Some comments for anyone that can be lost watching this video: When he solves the modal analysis the first time with 6 frequencies and they all are 0Hz it is because he didn't fix the wheel. These six 0hz frequencies are related to the 6 degrees of freedom of the system (3 translations and 3 rotations). Later, when he wants to solve the harmonic response, the solver needs to have the system restrained and has to come back to modal analysis, fix support the wheel and re-run the modal analysis in order to be able to solve the harmonic analysis.
Hello dear Sarkar Raj. Please excuse me for bothering you. I am now independently studying NVH analysis in LS-DYNA, namely the propagation of vibrations, etc. I have a few questions for you: 1) Are you planning a seminar on THE analysis in LS-Dyna at least at a basic level? 2) Maybe you know and recommend someone who can help me answer my questions in the field of NVH analysis in LS-DYNA? 3) Maybe you can advise me on this issue yourself? Naturally, not for free, I am ready to pay you a reasonable price for a short tutorial video or lesson. Thank you in advance for the answer.
Some comments for anyone that can be lost watching this video:
When he solves the modal analysis the first time with 6 frequencies and they all are 0Hz it is because he didn't fix the wheel. These six 0hz frequencies are related to the 6 degrees of freedom of the system (3 translations and 3 rotations).
Later, when he wants to solve the harmonic response, the solver needs to have the system restrained and has to come back to modal analysis, fix support the wheel and re-run the modal analysis in order to be able to solve the harmonic analysis.
Good video .What is mean of the peak at certain frequencies should be neglected to avoid max deflection so the peak acceleration or deformation?
can you send it for me solidwork file ?
hello / can you send it for me solidwork file ?
Check the description! I have provided the link
@@sankarraj1809 yes but igs file i need solidwork file please
@@mohammedj5153 I will try to send
@@sankarraj1809 thank you so much , i wrote you in your site there
@@sankarraj1809 where ?
i like this work i have good experience do you have some for for me ?
Hello man please can you send it ?
Hello dear Sarkar Raj. Please excuse me for bothering you. I am now independently studying NVH analysis in LS-DYNA, namely the propagation of vibrations, etc. I have a few questions for you:
1) Are you planning a seminar on THE analysis in LS-Dyna at least at a basic level?
2) Maybe you know and recommend someone who can help me answer my questions in the field of NVH analysis in LS-DYNA?
3) Maybe you can advise me on this issue yourself? Naturally, not for free, I am ready to pay you a reasonable price for a short tutorial video or lesson.
Thank you in advance for the answer.
Hello @ vladimir lubimov
Contact at ilearncae@gmail.com