FEM: fill imported result object, some refactor work

This commit is contained in:
Bernd Hahnebach 2017-02-28 11:51:23 +01:00 committed by wmayer
parent 7dce02b96d
commit cf7bc38e16

View File

@ -123,10 +123,8 @@ def fill_femresult_mechanical(results, result_set, span):
step_time = result_set['time']
step_time = round(step_time, 2)
try:
if 'disp' in result_set:
disp = result_set['disp']
stressv = result_set['stressv']
strainv = result_set['strainv']
no_of_values = len(disp)
displacement = []
for k, v in disp.items():
@ -142,43 +140,54 @@ def fill_femresult_mechanical(results, result_set, span):
else:
scale = 1.0
if len(disp) > 0:
results.DisplacementVectors = list(map((lambda x: x * scale), disp.values()))
results.DisplacementVectors = list(map((lambda x: x * scale), disp.values()))
results.NodeNumbers = disp.keys()
disp_abs = []
for d in displacement:
disp_abs.append(sqrt(pow(d[0], 2) + pow(d[1], 2) + pow(d[2], 2)))
results.DisplacementLengths = disp_abs
if 'stressv' in result_set:
stressv = result_set['stressv']
results.StressVectors = list(map((lambda x: x * scale), stressv.values()))
if 'strainv' in result_set:
strainv = result_set['strainv']
results.StrainVectors = list(map((lambda x: x * scale), strainv.values()))
results.NodeNumbers = disp.keys()
stress = result_set['stress']
if len(stress) > 0:
mstress = []
prinstress1 = []
prinstress2 = []
prinstress3 = []
shearstress = []
for i in stress.values():
mstress.append(calculate_von_mises(i))
prin1, prin2, prin3, shear = calculate_principal_stress(i)
prinstress1.append(prin1)
prinstress2.append(prin2)
prinstress3.append(prin3)
shearstress.append(shear)
if eigenmode_number > 0:
results.StressValues = list(map((lambda x: x * scale), mstress))
results.PrincipalMax = list(map((lambda x: x * scale), prinstress1))
results.PrincipalMed = list(map((lambda x: x * scale), prinstress2))
results.PrincipalMin = list(map((lambda x: x * scale), prinstress3))
results.MaxShear = list(map((lambda x: x * scale), shearstress))
results.Eigenmode = eigenmode_number
else:
results.StressValues = mstress
results.PrincipalMax = prinstress1
results.PrincipalMed = prinstress2
results.PrincipalMin = prinstress3
results.MaxShear = shearstress
if (results.NodeNumbers != 0 and results.NodeNumbers != stress.keys()):
print("Inconsistent FEM results: element number for Stress doesn't equal element number for Displacement {} != {}"
.format(results.NodeNumbers, len(results.StressValues)))
if 'stress' in result_set:
stress = result_set['stress']
if len(stress) > 0:
mstress = []
prinstress1 = []
prinstress2 = []
prinstress3 = []
shearstress = []
for i in stress.values():
mstress.append(calculate_von_mises(i))
prin1, prin2, prin3, shear = calculate_principal_stress(i)
prinstress1.append(prin1)
prinstress2.append(prin2)
prinstress3.append(prin3)
shearstress.append(shear)
if eigenmode_number > 0:
results.StressValues = list(map((lambda x: x * scale), mstress))
results.PrincipalMax = list(map((lambda x: x * scale), prinstress1))
results.PrincipalMed = list(map((lambda x: x * scale), prinstress2))
results.PrincipalMin = list(map((lambda x: x * scale), prinstress3))
results.MaxShear = list(map((lambda x: x * scale), shearstress))
results.Eigenmode = eigenmode_number
else:
results.StressValues = mstress
results.PrincipalMax = prinstress1
results.PrincipalMed = prinstress2
results.PrincipalMin = prinstress3
results.MaxShear = shearstress
if (results.NodeNumbers != 0 and results.NodeNumbers != stress.keys()):
print("Inconsistent FEM results: element number for Stress doesn't equal element number for Displacement {} != {}"
.format(results.NodeNumbers, len(results.StressValues)))
results.NodeNumbers = stress.keys()
# Read Equivalent Plastic strain if they exist
@ -196,56 +205,6 @@ def fill_femresult_mechanical(results, result_set, span):
else:
results.Peeq = Peeq.values()
x_min, y_min, z_min = map(min, zip(*displacement))
sum_list = map(sum, zip(*displacement))
x_avg, y_avg, z_avg = [i / no_of_values for i in sum_list]
s_max = max(results.StressValues)
s_min = min(results.StressValues)
s_avg = sum(results.StressValues) / no_of_values
p1_min = min(results.PrincipalMax)
p1_avg = sum(results.PrincipalMax) / no_of_values
p1_max = max(results.PrincipalMax)
p2_min = min(results.PrincipalMed)
p2_avg = sum(results.PrincipalMed) / no_of_values
p2_max = max(results.PrincipalMed)
p3_min = min(results.PrincipalMin)
p3_avg = sum(results.PrincipalMin) / no_of_values
p3_max = max(results.PrincipalMin)
ms_min = min(results.MaxShear)
ms_avg = sum(results.MaxShear) / no_of_values
ms_max = max(results.MaxShear)
if results.Peeq:
peeq_max = max(results.Peeq)
peeq_min = min(results.Peeq)
peeq_avg = sum(results.Peeq) / no_of_values
else:
peeq_max = 0
peeq_min = 0
peeq_avg = 0
disp_abs = []
for d in displacement:
disp_abs.append(sqrt(pow(d[0], 2) + pow(d[1], 2) + pow(d[2], 2)))
results.DisplacementLengths = disp_abs
a_max = max(disp_abs)
a_min = min(disp_abs)
a_avg = sum(disp_abs) / no_of_values
results.Stats = [x_min, x_avg, x_max,
y_min, y_avg, y_max,
z_min, z_avg, z_max,
a_min, a_avg, a_max,
s_min, s_avg, s_max,
p1_min, p1_avg, p1_max,
p2_min, p2_avg, p2_max,
p3_min, p3_avg, p3_max,
ms_min, ms_avg, ms_max,
peeq_min, peeq_avg, peeq_max]
except:
pass
# Read temperatures if they exist
if 'temp' in result_set:
Temperature = result_set['temp']
@ -274,6 +233,56 @@ def fill_femresult_mechanical(results, result_set, span):
results.NetworkPressure = list(map((lambda x: x), NetworkPressure.values()))
results.Time = step_time
# result stats, set stats values to 0, they may not exist
x_min = y_min = z_min = x_max = y_max = z_max = x_avg = y_avg = z_avg = 0
a_max = a_min = a_avg = s_max = s_min = s_avg = 0
p1_min = p1_avg = p1_max = p2_min = p2_avg = p2_max = p3_min = p3_avg = p3_max = 0
ms_min = ms_avg = ms_max = peeq_min = peeq_avg = peeq_max = 0
if results.DisplacementVectors:
x_max, y_max, z_max = map(max, zip(*displacement))
x_min, y_min, z_min = map(min, zip(*displacement))
sum_list = map(sum, zip(*displacement))
x_avg, y_avg, z_avg = [i / no_of_values for i in sum_list]
a_max = max(disp_abs)
a_min = min(disp_abs)
a_avg = sum(disp_abs) / no_of_values
if results.StressValues:
s_max = max(results.StressValues)
s_min = min(results.StressValues)
s_avg = sum(results.StressValues) / no_of_values
if results.PrincipalMax:
p1_min = min(results.PrincipalMax)
p1_avg = sum(results.PrincipalMax) / no_of_values
p1_max = max(results.PrincipalMax)
if results.PrincipalMed:
p2_min = min(results.PrincipalMed)
p2_avg = sum(results.PrincipalMed) / no_of_values
p2_max = max(results.PrincipalMed)
if results.PrincipalMin:
p3_min = min(results.PrincipalMin)
p3_avg = sum(results.PrincipalMin) / no_of_values
p3_max = max(results.PrincipalMin)
if results.MaxShear:
ms_min = min(results.MaxShear)
ms_avg = sum(results.MaxShear) / no_of_values
ms_max = max(results.MaxShear)
if results.Peeq:
peeq_max = max(results.Peeq)
peeq_min = min(results.Peeq)
peeq_avg = sum(results.Peeq) / no_of_values
results.Stats = [x_min, x_avg, x_max,
y_min, y_avg, y_max,
z_min, z_avg, z_max,
a_min, a_avg, a_max,
s_min, s_avg, s_max,
p1_min, p1_avg, p1_max,
p2_min, p2_avg, p2_max,
p3_min, p3_avg, p3_max,
ms_min, ms_avg, ms_max,
peeq_min, peeq_avg, peeq_max]
return results