FunctionBay
home sitemap English
About US
제품 구매문의
RecurDyn 기술사이트
버전 히스토리
서비스팩 다운로드
학생버전 다운로드
제품 브로슈어
교육안내
컨설팅
 
[해외학회] 2018 China CAE
펑션베이, IMSD 2018 참가 (포르투
펑션베이, CAASE18 참가 (6월 5일-
RecurDyn 7월 정기교육 안내 (판교
[Q&A] 2018 RecurDyn Simulation
2018 RecurDyn Simulation 경진대
[학회 참가] 대한기계학회 동역학
SP  DOWNLOAD
   
   Customization Hydraulic
   Design Optimi...
Control
   E-CFD
STEP,IGES
   AutoDesign MTT2D, MTT3D
FAQ
What are the meanings of the parameters that can be defined for the Extended surface-to-surface contact?
fbadmin(admin) Date: | Read : 5124

Q)
What are the meanings of the parameters that can be defined for the Extended surface-to-surface contact?
         - Max Penetration
         - Plane Tolerance Factor
         - Minimum Plane Tolerance
         - No. of Divided Cubic Cell


A) Max Penetration: A maximum penetration. If the penetration is greater than this value, the contact  force is not generated. A good guideline is to set it at 3~10 times the expected penetration. Plane Tolerance Factor: You can specify the surface tolerance factor as a value from 0 to 10. A smaller value produces a more refined patch, decrease plane tolerance factor. If decreasing plane tolerance factor has no effect on patch, decrease minimum plane tolerance. For very small geometries such as 1mm*1mm size, maybe they need to decrease minimum plane tolerance to get effective patch. Default value of minimum plane tolerance is 1.0e-5.




Minimum Plane Tolerance: If decreasing the place tolerance factor has no effect on the patch refinement, you should decrease the minimum plane tolerance. For very small surfaces(such as 1mm*1mm size), you may need to decrease minimum plane tolerance to get an effective patch. Note that the default value of the minimum plane tolerance is 1.0e-5
No. of Divided Cubic Cell: The number of cubic cells dividing contact boundary box in each direction. This value is automatically calculated, but can be modified by the user.
 



 
 

List


    Prev : When the user defines many same contact elements, must user defines contact elements one by one? Isn’t there any method?
    Next : Could you tell me what is the meaning of negative/positive sign for plotting friction force? I guess like this: if it is negative, friction force works to the direction to stop sliding motion.