计算机应用与软件2013,Vol.30Issue(8):258-262,5.DOI:10.3969/j.issn.1000-386x.2013.08.070
船舶折边肘板建模与有限元划分的设计与实现
DESIGN AND REALISATION OF MODELLING AND FINITE ELEMENT DIVISION ON SHIP FLANGED BRACKET
许一敏 1冷文浩 2周炜 3田志峰 2程成3
作者信息
- 1. 江南大学物联网工程学院 江苏无锡214122
- 2. 中国船舶科学研究中心 江苏无锡214082
- 3. 上海奥蓝托软件技术有限公司 上海201210
- 折叠
摘要
Abstract
Bracket is a common component for connection in ship structure and other steel structures,and flanged bracket is frequently used in flanged docking for main ship components.In order to enhance the efficiency of modelling flanged bracket,we design the parametric 3D solid modelling process for flanged bracket.According to the modelling process,we discuss the methods of parametric bracket contour generation and flanges information storage,provide the algorithms for coordinate transformation and flange rotation,and study the objectoriented programming and finite element method.Moreover,we import MSC.Patran for mesh division,realise the transformation from CAD model to finite element analysis model,and present PDM integration.Taking AutoCAD as the development platform,VS.Net as the programming environment,and ObjectARX as the development tool,we implement the object-oriented parametric solid modelling system for flanged bracket.关键词
船舶/有限元/网格/折边肘板/参数化建模/CAD/CAE/PDMKey words
Ship / FEM / Grid / Flanged bracket / Parametric modelling / CAD/CAE / PDM分类
信息技术与安全科学引用本文复制引用
许一敏,冷文浩,周炜,田志峰,程成..船舶折边肘板建模与有限元划分的设计与实现[J].计算机应用与软件,2013,30(8):258-262,5.