One or more remote boundary condition have been scope to a solid vertex and meshing body size

- April 12, 2022 at 10:12 am
  
  lkl
  Subscriber
  
  Hi,
  I am new to ansys and I am modelling a rail with springs below with two fixed ends. However, I getting the following warning message, is this a concern or how to eliminate it and how to check the created beams on solution information?
- April 13, 2022 at 10:58 am
  
  Ashish Khemka
  Ansys Employee
  
  Solver pivot error generally indicates rigid body motion. Please check if the model is constrained properly.
  
  Regards Ashish Khemka
- April 13, 2022 at 2:53 pm
  
  lkl
  Subscriber
  
  to check if the model is constrained properly as in the fixed support and the spring? How come if the meshing size is smaller, I do not encounter this error?
  
  As for the warning msg of one or remote boundary condition has been scoped to a solid vertex, is that a concern or how to I remove it?
- April 15, 2022 at 4:33 pm
  
  lkl
  Subscriber
  
  Hi Appreciate all assistance on my queries. Thank you.
- April 15, 2022 at 4:42 pm
  
  Ashish Khemka
  Ansys Employee
  
  Can you share the images of how springs are connected to the rails? The connection may be changing with mesh.
  
  Regards Ashish Khemka
- April 16, 2022 at 6:21 am
  
  lkl
  Subscriber
  
  Hi @akhemka
  I have done a face spilt using as a vertex as connection from a body to solid connection and below is my image of how the spring is connected with mesh image.
  If I used a lower body sizing, it will only reflect the warning as shown below. Is this a concern?
  
  If I increase the body size, it will show four warning and error messages.
  
  Appreciate your advice.
- April 19, 2022 at 5:28 am
  
  lkl
  Subscriber
  
  Hi @akhemka Can assist?
  Thank you.
- April 19, 2022 at 6:01 am
  
  Ashish Khemka
  Ansys Employee
  
  The warning message appears when you scope the remote point to a vertex. Also, please see if the following discussion helps.
  
  Attaching a point mass on a beam in Modal ÔÇö Ansys Learning Forum
  
  Regards Ashish Khemka

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