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Questions related to CFD Simulation
What is a floating boundary condition in CFD? In what condition can I use it? I suppose such a BC exists only in few commercial packages. Are there any other BCs equivalent to a floating BC in...
09 September 2014 7,048 5 View
I would like to develop an interactive tool for building simulation using CFD. What is the best orogramming language or open platform to use and how do you use it?
06 June 2014 3,174 2 View
I am looking for matlab code for finite difference method (hyperbolic, parabolic and elliptical).
06 June 2014 6,288 7 View
I am aware that there isn't any vegetation scheme in CFD package. So the modeled area in ENVI-met should eliminate any type of vegetation.
06 June 2014 2,720 2 View
I need a nanofluid research lab to carry experimentation on heat transfer inflow through a tube.
06 June 2014 6,535 0 View
Any references/resources for better understanding of Variable Area and Variable 'dz' based Staggered Grid? For 1D flow, the Control Volume, where the Pressure term is computed, posses different...
06 June 2014 7,615 2 View
What is the relation between the mesh elements and degrees of freedom? Whether both of them are dependent of the shape?
05 May 2014 3,226 2 View
When a reflected wave from a structure arrives at the inlet boundary, reflection from the inlet happens. Does anyone know how to avoid this reflection except to enlarge the wave tank size?
04 April 2014 2,255 2 View
Adiabatic two-phase flow (gas-liquid) in horizontal pipe.
04 April 2014 8,864 4 View
Please help me to understand why we implement mostly only prism layers to solve and capture boundary layer effects.
04 April 2014 8,581 4 View
Modelling of plasma sprayed coatings
03 March 2014 4,496 2 View
How do I plot points with x,y,z coordinates in ANSYS Workbench?
03 March 2014 10,051 2 View
Grid Independence Test.
03 March 2014 4,576 7 View
I need some advise for defining material elasticity that can be used for my modeling using biaxial and uniaxial tested specimens. Is it sufficient by using curve fitting method with any...
03 March 2014 9,258 27 View
I am trying to simulate the case of fluid flow and heat transfer through a channel rotating around a parallel axis. My problem is what are the best boundary conditions at the outlet of the channel...
03 March 2014 2,984 2 View
Can anyone guide me how to calculate the activation energy of different blends?
02 February 2014 9,089 2 View
I am simulating the transient pressure build up inside a piston-cylinder model to obtain a transient pressure wave on a commercial software. The time period of the oscillations, if expected,...
02 February 2014 9,098 1 View
Can someone provide some experimental data?
02 February 2014 9,256 3 View
my equations are: F" = F^2 + HF' - G^2 G" = 2FG - HG' H' = -2F BC: F(0)=0 F(inf)=0 G(0)=1 G(inf)=0 H(0)=0 Thanks
02 February 2014 6,271 3 View
I just read a paper from Antony Jameson published in Progress in Aerospace Sciences 47 (2011) 308–318, http://www.sciencedirect.com/science/article/pii/S0376042111000029 He discussed CFD...
02 February 2014 1,742 1 View
I have a spray model that I validated on STAR CD. This code is getting pretty old and in my lab, we want to go to STAR CCM+. I imported my mesh, put in place the parameters as in STAR CD to make...
02 February 2014 5,485 4 View
Computational fluid dynamics (CFD) is a powerful tool for modeling complex phenomena, processes and equipments. What is the case study of interest in CFD simulation of pulp and paper waste...
01 January 2014 5,935 0 View
I am trying to simulate nozzle cavitation and using interphasechangeFoam. When I check the quality of mesh gives following error about concave mesh. Is there anyone who can advise me how can I...
01 January 2014 1,176 5 View
I mean aerodynamics consideration. Does anyone know any references?
11 November 2013 6,597 3 View