How can on create a structured H mesh around 2 circular cylinders in tandem (2D problem)?

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How can I get the average drag coefficient on a circular cylinder using ANSYS FLUENT?

I am trying to simulate flow around a circular cylinder using ANSYS FLUENT. I did formulated my problem and solved till convergence. However, I was unable to validate the existing coefficient of...

31 December 2014 1,108 20 View

Can anyone help with modeling a solar pond in Ansys?

I will like to do modeling and simulation of solar pond in Ansys. Can anyone give a guide on how to go about it keeping in mind that solar pond get incident radiation from solar source? Thanks.

06 July 2014 146 5 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Prabhakar Purushothaman

Kindly go through the enclosed tutorial

http://www.me.metu.edu.tr/courses/me485/files/FLUENT%20Tutorial%203%20-%20Unsteady%20Flow%20over%20a%20Cylinder.pdf

Franco Concli

You can try using OpenFOAM that is free and than convert the mesh into the Ansys format.

http://www.foamcfd.org/Nabla/guides/ProgrammersGuidese12.html

Franco

Saheed Adio

@Prabhakar Thank you very much for the materials

Its my pleasure Dr.Saheed Adio

@Franco Thanks so much for the good suggestion.