"$Deltaxyz" 修訂間的差異

出自 DDCC TCAD TOOL Manual
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'''NOTE 1'''<font color=black>: The priority of this function is above the function -- [[$CellNumber]], ''i.e.'', the program will abandons [[$CellNumber]] while using [[$Deltaxyz]].</font><br>
 
'''NOTE 1'''<font color=black>: The priority of this function is above the function -- [[$CellNumber]], ''i.e.'', the program will abandons [[$CellNumber]] while using [[$Deltaxyz]].</font><br>
'''NOTE 2'''<font color=black>: When using this function, since the position of the last grid can not be beyond the boundary we set, the position of last point may not be same as the function -- [[$SpaceRegion]]. (also due to the equivalent array size in 6 field.)
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'''NOTE 2'''<font color=black>: When using this function, since the position of the last grid can not be beyond the boundary we set, the position of last point may not be same as the function -- [[$SpaceRegion]]. (also due to the equivalent array size in 6 fields.)
 
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於 2019年12月16日 (一) 10:33 的最新修訂

Format

$Deltaxyz
 dx
 dy
 dz                // where dx, dy, and dz are real numbers.

The function defines the mesh size in x, y, and z directions.

NOTE 1: The priority of this function is above the function -- $CellNumber, i.e., the program will abandons $CellNumber while using $Deltaxyz.
NOTE 2: When using this function, since the position of the last grid can not be beyond the boundary we set, the position of last point may not be same as the function -- $SpaceRegion. (also due to the equivalent array size in 6 fields.)

Example

$Deltaxyz
 1.0e-8
 1.0e-8
 1.0e-8

Thus, in each direction, the distance between two neighbor points is 1.0e-8 (m).

Related commands

$SpaceRegion, $CellNumber, $Deltaxyz