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While solving static structural problem I am getting Relative residue (1.2e2) is greater than relative tolerance. How to resolve this issue

Sir, how to make and simulate sandwich panel ? Its can or not ?

Great video Thank you sir, but I used fine mesh and the result were great there was no white spot. Thank you sir hope you can make us more videos. God bless you.

its wich paper plesase send me about it

Can i get your email id?

I was trying to do the same modelling but I got an error: Inverted mesh element near spatial frame coordinates (0.593859, 1.72711). Thank you

can you help me to apply matrix to comsol

Thank you for your video. Could you explain how to do the same but with a sphere instead of a sphere? Thank you in advance.

Sir can you please make a video on fluid structure interaction where it shows the contraction and expansion of arteries when blood flows through it

Can you please help me in comsol project?

th-cam.com/channels/mN4qjLMN17BSf28R_0m6Eg.html

th-cam.com/channels/mN4qjLMN17BSf28R_0m6Eg.html

good

Thank you. It is really very useful. How to do an oscillated inner cylinder inside a cavity in COMSOL. The boundary conditions are: the oscillated inner cylinder is hot. The vertical walls of the cavity are cold, while the horizontal walls are adiabatic. Thanks for your cooperation.

Thank you. It is realy very useful. Please, how to do in COMSOL natural or mixed convection inside a cavity under effect of an oscillated cylinder. The boundary conditions for example, the oscillated inner cylinder is hot while the vertical cavity walls are cold. The horizontal walls are aduabatic. Thanks for your cooperation.

Hello sir can you help please i have one question about comsol

I'm having a problem with a simulation with Comsol Multiphysics Can you do the simulation How much is the service

how to apply moment to a structure in COMSOL Multiphysics software?

It's really very useful video! Thank you sir!

Excellent. Thank you so much ❤❤❤😊

Thanks a lot.

Hi sir ,we have done a project on cfd analysis in comsol we need a help sir ,please help us sir

Can you give me your email ?

Tutorial is good but the clicking noise in background is very distracting :/

hello, can you do a model for a levitated droplet in an acoustic field?

If I edit one of the modules would i have to hit compute for every single module after it to update the results? Like you did towards the end of your video

I am a student un Algérie can you help me Can. U provide any contact information email

For 3D how much time it will take

any one post the wear analysis video

Hi Darshan great video, I am trying to model a plastic inside a fluid domain in 2D. What setting do i need to choose to deform the solid plastic as well. Note: Both domains ie the fluid and plastic need to deform.

Thank You for the video, it's really helpful. I tried your approach and it works. However, I am unable to get the 'Multiphysics' option to define the 'Acoustic-Structure Boundary'. Can you pls share your COMSOL file. It will be really helpful. Thanks.

Hi Darshan, in my COMSOL, it does not have "Fluid-Solids Interaction" under Fluid-Structure Interaction. Is it because of the version problem? Or is it because of the license? Many thanks!

For whatever reason, I was unable to select the edge on the solid to set the fixed BC. I am able to select the entire solid. I wonder if there is a setting that enables me to select lines entities as well. Any ideas?

Please tell where is the function coming from?

hello, I have a problem on comsol, I have not found a solution to make a twist by fixing the Z axis

Hello, when I try to reduce it to mm, the study does not provide the output that it is supposed to give me, any reason why?

Hi sir, is it posible to implement this on excel spreadsheet?Not the graphics but the vectors only

Share Me Uo function

Thank you but functions are not clear to see

how can we use this in wind turbain blade

i cant get the result using this metthod

sir how can we calculate damping in wind turbain blade

Can I simulate the effects of lightning current on Metal like steel by comsol Multiphysics?

Very nice video! Will you please comment on how to apply boundary conditions (lets say a simple support along an edge instead of at an entire face) at certain points where finite number of these point will define the edge.

Great video Man 👍🏽, but how can we define the materials please??

Very helpful video. Thanks!

Thank for this tutorial. This example is similar to the example of the impact of a ball on a plate, if we add in your model a sphere to simulate their impact on the plate, how to model the displacement and the contact between these two parts?

Sir, can you plz provide your contact number..! Or mail id

How to change inlet velocity? Why should we use that formula?

Sir very informative. I learnt a lot with this video. Hats off. Thank you Sir. (^_^)