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Questions related from Hardik Mistry
I am trying to design a heat removal system for a specific application. As the heat flux is very high, the only way to reduce the temperature is by increasing fluid(water) velocity. I am worried...
28 May 2024 3,678 4 View
Fluent offers different temporal discretization schemes. There are two implicit schemes: Second order and bounded second order. I am wondering what are the advantages and disadvantages of these...
13 December 2019 4,003 4 View
I want to model a chemical reaction in Fluent. However, reaction being too complicated, there is no single activation energy model available. The DAEM approach is used to estimate the products...
27 August 2019 7,305 1 View
I am currently simulating a system involving various chemical reactions. My primary phase is gaseous and secondary phase is solid. There are reactions involving solid to solid and gas to gas...
03 May 2019 3,975 3 View
I have a geometry where the flow is transitional. i.e. a part of it has laminar flow and rest part has turbulent flow. Can I use k-epsilon model for this problem? Does it resolve the laminar...
29 March 2019 6,625 19 View
I am simulating a diesel spray in air. I want to get the number of droplets and their diameters (preferably individual over mean) at certain time step. How can I extract this data?
14 December 2018 8,586 3 View
Most of the CFD solvers use FVM. However, FDM is pretty simple to implement. I am interested to know exactly what advantages do FVM offer. And when should one go for FDM if he is planning to write...
14 December 2018 8,834 38 View
CFD uses various turbulence models and they differ in their applicability. k -epsilon is widely used for most of the fluid flow problems. But, how standard and realizable k-epsilon differ from the...
25 October 2018 4,227 8 View
If I have Highly skewed elements in the solid body in Fluent, can it affect the overall solution accuracy? The fluid has very good quality elements. Only solid has skewed elements. Is conduction...
16 October 2018 5,256 12 View
I am solving conjugate heat transfer problem in Ansys Fluent. The system is like a cylinder with 4 layers of solid (one over other) and fluid inside it. The the inside surfaces of the solid has...
15 October 2018 2,691 14 View
Microwaves of a particular frequency strike the metal surface from air. I have absorption and extinction coefficients. How can I calculate total absorbed fraction in metal?
06 August 2018 6,804 5 View
I am solving one transient case in Fluent. I have a chamber which is heated by thermal radiation. Once it reaches certain temperature I want to introduce some chemical species which will undergo...
14 May 2018 657 4 View
