FEA (version 0.0.2)

AutoAdjust.2d: AutoAdjust.2d

Description

Allows for automatic refinement of the triangular mesh generated based on given parameters. Will remove elements that are outside the margin of the geometry.

Usage

AutoAdjust.2d(meshP, meshT, edge, centroid, AspectR, AR)

Value

Generates new mesh and centroid tables

Meshpts

Includes both new mesh coordinate points and triangulation of points.

Centroids

Centroid positions for each triangle element.

Arguments

meshP

Matrix (2 x n) containing coordinate points of the mesh nodes.

meshT

Matrix (3 x n) containing the number of the coordinate point that forms a given triangle within the mesh.

edge

Coordinate points of the initial geometry.

centroid

Matrix (2 x n) of triangle elements.

AspectR

Aspect ratio of each triangle element.

AR

maximum desired aspect ratio, numeric value.

Examples

data(triMesh)
data(polyshape)
data(dime)

meshP = triMesh$MeshPts$p
meshT = triMesh$MeshPts$T
edge =  polyshape$Line
centroid = triMesh$Centroids
AspectR = dime$AspectRatio
AR = 10

auto = AutoAdjust.2d(meshP, meshT, edge, centroid, AspectR, AR)