Fluids

Fluids

Error while meshing

    • Love Bista
      Subscriber

      I am getting this type of error while meshing. what may be the reason.

    • Rob
      Ansys Employee

      What sizes have you set? You may have tried to create a mesh larger than Student permits, or so large you ran out of RAM. 

    • Love Bista
      Subscriber

      Dia of ground boundary is 2metres...320 number of hard elements

      diameter of grout..155mm and 80 hard elements set

      dia of U tube 40 mm..20 number of hard elements set..do Indecrease the elements numbers and try?

    • Rob
      Ansys Employee

      Try to decrease and see how it goes.  Also, suppress the edge sizing and use the global settings. Hard sizing is good when you really need to set a resolution and understand how it'll mesh, it's not always a good starting point for a mesh. 

    • Love Bista
      Subscriber

      When i use global setting, i got the mesh.Its so coarse that i cannot see the workfluid.

    • Love Bista
      Subscriber

      I got error with global setting like this.i get this error while meshing with globl setting .

    • Rob
      Ansys Employee

      OK. Reduce the minimum size, and have a look at the Size functions. If you fix 20 elements on the inner diameter, and 80 somewhere in very close proximity how will the meshing tool fit in sufficient cells to meet both requirements? 

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