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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: lemat1

Forum: Main CFD Forum December 7, 2009, 05:55

Replies: 9 CFD Study of a Diffuser Views: 1,955 Posted By lemat1 ok!, at least tell me what CFL stands for so i... ok!, at least tell me what CFL stands for so i can look it up! wrt to my original questions - for a comparison case can i just use steady state analysis? - no actual force numbers will be...

Forum: Main CFD Forum December 6, 2009, 14:04

Replies: 9 CFD Study of a Diffuser Views: 1,955 Posted By lemat1 Im not familiar with a CFL number, could you... Im not familiar with a CFL number, could you explain? wrt to time step will the solution always be time step dependent since you will always pick up something extra(some tiny negligible...

Forum: Main CFD Forum December 6, 2009, 06:17

Replies: 9 CFD Study of a Diffuser Views: 1,955 Posted By lemat1 ok, ive started by switching my turb model to k... ok, ive started by switching my turb model to k omega, and re solving the steady state cases, then look to incorporate the unsteady solver. any thoughts on the time step i proposed?

Forum: Main CFD Forum December 5, 2009, 18:47

Replies: 9 CFD Study of a Diffuser Views: 1,955 Posted By lemat1 which would you recommend? k-omega?,,,wrt to cell... which would you recommend? k-omega?,,,wrt to cell count i dont have access to a cluster, the uni one is broken, so i have to keep the cell count down!

Forum: Main CFD Forum December 5, 2009, 12:47

Replies: 9 CFD Study of a Diffuser Views: 1,955 Posted By lemat1 CFD Study of a Diffuser Hi all, i am currently conducting a comparative study of underbody performance if a bluff body with a diffuser. The model is fixed with a moving ground at 40m/s. i am assessing drag and downforce...

Showing results 1 to 5 of 5

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