Compare Remote force vs Force in ANSYS

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해석은 해봤지만 정확히 어떤 힘을 추가해야 응력이 비슷하게 나오는지 모르겠네요. Contact의 영향인 듯 하나 정확히는 모르겠군요.
다만, 조립부분의 정확한 응력치를 확인하고 싶다면 모델링을 해서 해석하는게 좋을듯하고 큰 의미가 없다면 리모트포스로 작업해도 될 듯 합니다.
주의할 것은 Point Mass를 정확히 넣어주시는 것. 그리고 연습삼아 몇가지 케이스는 두가지 모델을 그려서 확인해보시는게 더 현명하리라 판단됩니다.
혹시 이렇게 응력이 차이나는 이유를 아시는분 덧글 부탁드려요.

Опубликовано:

5 окт 2024

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Комментарии : 8

@bill_makes_games 5 лет назад

Thank you so much! Great example!

@zohafaraj5819 2 года назад

Hi!! Thanks for your educational video. I have a question. Does it have a same result in applying remote force on a surface instead of force? Because if we want to apply force in rigid dynamic, there is no option for it!

@kaganucak1 2 года назад

You are perfect!

@Dannyxgxg819 4 года назад

thank u bro, very helpful

@marufyanuareffendi3307 2 года назад

How if we use point mass as act as compressor and use remote force. i try this in my geometry but the result of stress is different significant

@Mahsud4786 6 лет назад

Hey i have liked your video however i have a question. The equivalent stress value in the rod that uses a point mass and a remote force is different than the primary rod where the mass is attached using a bonded relation can you explain why?

@Yamiyo1123 6 лет назад

What I would like to say in this video is that the increase in the excessive stress value, called so-called peak stress, can vary depending on the contact state in the assembled state. The advantage of using Remote Force on components we need to analyze with interest in structures with many components is the ability to suppress or eliminate excessive peak stresses. As a result, there may be a difference in equivalent stress between the contacted model and the remote force applied model, which is judged to be due to the contacted part.

@Dennys787 5 лет назад

@@Yamiyo1123 So what conclusions are drawn from the remote force analysis? A lower stress is not ideal since it could mean a component is safe when in reality it breaks. How is using remote forces then a good idea?