Search found 112 matches

by Sayan
19 Aug 2021, 23:12
Forum: ElmerSolver
Topic: Eigen value analysis
Replies: 17
Views: 4526

Re: Eigen value analysis

Hiii,
Thank you...Last detailed process really helped me a lot to solve this matter...Thank you so much....
by Sayan
16 Aug 2021, 18:26
Forum: ElmerSolver
Topic: Eigen value analysis
Replies: 17
Views: 4526

Re: Eigen value analysis

Can I use this ElmerGrid command in windows? If so please tell me where to write this command..I use graphical interface of Elmer
by Sayan
16 Aug 2021, 00:14
Forum: ElmerSolver
Topic: Eigen value analysis
Replies: 17
Views: 4526

Re: Eigen value analysis

Hii,
After generating .geo file while using Gmsh and before doing meshing I edited the .geo file and inserted the coherence command,..Then I create meshing and save and then export.. Following this I have got no improvement.. I am attaching my new .geo file with case.sif here..
by Sayan
15 Aug 2021, 21:51
Forum: ElmerSolver
Topic: Eigen value analysis
Replies: 17
Views: 4526

Re: Eigen value analysis

Hiii,
Thank you... But if you look into my .geo file you can see I have used coherence mesh command before exporting to Elmer..You suggested me this earlier for another model..That time with this modification I got good result...But this time it's not working in this model..Don't know why..
by Sayan
15 Aug 2021, 16:47
Forum: ElmerSolver
Topic: Eigen value analysis
Replies: 17
Views: 4526

Re: Eigen value analysis

It should be an attached body in my case..I have also used common edge of different parts to join them node to node using FreeCad... In this way previously I got an attached body with modification of geo file where mesh has been merged at co-incident points.. For this case if it's showing different ...
by Sayan
15 Aug 2021, 15:07
Forum: ElmerSolver
Topic: Eigen value analysis
Replies: 17
Views: 4526

Re: Eigen value analysis

The model will have 3 bodies with different properties for further analysis. But to start with I wanted to find out the natural frequency of the system as a whole with same property.
by Sayan
14 Aug 2021, 22:33
Forum: ElmerSolver
Topic: Eigen value analysis
Replies: 17
Views: 4526

Eigen value analysis

Hii Team,
I have modelled one beam with 3 blocks together and analysed to extract natural frequency values. But the results are not correct. Can anyone please help me to solve this issue??
by Sayan
14 Jul 2021, 00:51
Forum: General
Topic: Mismatch of dynamic vibration analysis result
Replies: 2
Views: 1726

Mismatch of dynamic vibration analysis result

Hiii,
I am analysing a fresh model for dynamic response. But the result is far from the original result. Can anybody suggest me why is this happening?
by Sayan
13 Jul 2021, 10:12
Forum: ElmerSolver
Topic: Problem in nonlinear damped vibration
Replies: 7
Views: 1795

Re: Problem in nonlinear damped vibration

Hii,
Has anybody found any solution? The problem still persists...
by Sayan
10 Jul 2021, 15:02
Forum: ElmerSolver
Topic: Problem in nonlinear damped vibration
Replies: 7
Views: 1795

Re: Problem in nonlinear damped vibration

Hii,
Yess..I always download from there only...Still it happened