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
Are Newton’s Law of motion empirical formulation? If, yes, does it means that the formulation developed based on Newton’s law such as Naiver-Stokes equation are empirical too. If yes, will...
07 July 2019 4,780 3 View
Hi. I have written my own 3d panel method code in MATLAB. it could calculate correct pressure coefficients of a NACA0012 airfoil at zero AoA, but fails to get correct result at 5 degree of AOA,...
07 July 2019 9,462 3 View
Hello All, I'm new to porous media simulations. I'm trying to create a pressure drop using porous media. I plotted the velocity vs dP/L and curved fitted using the equation Ax^2+Bx. I used A as...
07 July 2019 10,058 2 View
I am in search of latest topics in the field of Open Channel Flow and Hydraulics for my research work. Your suggestions in this regard shall be highly appreciated.
07 July 2019 8,598 9 View
Could You please recommend me a CFD software for surface reaction (like ZnO+H2S=ZnS+H2O) simulation with ability to calculate shell diffusion resistance by grain models like (non-overlapping grain...
07 July 2019 518 2 View
I want to do plastic simulation. I have assigned Solid section and this is my element. C3D8T: An 8-node thermally coupled brick, trilinear displacement and temperature. I already got some result...
07 July 2019 3,946 11 View
I am trying to simulate vortex induced vibration over structures (airfoil). I have set up the domain like in this link, https://www.youtube.com/watch?v=G0zAHv0rEa8 The airfoil is fixed at (0,0),...
07 July 2019 1,745 2 View
I have used Realizable k-epsilon model and doing a problem related to external aerodynamics. I am looking for your suggestion in this regard.
07 July 2019 6,743 5 View
X values in the Muskingum parameter ranges between (0 to 0.5) and it represents wedge storage. K is the time of travel between the inflow and outflow. Is there any possibilities to estimate K...
07 July 2019 4,189 6 View
Hello everyone, I am searching if it exists any formula used for predicting a velocity distribution of injected solid particles in my case I used flour and the type of injection is through a...
13 June 2019 6,232 3 View
Recently, I simulated the wake of 2D rotating tyre using overset mesh. I had to leave a 1 cm gap between the tyre and ground. I wonder if I can conduct CFD of 3D tyre in contact with the ground?
12 June 2019 8,949 3 View
Please clarify this matter.
07 June 2019 4,684 9 View
I'm trying to test the hypothesis that airplanes achieve buoyancy in stable flight; By displacing a mass air downwards each second, that is equal to their own mass. Thanks
06 June 2019 8,258 17 View
06 June 2019 6,179 3 View
06 June 2019 9,263 3 View
Is it possible to take into account connecting wire(fig.1) in the fluid flow calculation of a turbine stage in the Ansys CFX?
06 June 2019 5,445 6 View
In a 12-meter-long straight channel, a gate with a pneumatic jack has been employed at about a meter before the butterfly outlet gate (used for adjusting the water height) so that it would be used...
06 June 2019 1,950 5 View
Because of academic or research pressure, the number of papers and publishers are increasing. At the same time, the quality of the papers from even Q1 journals is also not up to the mark. A lot of...
06 June 2019 2,373 7 View
Hi researchers, I am performing CFD analysis inside an electronics enclosure. The Reynolds number is below 1000 but I have some blocks and heat sinks inside that creates flow separation and wake...
21 May 2019 1,442 19 View
Hi, I need to convert non dimensional free surface elevation obtained from WAMIT to dimensional form for both radiation and diffraction problem separately. Its not clearly mentioned in wamit...
13 May 2019 5,842 3 View
I was simulating non-equilibrium balance equations for two fluid mixtures which initially mix with different temperatures. The goal is to simulate overall temperature and concentration of one...
07 May 2019 111 2 View
Anyone can help download the Tecplot for CFD Analysis Set up for free?
05 May 2019 6,473 1 View
Projection method of Chorin seems to be a straight forward method as compared to the fractional-step method (FSM) of Kim & Moin which deals with a pressure-like quantity rather than pressure...
05 May 2019 3,602 1 View
i wrote a shallow water equation code on MATLAB but it is solving sequentially and takes a lot of time so i was wondering how can i transform my code to a parallel one so that it can utilize...
05 May 2019 3,321 7 View