How to change dimensionless value to dementioned type

lakeat · February 23, 2009, 04:16

Hi dear Foamers,

Could anyone give me a hand?
How to change dimensionless value to dementioned type? As in the following sentence:

max(VSMALL, wallDist(mesh_).y())

where, wallDist(mesh_).y() is [0 1 0 0 0 0 0].
How can I change VSMALL from [0 0 0 0 0 0 0] to [0 1 0 0 0 0 0]?

Thanks in advance!

Daniel WEI

su_junwei · February 23, 2009, 06:53

Hi Daniel

try
dimensionedScalar vsmall("small",dimensionSet(0,1,0,0,0,0,0),1e-8);

Junwei

lakeat · February 24, 2009, 03:35

多谢多谢！
Thank you, it works.

DW

braennstroem · March 2, 2009, 13:32

Hi,
does this work in the other direction as well, i.e. remove the dimension of the wall-distance!?

Regards!
Fabian

olesen · March 2, 2009, 13:35

what about myDimVariable.value() to get at the value?

braennstroem · March 2, 2009, 13:53

Hi Mark,

thanks!
Fabian

February 23, 2009, 04:16	Hi dear Foamers, Could anyo	#1
lakeat Senior Member Daniel WEI (老魏) Join Date: Mar 2009 Location: South Bend, IN, USA Posts: 642 Blog Entries: 4 Rep Power: 9	Hi dear Foamers, Could anyone give me a hand? How to change dimensionless value to dementioned type? As in the following sentence: max(VSMALL, wallDist(mesh_).y()) where, wallDist(mesh_).y() is [0 1 0 0 0 0 0]. How can I change VSMALL from [0 0 0 0 0 0 0] to [0 1 0 0 0 0 0]? Thanks in advance! Daniel WEI __________________ Daniel WEI -------------------- NatHaz Modeling Laboratory, Department of Civil & Environmental Engineering & Earth Sciences at the University of Notre Dame Email \|\| my-personal-website \|\| my-New-CFD-Blog

February 23, 2009, 06:53	Hi Daniel try dime	#2
su_junwei Senior Member su junwei Join Date: Mar 2009 Location: Xi'an China Posts: 150 Rep Power: 7	Hi Daniel try dimensionedScalar vsmall("small",dimensionSet(0,1,0,0,0,0,0),1e-8); Junwei

February 24, 2009, 03:35	多谢多谢！ Thank you, it	#3
lakeat Senior Member Daniel WEI (老魏) Join Date: Mar 2009 Location: South Bend, IN, USA Posts: 642 Blog Entries: 4 Rep Power: 9	多谢多谢！ Thank you, it works. DW __________________ Daniel WEI -------------------- NatHaz Modeling Laboratory, Department of Civil & Environmental Engineering & Earth Sciences at the University of Notre Dame Email \|\| my-personal-website \|\| my-New-CFD-Blog

March 2, 2009, 13:32	Hi, does this work in the oth	#4
braennstroem Senior Member Fabian Braennstroem Join Date: Mar 2009 Posts: 407 Rep Power: 8	Hi, does this work in the other direction as well, i.e. remove the dimension of the wall-distance!? Regards! Fabian

March 2, 2009, 13:35	what about myDimVariable.value	#5
olesen Senior Member Mark Olesen Join Date: Mar 2009 Location: http://olesenm.github.com/ Posts: 766 Rep Power: 16	what about myDimVariable.value() to get at the value?

March 2, 2009, 13:53	Hi Mark, thanks! Fabian	#6
braennstroem Senior Member Fabian Braennstroem Join Date: Mar 2009 Posts: 407 Rep Power: 8	Hi Mark, thanks! Fabian

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