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Better answer with Single v.s. Double precision |
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June 7, 2014, 18:49 |
Better answer with Single v.s. Double precision
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#1 |
Senior Member
Joe
Join Date: Feb 2012
Location: Canada
Posts: 111
Rep Power: 14 |
Hello,
I am wondering if somebody can explain this to me: My calculation is natural convection in a closed domain. When I use single precision(sp) the continuity residual is in order of 10e-7 but when I use double precision(dp) the residual is in order of 10e4(plus 4) I think dp should work better than sp...mine is not reversed! Thank you in advance! |
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