structural Interaction)
It basically means how many sections you want to divide the force by when calculating. The higher number of substeps usually means your solution will converge better without any error. So lets say I want to divide my force by 5, that would be the initial number of substeps. If the computer finds that it can solve the solution using less during the run then you can allow it to be lowered to say 2, which would be your minimum. And maximum is if say the computer cant solve with 5 substeps and needs to increase it, you set the top limit to say 10. Note the higher the maximum the more time it may take to solve depending on your model
you've been saving lives!! please teach us how to do a tensile loading experiment!! P.S. i needed to reduce the mesh to 10 mm, due the student license version.
1.Can i use this in nonlinear RC beam analysis ? if no, then how to nonlinear RC beam analysis ? 2. I have stress-strain curve points for high strength concrete can i input it in material dialog in ANSYS ? should i have temperature for it for analysis in ANSYS ? Great video! thank you !! looking forward your replying.
Hi I've been watching your tutorials since I had a pretty basic understanding of ANSYS (16).. I've learned a lot by watching and doing the tutorials.. Many Thanks.. Could you possibly do a 1D beam example, 1D plate example and a 2D axis symmetrical analysis like a pressure on a circular plate.
Defenetly best explanation and Tutorials on youtube about FEM ! By the way, what happens if you are using linear material ? Do you get the same stress and deformation ? So that means if you want to analyse a problem you have to know before that it will be non linear ?!
thanks a lot for the time and effort you spent doing this video, actually I come from a cfd background and I found your step by step approach really valuable, please keep sharing these tutorial videos & highlighting the general workflow. very useful loved it, sub & liked
I loved it ! Im working on my dissertation, and importing my design into ansys, from Solidwords.. and it is a square block with a axle pointing out from it.. with a load of 53 kN.. And im struggeling to do something like what you are doing here! just will not let me click solve..
Dear Sir your effort is really appreciable, can you please upload your video to explain the fatigue analysis for pressure vessel having a saddle support with complete model
Great Video. You are definitely the most helpful out there and one of the best. Any thought to doing an analysis of a standard AISC wide flange, maybe simply supported, showing how to simulate lateral torsional buckling compared to the theoretical LTB calculation. That would be great. It is a little more difficult than some of the basics.
Thank you! If we want to calculate "set", would we simply find the difference in strain in the stress-strain curve between loading and unloading? And how do you know if the next loading will cause additional set? Do you simply run more time steps and check the curve again? When the second loading happens, does ANSYS start with the plastically deformed geometry, or the original shape? If only a few surface elements in the mesh are showing stress values over the yield stress, but the rest of them inside the cross section are good, does the beam still fail?
it's a very helpful tutorial. I was wandering if you could help with doing a push over analysis for multi story rigid frame (more than one indeterminate). thanks,
Hello, first of all I want to thank you for the tutorial, which is helpful. Second thing I am writting is - could you do a tutorial on a more advanced/difficult model like an assambly of more than 10 parts, using NL materials, NL geometry, different contacts and a mesh of more than 500k with multiple forces, pressure, heat expansion in one simulation (at different steps), also high forces, so deformation would go into plasticity for some parts. And in that tutorial show not only the pre-conditioning but also how to eliminate warnings and errors (convergence, pivot, abrupt deformations etc.). I understand that I may be asking for a bit too much, but if I wouldn`t ask I wouldn`t get an answer :)
To simulate what you are asking for takes at least a month to run the simulation with a powerful PC. instead, divide your problem into small pieces and simulate it. In the end, only experience will till the difference.
Hi, for Multilinear data you have tried to enter 0.1 as the first value in plastic strain. but asnsys won't accept it as the first point should be 0 plastic strain against yield stress.
It is a very good tutorial, however your result is far from the actual beam deformation shown at the end. Have you been able to produce a more realistic result, by playing with different (e.g. more unsymmetrical) loads or boundary conditions?
Thank you for your wonderful video sir! In this video i learned how to apply varying load but i also want to know how to apply varying velocity in explicit dynamic. I know how to vary velocity w.r.t time but i want to know how to vary velocity w.r.t length as like uvl.
Thank you! Off the top of my head I dont know because i have never done it. Could be an option in the velocity properties, or worst case require an APDL script.
Thanks for the video,sir! I made the exact example but got the Maximum stress 224.25 instead of 313.82 .I checked my work many times and everything looks the same as you did. Why the result is different?
This tutorial is very useful for me.... Can you suggest me how to develop crack in angle section using workbench.. It is possible to generate crack in Non linear analysis or I have to perform Explicit Dynamics?
Hello! First of all, I hope all is well with you! I'm a new follower of the channel and I want to congratulate you on your video and TH-cam channel! I watched your video "ANSYS 17.0 Tutorial - Non Linear Plastic Deformation I-Beam", which helped me, but I'm having some difficulties in my study. I'm testing an aluminum spar with 4 flanges and 1 web, with holes to join them together. I set the boundary conditions, simulated a non-linear structural analysis in ANSYS, but I can't understand the results, can you help me, please? I need to understand what force/moment makes the structure yield and what force/moment makes the structure actually break. 1. To do this, I have to analyze the equivalent (von-Mises) stress, correct? I see if the maximum equivalent (von-Mises) stress that the simulation gave me is higher than the yield stress of the material and then if it is higher than the resistance stress? (And should I look at the equivalent (von-Mises) stress or the maximum normal stress?) 2. Also, how do I know the structure has broken? In the simulation this never happens, I increase the force and it just starts to deform plastically, until it reaches a point where it can no longer be calculated, as it stops converging (this in cases of very exaggerated and meaningless forces, but the point is that visually the structure never breaks...how do I know it broke through the values?) I will be waiting for your response, please. Best wishes for you and your channel. Best regards, Ana
0:40 diagram analysis
1:38 static structure
2:17 Plasticity (toolbox) -Bilinear vs Multilinear
4:41 engineering data source - general nonlinear material
5:18 Geometry to draw the model
6:00 concept - I beam
7:44 model (under the main toolbar)
8:10 Mesh
8:30 Analysis setting
9:40 static structure- fixed support- insert pressure
10:00 Magnitude: Tabular
11:45 solution output: force convergence
12:20 insert stress
14:40 insert stress for a mesh node
15:30 new chart and table for results
16:50 section cut
17:18 create an image for each result
god bless!
First time i have watched video in which guy explains non linear analysis with simplicity. I am trying to learn ansys from past year. This video taught me non linear analysis. I feel like how much ever i thank you its not enough.
Thanks so much for the tutorial! Sadly what I was taught during lectures on FEA did not help much when it comes to modelling in practice. The world needs more quality videos such as these! Keep it up!
The first video of ansys on youtube which explains each and every step conceptually, otherwise you would see videos of ansys on youtube where u would find a person doing steps and not explaining why they are doing that particular step .. keep up the good work.
your lecture is very specific and easy to learn. Thanks and keep it up .
From Bangladesh, your explanation really outstanding . I'm a beginner. Deserve appreciate
I LOVE UR TEACHING SKILL... CLEAR VOICE THANK YOU SO MUCH
Welcome!
fabulous tutorial!!!! Please upload more tutorials of ANSYS workbench.
Its like cheat sheet before exams. Thanks for the content.
I work on Simulia abaqus, same concepts but the ansys UI is much easier as you're working with it.
Great video, thanks alot.
Agreed, Thanks!
Keep on doing what you re doing, these Tutorials are so compressed with informations and tricks and I like that.
The examples could get more difficults :p its always a pleasure to watch you resolve them.
I had always a problem workinig with 18.2 when importing a STEP File (originally from Solidworks) and try to apply a force or a certain surface (not the whole surface just a section of it), without going through the Construction Modeler since its an imported part.
Thanks for everything !
in that case, you can make a named selection for the whole area and then chose it to put pressure or force on the named selection area.
I'm currently writing my master thesis on the subject of plastic deformation for dynamic loads, thank you so much for the video!
this video really helping my dissertation, thanks.
Glad to hear it!
I'm new to Ansys and your video helped me a lot. Thanks :)
+Ahmed Ashraf Welcome!
Hey, may I have your email address? I'm having a problem and was wondering if you could help.
One of the best explained videos. Awesome!!!
+vijay jangid thanks very much!!
Muchas gracias
Greetings from Ecuador
Truly appreciate your instruction on this topic and others. Thank you.
Great teaching, very helpful Thank you
Welcome!
I have seen two of your videos.Both are great.Very useful.
Love your lecture! Clear, detailed!
Thxx!
I am in CFD with experience in Thermal and Fluid Field... But now planning to expand it to Aero-thermo-Structural... Basically for FSI ( Fluid Structural Interaction)
Very informative analysis thank you !
Glad it was helpful!
Hi, thanks for your tutorials! I'm new to ANSYS (been using Midas FEA before) so these have been very helpful.
hello....thanks for those tutorials. it's very interesting the way you explained it with different analysis features and tools
+Aniket Phadke thanks for watching!!
Thank you.. you are a master trainer
Thank you!
Thank you for this amazing tutorial !!!!
Welcome!
This tutorial was remarkable... Thanks for sharing!!!
welcome, thanks!
Thanks it is very educative and self explanatory, really appreciate.
king 👑. thank you so much
Great explanation thank you very much.
Welcome!
excellent explanation
Thank you!
Great job man. Thanks a lot for your time. Please, keep teaching
Thanks for the amazing tutorial. Just want to get a clear idea what initial, minimum and maximum substeps signify.
It basically means how many sections you want to divide the force by when calculating. The higher number of substeps usually means your solution will converge better without any error. So lets say I want to divide my force by 5, that would be the initial number of substeps. If the computer finds that it can solve the solution using less during the run then you can allow it to be lowered to say 2, which would be your minimum. And maximum is if say the computer cant solve with 5 substeps and needs to increase it, you set the top limit to say 10. Note the higher the maximum the more time it may take to solve depending on your model
@@drdalyo Thanks
you've been saving lives!! please teach us how to do a tensile loading experiment!!
P.S. i needed to reduce the mesh to 10 mm, due the student license version.
Thank you very much for your wonderful and easy explanation!
u R Ammmazing Maaan. I really really love the way u present. 💗 keep up m8. i wanna be the master of Ansys workbench by ur teaching 👍
Hello sir, thanks a lot ,your lecture is very easy to learn...
thank you for the video and the way you explained through graphs was awesome...!!
+bhupendra singh thakur Thank you!
Thanks a bundle for this helpful tutorial,
thanks for your lesson.
谢谢
1.Can i use this in nonlinear RC beam analysis ? if no, then how to nonlinear RC beam analysis ?
2. I have stress-strain curve points for high strength concrete can i input it in material dialog in ANSYS ? should i have temperature for it for analysis in ANSYS ?
Great video! thank you !!
looking forward your replying.
Nice job, thank you for your help !
Welcome!
Very good tutorial!Thanks!
Thank so much for tutoring sadly whaat I was taught during lacture on FEA did not help much wen I come to modeling in practice
Thanks alot Dr. Daly
wow! you did a great job! Thank you!
Thanks!!
Really a great work
Thanks a lot 😊
This is an excellent video
Thank you!
Hello Dr. Dalyo!, thanks a lot for your videos, your time and your desire to teach...:)
Please give a video on how to determine the ultimate strength of a beam. Something like we test in a laboratory.
thank you very much , this will help me with my final project! :)
Hi I've been watching your tutorials since I had a pretty basic understanding of ANSYS (16).. I've learned a lot by watching and doing the tutorials.. Many Thanks.. Could you possibly do a 1D beam example, 1D plate example and a 2D axis symmetrical analysis like a pressure on a circular plate.
Defenetly best explanation and Tutorials on youtube about FEM ! By the way, what happens if you are using linear material ? Do you get the same stress and deformation ?
So that means if you want to analyse a problem you have to know before that it will be non linear ?!
thanks a lot for the time and effort you spent doing this video, actually I come from a cfd background and I found your step by step approach really valuable, please keep sharing these tutorial videos & highlighting the general workflow. very useful loved it, sub & liked
I loved it ! Im working on my dissertation, and importing my design into ansys, from Solidwords.. and it is a square block with a axle pointing out from it.. with a load of 53 kN.. And im struggeling to do something like what you are doing here! just will not let me click solve..
I am learning this video is very helpfull for me
Dear Sir your effort is really appreciable, can you please upload your video to explain the fatigue analysis for pressure vessel having a saddle support with complete model
Awsome! Thank you.
thank you the tutorial was great! :D
You're welcome!
many thanks for your effort can you please make video on adding frp layers for steel beam on ansys ??
a great video, thank you
THANKS A LOT FOR THIS VIDEO!
Thank you for the tutorial
Great Video. You are definitely the most helpful out there and one of the best. Any thought to doing an analysis of a standard AISC wide flange, maybe simply supported, showing how to simulate lateral torsional buckling compared to the theoretical LTB calculation. That would be great. It is a little more difficult than some of the basics.
Thank you very much for the informative lecture. Would you please tell us that which type of non-linearity does this method use?
thank you very much. But how about lateral torsional buckling problem?
Thank you!
If we want to calculate "set", would we simply find the difference in strain in the stress-strain curve between loading and unloading? And how do you know if the next loading will cause additional set? Do you simply run more time steps and check the curve again? When the second loading happens, does ANSYS start with the plastically deformed geometry, or the original shape?
If only a few surface elements in the mesh are showing stress values over the yield stress, but the rest of them inside the cross section are good, does the beam still fail?
Thank you so much.
It's very helpful.
well done what a great video
Nice video, but are these better programs than this one? (Better UI/UX)
Very clear! Thank you!
Very helpful!
you sir are awesome
it's a very helpful tutorial.
I was wandering if you could help with doing a push over analysis for multi story rigid frame (more than one indeterminate).
thanks,
Hello, first of all I want to thank you for the tutorial, which is helpful. Second thing I am writting is - could you do a tutorial on a more advanced/difficult model like an assambly of more than 10 parts, using NL materials, NL geometry, different contacts and a mesh of more than 500k with multiple forces, pressure, heat expansion in one simulation (at different steps), also high forces, so deformation would go into plasticity for some parts. And in that tutorial show not only the pre-conditioning but also how to eliminate warnings and errors (convergence, pivot, abrupt deformations etc.).
I understand that I may be asking for a bit too much, but if I wouldn`t ask I wouldn`t get an answer :)
To simulate what you are asking for takes at least a month to run the simulation with a powerful PC. instead, divide your problem into small pieces and simulate it. In the end, only experience will till the difference.
very nice, thanks! but why didn't you use the Equivalent Strain (von Mises) for you evaluation? is there a difference to the one you used?
A well explained video sir. Thanks for that.
And we will be pleased if u upload videos in ansys apdl along with workbench sir...
hey thanks for your video.
good,it's useful for beginer.
Thanks for this lecture. very informative. Can we please also have a tutorial on a Plate- Ball Drop test?
SIr can you tell me how to apply Non-Uniform Distributed Load using function in ansys
Hi, for Multilinear data you have tried to enter 0.1 as the first value in plastic strain. but asnsys won't accept it as the first point should be 0 plastic strain against yield stress.
It is a very good tutorial, however your result is far from the actual beam deformation shown at the end. Have you been able to produce a more realistic result, by playing with different (e.g. more unsymmetrical) loads or boundary conditions?
Thank you for your wonderful video sir! In this video i learned how to apply varying load but i also want to know how to apply varying velocity in explicit dynamic. I know how to vary velocity w.r.t time but i want to know how to vary velocity w.r.t length as like uvl.
Thank you! Off the top of my head I dont know because i have never done it. Could be an option in the velocity properties, or worst case require an APDL script.
It very helpful tutorial! Could you make a tutorial of Icepak? Many thanks!
Not sure i will but maybe in the future
After adding bilinear isotropic material, my ANSYS does not respond. Even though I reinstalled it.
Thanks for the video,sir! I made the exact example but got the Maximum stress 224.25 instead of 313.82 .I checked my work many times and everything looks the same as you did. Why the result is different?
Thanks
Can Workbench do some pushover analysis?
This tutorial is very useful for me.... Can you suggest me how to develop crack in angle section using workbench.. It is possible to generate crack in Non linear analysis or I have to perform Explicit Dynamics?
Thank you very much for this great tutorial. Could you please help me in performing a nonlinear buckling analysis in Ansys?
Wonderful
Thank you
Is it possible to turn the loading condition into a cycle and conduct a fatigue analysis this way?
Thanks in advance
Yes it is! You can probably find other videos on this (not by me).
thank you
can u plz explain some basic stuffs too? related to that stress,strain,etc
You could check out my other videos for this!
Hello! First of all, I hope all is well with you!
I'm a new follower of the channel and I want to congratulate you on your video and TH-cam channel!
I watched your video "ANSYS 17.0 Tutorial - Non Linear Plastic Deformation I-Beam", which helped me, but I'm having some difficulties in my study.
I'm testing an aluminum spar with 4 flanges and 1 web, with holes to join them together. I set the boundary conditions, simulated a non-linear structural analysis in ANSYS, but I can't understand the results, can you help me, please?
I need to understand what force/moment makes the structure yield and what force/moment makes the structure actually break.
1. To do this, I have to analyze the equivalent (von-Mises) stress, correct? I see if the maximum equivalent (von-Mises) stress that the simulation gave me is higher than the yield stress of the material and then if it is higher than the resistance stress? (And should I look at the equivalent (von-Mises) stress or the maximum normal stress?)
2. Also, how do I know the structure has broken? In the simulation this never happens, I increase the force and it just starts to deform plastically, until it reaches a point where it can no longer be calculated, as it stops converging (this in cases of very exaggerated and meaningless forces, but the point is that visually the structure never breaks...how do I know it broke through the values?)
I will be waiting for your response, please.
Best wishes for you and your channel.
Best regards,
Ana
great job
Great! Thank you. I am looking for Solidification AND FSI tutorials. Do you have some? That would be awesome. Have a wonderful day.
Very good..