0.1 Overview of intersection problems 10.2 Intersection problem classification 10. 2. 1 Classification by dimension 10.2.2 Classification by type of geometr 10.2.3 Classification by number system 10.3 Point /point\intersection
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Lecture 9 Blending Surfaces 9.1 Examples and motivation Blending surfaces, providing a smooth connection between various primary or functional sur- faces, are very common in CAD. Examples include blending surfaces between Fuselage and wings of airplanes Propeller or turbine blade and hub Bulbous bow and ship hull Primary faces of solid models
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Lecture 2 Differential geometry of curves 2.1 Definition of curves 2.1.1 Plane curves Implicit curves f(, y)=0 Example:x2+y2=a2 It is difficult to trace implicit curves It is easy to check if a point lies on the curve Multi-valued and closed curves can be represented
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Lecture 3 Differential geometry of surfaces 3.1 Definition of surfaces Implicit surfaces F(r,,a)=0 Example: 22+6+2=1 Ellipsoid, see Figure 3.1 Figure 3.1: Ellipsoid · Explicit surfaces If the implicit equation F(, y, a)=0 can be solved for one of the variables as a function
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Lecture 6 B-splines(Uniform and Non-uniform) 6.1 Introduction The formulation of uniform B-splines can be generalized to accomplish certain objectives These include Non-uniform parameterization Greater general flexibility Change of one polygon vertex in a Bezier curve or of one data point in a cardinal(or interpolatory) spline curve changes entire curve(global schemes) Remove necessity to increase degree of Bezier curves or construct composite Bezier curves
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Lecture 4 Introduction to Spline Curves 4.1 Introduction to parametric spline curves Parametric formulation =r(u),y=y(u), z=2(u) or R=R(u)(vector notation) Usually applications need a finite range for u(e.g. 0
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Lecture 1 Introduction and classification of geometric modeling forms 1.1 Motivation Geometric modeling deals with the mathematical representation of curves, surfaces, and solids necessary in the definition of complex physical or engineering objects. The associated field of computational geometry is concerned with the development, analysis, and computer implemen tation of algorithms encountered in geometric modeling. The objects we are concerned with in engineering range from the simple
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Aircraft Lateral Dynamics Using a procedure similar to the longitudinal case, we can develop the equa tions of motion for the lateral dynamics
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美国麻省理工大学：《Aerospace Dynamics（航空动力学）》英文版 Lecture 15
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GY RoScoPES UPTo NoW HAVE CONSIDE RED PROBLEMS RELE VANT To THE RIG ID 6oDY 0YNAMICS THAT ARE IMPORTANT To AERoSPACE VEHI CLES USEO A BoDY FRAME THAT RDTATES WITH THE VEHICLE ANOTHER IMPORT ANT CLASS oF ARo BLEMS FB0 ES SUCH A5 Gγ Ro ScopEs RoτcRuV啊 HIGH SPIN RAT∈ ESSENTIALLY MASSLESS FRAME (CARDAN)
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美国麻省理工大学：《结构分析与设计技术》教学资源（讲义）CQ5西安电子科技大学：《雷达对抗原理》课程教学资源（电子教案）第七章 欺骗性干扰西北工业大学：《航天器控制原理》课程教学资源（PPT课件）第十章 航天飞机的制导与控制南京航空航天大学：《飞机总体设计》课程教学资源（讲义）第三讲 飞机构型设计《认知机器人》（英文版） Temporal Plan Execution: Dynamic Scheduling and Simple Temporal Networks南京航空航天大学：《航空航天器供电系统》课程教学课件（讲稿）第一章 概述南京大学：《天文学》课程教学资源（PPT讲稿）Recent Progress on Gamma-Ray Bursts and GRB Cosmology北京大学：《太空探索》精品课程教学资源（PPT课件）第八章 探索太空的秘密（寻找地外生命）《导航技术》课程教学课件（PPT讲稿）第五讲 平台式与捷联式惯导系统西安电子科技大学：《雷达对抗原理》课程教学资源（习题解答）习题八《数字导航技术》课程教学资源（书籍文献）捷联惯导系统原理（陈哲）