*elementqualitysmoothnodesnew
Smooths/optimizes nodes of selected elements.
Syntax
*elementqualitysmoothnodesnew elem_mark_id nodes_mark_id algorithm target_qi max_iterations time_limit
Type
HyperMesh Tcl Modify
Description
This command smooths/optimizes nodes of selected elements.
This command only functions between an *elementqualitysetup command and an *elementqualityshutdown command.
Current element quality criteria for optimization must be set with *reset_qa_calculator_from_file or with *reset_qa_calculator at least once before using this command. The command may be applied at any time without resetting the current quality criteria.
Inputs
- elem_mark_id
- The mark ID containing the elements to smooth. Valid values are 1 and 2.
- node_mark_id
- The mark ID containing any anchor nodes. Valid values are 1 and 2.
- algorithm
- 0 - Autodecide.
- target_qi
- The target QI value, when algorithm is set to 3.
- max_iterations
- The maximum number of iterations, when algorithm is set to 3.
- time_limit
- The maximum time limit, when algorithm is set to 3.
Example
To smooth elements 1-100 using QI optimization with a target QI of 0.2 using quality
criteria given in the example for
*reset_qa_calculator:
*createdoublearray 89 1 1 15 13.5 6 3 1.5 1 1 15 18 22.5 30 45 1 1 1 2 4.4 5 10 1 1 0 5 8 10 90 1 1 90 110 125 135 180 1 1 90 70 55 45 0 1 1 60 80 100 120 180 1 1 60 50 30 20 0 1 1 0 10 35 45 90 1 1 1 0.9 0.75 0.7 0 1 0 0 0.3 0.8 1 2 1 1 2 6 8 10 15 0 0 0.8 1 10
*reset_qa_calculator 1 89
*createmark elems 1 displayed
*elementqualitysetup 1
*createmark elems 1 1-100
*elementqualitysmoothnodesnew 1 1 3 0.2 5 0
*elementqualityshutdown 1
Errors
Incorrect usage results in a Tcl error. To
detect errors, you can use the catch
command:
if { [ catch {command_name...} ] } {
# Handle error
}
Version History
13.0