PlotSystem.2d: PlotSystem.2d

In FEA: Finite Element Modeling for R

PlotSystem.2d

Description

Generates heat map for given stress or strain on the geometry. Threshold values for the color must be assigned.

Usage

PlotSystem.2d(meshP, meshT, PlotVal, a, b, c, d, e, f, g, h, i, j,
                  Oc, ac, bc, cc, dc, ec, fc, gc, hc, ic, jc)

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.
PlotVal	Value to be plotted, either stress or strain, return from function LocalStress function.
a	Threshold 1
b	Threshold 2
c	Threshold 3
d	Threshold 4
e	Threshold 5
f	Threshold 6
g	Threshold 7
h	Threshold 8
i	Threshold 9
j	Threshold 10
Oc	Color 0
ac	Color 1
bc	Color 2
cc	Color 3
dc	Color 4
ec	Color 5
fc	Color 6
gc	Color 7
hc	Color 8
ic	Color 9
jc	Color 10

Value

Plot of colored polygon with mesh colored based on the plot value

Examples

data(triMesh)
data(fea_result)

meshP = triMesh$MeshPts$p
meshT = triMesh$MeshPts$T
PlotVal = abs(fea_result$Stress[,1])
Oc = "slateblue"; ac = "steelblue2"; bc = "cyan2"; cc = "palegreen2";
dc = "darkolivegreen1"; ec = "lemonchiffon"; fc = "lightgoldenrod1"; gc = "gold";
hc= "lightsalmon"; ic= "tomato"; jc= "firebrick3"
a = 1e5;  b = 5e5;  c = 1e6;  d = 5e6;  e = 1e7;  f = 5e7;  g = 1e8;  h = 5e8; i = 1e9; j =5e9

PlotSystem.2d(meshP, meshT, PlotVal, a, b, c, d, e, f, g, h, i, j,
           Oc, ac, bc, cc, dc, ec, fc, gc, hc, ic, jc)

FEA documentation built on Jan. 11, 2023, 1:13 a.m.