Does ANSYS-Fluent solve the Fay and Riddell equations for calculating Stagnation Heat flux in Hypersonic flows over blunt bodies?

Are the equations of Fay and Riddell embedded in Fluent or do they have to be imported using a UDF?

01 February 2018 7,824 3 View

In Fluent, For a density based solver for steady flow, Is it sensible to have an option for Courant number (CFL no.)?

As usually the trend is a Courant number (CFL no) can only be used for a Transient( Unsteady) flow condition. Thank you in Advance.

01 February 2018 1,960 6 View

Can Detached Eddy Simulation (DES) be used to accurately simulate flow separation in Reentry Capsule Afterbody flows?

Typically at Hypersonic Free Stream Mach numbers and to capture the flow separation and reattachment in the afterbody flow of a re-entry capsule

09 October 2017 749 3 View

Which Solver does one use to simulate flow around a body at Mach 1 in ANSYS -FLUENT?

I am not clear whether to use a Pressure Based Solver or a Density Based Solver. Thank You in Advance

09 October 2017 2,620 18 View

How does one make a 3D adaptive grid in ANSYS-FLUENT Meshing console?

Typically a 3D adaptive grid for simulating the afterbody flow of a reentry capsule.

08 September 2017 949 0 View

How does one calculate or measure Shock Angle (beta) in ANSYS-FLUENT ?

Generally after the calculation has been run and during post processing of results in either FLUENT or CFD-POST.

08 September 2017 2,201 3 View

How does one simulate a Normal Shock in ANSYS-Fluent ?

I would like to know the boundary conditions for simulating the above .

08 September 2017 1,375 2 View

No title

These include hypersonic re-entry flows where bow shocks or detached shocks are formed.

03 April 2017 9,240 2 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 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

MD MOE RMSD

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

07 August 2021 0 0 View

MGL tools

20 June 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

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

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

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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View