Special Thermal Stationary Solver Settings
 Solver Start SimulationSpecials
This dialog box offers the possibility to define special settings for
the thermal stationary
solver.
Solver type
Drop down list to specify the
solver type used to solve linear systems of equations. This list is enabled
if tetrahedral mesh type has been selected. Available options are:
Auto: The solver type is automatically set depending on the problem
size (recommended)
Iterative: An iterative solver is used.
Direct: A direct solver is used.
Solver order
This option allows to specify whether the stationary
thermal solver with tetrahedral mesh uses first-, second- or third-order
accuracy. Second-order is the default due to its good compromise between
accuracy and memory efficiency. However, if the structure is geometrically
complex and therefore comes along with huge memory requirements, first-order
is an alternative. On the other hand, third-order accuracy delivers a
better solution for coarsely discretized problems.
Curvature...
This button opens the Special
Mesh Properties dialog, where the curved element order can be specified.
Nonlinear accuracy
Select here the desired accuracy for the nonlinear
calculation cycle.
Maximum iterations
The number of iterations performed by the linear
solver is automatically limited by a number depending on the desired solver
accuracy. If you would like to prescribe a fixed upper limit for number
of linear iterations, deactivate the "Automatic" checkbox and
enter a positive number in the edit field.
PTCs without Sources
Select if PTC solids without an assigned source
definition carry a fixed temperature value or a floating temperature value.
Bioheat
Select if biological
material properties should be taken into account for the thermal simulation
(blood perfusion coefficient and basal metabolic heat rate). Available
only for hexahedral mesh type.
Blood temperature
Define the reference temperature for the blood
perfusion mechanism.
OK
Accepts the changes and closes
the dialog.
Cancel
Closes this dialog box without
performing any further action.
Help
Shows this help text.
See also
Thermal
Stationary Solver Parameters, Thermal
Stationary Solver Overview, Bioheat
equation
HFSS视频教程
ADS视频教程
CST视频教程
Ansoft Designer 中文教程
|
淘宝官方店 
