File size: 3,156 Bytes
985c397
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
# ***************************************************************************
# *   Copyright (c) 2016 Bernd Hahnebach <bernd@bimstatik.org>              *
# *                                                                         *
# *   This file is part of the FreeCAD CAx development system.              *
# *                                                                         *
# *   This program is free software; you can redistribute it and/or modify  *
# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
# *   as published by the Free Software Foundation; either version 2 of     *
# *   the License, or (at your option) any later version.                   *
# *   for detail see the LICENCE text file.                                 *
# *                                                                         *
# *   This program is distributed in the hope that it will be useful,       *
# *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
# *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
# *   GNU Library General Public License for more details.                  *
# *                                                                         *
# *   You should have received a copy of the GNU Library General Public     *
# *   License along with this program; if not, write to the Free Software   *
# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
# *   USA                                                                   *
# *                                                                         *
# ***************************************************************************

__title__ = "FreeCAD FEM mesh boundary layer document object"
__author__ = "Bernd Hahnebach, Qingfeng Xia"
__url__ = "https://www.freecad.org"

## @package mesh_boundarylayer
#  \ingroup FEM
#  \brief mesh boundary layer object

from . import base_femmeshelement


class MeshBoundaryLayer(base_femmeshelement.BaseFemMeshElement):
    """
    The MeshBoundaryLayer object
    """

    Type = "Fem::MeshBoundaryLayer"

    def __init__(self, obj):
        super().__init__(obj)

        obj.addProperty(
            "App::PropertyInteger",
            "NumberOfLayers",
            "MeshBoundaryLayerProperties",
            "set number of inflation layers for this boundary",
        )
        obj.setPropertyStatus("NumberOfLayers", "LockDynamic")
        obj.NumberOfLayers = 3

        obj.addProperty(
            "App::PropertyLength",
            "MinimumThickness",
            "MeshBoundaryLayerProperties",
            "set minimum thickness,usually the first inflation layer",
        )
        obj.setPropertyStatus("MinimumThickness", "LockDynamic")
        # default to zero, user must specify a proper value for this property

        obj.addProperty(
            "App::PropertyFloat",
            "GrowthRate",
            "MeshBoundaryLayerProperties",
            "set growth rate of inflation layers for smooth transition",
        )
        obj.setPropertyStatus("GrowthRate", "LockDynamic")
        obj.GrowthRate = 1.5