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Questions related from Hardik Mistry
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...
12 December 2019 9,049 4 View
I am solving a multi-phase problem in Fluent. I want to define my secondary phase as the granular solid phase. I can see that in the dropdown menu of the secondary phase, only fluid materials are...
10 October 2019 938 9 View
Is it possible to interrupt the solution in the middle of the run and then resume it later? I know this is possible in CFD solvers but I am searching is such facility is available in Ansys mechanical.
09 September 2019 2,980 3 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...
08 August 2019 4,846 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...
05 May 2019 577 3 View
I am interested to know how does Fluent decide the time step size when I am using adaptive time stepping. It depends on the mesh size and the convergence (residues) of the last time step. But,...
03 March 2019 9,632 2 View
I am simulating a spray using pressure swirl atomizer in Fluent. It is a transient case. I am interested in variation of Suater mean Diameter (SMD) of droplets over the time. I cam calulate...
01 January 2019 3,506 3 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?
12 December 2018 332 3 View
I repeatedly use few materials in Fluent. Is there any way I can export the materials defined in the fluent to a separate file and read that file as and when required?
10 October 2018 1,853 1 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...
10 October 2018 10,797 14 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...
10 October 2018 5,322 7 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...
10 October 2018 6,508 13 View
I am searching a free rendering software which can either work as plug in to ANSYS or which is able to accept generic CAD file formats like Step, parasolid etc and provides rendering facilities....
09 September 2018 8,784 0 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...
05 May 2018 4,341 5 View
I am currently analyzing a mechanism which has a ball screw driven by a motor. I want to model this joint in rigid dynamics module. In APDL MPC184 element is provided for such joint. But which...
02 February 2017 6,019 0 View
