Region
region(regTag[, '-ele', e1, e2, ...][, '-eleRange', e1, e2, ...][, '-node', nd1, nd2, ...][, '-nodeRange', nd1, nd2][, '-rayleigh', alphaM, betaK, betaKinit, betaKcomm][, 'getNodeTags'][, 'getConnectedEleTags'][, 'getEleTags'][, '-mass', m1, m2, ...]) ¶
remesh based on the nodes in regions.
| Parameters: | * type (str) - a string of mesh type, currently 'tri'. |
|---|---|
| * alpha (float) – the control parameter for alpha shape method. The value is usually between 1 and 2, e.g. alpha = 1.4. | |
| * numfreeregs (int) – number of regions which need to be remeshed. | |
| * numfixedregs (int) – number of regions which need not to be remeshed but used to form elements between free regions. | |
| * reg1, reg2, .. (int) – tags of free or fixed regions. | |
| * eletype... (str) – the name of the element followed by element parameters. | |
| Returns: | |
| Return Type: |
Example:
alpha = 1.4
freeregs = [1,2]
fixedregs = [3,4]
eleargs = ['PFEMElement2DBubble',rho,mu,b1,b2,thk,kappa]
remesh('tri', alpha, len(freeregs), *freeregs, len(fixedregs) *fixedregs, *eleargs)