############################################################################### # Converting step files to h5m file to be read by openmc ############################################################################### import numpy as np import os import sys sys.path.append('../CAD_to_openMC/src/') import CAD_to_OpenMC.assembly as ab ############################################################################### # inputs step_filepath = "./step_files/msre_parts.step" h5m_out_filepath = os.getcwd() + '/h5m_files/msre.h5m' # mesher config ab.mesher_config['min_mesh_size'] = 0.2 ab.mesher_config['mesh_algorithm'] = 4 ab.mesher_config['threads'] = 32 #ab.mesher_config['max_mesh_size'] = 1000 #ab.mesher_config['curve_samples'] = 100 #ab.mesher_config['vetoed'] = [474,1157,1243,1341,1537] #ab.mesher_config['angular_tolerance'] = 0.09 #ab.mesher_config['tolerance'] = 0.001 ab.mesher_config['refine']=False # output a=ab.Assembly() a.remove_intermediate_files=True a.stp_files=[step_filepath] tags={'hold-down.*':'graphite',\ 'thimble.*':'inor', 'core\ support':'graphite',\ 'graphite':'graphite',\ 'core.*':'inor',\ 'vessel':'inconel',\ '.*stringer.*':'graphite',\ 'inor.*':'inor',\ '(bottom|top|basket)':'inconel',\ '(lower|upper) lattice':'graphite',\ 'lifting stud':'inor',\ 'distributor':'inor',\ 'restrictor':'inor',\ '(support|lower) ring':'inor',\ '^(left|right|back|front)$':'graphite',\ '.*grid support':'inor'} a.import_stp_files(tags=tags, match_anywhere=True) a.solids_to_h5m(backend='gmsh',h5m_filename=h5m_out_filepath)