def weak_function(out, a1, a2, h0, mtx_c, c33, mtx_b, mtx_t, bfg, geo,
fmode):
crt = eval_membrane_mooney_rivlin(a1, a2, mtx_c, c33, fmode)
n_ep = bfg.shape[3]
if fmode == 0:
bts = dot_sequences(mtx_b, crt, 'ATB')
status = geo.integrate(out, bts * h0)
# Transform to global coordinate system, one node at
# a time.
for iep in range(n_ep):
ir = slice(iep, None, n_ep)
fn = out[:, 0, ir, 0]
fn[:] = dot_sequences(mtx_t, fn, 'AB')
else:
btd = dot_sequences(mtx_b, crt, 'ATB')
btdb = dot_sequences(btd, mtx_b)
stress = eval_membrane_mooney_rivlin(a1, a2, mtx_c, c33, 0)
kts = membranes.get_tangent_stress_matrix(stress, bfg)
mtx_k = kts + btdb
status = geo.integrate(out, mtx_k * h0)
# Transform to global coordinate system, one node at
# a time.
dot = dot_sequences
for iepr in range(n_ep):
ir = slice(iepr, None, n_ep)
for iepc in range(n_ep):
ic = slice(iepc, None, n_ep)
fn = out[:, 0, ir, ic]
fn[:] = dot(dot(mtx_t, fn, 'AB'), mtx_t, 'ABT')
return status
def weak_function(out, a1, a2, h0, mtx_c, c33, mtx_b, mtx_t, bfg, geo,
fmode):
crt = eval_membrane_mooney_rivlin(a1, a2, mtx_c, c33, fmode)
n_ep = bfg.shape[3]
if fmode == 0:
bts = dot_sequences(mtx_b, crt, 'ATB')
status = geo.integrate(out, bts * h0)
# Transform to global coordinate system, one node at
# a time.
for iep in range(n_ep):
ir = slice(iep, None, n_ep)
fn = out[:, 0, ir, 0]
fn[:] = dot_sequences(mtx_t, fn, 'AB')
else:
btd = dot_sequences(mtx_b, crt, 'ATB')
btdb = dot_sequences(btd, mtx_b)
stress = eval_membrane_mooney_rivlin(a1, a2, mtx_c, c33, 0)
kts = membranes.get_tangent_stress_matrix(stress, bfg)
mtx_k = kts + btdb
status = geo.integrate(out, mtx_k * h0)
# Transform to global coordinate system, one node at
# a time.
dot = dot_sequences
for iepr in range(n_ep):
ir = slice(iepr, None, n_ep)
for iepc in range(n_ep):
ic = slice(iepc, None, n_ep)
fn = out[:, 0, ir, ic]
fn[:] = dot(dot(mtx_t, fn, 'AB'), mtx_t, 'ABT')
return status
def weak_function(out, a1, a2, h0, mtx_c, c33, mtx_b, mtx_t, bfg, geo,
fmode):
crt = eval_membrane_mooney_rivlin(a1, a2, mtx_c, c33, fmode)
if fmode == 0:
bts = dot_sequences(mtx_b, crt, 'ATB')
status = geo.integrate(out, bts * h0)
membranes.transform_asm_vectors(out, mtx_t)
else:
btd = dot_sequences(mtx_b, crt, 'ATB')
btdb = dot_sequences(btd, mtx_b)
stress = eval_membrane_mooney_rivlin(a1, a2, mtx_c, c33, 0)
kts = membranes.get_tangent_stress_matrix(stress, bfg)
mtx_k = kts + btdb
status = geo.integrate(out, mtx_k * h0)
membranes.transform_asm_matrices(out, mtx_t)
return status
def weak_function(out, a1, a2, h0, mtx_c, c33, mtx_b, mtx_t, bfg, geo,
fmode):
crt = eval_membrane_mooney_rivlin(a1, a2, mtx_c, c33, fmode)
if fmode == 0:
bts = dot_sequences(mtx_b, crt, 'ATB')
status = geo.integrate(out, bts * h0)
membranes.transform_asm_vectors(out, mtx_t)
else:
btd = dot_sequences(mtx_b, crt, 'ATB')
btdb = dot_sequences(btd, mtx_b)
stress = eval_membrane_mooney_rivlin(a1, a2, mtx_c, c33, 0)
kts = membranes.get_tangent_stress_matrix(stress, bfg)
mtx_k = kts + btdb
status = geo.integrate(out, mtx_k * h0)
membranes.transform_asm_matrices(out, mtx_t)
return status