Dear all:

I write a code to simulate the channel flow. I used

periodic condition in stream direction. My code is used

LES in turbulent model and compressible. I also add

preconditioning and dual time stepping in my code.

Can any body tell me how to set periodic condition in

channel flow? Especially in outflow condition?

thx

Hello Dear Doctor I study mechanichal engineering in university of esfehan technology in iran. I work microchannel by lattice boltzmann method and heat transfer in micro chanel. I need periodic condition in microchannel with coett flow. I need boundry condition in four singolar point in corner channel. Thank you for help me. bye