Numerical methods to solve and analyze problems that involve fluid flows. | Contact experts in Computational Fluid Dynamics to get answers
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Questions related to Computational Fluid Dynamics
Numerical and experimental approaches on the behavior of salt caverns during storage of hydrogen and other gases PhD opportunity at the École des Mines de Paris – Centre des Géosciences -...
03 March 2019 3,216 1 View
In Fluid Structure Interaction (FSI) a loose or strong coupling between CFD and CSD is carried out , I mean a coupling between Eulerian-Lagrangian coordinates. How to select a mesh to be adopted...
03 March 2019 4,004 5 View
Hello Everyone , I am doing a 3D simulation of a 3D wing at a Reynold's number of 10^5 and a mach number of 0.02 . When I use pressure based solver my solution diverges within few iterations ....
03 March 2019 5,461 2 View
Thank you in advance.
03 March 2019 3,311 6 View
Hello everybody, I am designing a counter flow heat exchanger embedded in a phase change material. I am using corrugated pipes instead of plain ones with fins attached throughout the length of...
27 February 2019 5,768 4 View
I am trying to simulate a VOF 5th-Order wave in Star-CCM+. The wave shall be 4.2 m long and 0.094 m high. For this I use a domain which is 5 wave lengths long. The two last wave lengths are used...
13 February 2019 8,159 16 View
What is the link between VOF model and SIMPLE algorithm in CFD modeling ? How is the computing cycle works ?
11 February 2019 1,532 3 View
Hello CFD community, I am trying to simulate turbulent flow through a straight pipe and get a fully developed hydrodynamic profile the details of my simulation are as follows diameter of pipe: 5...
08 February 2019 4,971 6 View
Basically, biomechanical stent modeling can be divided into three areas. The first area belongs to the modeling related to the mechanical properties of the stent, the checking of the stress states...
02 February 2019 2,390 5 View
I am working on estimation of the uncertainty with in the prediction of a fluid dynamic problem by a numerical code. There are some input parameters (thermal conductivity, heat capacity and..) and...
02 February 2019 7,781 8 View
Hello Everyone , I am simulating a 3D airfoil . The values of Lift coefficients are within the bounds of 10% error compared to the experimental values . However , the values of drag coefficient...
02 February 2019 3,526 3 View
02 February 2019 9,002 15 View
02 February 2019 5,011 5 View
How can I adopt CFD, C+ + and finite element to improve and model Li battery management for effective utilization? I would appreciate discussions on the technique of model tools, experimental...
02 February 2019 5,747 2 View
Simulation of desiccant wheel.
02 February 2019 3,271 4 View
I am doing an analysis of VAWT with 3 blades of NACA0021 airfoil. I have completed the analysis in Ansys and plotted Cm. I would like to know how I can find power coeffecient using Cm Values. How...
02 February 2019 8,995 1 View
Hello I am solving sub-cooled boiling flow with CFX. I do not want to use single phase wall function. I want to solve the viscous sub-layer. Is it possible? If so which turbulence model is...
02 February 2019 1,242 3 View
hi everyone lately a submited my paper to a scientific journal, the editor send me back manuscript and he requeste me this: ** Your submission should be accompanied by a document containing...
02 February 2019 1,382 3 View
02 February 2019 7,716 7 View
Hello Everyone ! I am simulating a 3D airfoil at higher angle of attacks (post stall regime) . I wanted to know that is RANS formulation capable enough to resolve tip vertices or not . Regards
02 February 2019 10,066 28 View
02 February 2019 3,476 7 View
02 February 2019 3,291 4 View
Can someone explain what are the key differences in a hydrodynamic model like MIKE 3 FM and using a CFD model? Is it only about the resolution/ accuracy of turbulence and eddy calculations? Or is...
29 January 2019 2,216 3 View
Experiments are being conducted on a Diesel/ Variable Compression Engines to determine output parameters like performance of an engine and emission parameters. In order to validate them by a...
23 January 2019 6,938 29 View