"$StopCriteria" 修訂間的差異

出自 DDCC TCAD TOOL Manual
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(Format)
(Format)
行 12: 行 12:
 
|| 1 || max of ''E''-field || The program will finish when the maximum of E-field in all region is less than ''Amp'' * ''limit''.
 
|| 1 || max of ''E''-field || The program will finish when the maximum of E-field in all region is less than ''Amp'' * ''limit''.
 
|-
 
|-
|| 2 || ||
+
|| 2 || || <math> ''Amp'' \times ''limit'' </math>
 
|}
 
|}
   

於 2019年2月19日 (二) 09:51 的修訂

Format

$StopCriteria
 type    limit                // where type is an integer, limit is a floating point.

Tell the program the stop criteria, i.e., when it should exit the time-stepping.

Type limit Description
1 max of E-field The program will finish when the maximum of E-field in all region is less than Amp * limit.
2  ''Amp'' \times ''limit''

Example

$TimeStep
 1000000000

$StopCriteria
 1    1.0e-5

$SourceAmp
 2.0

Then the program is going to complete as electric field is less than 2.0e-5

Related commands

$TimeStep, $SourceAmp