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
I want to do a numerical study of ship propeller. I can make a random 3D propeller model using CAD softwares. But is there any recomended propeller models or detail information of any propeller...
12 September 2019 3,450 5 View
09 September 2019 3,847 5 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 2,952 3 View
I am currently pursuing PhD in Architecture and wish to perform CFD simulation on existing buildings as part of my research analysis. I have been reading research publications on this topic, the...
09 September 2019 8,246 5 View
I intend to calculate the values of the Reynolds number and Drag coefficient for a 2D flow in a horizontal canal with a square obstacle in the middle. Clearly, the flow velocity is not uniform in...
09 September 2019 3,654 4 View
I am dealing with a CFD problem with large spatial gradient. The equations to be solved are N-S equations and Viscoelastic constitutive model. The constitutive equation is a tensor equation and...
09 September 2019 1,484 1 View
Hello, I'm running a co-simulation between Abaqus/Explicit and Abaqus/CFD. My co-simulation aborted and I'm not able to restart it. Specifically, I want to restart the co-simulation from the...
09 September 2019 6,072 1 View
Dear fellows. I wish you a good day. I am planning to perform RVF analysis for open channel flows. Before I move forward, I want to make sure I have a suitable apparatus within my reach. Please...
09 September 2019 6,564 5 View
06 September 2019 10,063 5 View
Hi, I'm trying to find out the velocity, force and pressure of the blood flow as it enters the needle during the puncture of the AV fistula. It could be a 14G needle for example.
27 August 2019 7,117 2 View
08 August 2019 3,218 2 View
hello i have a geometry which looks like complex cylinder wall where the space between the two walls is filled with vaccum and the inner volume is to be filled with liquid nitrogen how can...
08 August 2019 1,348 1 View
It may be related to climate, open channel, watershed, and groundwater models?
08 August 2019 6,254 3 View
What's the most easy to use computational fluid dynamics analysis package for coronary artery blood flow analysis? can anyone offer any advice on some comercial or free software packages? i want...
08 August 2019 4,552 3 View
If I take a 200L Fuel tank of a commercial vehicle as shown in the image which has Say X, Y & Z as its primary dimensions, Is there a way I could tell if we would need baffles or not?
08 August 2019 8,048 2 View
Dear Colleagues/Researchers, I'm trying to find out the physics how a fast and slow (separately) moving Hurricane/Tropical Cyclone/Typhoon influence storm surge generation. But so far I haven't...
08 August 2019 7,550 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...
31 July 2019 7,385 9 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),...
15 July 2019 6,003 2 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...
15 July 2019 6,361 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.
12 July 2019 7,548 11 View
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...
08 July 2019 2,105 3 View
Water is often assumed to have a smooth surface in CFD modelling applications, yet when wind speed increases, the surface appears rougher. Increased surface roughness is normally assumed to slow...
07 July 2019 9,879 1 View
Hi all, I'm simulating a constant are duct (scramjet isolator) at M=2.0 in fluent with k-omega SST turbulence model. In steady RANS simulation a shock wave moving over iteration i.e the...
07 July 2019 995 4 View
- The topic should be simple. - I am intending to complete the project within a month. - The topic should contribute to an existing CFD problem or CFD study.
07 July 2019 232 5 View