How to export CAD modeling to CFD (Fluent) Analysis?

More Dr.Sivakumar Karthikeyan's questions See All

How to measure static heat and pressure in the heat convection channel?

the channel is convergent or divergent. If any equipment is needed? heat transfer in convection. thermal field.

11 December 2014 6,184 3 View

What is basic difference between Computational and Numerical approach?

Computational Fluid dynamics

07 August 2014 2,706 1 View

Can anyone tell me how to solve the transient convection heat transfer problem in a rectangular convergent duct with constant heat flux?

01 February 2013 1,783 2 View

how to delete volume meshing done by TGRID software.?

the application of TGRID 14 is doing Volume mesh, OK, my question is already the surface meshing is done in object. in some software. know the volume mesh is done in TGRID. how to identify the...

09 October 2012 2,387 0 View

What is the difference between PRO-E and Catia?

Modelling software

07 August 2012 2,668 4 View

How do I perform a flow analysis in comsol?

Read 4 answers by scientists with 2 recommendations from their colleagues to the question asked by Dr.Sivakumar Karthikeyan on May 8, 2012

04 May 2012 9,460 4 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

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View