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how to define static bed height for fluidized bed

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Old   February 16, 2008, 10:33
Default how to define static bed height for fluidized bed
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mohamad
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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
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Old   February 18, 2008, 00:38
Default Re: how to define static bed height for fluidized
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CFDUSERIN
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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

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Old   February 18, 2008, 08:41
Default Re: how to define static bed height for fluidized
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mohamad
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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

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Old   February 25, 2008, 08:04
Default Re: how to define static bed height for fluidized *NM*
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Oktay BÃœYÃœKTAÅž
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Old   February 25, 2008, 08:05
Default Re: how to define static bed height for fluidized *NM*
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Oktay BÃœYÃœKTAÅž
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Old   March 9, 2008, 18:05
Default Re: how to define static bed height for fluidized
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sirous
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how to define static bed height for fluidized bed
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Old   July 28, 2010, 15:46
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Germán González Silva
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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
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