Can anybody help me abot AFT FATHOM software ?

Hi. im going to learn AFT FATHOM software, but cant find any toturial about that. i will be grateful if you introduce or send me any kind of tutorial or training file.

08 September 2016 3,178 0 View

What is the relationship between the surfactant ( all kind ) and viscosity of the liquids ?

Hi all i need some references relating to effect of the surfactant ( all kind) on the liquids' viscosity . Surfactant increases the viscosity or decreases ?

01 February 2015 1,675 2 View

What is the Structure of Graphene oxide sheets?

31 December 2014 8,481 8 View

Which is the best, accurate, free and RELIABLE anti-plagiarism checking software ??

31 December 2014 6,252 4 View

Is anyone familiar with nanoparticle aggregation , Brownian motion , thermal conductivity and nanofluids?

09 October 2014 3,874 11 View

Can anybody explain the relation between marangoni effect and nanoparticle size in a sessile droplet case?

Marangoni effect in nanofluid.

06 July 2014 3,307 6 View

What is the source of "Gibbs free energy " in a sessile droplet? What does it mean ?

What is the source of "Gibbs free energy " in a sessile droplet? What does it mean ?

03 April 2014 9,951 1 View

Evaporation rate of sessile droplet - can anyone help?

How can I calculate the evaporation rate of sessile droplet?

09 October 2013 9,841 7 View

How to choose the best /most suitable surfactant?

How can I choose the best surfactant for dispersing AL2O3 nanoparticle in Ethanol? (Al2O3 Gamma - 20 nm) and (ethanol 99.6 %) I have this surfactant : Sorbitan Oleat ( Span 80 ) - Tween 80 -...

09 October 2013 2,500 4 View

Which one of the following methods is suitable and does not have an effect on the final stabilization of the nanofluid?

For preparing nanofluid, which one of the following methods is suitable and does not have an effect on the final stabilization of the nanofluid? 1. First we add the nanoparticles to the base...

09 October 2013 4,304 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

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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 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

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View