Contact experts in Computational Fluid Mechanics to get answers
2,044 views 407 posts
Questions related to Computational Fluid Mechanics
In the context of reservoir engineering, the Non-Darcy flow is regarded as turbulent flow, as in both cases the pressure drop is higher than that in what is known as laminar flow or Darcy flow. My...
03 March 2017 5,334 19 View
helloI am doing thermal and hydraulic study of flow past perforated fins using turbulent K-Omega SST model in ANSYS Fluent. After few iterations, my Energy equation start to Diverge. Please...
03 March 2017 1,281 7 View
In a square cavity, i can simulate hot left and cold right wall(nusselt number validated), but hot bottom wall and cold top wall doesn't work. if anyone have code with validated nusselt number can...
27 February 2017 9,226 3 View
02 February 2017 5,510 3 View
Trying to find any benchmark on the drag coefficient for a cylinder in axial flow. There are many on the flow from the side, also several on axial flow for Re over 10000. What about the...
02 February 2017 715 10 View
I need some tutorial on that, may be in pdf or video form.
02 February 2017 10,131 3 View
Hi everyone! I want to know that for two-phase air-water in pipe flow case, which solver is more relevant for simulating this problem in OpenFOAM for adiabatic conditions? I am using InterDyMFoam...
02 February 2017 9,367 3 View
A flow between concentric cylinders is called Taylor Couette flow. A matrial having pores (void space) is called porous material.
02 February 2017 8,657 6 View
Hi everybody I use Ansys fluent and I want to solve a multiphase flow (liquid and gas containing solid) with euilerian method. is it accurate that I use no-slip wall boundary condition for solid...
02 February 2017 5,063 3 View
Hi, I am trying to model evaporation-condensation phenomena in 2D-axisymmetry heat pipe with VOF multiphase model and global courant No. about 3, by a computer that include 16 cores intel-Xeon 2.6...
02 February 2017 7,399 9 View
Hi, I am modelling a low Reynolds release of gas through sintered plate (microporous media) which is then combusted. The plate is approximated as surface with mass flow inlet boundary condition. I...
02 February 2017 6,836 4 View
I just want to find out a good book on fluid flow through channel which is having mathematical modelling of fluid flow through different type of channels eg vertical channel, inclined channel,...
02 February 2017 2,144 9 View
Some problems with turbulence has appeared during the first step of inicializing the simulation with green façades scnearios with 2 or more buldings ( See the attacheds). I've tried to resolve the...
02 February 2017 9,408 1 View
How to plot Nusselt number vs Fin height,FIN length, collector length in case of solar air collector using CFD -FLUENT software?
02 February 2017 8,999 1 View
I am facing a problem in simulating a solar air collector with rectangular fins using CFD-FLUENT as I am a beginner in CFD FLUENT. Also kindly suggest any relevant good research papers.
02 February 2017 8,297 2 View
02 February 2017 6,381 1 View
Please explain or send study materials on how to solve the complete Navier-Stokes equation within Arbitrary Lagrangian Eulerian (ALE) framework. I have FVM code to solve 2D channel flow. Now I...
27 January 2017 4,861 2 View
Time-averaging in the ANSYS FLUENT software, for velocity profile at different times.
01 January 2017 8,816 17 View
Hi, I'm studing about turbulence and others topics about it. Because of that, I need to create a turbulence spectra in unstable simulation on fluent. Is it possible? I alredy created some points...
01 January 2017 2,320 3 View
01 January 2017 8,572 2 View
HiI'm trying to simulate thermosyphon. But when the UDF read, and I want to run, the following error was printed!please help
01 January 2017 7,522 5 View
Dear all,I am looking for any work concerning the Experimental study of the turbulent multiphase flow (air - sand) around any aerodynamics obstacles (cylinder, vehicles, wind turbine blades...
01 January 2017 7,984 3 View
How to start formulating a 2D channel flow with Finite Volume-Arbitrary Lagrangian Eulerian Formulation numerically_FSI problem I want to model 2D channel flow which can address artery vessel...
01 January 2017 8,450 4 View
Hello everyone, I have a problem but I don't know how to solve it. I am working on interaction of the wake an elliptic cylinder with boundary layer on a flat plate. The geometry are included of an...
01 January 2017 1,258 4 View