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CAE Fidesys 9.0 Руководство пользователя |
Острые углы представляют собой определенную сложность для алгоритма Протяжка. В данном примере правильно выполненный разрез отделяет вершину острого угла, чтобы создать дополнительную поверхность для обеспечения протяжки.

Рис. 1 - Геометрическая модель.
Таблица 1. - Команды для выполнения действий с целью подготовки модели для построения сетки по схеме протяжка.
Вид разреза |
Команды |
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FIDESYS> webcut volume 1 with sheet extended from surface 16 |
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FIDESYS> webcut volume 5 with plane surface 50 |
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FIDESYS> webcut volume 4 with plane surface 47 |
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FIDESYS> webcut volume 3 with sheet extended from surface 36 |
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FIDESYS> webcut volume 2 with plane surface 25 |
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FIDESYS> unite volume 3 9 7 |
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FIDESYS> webcut volume 5 with sheet extended from surface 13 |
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FIDESYS> webcut volume 5 with sheet extended from surface 69 |
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FIDESYS> webcut volume 4 with sheet extended from surface 13 |
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FIDESYS> webcut volume 4 with sheet extended from surface 69 |
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FIDESYS> webcut volume 5 with plane vertex 23 vertex 25 vertex 31 |
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FIDESYS> webcut volume 4 with plane vertex 23 vertex 25 vertex 31 |
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FIDESYS> webcut volume 16 with plane vertex 18 vertex 9 vertex 33 |
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FIDESYS> webcut volume 17 with plane vertex 18 vertex 9 vertex 33 |
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FIDESYS> webcut volume 6 with plane normal to curve 26 distance 0.6 from vertex 25 |
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FIDESYS> delete volume 20 |
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FIDESYS> webcut volume 8 with plane normal to curve 33 distance 0.6 from vertex 31 |
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FIDESYS> delete volume 8 |
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FIDESYS> unite volume 3 21 6 FIDESYS> imprint
volume all |
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FIDESYS> volume 2 scheme sweep source 13 target 69 FIDESYS> volume 2 sweep smooth auto FIDESYS> unmerge volume all |
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FIDESYS> webcut volume 2 3 with plane zplane |
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FIDESYS> webcut volume 3 with sheet extended from surface 154 |
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FIDESYS> webcut volume 23 with sheet extended from surface 153 |
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FIDESYS> webcut volume 11 with plane zplane noimprint nomerge FIDESYS> imprint volume all FIDESYS> merge volume all |
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FIDESYS> volume 11 scheme sweep source surface 221 target surface 222 rotate off FIDESYS> volume 11 sweep smooth auto |
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FIDESYS> volume 28 scheme sweep source surface 222 target surface 221 rotate off FIDESYS> volume 28 sweep smooth auto |
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FIDESYS> volume 22 scheme sweep source surface 176 target surface 179 rotate off FIDESYS> volume 22 sweep smooth auto |
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FIDESYS> volume 2 scheme sweep source surface 173 target surface 170 rotate off FIDESYS> volume 2 sweep smooth auto |
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FIDESYS> volume 24 scheme sweep source surface 204 target surface 202 rotate off FIDESYS> volume 24 sweep smooth auto |
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FIDESYS> volume 25 scheme sweep source surface 205 target surface 207 rotate off FIDESYS> volume 25 sweep smooth auto |
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FIDESYS> volume 26 scheme sweep source surface 214 target surface 216 rotate off FIDESYS> volume 26 sweep smooth auto |
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FIDESYS> volume 27 scheme sweep source surface 217 target surface 219 rotate off FIDESYS> volume 27 sweep smooth auto |
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FIDESYS> volume 3 scheme sweep source surface 197 187 target surface 200 rotate off FIDESYS> volume 3 sweep smooth auto |
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FIDESYS> volume 23 scheme sweep source surface 212 193 target surface 210 rotate off FIDESYS> volume 23 sweep smooth auto FIDESYS> volume all scheme auto FIDESYS> volume all size 0.2 FIDESYS> mesh volume all |
Построенная сетка выглядит следующим образом, Рис. 2:

Рис. 2 - Результирующая сетка.