• A concise guide to Onshape with step by step tutorials • Geared towards users who have no experience with 3D modeling • Learn to create parts, assemblies, drawings and export files to be 3D printed • Features seven projects followed through from start to finish • This edition features new lessons covering configurations and variable studio Onshape is an exciting, completely cloud based CAD tool. Getting Started with Onshape is a quick paced guide geared towards users who have no experience with 2D or 3D modeling. This edition has been fully updated to match all the recent changes to Onshape. This edition also features new content covering sheet metal features (including flat pattern views), hole tables, parts lists, and using standard content. Because Onshape can be used for free it opens up CAD to anybody who is interested in creating their own models, including members of the bourgeoning Maker community and students who want to learn how to use 3D design tools. Because Onshape is 100% cloud based, there is no software to install, and it is always up to date. New features are available to use as soon as they are ready. The good news is that the tools, as outlined in this book, will continue to work the same way even as Onshape evolves. This book guides you through the very basics of how to create models, make engineering drawings and bill of materials, and finally export to an stl file, which can be used to create a 3D print. Then you can send your stl file to one of many local or online shops that can print out an stl file. When you have completed this book, you will have taken the first step to the Maker Faire journey. In the first chapter of Getting Started with Onshape you will learn how to create an account, explore the workspace, and learn how to share your documents with other people. Chapter two features a project where you are guided, step by step, to design your own singlet ring. Throughout this chapter you will learn many of the basic tools you will need to use in nearly every project you create. The third chapter features a project where you create all the parts of a scooter. This project builds on what you learned previously to create more complex designs while new features of Onshape are introduced. In the remaining chapters you will learn how to import parts from other CAD systems, assemble the parts of your scooter, create a set of engineering drawings for your scooter, add and use apps from the Onshape app store to extend the capabilities of Onshape, and complete several more projects.

Onshape is an exciting, new, completely cloud based CAD tool. Getting Started with Onshape is a quick paced guide geared towards users who have no experience with 2D or 3D modeling. Because Onshape can be used for FREE it opens up CAD to anybody who is interested in creating their own models, including members of the bourgeoning Maker community and students who want to learn how to use 3D design tools. Because Onshape is 100% cloud based, there is no software to install and it is always up to date. New features are available to use as soon as they are ready. The good news is that the tools, as outlined in this book, will continue to work the same way even as Onshape evolves. This book guides you through the very basics of how to create models, run simulations, make engineering drawings and bill of materials, create renderings and finally exporting to an stl file, which can be used to create a 3D print. Then you can send your stl file to one of many local or online shops that can print out an stl file. When you have completed this book you will have taken the first step to the Maker Faire journey. In the first chapter of Getting Started with Onshape you will learn how to create an account, explore the workspace and learn how to share your documents with other people. Chapter two features a project where you are guided, step by step, to design your own singlet ring. Throughout this chapter you will learn many of the basic tools you will need to use in nearly every project you create. The third chapter features a new project where you create all the parts of a scooter. This project builds on what you learned previously to create more complex designs while new features of Onshape are introduced. In the remaining chapters you will learn how to import parts from other CAD systems, assemble the parts of your scooter, create a set of engineering drawings for your scooter, add and use apps from the Onshape app store to extend the capabilities of Onshape, and complete two more projects. The apps covered in this book will show you how to run simulations, make a bill of materials, and create renderings and animations.

This book provides a step-by-step introduction to Onshape with commands presented in the context of each tutorial. In eleven chapters, the author guides you through all the essential tools and techniques in Onshape, from sketching to 3D modeling and finally finishing with 2D drawings. In each tutorial, the author provides step-by-step instructions with frequent illustrations showing what appears on the Onshape screen exactly. Onshape Tutorial book begins with the Getting Started chapter that includes the information user interface and terminology. Next, it teaches you to create sketches, 3D part models, assemblies, and 2D drawings. Each chapter concludes with unsolved exercises.

A comprehensive update of the leading-edge computer graphics textbook that sets the standard for physically-based rendering in the industry and the field, with new material on GPU ray tracing. Photorealistic computer graphics are ubiquitous in today’s world, widely used in movies and video games as well as product design and architecture. Physically-based approaches to rendering, where an accurate modeling of the physics of light scattering is at the heart of image synthesis, offer both visual realism and predictability. Now in a comprehensively updated new edition, this best-selling computer graphics textbook sets the standard for physically-based rendering in the industry and the field. Physically Based Rendering describes both the mathematical theory behind a modern photorealistic rendering system as well as its practical implementation. A method known as literate programming combines human-readable documentation and source code into a single reference that is specifically designed to aid comprehension. The book’s leading-edge algorithms, software, and ideas—including new material on GPU ray tracing—equip the reader to design and employ a full-featured rendering system capable of creating stunning imagery. This essential text represents the future of real-time graphics. Detailed and rigorous but accessible approach guides readers all the way from theory to practical software implementation Fourth edition features new chapter on GPU ray tracing essential for game developers The premier reference for professionals learning about and working in the field Won its authors a 2014 Academy Award for Scientific and Technical Achievement Includes a companion site complete with source code

The two volumes of this new edition of the Handbook cover the basic biological, medical, physical, and electrical engineering principles. They also include experimental results concerning how electric and magnetic fields affect biological systems—both as potential hazards to health and potential tools for medical treatment and scientific research. They also include material on the relationship between the science and the regulatory processes concerning human exposure to the fields. Like its predecessors, this edition is intended to be useful as a reference book but also for introducing the reader to bioelectromagnetics or some of its aspects. FEATURES • New topics include coverage of electromagnetic effects in the terahertz region, effects on plants, and explicitly applying feedback concepts to the analysis of biological electromagnetic effects • Expanded coverage of electromagnetic brain stimulation, characterization and modeling of epithelial wounds, and recent lab experiments on at all frequencies • Section on background for setting standards and precautionary principle • Discussion of recent epidemiological, laboratory, and theoretical results; including: WHO IARC syntheses of epidemiological results on both high and low frequency fields, IITRI lab study of cancer in mice exposed to cell phone-like radiation, and other RF studies • All chapters updated by internationally acknowledged experts in the field

New to This Edition *Extensively revised to cover important new topics: Pearl' s graphing theory and SCM, causal inference frameworks, conditional process modeling, path models for longitudinal data, item response theory, and more. *Chapters on best practices in all stages of SEM, measurement invariance in confirmatory factor analysis, and significance testing issues and bootstrapping. *Expanded coverage of psychometrics. *Additional computer tools: online files for all detailed examples, previously provided in EQS, LISREL, and Mplus, are now also given in Amos, Stata, and R (lavaan). *Reorganized to cover the specification, identification, and analysis of observed variable models separately from latent variable models. Pedagogical Features *Exercises with answers, plus end-of-chapter annotated lists of further reading. *Real examplesof troublesome data, demonstrating how to handle typical problems in analyses.

The Fourth Edition of Powder Technology Handbook continues to serve as the comprehensive guide to powder technology and the fundamental engineering processes of particulate technology, while incorporating significant advances in the field in the decade since publication of the previous edition. The handbook offers a well-rounded perspective on powder technologies in gas and liquid phases that extends from particles and powders to powder beds and from basic problems to actual applications. This new edition features fully updated and new chapters written by a team of internationally distinguished contributors. All content has been updated and new sections added on. Powder Technology Handbook provides methodologies of powder and particle handling technology essential to scientific researchers and practical industrial engineers. It contains contemporary and comprehensive information on powder and particle handling technology that is extremely useful not only to newcomers but also to experienced engineers and researchers in the field of powder and particle science and technology.