SMART Crack Growth Error

- December 11, 2019 at 7:43 pm
  
  nechveirst
  Subscriber
  
  Hi all.
  
  I am currently doing a research on laminate composite crack growth using SMART Crack Growth feature in ANSYS R19.1, based on this tutorial. When I follow the tutorial there is nothing error, but when I was changed the geometry, I faced an unknown problem that stated in Messages prompt. It said:
  
  SMART remeshing algorithm does not produce new crack surface with a good quality mesh for Cgrow ID 1. Crack propagation is stopped.
  
  Based on my problem, I would ask two questions:
  1. Is SMART Crack Growth feature depend on the geometry ? If yes, how should the geometry look like ?
  2. What is the parameter of good quality mesh for Cgrow ID 1 ? Is there any method of meshing that need to use for SMART Crack Growth ?
  
  I also attached the pictures of my error result geometry and error message.
  Hope it can be answered immediately. Thank you so much.
- December 11, 2019 at 7:44 pm
  
  nechveirst
  Subscriber
- December 30, 2020 at 9:48 am
  
  Gio
  Subscriber
  
  Hi I have the same problem too...did you resolve it? n

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