CN107038296B - 一种确定飞机翼面中有限元点载荷分布的方法与装置 - Google Patents
一种确定飞机翼面中有限元点载荷分布的方法与装置 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
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CN201710221166.XA CN107038296B (zh) | 2017-04-06 | 2017-04-06 | 一种确定飞机翼面中有限元点载荷分布的方法与装置 |
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CN107038296A CN107038296A (zh) | 2017-08-11 |
CN107038296B true CN107038296B (zh) | 2020-12-18 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108038335B (zh) * | 2017-12-28 | 2021-09-14 | 上海数设科技有限公司 | 一种确定飞机蒙皮单元应力载荷的方法与装置 |
CN109726437B (zh) * | 2018-12-04 | 2023-05-26 | 中国航空工业集团公司西安飞机设计研究所 | 一种舱门气动载荷等效节点力处理方法 |
JP7121650B2 (ja) * | 2018-12-18 | 2022-08-18 | 株式会社Subaru | 荷重計算装置および航空機 |
CN110377959B (zh) * | 2019-06-21 | 2023-07-07 | 上海数设科技有限公司 | 确定飞机加筋平板对应的有限元及稳定性校核方法和装置 |
CN111745276B (zh) * | 2020-07-03 | 2021-10-15 | 南京航空航天大学 | 一种复杂钣金构件电阻点焊残余应力和变形的快速模拟方法 |
CN112131665B (zh) * | 2020-09-23 | 2022-06-17 | 上海交通大学 | 一种基于网格分类的火箭流固载荷混合转换方法 |
CN112052525B (zh) * | 2020-09-25 | 2023-03-17 | 中国直升机设计研究所 | 一种气动载荷分配方法 |
CN112434457B (zh) * | 2020-12-04 | 2023-03-14 | 上海波客实业有限公司 | 一种气动载荷转换为结构载荷的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105183996A (zh) * | 2015-09-14 | 2015-12-23 | 西北工业大学 | 面元修正与网格预先自适应计算方法 |
CN105716842A (zh) * | 2014-12-05 | 2016-06-29 | 中国飞机强度研究所 | 一种双梁式长直机翼载荷处理方法 |
CN105912762A (zh) * | 2016-04-06 | 2016-08-31 | 合科软件(北京)有限责任公司 | 一种确定飞机翼面载荷分布的方法与装置 |
CN109033526A (zh) * | 2018-06-27 | 2018-12-18 | 西安飞机工业(集团)有限责任公司 | 一种翼肋与蒙皮铆钉连接载荷计算方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105716842A (zh) * | 2014-12-05 | 2016-06-29 | 中国飞机强度研究所 | 一种双梁式长直机翼载荷处理方法 |
CN105183996A (zh) * | 2015-09-14 | 2015-12-23 | 西北工业大学 | 面元修正与网格预先自适应计算方法 |
CN105912762A (zh) * | 2016-04-06 | 2016-08-31 | 合科软件(北京)有限责任公司 | 一种确定飞机翼面载荷分布的方法与装置 |
CN109033526A (zh) * | 2018-06-27 | 2018-12-18 | 西安飞机工业(集团)有限责任公司 | 一种翼肋与蒙皮铆钉连接载荷计算方法 |
Non-Patent Citations (1)
Title |
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翼面结构结点载荷转换分配方法的比较分析;雷莉 等;《航空工程进展》;20140831;第5卷(第3期);摘要,第0-1节 * |
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