Hello,
Could you please tell me why I can not apply the heat flux on the external areas of 3D fluid model (element 142).
Ansys can not understand the heat flux in this case, so whenever I hit the solve command, there is warning that the heat flux was applied on invalid boundary area type.
My...
Hello everybody,
Would you please tell me some ideas about Function/Table BCs in ANSYS. How to define a Function by using Command lines.
For example:
! Begin of equation: a*sin(omega*{TIME})
%_FNCNAME%(0,0,1)= 0.0, -999
%_FNCNAME%(2,0,1)= 0.0
%_FNCNAME%(3,0,1)= %_FNC_C1(1)%
%_FNCNAME%(4,0,1)=...
Hello everybody,
I am doing the FSI analysis in 3D model. In my model, the solid boundary will move with a particular freqency and amplitude, when this boundary moves it causes the boundary of the fluid change, so that we have something like a pump.
At the frequence f=100Hz, I got a nice...
Dear everybody,
I am working with 3D flow simulation, however, after I finish the simulation, I can not draw the particle flow as I want. Ansys launch this, but nothing happen with my model but a dark frame. I have done this with 2D problem and the flow particle worked very well, but in 3D I am...
Hello,
I am trying to find how to export the result from ANSYS into text file. For example, if I issue the EWRITE, or NWRITE, ANSYS will export the element, or node, information into text file without any comments. But when I use the element for export the element table, ANSYS always include...
hi everyone,
I am not sure that pepole noticed this or not. That is the number of element for ANSYS model. I solve many problem by ANSYS and always found the same matter: the result will be fluctuated base on the number of elements, so what is it??
Let's take a simple example: I run the...
Hi everybody,
I want to use ANSYS to solve some problem about MEMS. I found one example in ANSYS help document but it is not enough, and also it is too simple. Is there anyone have experience about this? Please help me.
Regard.
Dear all,
I am simulating the flow in microchannel, driven by surface tension. I did somes before and it worked well, but about the surface tension, I can not. The channel with the width of 100 um, the other calculation showed that the flow automatically run, but ANSYS 6.0 may have some...
