Razvan Apetrei

6 Questions 9 Answers 0 Followers

Questions related from Razvan Apetrei

Anyone aware if NASA's deflected CRM geometry (DPW6 Static Aero-Elastic Effect case) is available for public use yet?

I'm performing a validation study and would like to include a study using the deflected NASA Common Research Model that they have used in the 6th Drag Prediction Workshop for the Static...

02 February 2017 6,481 1 View

How can I fix CFD-Post from the following error?

For a couple of days now I'm unable to postprocess my results as CFD-Post stopped working. Everytime I open it, on startup, the following error pops up: The application has encountered an...

12 December 2016 10,854 2 View

What turbulence model should be used for a flow over a backwards-facing step?

Hello all, Does anyone know any good articles that present the benefits and disadvantages of various turbulence models when investigating the channel flow over a backwards-facing step? I am trying...

03 March 2016 8,052 9 View

What is a acceptable convergence for the Continuity residual in FLUENT?

I am trying to solve the flow over a circulation controlled aerofoil using Ansys FLUENT, (using SA turbulence model) and I have noticed that if I want to reduce y+ to a lower value, the continuity...

02 February 2016 8,719 8 View

Anyone can advice on proper use of Spalart-Allmaras turbulence model for active flow controll aerofoil?

Hello all, I am trying to run multiple simulations of a supercritical aerofoil with a high velocity jet at trailing edge using the SA turbulence model. So far I have managed to obtain mesh...

02 February 2016 8,491 8 View

Why isn't my aerofoil FLUENT simulation converging?

I have been trying to run some FLUENT aerofoil simulations but I find it hard to reach convergence. It seems that when I reduce the y+ value and the solver stops using wall function I can't...

02 February 2016 10,054 9 View