msh_remarks.txt
============== Begin Application Remarks =====================
-[K(x) u']' + A(x) u' + C(x) u + Q(x) = 0 with u(0), u(L) given
as three layer chimney wall in Ex. 8.2-1 using quadratic L3 els
show_e   = 3 to show all element matrices
show_s   = 1 to show assembled matrices, before EBC
u(0)=1500 F, u(L)= 150 F, k1=0.72 BTU/(hr ft F), k2=0.08, k3=0.5
x   0.0  0.375  0.75   1.167      1.79 ft
     0    4.5    9 11.5  14 17.75 21.5 in
node 1     2     3   4   5    6    7
     *-----*-----*---*---*----*----* --> x
elem      (1)       (2)      (3) Firebrick, insuation, redbrick
properties are input at element nodes to test variable properties
for the three types of materials (and/or elements)
=============== End Application Remarks ========================

msh_bc_xyz.txt
1  0.0
0  0.375
0  0.75
0  0.9583
0  1.1667
0  1.4792
1  1.7917

msh_ebc.txt
1  1 1500.
7  1 150.

msh_typ_nodes.txt
1  1  2  3
2  3  4  5
3  5  6  7

msh_properties.txt
0.72 0.72 0.72 0. 0. 0. 0. 0. 0. 0. 0. 0.
0.08 0.08 0.08 0. 0. 0. 0. 0. 0. 0. 0. 0.
0.50 0.50 0.50 0. 0. 0. 0. 0. 0. 0. 0. 0.