کتاب های زبان اصلی | مهندسی ساخت و تولید

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Hassan El-Hofy, "Advanced Machining Processes: Nontraditional and Hybrid Machining Processes"
McGraw-Hill Professional | 2005 | ISBN: 0071453342 | 253 pages | PDF | 2.3 MB

Today’s stringent design requirements and difficult-to-machine materials such as tough super alloys, ceramics, and composites, have made traditional machining processes costly and obsolete. As a result, manufacturers and machine design engineers are turning to advance machining processes. These machining processes utilizes electrical, chemical, and optimal sources of energy to bind, form and cut materials. El-Hofy rigorously explains how each of these advanced machining process work, their machining system components, process variables and industrial applications, making this book the perfect guide for anyone designing, researching or converting to a more advance machining process.

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تعداد صفحات : 368 | پی دی اف | 16 مگابایت

معادله دیفرانسیل معادلهای است بیانگر یک تابعی از یک یا چندین متغیر وابسته و مشتقهای مرتبههای مختلف آن متغیرها. بسیاری از قوانین عمومی طبیعت (در فیزیک، شیمی، زیستشناسی و ستارهشناسی) طبیعیترین بیان ریاضی خود را در زبان معادلات دیفرانسیل مییابند. کاربردهای معادلات دیفرانسیل همچنین در ریاضیات، بویژه در هندسه و نیز در مهندسی و اقتصاد و بسیاری از زمینههای دیگر علوم فراواناند.

معادلات دیفرانسیل در بسیاری پدیدههای علوم رخ می دهند. هر زمان که یک رابطه بین چند متغیر با مقادیر مختلف در حالتها یا زمانهای مختلف وجود دارد و نرخ تغییرات متغیرها در زمانهای مختلف یا حالات مختلف شناخته شده است میتوان آن پدیده را با معادلات دیفرانسیل بیان کرد.

به عنوان مثال در مکانیک، حرکت جسم بوسیله سرعت و مکان آن در زمانهای مختلف توصیف میشود و معادلات نیوتن به ما رابطه بین مکان و سرعت و شتاب و نیروهای گوناگون وارده بر جسم را میدهد. در چنین شرایطی می توانیم حرکت جسم را در قالب یک معادله دیفرانسیل که در آن مکان ناشناخته جسم تابعی از زمان است بیان کنیم.

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ISBN: 0852429118 Publisher: Trans-Atlantic Publications, Inc. Author: Ivan Law

Description:

Gears in one form or another are part of most mechanisms, but they are by no means as simple as they may appear. This book explains simply and comprehensively the underlying theory involved, and in its second part, how to cut gears on a lathe or

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SIXTH EDITION
MECHANICS OF
MATERIALS
Ferdinand P. Beer
Late of Lehigh University
E. Russell Johnston, Jr.
Late of University of Connecticut
John T. Dewolf
University of Connecticut
David F. Mazurek
United States Coast Guard Academy

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Principles of Modern Grinding Technology Free eBooks download. William Andrew | 2009 |
ISBN: 0815520182 | 300 pages | PDF | 13,3 MB

This book provides insights into modern grinding technology based on wide research and experience. It provides a concise treatment of the principles involved and shows how these lead on to the latest technology developments. The reader learns how to achieve high precision, fast removal rates, and reduced costs. Every aspect of the grinding process and machine comes under the searchlight to show step improvements. The book is aimed at practitioners, engineers, researchers, students, and teachers. The approach is direct, concise and authoritative. Progressing through each major element of the grinding system and then on to machine developments and process control, the reader becomes aware of all aspects of operation and design. Trends are described demonstrating key features. Covered topics include abrasives and super-abrasives, wheel design, dressing technology, machine accuracy and productivity, grinding machine design, high-speed grinding technology, cost optimization, ultra-precision grinding, process control developments, vibration control, coolants, and fluid delivery.


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The Metal Shaper by David Gingery (Repost)

Publisher: David J Gingery (July 1981) | ISBN: 1878087029 | Pages: 144 | PDF | 1.8 MB

Subjects Shapers

Shapers/ Design and construction

Technology & Engineering / Mechanical

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K. Maekawa, T. Obikawa, Y. Yamane, T.H.C. Childs, "Metal Machining: Theory and Applications"
Butterworth-Heinemann | 2000 | ISBN: 034069159X | 408 pages | PDF | 2.4 MB

Metal machining is the most widespread metal-shaping process in the mechanical manufacturing industry. World-wide investment in metal machining tools increases year on year - and the wealth of nations can be judged by it. This text - the most up-to-date in the field - provides in-depth discussion of the theory and application of metal machining at an advanced level. It begins with an overview of the development of metal machining and its role in the current industrial environment and continues with a discussion of the theory and practice of machining. The underlying mechanics are analysed in detail and there are extensive chapters examining applications through a discussion of simulation and process control.

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John Bird, "Engineering Mathematics, 5 Edition"
English | 2007 | ISBN: 0750685557 | 584 pages | PDF | 3.7 MB

John Bird's approach to mathematics, based on numerous worked examples supported by problems, is ideal for students of a wide range of abilities. Theory is kept to a minimum, with the emphasis firmly placed on problem-solving skills, making this a thoroughly practical introduction to the mathematics engineering students need to master.

The book presents a logical topic progression, rather than following the structure of a particular syllabus and is suitable for all Level 3 vocational students and first year undergraduates in Engineering. However, coverage has been carefully matched to the mathematics units within the 2007 BTEC National specifications.

In this fifth edition, new material on inequalities and differentiation of parametric equations, implicit and logarithmic functions as well as an introduction to differential equations has been added. The book now also includes two new revision tests and even more problems for students to work through.

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Geometric and Engineering Drawing

Third Edition
K . MORLING
Graduate of the Institution of
Mechanical Engineers

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This sixth edition of ‘Higher Engineering Mathematics’ covers essential mathematical material suitable for students studying Degrees, Foundation Degrees, Higher National Certificate and Diploma courses in Engineering disciplines.

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