Aashna Raj

6 Questions 5 Answers 0 Followers

Questions related from Aashna Raj

Which Fluent model is best to simulate leakage of a gas in soil?

I am trying to model leakage of a gas from a pipe into soil which will be a porous domain. Should I use multiphase modelling? I am trying to use Eulerian two-phase model, but things don't seem to...

31 October 2023 3,539 0 View

Species mass fraction at the inlet?

Hello all I am trying to validate a hydrogen leakage problem. I am using Composition PDF transport model and using hydrogen-air mixture in Fluent. There are two inlets in the geometry, one for...

27 April 2023 2,778 3 View

How to add two materials for the same domain in Comsol Multiphase Mixture module?

Hi all... I am simulating two phase flow of a viscous liquid with micro-dispersed particles in it using Comsol v5.3a. In the 3D-geometry, while adding material to the specified domain, I need to...

20 November 2020 4,640 2 View

How to simulate effect of rotating cylinders on fluid flow?

Hi I am trying to model a straight channel with two heated rotating cylinders. It is a case of two-phase flow. I need to do heat transfer analysis also across the channel. But I don't know how...

18 November 2020 3,658 3 View

What is the reason for negligible volume fraction of dispersed particles near the walls for a 2D channel flow?

I am simulating a two-phase channel flow for 120s. At the start of the simulation, the dispersed phase is mostly concentrated near the central region and not near the walls. What can be a possible...

28 November 2019 9,858 2 View

How can I add a new material in the material Library of Ansys Fluent?

I want to study the behaviour of grease with three different phases. One will be the base oil, other will be thickener and additive. I need to know how to add the three materials in the material...

01 January 1970 7,799 5 View