How we can model nanofluid with porous media and what is the best CFD software ?

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We are working on different projects in our CFD group. what is the best way to make the work growing up quickly?

We are working on different projects in our CFD group. what is the best way to make the work growing up quickly. do it in small teams for each project or work together??

06 July 2018 7,291 15 View

What is the importance of vacuum the rock core sample before saturation?

I am performing core flooding experiments as a research work. I started by initially saturating the core sample by the crude oil (Stock tank oil). However, I did not do enough vacuuming of the...

03 April 2018 9,191 4 View

For open channel fluid flow; at any Re can amusing the heat convection is natural???

01 February 2018 5,971 12 View

As I Know, the nanofluid will increase the heat transfer if used as a working fluid, but how much it ?

As I Know, the nanofluid will increase the heat transfer if used as a working fluid, but how much ..

01 February 2018 7,009 24 View

How can added the nanofluid in COMSOL?

01 February 2018 1,808 12 View

Whats the nanofluid and how we can model it with natural convection in Fluent?

Whats the nanofluid and how we can model it with natural convection in Fluent

01 February 2018 3,956 10 View

Any idea for the effect of heat generation with nanofluid in porous cavity?

01 February 2018 5,061 5 View

How can change Richardson number (Ri) in FLUENT???

how can change Richardson number (Ri) in FLUENT??? by changing the Temperature or velocity????

18 January 2018 4,391 6 View

In COMSOL how to add fluid flow Heat transfer through Porous media?

In COMSOL how to add fluid flow Heat transfer through Porous media

31 December 2017 4,470 5 View

Can we add the effect of Porous media in fluid flow as source term only?

Can we add the effect of Porous media in fluid flow as source term only >>> In FLUENT for example

31 December 2017 9,349 6 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

Mounir Bouaifi

Hello,

- Comsol Multiphysics,

- Open FOAM,

- Fluent Ansys & UDF.

Regards

Khaled Al-Farhany

Many thanks Dr Mounir Bouaifi

So you suggest to me to use Comsol as first option???

Maher Dhahri

ansys Fluent:https://www.youtube.com/watch?v=1xTZ8hUpDqE&t=9s

Thanks Dr Maher Dhahri

its CFX right?

Yes but I dont know how I am trying

I will try that Dr Maher Dhahri

Thanks