KERNEL TRUNCATION/FACTOR: Difference between revisions
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{{TAGDEF|KERNEL_TRUNCATION/FACTOR| real}} | {{TAGDEF|KERNEL_TRUNCATION/FACTOR| real}} | ||
{{DEF|KERNEL_TRUNCATION/FACTOR| | {{DEF|KERNEL_TRUNCATION/FACTOR|$\sqrt{3}$|if {{TAG|KERNEL_TRUNCATION/IDIMENSIONALITY|0}}|1|if {{TAG|KERNEL_TRUNCATION/IDIMENSIONALITY|2}}}} | ||
{{DISPLAYTITLE:KERNEL_TRUNCATION/FACTOR}} | {{DISPLAYTITLE:KERNEL_TRUNCATION/FACTOR}} | ||
'''Description:''' | '''Description:''' | ||
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---- | ---- | ||
{{TAG|KERNEL_TRUNCATION/FACTOR}} defines the cutoff distance of the Coulomb-kernel-truncation boundary. It is expressed as a fraction of the simulation-cell length along the truncated axis (e.g., the surface normal for 2D systems {{TAG|ISURFACE}}). | {{TAG|KERNEL_TRUNCATION/FACTOR}} defines the cutoff distance of the Coulomb-kernel-truncation boundary. It is expressed as a fraction of the simulation-cell length along the truncated axis (e.g., the surface normal for 2D systems {{TAG|KERNEL_TRUNCATION/ISURFACE}}). | ||
{{NB|mind| | {{NB|mind| | ||
*If{{TAG|KERNEL_TRUNCATION/LTRUNCATE|F}}, {{TAG|KERNEL_TRUNCATION/FACTOR}} is ignored. | *If{{TAG|KERNEL_TRUNCATION/LTRUNCATE|F}}, {{TAG|KERNEL_TRUNCATION/FACTOR}} is ignored. | ||
Latest revision as of 12:33, 5 May 2026
KERNEL_TRUNCATION/FACTOR = real
| Default: KERNEL_TRUNCATION/FACTOR | = $\sqrt{3}$ | if KERNEL_TRUNCATION/IDIMENSIONALITY = 0
|
| = 1 | if KERNEL_TRUNCATION/IDIMENSIONALITY = 2
|
Description: Determines the spatial extent of the truncated Coulomb interaction relative to the computational cell dimension along the truncation direction.
KERNEL_TRUNCATION/FACTOR defines the cutoff distance of the Coulomb-kernel-truncation boundary. It is expressed as a fraction of the simulation-cell length along the truncated axis (e.g., the surface normal for 2D systems KERNEL_TRUNCATION/ISURFACE).
Mind:
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Related tags and articles
KERNEL_TRUNCATION/LTRUNCATE, KERNEL_TRUNCATION/IDIMENSIONALITY, KERNEL_TRUNCATION/LCOARSEN, KERNEL_TRUNCATION/IPAD, KERNEL_TRUNCATION/ISURFACE