Contact experts in Computational Fluid Mechanics to get answers
1,616 views 407 posts
Questions related to Computational Fluid Mechanics
Hi all. Lately I am performing an URANS simulation with a 2-phase fluid. The domain is devided into 2 parts: a steady region and a rotating region. The interface model is the sliding mesh...
12 April 2016 3,174 5 View
What are new methods, specially analytic methods that deal with non-spherical bubble dynamics?
04 April 2016 6,100 2 View
Any paper or recent work where SPH(smoothed particle hydrodynamics) has been used to handle convective boundary condition?
04 April 2016 4,173 4 View
I canno't understand why higher pressure ratios are not applied to GTs in the 150 MW to 400 MW range. I assume that firing temperature is similar for both aeroderivatives (AD) and heavy duty (HD)...
04 April 2016 2,092 10 View
I need help in calculating the total pressure required to move droplets in a micro channel network with constrictions. I am moving 100 droplets in a micro-channel which also has 100...
21 March 2016 3,480 2 View
I need a numerical (well-documented) benchmark to validate my Cut-Cell method (LS-STAG) which solves Navier-Stokes + heat eqns. in the fluid, the requirements : - 2.5D complex geometry (geometry...
03 March 2016 396 5 View
03 March 2016 638 2 View
Hello Dear All, I use buoyantBoussinesqPimpleFoam to solve incompressible airflow around buildings. I have been trying to apply cyclic boundary condition (BC) in span-wise direction and cyclic...
03 March 2016 3,987 5 View
The process that I need to describe is a water atomization by using injectors of micrometric diameter. Starting from a fixed volumetric water flow rate, I have to spray the droplets inside an...
03 March 2016 4,424 6 View
In nature the smaller a flying beast is the faster it flaps its wings (birds and insects). In the literature it is shown that an important mechanism used to generate lift in small creatures is...
03 March 2016 3,230 4 View
We need to make the correction of maximum lift coefficient for free flight condition from wind tunnel test by help of CFD analysis. However, we have the difficulties in CFD analysis accuracy at...
03 March 2016 7,887 2 View
03 March 2016 4,460 5 View
Any explanation for time step size definition for fluent ?
23 February 2016 9,479 11 View
Hi, I'm trying to run a simulation of two meshing gears using 2.5D remeshing method of Dynamic meshing in FLUENT.I have defined the deforming dynamic zone on the symmetry plane where gears are...
09 February 2016 5,590 2 View
Iam simulating spillway using CFX how I can select appropriate time scale with turbulent intensity and length for inlet and outlet, because when I run my model It does not reach to convergence,...
06 February 2016 8,259 3 View
recently, nano bubbles applications are so interesting. What are the basic equations of nano bubble dynamics? and what are its current research problems? finally, if there are basic articles or...
05 February 2016 9,006 3 View
Can anyone guide me how B. Thwaites suggested F(lamda)=0.45+6(lamda) in the integral method of Thwaites????
02 February 2016 5,902 2 View
02 February 2016 6,218 4 View
02 February 2016 1,262 4 View
A spherical aerosol cloud consisting of spherical particles of known material is illuminated uniformly by light with known spectrum density. I have to calculate the temperature field within the...
28 January 2016 2,994 3 View
I'm trying to calculate film thickness of adsorbed molecules (in nm scale) and this variable came up. It's my first time trying this kind of calculation, so I have no clue on the variable. What...
27 January 2016 6,635 3 View
Any recommended articles or websites? Assume my computer fan is inside my model. How do i go about the calculations for CFM, Flowrate and Turbulence and the reynolds number. Assume air enters the...
17 January 2016 7,465 1 View
01 January 2016 3,882 3 View
01 January 2016 7,259 1 View