def test_hex_contact_3D_order2_onFace(self):
file="hex_contact_3D_order2_onFace.msh"
ms1=Brick(1,1,1,2,l2=0.5,useElementsOnFace=True)
ms2=Brick(1,1,1,2,l2=0.5,useElementsOnFace=True)
ms2.setX(ms2.getX()+[0,0,0.5])
my_dom=JoinFaces([ms1,ms2],optimize=False)
self.checker(my_dom,file)
def getDomain():
"""
this defines a dom as a brick of length and width l and hight h
"""
global netotal
v_p={}
for tag in sorted(rho_tab.keys()):
v_p[tag]=sqrt((2*mu_tab[tag]+lmbd_tab[tag])/rho_tab[tag])
v_p_ref=min(v_p.values())
print("velocities: bedrock = %s, sand = %s, water =%s, absorber =%s, reference =%s"%(v_p[bedrock],v_p[sand],v_p[water],v_p[absorber],v_p_ref))
sections={}
sections["x"]=[d_absorber, x_sand, l_sand, l_x_water, l_sand, l-x_sand-2*l_sand-l_x_water, d_absorber]
sections["y"]=[d_absorber, y_sand, l_sand, l_y_water, l_sand, l-y_sand-2*l_sand-l_y_water, d_absorber]
sections["z"]=[d_absorber,h-h_water-h_sand,h_sand,h_water]
if output:
print("sections x = ",sections["x"])
print("sections y = ",sections["y"])
print("sections z = ",sections["z"])
mats= [
[ [absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber] ],
[ [absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber] ],
[ [absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, bedrock , sand , sand , sand , bedrock , absorber],
[absorber, bedrock , sand , sand , sand , bedrock , absorber],
[absorber, bedrock , sand , sand , sand , bedrock , absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber] ],
[ [absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, bedrock , sand , sand , sand , bedrock , absorber],
[absorber, bedrock , sand , water , sand , bedrock , absorber],
[absorber, bedrock , sand , sand , sand , bedrock , absorber],
[absorber, bedrock , bedrock , bedrock , bedrock , bedrock , absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber] ] ]
num_elem={}
for d in sections:
num_elem[d]=[]
for i in range(len(sections[d])):
if d=="x":
v_p_min=v_p[mats[0][0][i]]
for q in range(len(sections["y"])):
for r in range(len(sections["z"])):
v_p_min=min(v_p[mats[r][q][i]],v_p_min)
elif d=="y":
v_p_min=v_p[mats[0][i][0]]
for q in range(len(sections["x"])):
for r in range(len(sections["z"])):
v_p_min=min(v_p[mats[r][i][q]],v_p_min)
elif d=="z":
v_p_min=v_p[mats[i][0][0]]
for q in range(len(sections["x"])):
for r in range(len(sections["y"])):
v_p_min=min(v_p[mats[i][r][q]],v_p_min)
num_elem[d].append(max(1,int(sections[d][i] * v_p_ref/v_p_min /resolution+0.5)))
ne_x=sum(num_elem["x"])
ne_y=sum(num_elem["y"])
ne_z=sum(num_elem["z"])
netotal=ne_x*ne_y*ne_z
if output: print("grid : %s x %s x %s (%s elements)"%(ne_x,ne_y,ne_z,netotal))
dom=Brick(ne_x,ne_y,ne_z,l0=o*ne_x,l1=o*ne_y,l2=o*ne_z,order=o)
x_old=dom.getX()
x_new=0
for d in sections:
if d=="x":
i=0
f=[1,0,0]
if d=="y":
i=1
f=[0,1,0]
if d=="z":
i=2
f=[0,0,1]
x=x_old[i]
p=origin[d]
ne=0
s=0.
for i in range(len(sections[d])-1):
msk=whereNonPositive(x-o*ne+0.5)
s=s*msk + (sections[d][i]/(o*num_elem[d][i])*(x-o*ne)+p)*(1.-msk)
ne+=num_elem[d][i]
p+=sections[d][i]
x_new=x_new + s * f
dom.setX(x_new)
fs=Function(dom)
x=Function(dom).getX()
x0=x[0]
x1=x[1]
x2=x[2]
p_z=origin["z"]
for i in range(len(mats)):
f_z=wherePositive(x2-p_z)*wherePositive(x2-p_z+sections["z"][i])
p_y=origin["y"]
for j in range(len(mats[i])):
f_y=wherePositive(x1-p_y)*wherePositive(x1-p_z+sections["y"][j])
p_x=origin["x"]
for k in range(len(mats[i][j])):
f_x=wherePositive(x0-p_x)*wherePositive(x0-p_x+sections["x"][k])
fs.setTags(mats[i][j][k],f_x*f_y*f_z)
p_x+=sections["x"][k]
p_y+=sections["y"][j]
p_z+=sections["z"][i]
return dom
def getDomain():
"""
this defines a dom as a brick of length and width l and hight h
"""
global netotal
v_p = {}
for tag in sorted(rho_tab.keys()):
v_p[tag] = sqrt((2 * mu_tab[tag] + lmbd_tab[tag]) / rho_tab[tag])
v_p_ref = min(v_p.values())
print(
"velocities: bedrock = %s, sand = %s, water =%s, absorber =%s, reference =%s"
% (v_p[bedrock], v_p[sand], v_p[water], v_p[absorber], v_p_ref))
sections = {}
sections["x"] = [
d_absorber, x_sand, l_sand, l_x_water, l_sand,
l - x_sand - 2 * l_sand - l_x_water, d_absorber
]
sections["y"] = [
d_absorber, y_sand, l_sand, l_y_water, l_sand,
l - y_sand - 2 * l_sand - l_y_water, d_absorber
]
sections["z"] = [d_absorber, h - h_water - h_sand, h_sand, h_water]
if output:
print("sections x = ", sections["x"])
print("sections y = ", sections["y"])
print("sections z = ", sections["z"])
mats = [[
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber],
[absorber, absorber, absorber, absorber, absorber, absorber, absorber]
],
[[
absorber, absorber, absorber, absorber, absorber, absorber,
absorber
],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[
absorber, absorber, absorber, absorber, absorber, absorber,
absorber
]],
[[
absorber, absorber, absorber, absorber, absorber, absorber,
absorber
],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[absorber, bedrock, sand, sand, sand, bedrock, absorber],
[absorber, bedrock, sand, sand, sand, bedrock, absorber],
[absorber, bedrock, sand, sand, sand, bedrock, absorber],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[
absorber, absorber, absorber, absorber, absorber, absorber,
absorber
]],
[[
absorber, absorber, absorber, absorber, absorber, absorber,
absorber
],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[absorber, bedrock, sand, sand, sand, bedrock, absorber],
[absorber, bedrock, sand, water, sand, bedrock, absorber],
[absorber, bedrock, sand, sand, sand, bedrock, absorber],
[absorber, bedrock, bedrock, bedrock, bedrock, bedrock, absorber],
[
absorber, absorber, absorber, absorber, absorber, absorber,
absorber
]]]
num_elem = {}
for d in sections:
num_elem[d] = []
for i in range(len(sections[d])):
if d == "x":
v_p_min = v_p[mats[0][0][i]]
for q in range(len(sections["y"])):
for r in range(len(sections["z"])):
v_p_min = min(v_p[mats[r][q][i]], v_p_min)
elif d == "y":
v_p_min = v_p[mats[0][i][0]]
for q in range(len(sections["x"])):
for r in range(len(sections["z"])):
v_p_min = min(v_p[mats[r][i][q]], v_p_min)
elif d == "z":
v_p_min = v_p[mats[i][0][0]]
for q in range(len(sections["x"])):
for r in range(len(sections["y"])):
v_p_min = min(v_p[mats[i][r][q]], v_p_min)
num_elem[d].append(
max(1,
int(sections[d][i] * v_p_ref / v_p_min / resolution +
0.5)))
ne_x = sum(num_elem["x"])
ne_y = sum(num_elem["y"])
ne_z = sum(num_elem["z"])
netotal = ne_x * ne_y * ne_z
if output:
print("grid : %s x %s x %s (%s elements)" %
(ne_x, ne_y, ne_z, netotal))
dom = Brick(ne_x,
ne_y,
ne_z,
l0=o * ne_x,
l1=o * ne_y,
l2=o * ne_z,
order=o)
x_old = dom.getX()
x_new = 0
for d in sections:
if d == "x":
i = 0
f = [1, 0, 0]
if d == "y":
i = 1
f = [0, 1, 0]
if d == "z":
i = 2
f = [0, 0, 1]
x = x_old[i]
p = origin[d]
ne = 0
s = 0.
for i in range(len(sections[d]) - 1):
msk = whereNonPositive(x - o * ne + 0.5)
s = s * msk + (sections[d][i] / (o * num_elem[d][i]) *
(x - o * ne) + p) * (1. - msk)
ne += num_elem[d][i]
p += sections[d][i]
x_new = x_new + s * f
dom.setX(x_new)
fs = Function(dom)
x = Function(dom).getX()
x0 = x[0]
x1 = x[1]
x2 = x[2]
p_z = origin["z"]
for i in range(len(mats)):
f_z = wherePositive(x2 - p_z) * wherePositive(x2 - p_z +
sections["z"][i])
p_y = origin["y"]
for j in range(len(mats[i])):
f_y = wherePositive(x1 - p_y) * wherePositive(x1 - p_z +
sections["y"][j])
p_x = origin["x"]
for k in range(len(mats[i][j])):
f_x = wherePositive(x0 - p_x) * wherePositive(x0 - p_x +
sections["x"][k])
fs.setTags(mats[i][j][k], f_x * f_y * f_z)
p_x += sections["x"][k]
p_y += sections["y"][j]
p_z += sections["z"][i]
return dom
