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Old   February 21, 2005, 12:24
Default double precission
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I built a grid with 1,25 mio cells. The smallest cell side is at 2 microns. There is up to now nothing special, only an inlet and an outlet. I am working with V3.150 on red hat linux. Running in single precission, there is no problem, the result looks feasible. Changing to double precission, the produces strange outputs, something with executable name memory access fault >> EOD


Could someone give me a hint?

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Old   February 22, 2005, 04:17
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You don't have enough working memory for double prescision.

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Old   February 22, 2005, 06:20
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how can I increase my working memory?
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Old   February 24, 2005, 05:13
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Only way I know is to buy more RAM.

The max RAM you can practically use in a 32 bit machine is about 3.5GB, but you can put a LOT more in a 64 bit machine.
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