管道设计CAD系统中重量重心计算
管道设计CAD系统中重量重心计算 eryar@163.com Abstract. 管道设计CAD系统中都有涉及到重量重心计算的功能,这个功能得到的重心数据主要用于托盘式造船时方便根据重心设置吊装配件。重量信息主要用于采购订货。本文主要介绍相关软件中重量重心功能,及重量重心计算实现原理。最后结合OpenCASCADE计算管道模型重量重心来验证。 Key Words. CoG,...
View ArticleOpenCASCADE BRepMesh - 2D Delaunay Triangulation
OpenCASCADE BRepMesh - 2D Delaunay Triangulation eryar@163.com Abstract. OpenCASCADE package BRepMesh can compute the Delaunay’s triangulation with the algorithm of Watson. It can be used for 2d plane...
View ArticleJenkins in OpenCASCADE
Jenkins in OpenCASCADE eryar@163.com Abstract. Jenkins是一个开源软件项目,是基于Java开发的一个持续集成工具,用于监控持续复制的工作,旨在提供一个开放易用的软件平台,使软件的持续集成变成可能。 Key Words. OpenCASCADE, Jenkins 1.Introduction...
View ArticleOpenCASCADE 参数曲面面积
OpenCASCADE 参数曲面面积 eryar@163.com Abstract. 本文介绍了参数曲面的第一基本公式,并应用曲面的第一基本公式,结合OpenCASCADE中计算多重积分的类,对任意参数曲面的面积进行计算。 Key Words. Parametric Curve, Parametric Surface, Gauss Integration, Global Properties...
View Article船舶管子零件图程序-材料列表
船舶管子零件图程序-材料列表 eryar@163.com 管子零件经过从模型空间变换到图纸空间后,需要在轴测图视图上标出件号。如下图所示:...
View ArticleOpenCASCADE 公众号
OpenCASCADE 公众号 eryar@163.com 今天也注册了一个微信公众号,以后会在微信公众号中发表OpenCASCADE学习文章,Blog会与微信公众号同步。下面是微信公众号二维码,欢迎大家关注交流OpenCASCADE: eryar 2017-12-20 22:07 发表评论
View ArticleOpenCASCADE入门指南
OpenCASCADE入门指南 eryar@163.com 一、概述 荀子说“君子性非异也,善假于物也”。当你会用英语,就可以与世界各国的人交流;当你会用编程语言,就可以与计算机交流;当你会用数学语言,就可以精确的描述世界。当你会用OpenCASCADE这个开发包(SDK),就可以在计算机中创造一个三维世界。大学期间,偶然在图书馆翻到一本发黄的书,讲的是用Turbo C2.0...
View ArticleOpenCASCADE构造一般曲面
OpenCASCADE构造一般曲面 eryar@163.com Abstract. 本文主要介绍常见的曲面如一般柱面(拉伸曲面)、旋转面在OpenCASCADE中的构造方法,由此思考一般放样算法的实现。 Key Words. Common Surface, Extrusion, Revolution 1.Introduction...
View ArticleOpenCascade Ruled Surface
OpenCascade Ruled Surface eryar@163.com Abstract. A ruled surface is formed by moving a line connecting points of equal relative arc length or equal relative parametric value on two parametric curves...
View ArticleoccActiveX - ActiveX with OpenCASCADE
occActiveX - ActiveX with OpenCASCADE eryar@163.com Abstract. OpenCASCADE ActiveX wrapper for VB, C#, Web, Delphi. Key Words. OpenCASCADE, ActiveX, VB, Delphi, C#, Web 1.Introduction...
View ArticleRvmTranslator6.0
RvmTranslator6.0 eryar@163.com 1. Introduction RvmTranslator can translate the RVM file exported by AVEVA Plant(PDMS)/AVEVA Marine to STEP, IGES, STL, DXF, 3D PDF, OBJ, .etc. So it can used for...
View ArticleRvmTranslator6.0 - AVEVA Marine Hull Model
eryar@163.com 1. Introduction RvmTranslator can translate the RVM file exported by AVEVA Plant(PDMS)/AVEVA Marine to STEP, IGES, STL, DXF, 3D PDF, OBJ, .etc. So it can used for exchanging model data...
View ArticleRvmTranslator6.0 - Dassault Systemes 3DXML
RvmTranslator6.0 - Dassault Systemes 3DXML eryar@163.com 1. Introduction RvmTranslator can translate the RVM file exported by AVEVA Plant(PDMS)/AVEVA Marine to STEP, IGES, STL, DXF, 3D PDF, OBJ,...
View ArticleOpenCascade Law Function
OpenCascade Law Function eryar@163.com 1.Introduction 在OpenCASCADE的TKGeomAlgo Toolkit中提供了一个Law Package,在Law包中有一个基类:Law_Function,字面上翻译为 规则函数。其类图如下所示: Figure 1. Law Function class diagram...
View ArticleOpenCASCADE Trihedron Law
OpenCASCADE Trihedron Law eryar@163.com Abstract. In differential geometry the Frenet-Serret formulas describe the kinematic properties of a particle moving along a continuous, differentiable curve in...
View ArticleOpenCascade Sweep Algorithm
OpenCascade Sweep Algorithm eryar@163.com Abstract. Sweeps are the objects you obtain by sweeping a profile along a path. Sweep is a very useful modeling algorithm. The paper focus on the introduction...
View ArticleVirtual Reality: Immersive Yourself In Your 3D Mockup
Virtual Reality: Immersive Yourself In Your 3D Mockup ESI's Virtual Reality software solution IC.IDO is an exceedingly powerful immersive engineering solution combining high-end visualization and...
View ArticleRvmTranslator6.1 - Attribute List
RvmTranslator6.1 - Attribute List eryar@163.com 1. Introduction RvmTranslator can translate the RVM file exported by AVEVA Plant(PDMS)/AVEVA Marine to STEP, IGES, STL, DXF, 3D PDF, OBJ, .etc. So it can...
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