Why do we Validate our experimental Setup?

Before conducting our experiments we go for validation of our experimental setup with some known data sets. As we are also providing instrument errors and uncertainty analysis as well with our...

02 March 2019 9,841 5 View

What is Reacting Multiphase Flow Modeling?

How Reacting Multiphase flow model available with OPENFOAM is different from eulerian model of ANSYS Fluent? What are the governing equations and where can we find the closure schemes of various...

02 March 2019 3,793 3 View

Why is the role of temperature on the performance of an electronic circuit?

We have observed that after heating up, mobile phones or desktop or laptop computers start performing slow. why is that? will the performance increase upon cooling the same device to cryogenic...

06 July 2018 7,024 3 View

What is the effect of changing the working fluid of jet on cooling effect on an impinging surface?

If water in liquid jet or spray jet is changed with liquid ammonia, ethanol or petrol, then how the cooling effect will change on an impinging target. Please provide some literature or correlation.

06 July 2018 1,155 1 View

What is the particle sizing when a liquid is atomized by pressurized gas?

We are searching for a mathematical correlation for the droplets size distribution of liquid when atomized by air blast.

04 May 2018 4,503 3 View

What should be the viscosity of Air Water Mixture?

A jet of air with added 1 percent of water by mass will have only a small volume of mixture occupied by the liquid phase. Although it can be assumed that the air water mixture have same viscosity...

03 April 2018 9,339 3 View

Which authors have studied the Re circulation Zone in co flowing external mixing two phase nozzles?

The nozzles used in the work of Quinn et al.,2017,Lyons et al.,2012 forms a re circulation zone near the nozzle exit. I am in search of authors and publications who did noticed this re circulation...

11 December 2017 6,634 0 View

How to model a co flowing mist jet of air and water impinging on a flat plate with Eulerian Model in Fluent?

07 August 2017 1,708 5 View

What is the diameter of the particles of the air for porous medium simulations in fluent?

the actual size of the air molecule is somewhere in range of e-10 whereas from the avogadro law ,one molecule occupies about 3.3e-9 m of length.but both of the dimensions provide erroneous results...

09 October 2016 7,625 1 View

What are the discrete phase and eulerian phase in ansys two phase model?

spray jet,nozzle

01 January 1970 5,046 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

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

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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View