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alan81 June 19, 2011 07:02

simple porblem
 
Hi All,


I want to change the erosion rate from kg/m^2-s to mm/ year or or m/ kg. can anyone help??

Thanks in advance.

Regards,
alan

AdrienL July 5, 2011 09:15

Hi Alan,

mm/ year = density(kg/m3) * kg/m^2/s / (3600*1000)

(check the units one more time to be sure)

Adrien

Ayush Jain June 4, 2015 07:10

Hi AdrienL,

I am also modelling erosion in star ccm+ but my concern is I am trying to simulate one
of the experimental results.
Problem is experiment was done 24 hrs as geometry will be keep on changing and every 2hrs author took reading of erosion in mm/year.

How can I model for such a long time please suggest

PS: Using morphing we can change the geometry based on the erosion rate


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