try to fix bug

Author: zhangzhanqun

src/ansys/dyna/core/pre/dynabase.py

@@ -1817,6 +1817,7 @@ def __init__(self):
         self.defined_timestep = False
         self.defined_nonlinear = False
         self.stub = DynaBase.get_stub()
+        self.type = "analysis_thermal"
 
     def set_timestep(self, timestep_control=ThermalAnalysisTimestep.FIXED, initial_timestep=0):
         """Set time step controls for the thermal solution in a thermal only or coupled structural/thermal analysis.
@@ -2822,6 +2823,7 @@ def __init__(self, dir=GravityOption.DIR_Z, load=Curve(x=[0, 0], y=[0, 0])):
         self.stub = DynaBase.get_stub()
         self.dir = dir.value
         self.load = load
+        self.type = "gravity"
 
     def create(self):
         """Define a body force."""

src/ansys/dyna/core/pre/dynaem.py

@@ -732,6 +732,7 @@ def __init__(self, set=None):
         self.stub = DynaBase.get_stub()
         self.set = set
         self.id = 0
+        self.type = "rogocoil"
 
     def create(self):
         """Create a Rogowsky coil."""

src/ansys/dyna/core/pre/dynaicfd.py

@@ -260,6 +260,7 @@ def __init__(self):
         self.defined_coupling_dem = False
         self.defined_mesh_adapt = False
         self.stub = DynaBase.get_stub()
+        self.type = "analysis_icfd"
 
     def set_type(self, analysis_type=ICFD_AnalysisType.TRANSIENT_ANALYSIS):
         """Set the type of the CFD analysis.

src/ansys/dyna/core/pre/dynamech.py

@@ -377,6 +377,7 @@ def __init__(
             self.sidtyp = 0
         else:
             self.sidtyp = 1
+        self.type = "airbag"
 
     def create(self):
         """Create an airbag."""

src/ansys/dyna/core/pre/dynanvh.py

@@ -61,6 +61,7 @@ class FrequencyDomain(BaseObj):
     def __init__(self):
         self.stub = DynaBase.get_stub()
         self.defined_frf = False
+        self.type = "frequency_domain"
 
     def set_frequency_response_function(
         self,

src/ansys/dyna/core/pre/dynasale.py

@@ -54,6 +54,7 @@ def __init__(self, control_points_x, control_points_y, control_points_z):
         self.refine_factor_y = 1
         self.refine_factor_z = 1
         self.fillings = []
+        self.type = "structured_mesh"
 
     def fill(
         self,