dear freinds

hello

I am doing a research on hydrodynamic of gas solid bubbling fluidized be ?how can i define the static bed height???Could you please let me know ? thank you

Dear mohamad

you can define the static bed height of solid using step function. i.e., step (f)=0 when f<0

step (f)=1 when f>0

step (f)= 0.5 when f=0.5

then you have define "f" in terms initial bed height

for example f =z-h where h is initial bed height..

with regards

DEAR CFDUSERIN

how shouid i use step function?in expression?i have not worked with it already.could you explain it a bit more? thank you

how to define static bed height for fluidized bed

[germangsilva]

hello

I'm doing studies of fluidization (gas-solid), I'm using cfx11 or 12, and applying LES, but I have great difficulty setting the program cfx, I ask your help, please. my email is germangsilva@gmail.com.

with Regards