Rate exponents of species in chemkin input file?

07 August 2018 963 3 View

Can constant density be given to a mixture in fluent?

I am using a mixture for chemical reaction in fluent. I want to give it a constant density which is neither effected by temperature or pressure. can we give it a constant density?

07 August 2018 254 1 View

Does fluent takes into account convective heat transfer when thermal condition of is set to be coupled?

I am solving a heat transfer problem. I have tow regions:one solid and other fluid.The fluid passes by the solid region. Both convection and conduction are involved. does fluent takes into account...

06 July 2018 8,423 4 View

Heat of combustion value in FLUENT?

I am using species transport model to study char combustion in FLUENT. Where should I input the value of carbon-oxygen heat of combustion? Regards

04 May 2018 4,357 1 View

Any one has ANSYS FLUENT file or tutorial related to combustion of solid fuel?

I am working on combustion of char. Only surface reactions are involved. Any one has related FLUENT file or tutorial for combustion of solid fuel? Regards

03 April 2018 8,895 2 View

Time step in a 2d smoldering case?

I am trying to simulate a 2 dimensional flameless combustion case of char in ANSYS FLUENT. It involves surface reaction of char with incoming oxygen what time step should I take? and secondly is...

03 April 2018 7,539 3 View

Carbon solid as a fluid in fluent?

I want to choose "carbon- solid" as my material in one of my regions in Ansys fluent. The settings involve surface reactions of carbon with oxygen. But carbon solid comes under fluid materials in...

01 February 2018 1,960 3 View

How can we assign a initial temperature to a wall in Ansys Fluent?

If we assign it in boundary conditions in fluent , we know it will treat it as a constant. But if wall is initially hot and cools by convection ( means not constant temperature) how can we treat...

01 February 2018 8,262 5 View

Why are certain solids defined as fluids in FLUENT Materials?

Why are certain solid materials like carbon, gallium and arsenic are defined as fluid materials in fluent even if they are solids. Is there any way we can define them as solids while enabling...

01 February 2018 2,955 4 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