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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>NumericalParamEquationForm</class>
<widget class="QWidget" name="NumericalParamEquationForm">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>450</width>
<height>472</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QGridLayout">
<property name="leftMargin">
<number>9</number>
</property>
<property name="topMargin">
<number>9</number>
</property>
<property name="rightMargin">
<number>9</number>
</property>
<property name="bottomMargin">
<number>9</number>
</property>
<property name="spacing">
<number>6</number>
</property>
<item row="0" column="0">
<widget class="QTabWidget" name="tabWidgetScheme">
<property name="minimumSize">
<size>
<width>400</width>
<height>0</height>
</size>
</property>
<property name="font">
<font>
<weight>50</weight>
<italic>false</italic>
<bold>false</bold>
</font>
</property>
<property name="currentIndex">
<number>2</number>
</property>
<widget class="QWidget" name="tab_2">
<attribute name="title">
<string>Solver</string>
</attribute>
<layout class="QGridLayout">
<property name="leftMargin">
<number>9</number>
</property>
<property name="topMargin">
<number>9</number>
</property>
<property name="rightMargin">
<number>9</number>
</property>
<property name="bottomMargin">
<number>9</number>
</property>
<property name="spacing">
<number>6</number>
</property>
<item row="0" column="0">
<widget class="QTableView" name="tableViewSolver">
<property name="minimumSize">
<size>
<width>400</width>
<height>0</height>
</size>
</property>
<property name="toolTip">
<string><html><head/><body><p><span style=" font-size:9pt;">Modify, for each variable, the solver, the preconditionner, the solver precision or the time step factor (Code_Saturne key word: </span><span style=" font-size:9pt; font-weight:600;">CDTVAR</span><span style=" font-size:9pt;">).</span></p><p><span style=" font-size:9pt;">The solver precision is the relative precision for the solution of the linear system. The default value is 10-8 and is set low on purpose. </span></p><p><span style=" font-size:9pt;">The time step factor is the multiplicative factor applied to the time step for each scalar. Hence, the time step used when solving the equation for the variable is the time step used for the velocity/pressure equations multiplied by </span><span style=" font-size:9pt; font-weight:600;">CDTVAR</span><span style=" font-size:9pt;">.</span></p></body></html></string>
</property>
</widget>
</item>
</layout>
</widget>
<widget class="QWidget" name="tab">
<attribute name="title">
<string>Scheme</string>
</attribute>
<layout class="QGridLayout">
<property name="leftMargin">
<number>9</number>
</property>
<property name="topMargin">
<number>9</number>
</property>
<property name="rightMargin">
<number>9</number>
</property>
<property name="bottomMargin">
<number>9</number>
</property>
<property name="spacing">
<number>6</number>
</property>
<item row="0" column="0">
<widget class="QTableView" name="tableViewScheme">
<property name="minimumSize">
<size>
<width>420</width>
<height>0</height>
</size>
</property>
<property name="toolTip">
<string><html><head/><body><p><span style=" font-size:9pt;">Define the scheme options for each variable:<br/>- Name of the variable,<br/>- Scheme: choose between two second-order convective schemes (</span><span style=" font-size:9pt; font-weight:600;">Centered</span><span style=" font-size:9pt;"> or </span><span style=" font-size:9pt; font-weight:600;">SOLU</span><span style=" font-size:9pt;">) and one first-order convective scheme (</span><span style=" font-size:9pt; font-weight:600;">Upwind</span><span style=" font-size:9pt;">).<br/>- Blending factor: indicate the proportion of second-order convective scheme (0 corresponds to an upwind convective scheme). <br/>- Slope test: indicate whether a slope test should be used to switch from a second-order to an upwind convective scheme under certain conditions, to ensure stability. The use of the slope test stabilizes the calculation but may bring the space order to decrease quickly.<br/>- Flux reconstruction: indicate whether the convective and diffusive fluxes at the faces should be reconstructed. It is only useful for non-orthogonal meshes. Deactivating the reconstruction of the fluxes can have a stabilizing effect on the calculation. It is sometimes useful with the k−ε model, if the mesh is strongly non-orthogonal in the near-wall region, where the gradients of k and ε are strong.<br/>- RHS Sweep Reconstruction: indicate the number of iterations for the reconstruction of the right-hand sides of the equation.</span></p></body></html></string>
</property>
</widget>
</item>
</layout>
</widget>
<widget class="QWidget" name="tab_clipping">
<attribute name="title">
<string>Clipping</string>
</attribute>
<layout class="QGridLayout">
<property name="leftMargin">
<number>9</number>
</property>
<property name="topMargin">
<number>9</number>
</property>
<property name="rightMargin">
<number>9</number>
</property>
<property name="bottomMargin">
<number>9</number>
</property>
<property name="spacing">
<number>6</number>
</property>
<item row="0" column="0">
<widget class="QTableView" name="tableViewClipping">
<property name="minimumSize">
<size>
<width>400</width>
<height>0</height>
</size>
</property>
<property name="toolTip">
<string><html><head/><body><p><span style=" font-size:9pt;">Indicate for each variable the minimal and maximal possible value.</span></p></body></html></string>
</property>
</widget>
</item>
</layout>
</widget>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>
|
