3d design software for 3d printer

... investigated two methods of 3D structured mesh generation, i.e. algebraic and elliptic mesh generation methods, and developed a software package for 3D structured mesh generation for computational domains ... method. 4.4. Mesh generation for the computational domain surrounding a real 3D topography A real 3D topography is considered. A 3D computational mesh will be generated for a specific domain surrounding ... Mesh generation for the computational domain surrounding a 3D sinusoidal object Another 3D object is assumed to have a sinusoidal shape. A 3D computational mesh will be generated for a specific...

Ngày tải lên: 14/03/2014, 13:20

... 3D Design 207 Chapter 12 Introducing 3D modelling 209 Introduction 210 The 3D Modeling workspace 210 Methods of calling tools for 3D modeling 211 The Polysolid tool 213 2D outlines suitable for ... 233 Chapter 13 3D models in viewports 239 Setting up viewport systems 240 Exercises 247 Chapter 14 The modi cation of 3D models 249 Creating 3D model libraries 250 Constructing a 3D model 252 The 3D Array ... very complex computer-aided design (CAD) software package. A book of this size cannot possibly cover the complexities of all the methods for constructing 2D and 3D drawings available when...

Ngày tải lên: 24/12/2013, 17:15

... entering an abbreviation for the tool name at the command line in the command palette. For example the abbreviation for the Line tool is l , for the Polyline tool it is pl and for the Circle tool ... (Width) Specify line width for rectangles Ͻ 0 Ͼ : 4 Specify first corner point or [Chamfer/Elevation/ Fillet/Thickness/Width]: c (Chamfer) Specify first chamfer distance for rectangles Ͻ 0 Ͼ : 15 Specify ... distance for rectangles Ͻ 15 Ͼ : right-click Specify first corner point: 200,120 Specify other corner point: 315,25 Command: T h e Polyline Edit tool The Polyline Edit tool is a valuable tool for...

Ngày tải lên: 24/12/2013, 17:15

... The result is given in Fig. 6.9 . Fig. 6.11 Third example – outline for dimensioning Fig. 6.9 Second example – outline for dimensions Fig. 6.10 Second example – an (Angle) dimension Third ... Repeat the Trim sequence for the Second stage . 4. The Third stage drawing of Fig. 5.31 shows the result of the trims at the left-hand end of the drawing. 5. Repeat for the right-hand end. The ... Repeat for drawings 2 , 3 and 4 in Fig. 5.13 as shown in Fig. 5.14 . Fig. 5.13 Examples – Offset – outlines Fig. 5.14 Examples – Offset T h e Array tool Arrays can be either in a Rectangular form...

Ngày tải lên: 24/12/2013, 17:15

... the DesignCenter construct a building drawing of the  rst  oor of the house you are living in making use of the symbols. Do not bother too much about dimensions because this exercise is designed ... from the  le electronics.dwg using the DesignCenter . 4. Construct the electronics circuit given in Fig. 9.24 from the  le electronics.dwg using the DesignCenter . Blocks and Inserts Fig. ... dimensions because this exercise is designed to practise using the idea of making blocks and using the DesignCenter . Fig. 9.23 Exercise 3 Fig. 9.24 Exercise 4 2 . Construct drawings of the electric/electronics...

Ngày tải lên: 24/12/2013, 17:15

... format ( *.dgn ) can be imported into AutoCAD 2009 format using the command dgnimport at the command line. AutoCAD drawings in AutoCAD 2004 format can be exported into MicroStation *.dgn format ... Introducing 3D modelling AIMS OF THIS CHAPTER The aims of this chapter are: 1. to introduce the tools used for the construction of 3D solid models; 2. to give examples of the construction of 3D ... Fig. 12.54 , construct a 3D model of the assembly. After constructing the pline outline(s) required for the solid(s) of revolution, use the Revolve tool to form the 3D solid. 9. Working to...

Ngày tải lên: 21/01/2014, 23:20

... via the DesignCenter . 4. Arrays of 3D model drawings can be constructed in 3D space using the 3D Array tool. 5. 3D models can be mirrored in 3D space using the 3D Mirror tool. 6. 3D models ... the same 3D model of a bowl as for the last example. Call the 3D Rotate tool from the 3D Operations sub-menu of the Modify drop- down menu. The command line shows: Command: pick 3D Rotate ... The helices so formed can be used as paths for extruding outlines. 10. Both the ViewCube and Viewpoint Presets can be used for placing 3D models in different viewing positions in 3D space. 11....

Ngày tải lên: 21/01/2014, 23:20

... Second example – 2D outlines in 3D space. Outline to be extruded Fig. 17.23 The Face icon form the View / UCS toolbar Fig. 17.24 Second example – 2D outlines in 3D space – the circles in the ... Other forms of hard copy When working in AutoCAD 2009, several different forms of hard copy in Home/View visual styles are possible. As an example a single view plot review of the same 3D model ... First example – 2D outlines in 3D space Fig. 17.20 First example – 2D outlines in 3D space. The outline in the Isometric view Fig. 17.21 First example – 2D outlines in 3D space 3. Save the UCS...

Ngày tải lên: 21/01/2014, 23:20

... chapter. These tools are of value if the design of a 3D solid model needs to be changed (edited), although some are useful for constructing parts of 3D solids which cannot easily be constructed ... First example – 3D models – details of sizes and shapes 3. Add lights and a material to the edited 3D model and render ( Fig. 18.14 ). Examples of more 3D models These 3D models can be ... such features. ● Ideas for solving the brief: this is where technical and other drawings and sketches play an important part in designing. It is only after research that designers can ensure...

Ngày tải lên: 21/01/2014, 23:20

... 3D y – Allows walkthroughs in any 3D plane 3Dforbit – controls the viewing of 3D models without constraint 3Dmesh – Creates a 3D mesh in 3D space 3Dmove – Shows a 3D move icon 3Dorbit (3do) ... objects in 3D space , 330 2D outlines for 3D , 214 2D tools , 398 2P circles , 33 3D Array tool , 254 , 255 3D coordinates , 15 3D DYN , 64 3D Mirror tool , 257 3D model 252 3D models ... 308 3D model libraries , 250 3D Modeling workspace , 4 , 210 , 274 3D Navigate , 335 3D Objects tools , 232 3D Rotate tool , 258 3D solid model examples , 352 3D space , 322 3D Studio...

Ngày tải lên: 21/01/2014, 23:20

... 3D y – Allows walkthroughs in any 3D plane 3Dforbit – controls the viewing of 3D models without constraint 3Dmesh – Creates a 3D mesh in 3D space 3Dmove – Shows a 3D move icon 3Dorbit (3do) ... objects in 3D space , 330 2D outlines for 3D , 214 2D tools , 398 2P circles , 33 3D Array tool , 254 , 255 3D coordinates , 15 3D DYN , 64 3D Mirror tool , 257 3D model 252 3D models ... screen 3Drotate – Displays a 3D rotate icon 3Dsin – Brings the 3D Studio File Import dialog on screen 3Dsout – Brings the 3D Studio Output File dialog on screen 3Dwalk – Starts walk mode in 3D...

Ngày tải lên: 21/01/2014, 23:20

... PM] Symbol for Vector Length A good answer might be: The length is 5.0. You could use the formula, or by realize that this is another 3-4-5 right triangle. Symbol for Vector Length The formula works for ... file:///C|/InetPub/wwwroot/VectorLessons/vch04/vch04_3.html (2 of 2) [10/9/01 2:23:49 PM] Vector Math Tutorial for 3D Computer Graphics Vector Math for 3D Computer Graphics An Interactive Tutorial Second Revision, July 2000 This ... dimensional space. Each object is a set of points and connections between points that form the edges of a 3D solid. Here, for example is a set of points that model a teapot (from the Open GL Utility...

Ngày tải lên: 31/03/2014, 15:07

... upload models for 3D printing. This means you don’t need to purchase expensive 3D printing machinery. The Shapeways web site (Figure 1–20) houses a repository of 3D models for 3D printing. You ... Shapeways, the online platform for uploading and 3D printing your models. Shapeways What makes Shapeways so great is that it is one of the first and only online 3D printing platforms available, allowing ... first saw the cost of the items. For online 3D printing, this is actually reasonable, though. As the demand for online 3D printed products increases and as new 3D printing technology emerges,...

Ngày tải lên: 05/05/2014, 13:01

... Vergence in the Real World and in S3D 367 18.8.3 Correcting Focus Cues in S3D 368 18.8.4 The Stereoscopic Zone of Comfort 369 18.8.5 Specifying the Zone of Comfort for Cinematography 370 18.8.6 Conclusions ... Dealing with 3D Display Hardware 287 14.3.1 Ghosting Suppression for Polarized and Shuttered Stereoscopic 3D Displays 287 14.3.2 Aliasing Suppression for Multiview Eyewear-Free 3D Displays 289 14.4 ... Division, National Institute of Informatics, Japan Ngai-Man Cheung, Information Systems Technology and Design Pillar, Singapore University of Technology and Design, Singapore Andrea ColaSco,...

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