input UCD file_name is blivet_nr.inp
pde_blivetnr.java running
pde_read_ucd returned:
n_vertices (boundary)= 28
n_cells (boundary faces)= 20
n_ndata (Dirichlet at vertices)= 1
 
build PDE  A, Y and solve 
nuderiv3dg instantiated
0 x=0.5, y=0.5, z=0.5, U=0.27460506046948613, ue=0.29552020666133955, err=0.020915146191853418
1 x=2.5, y=0.5, z=0.5, U=0.6779529891696119, ue=0.644217687237691, err=0.03373530193192087
2 x=4.5, y=0.5, z=0.5, U=0.962954231773376, ue=0.8912073600614354, err=0.07174687171194061
3 x=0.5, y=1.5, z=0.5, U=0.4797766756471111, ue=0.479425538604203, err=3.5113704290806735E-4
4 x=2.5, y=1.5, z=0.5, U=0.8048763626745228, ue=0.7833269096274834, err=0.02154945304703937
5 x=4.5, y=1.5, z=0.5, U=1.0042149367085271, ue=0.963558185417193, err=0.04065675129133417
6 x=0.5, y=2.5, z=0.5, U=0.6517665889067201, ue=0.644217687237691, err=0.007548901669029107
7 x=2.5, y=2.5, z=0.5, U=0.9001099511997133, ue=0.8912073600614354, err=0.008902591138277849
8 x=4.5, y=2.5, z=0.5, U=1.0153471607809779, ue=0.9974949866040544, err=0.01785217417692342
9 x=0.5, y=3.5, z=0.5, U=0.7899605566955887, ue=0.7833269096274834, err=0.0066336470681053195
10 x=2.5, y=3.5, z=0.5, U=0.963245917704501, ue=0.963558185417193, err=3.122677126919937E-4
11 x=4.5, y=3.5, z=0.5, U=0.9961687546623341, ue=0.9916648104524686, err=0.004503944209865551
12 x=1.5, y=4.5, z=0.5, U=0.9625236034051903, ue=0.963558185417193, err=0.0010345820120026827
13 x=3.5, y=4.5, z=0.5, U=0.9886752471497413, ue=0.9916648104524686, err=0.0029895633027272606
computed values of DOF maxerr=0.07174687171194061
pde_blivetnr.java ends