Hello guys,
I am trying to run the cfd-thermal analysis. My model was working fine until, I changed the specific heat of the fluid and I started getting this error message.
"Unsymmetric CG method failed catastrophically"
I checked all the boundary conditions and constraints. They seem to be...
Is there any way to create an incident pressure wave for acoustic analysis in ANSYS? I did notice that in electromagnatic modelling there is an option of creating an incident plane wave.
I am trying to refine the mesh on the current model. I have some constraints/loads (i.e. FSI, pressure) on the structure and surrounding fluid. But whenever I try to refine the mesh, ANSYS asks me to remove the loads/constraints. I was wondering if there is any way to refine the mesh without...
For the harmonic model that I have, I need the solutions as amplitude and phase. Even though I select amplitued and phase in "Analysis Options". The contour plot displays the real and imaginary solutions. my models consists of a 2D cylinder surrounded with air. The pressure loads are applied at...
I am trying to divide the sphere in two parts but having a problem doing it.
Here's what I did.
- I created a hollow sphere with R1 = 10e-6 and R2=77.5e-6
_ To divide the sphere into two volumes, I created the rectangle area with x1,x2=(77.5e-6,-77.5e-6) and y1,y2= (77.5e-6,-77.5e-6) and...
I'm performing the ultrasound scattering simulations. As a boundary condition I need to create a pulse/plane wave. Since the elements types that I'm using do not have electro magnetic properties, I cant use "Preprocessor>Loads>Define Loads>Apply>Electric>Excitation>Planewav0>Define Wave".
But I...
I am trying to model the scattering of biological cell. So far what I have is a solid sphere (cell with elastic properties) inside a hollow sphere (FLUID-Water) with fluid-solid interface and aborption boundary. Technically, this is a fluid-structure coupled acoustic analysis.
Only thing I am...