Shrish Shukla

6 Questions 208 Answers 0 Followers

Questions related from Shrish Shukla

Can anyone suggest a user friendlly cfd pacakages for a young cfd learners?

I willing to discuss about a various cfd packages which are use across the world but before going to start discussion i just want to share it my experience with you so it will help you to give...

05 May 2014 2,759 6 View

What is the best way to deal with the surface roughness in turbulence modelling?

I am trying to investigate the effect of surface roughness through RNG turbulence model with scalable wall treatment to capture the surface roughness effects. I have the following doubts: in spite...

05 May 2014 6,189 1 View

Why is the k-epsilon RNG model so sensitive and what are the parameters that make it so unstable ?

I have a query in my mind which is related to the k-epsilon RNG model. When I start working on it, I faced an unusual phenomena about its instability as compared to k-epsilon standard and...

04 April 2014 2,266 11 View

What are the effects and significance of relaxation factors in turbulence flow simulations?

We know that the relaxation factors are very significant in the closure equation. Although during interaction with some researchers, I know that they usually modify the relaxation factor to get...

04 April 2014 6,997 3 View

What is the difference between aspect ratio and quality of mesh for tetra and hexa?

I figured out that when I used hexa meshing in icem the mesh quality is defined by aspect ratio histogram and determinant histogram while the same mesh export in to fluent the aspect ratio is...

03 March 2014 1,814 1 View

What is the basic difference between cobalt and fluent?

For aerospace problems now some scientists use cobalt solver. What is the main advantages over other popular solver like fluent and comsol? Does cobalt provide better results because of different...

10 October 2013 7,462 0 View