element.cfd.presgradient
Syntax
- v = element.cfd.presgradient(e)
- element.cfd.presgradient(e) = v
Get/set the CFD element pressure gradient.
Returns: v - CFD element pressure gradient vector Accepts: v - CFD element pressure gradient vector Arguments: e - CFD element pointer
Component Access
f = element.cfd.presgradient
(e)->x
element.cfd.presgradient
(e)->x
= f
- f = element.cfd.presgradient.x(e)
- element.cfd.presgradient.x(e) = f
Get/set the x-component of the CFD element pressure gradient.
Returns: f - x-component of the CFD element pressure gradient vector Accepts: f - x-component of the CFD element pressure gradient vector Arguments: e - CFD element pointer
Access other vector components (y, z (3D ONLY)) by substituting the component name where x appears above. See Member Access Operator for information about accessing members from data types using ->
.
Deprecated Component Access
Component access by adding an optional integer in the function arguments (e.g., f = element.cfd.presgradient(e, 3)
) is deprecated. It remains available but will not be supported in future versions. See Component Access with Integers in FISH on the Deprecated Commands and FISH page for details.
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