54 lines
2.7 KiB
Python
54 lines
2.7 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2021 Bernd Hahnebach <bernd@bimstatik.org> *
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# * *
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# * This file is part of the FreeCAD CAx development system. *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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__title__ = "FreeCAD FEM calculix constraint force"
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__author__ = "Bernd Hahnebach"
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__url__ = "https://www.freecadweb.org"
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def get_analysis_types():
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return ["buckling", "static", "thermomech"]
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def get_sets_name():
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return "constraints_force_node_loads"
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def write_meshdata_constraint(f, femobj, force_obj, ccxwriter):
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direction_vec = femobj["Object"].DirectionVector
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for ref_shape in femobj["NodeLoadTable"]:
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f.write("** " + ref_shape[0] + "\n")
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for n in sorted(ref_shape[1]):
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node_load = ref_shape[1][n]
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if (direction_vec.x != 0.0):
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v1 = "{:.13E}".format(direction_vec.x * node_load)
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f.write("{},1,{}\n".format(n, v1))
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if (direction_vec.y != 0.0):
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v2 = "{:.13E}".format(direction_vec.y * node_load)
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f.write("{},2,{}\n".format(n, v2))
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if (direction_vec.z != 0.0):
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v3 = "{:.13E}".format(direction_vec.z * node_load)
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f.write("{},3,{}\n".format(n, v3))
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f.write("\n")
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f.write("\n")
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