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دانلود کتاب و حل المسائل (حل تمرین) مکانیک محیط های پیوسته برای مهندسان نوشته توماس میز، رونالد اسملسر و جن استراد راسمن – ویرایش 3
این کتاب در چارت درسی گرایش های تبدیل انرژی، قوای محرکه خودرو، هوافضا پیشرانش (جلوبرندگی) ایرودینامیک سازه های هوایی مکانیک پرواز سازه و بدنه سیستم های دینامیکی و کنترل، مکاترونیک، طراحی کاربردی مکانیک جامدات، مهندسی عمران، شیمی و برق در مقطع کارشناسی ارشد قرار دارد. این حل المسائل فصل های 2 الی 9 کتاب درسی ویرایش سوم را پوشش می دهد.
عنوان های فصول کتاب:
- نظریه محیط های پیوسته
- ریاضیات ضروری
- اصول تنش
- سینماتیک اعوجاج و حرکت
- قوانین بنیادی و روابط
- الاستیسیته خطی
- سیالات کلاسیک
- الاستیسیته غیر خطی
- ویسکو الاستیسیته خطی
پیش درآمد کتاب مکانیک محیط پیوسته برای مهندس ها
Continuum mechanics is the fundamental basis upon which several graduate courses in engineering science such as elasticity, plasticity, viscoelasticity, and fluid mechanics are founded. With that in mind, this introductory treatment of the principles of continuum mechanics is written as a text suitable for a first course that provides the student with the necessary background in continuum theory to pursue a formal course in any of the aforementioned subjects. We believe that first-year graduate students, or upper-level undergraduates, in engineering or applied mathematics with a working knowledge of calculus and vector analysis, and a reasonable competency in elementary mechanics will be attracted to such a course.
This text evolved from the course notes of an introductory graduate continuum mechanics course at Michigan State University, which was being taught on a quarterly basis. We feel that this text is well suited for either a quarter or semester course in continuum mechanics. Under a semester system, more time can be devoted to later chapters dealing with elasticity and fluid mechanics. For either a quarter or a semester system, the text is intended to be used in conjunction with a lecture course.
The mathematics employed in developing the continuum concepts in the text is the algebra and calculus of Cartesian tensors; these are introduced and discussed in some detail in Chapter Two, along with a review of matrix methods, which are useful for computational purposes in problem-solving. Because of the introductory nature of the text, curvilinear coordinates are not introduced and so no effort has been made to involve general tensors in this work. Several books are listed in the Reference Section that a student may refer to for a discussion of continuum mechanics in terms of general tensors. Both indicial and symbolic notations are used in deriving the various equations and formulas of importance.
Aside from the essential mathematics presented in Chapter Two, the book can be seen as divided into two parts. The first part develops the principles of stress, strain, and motion in Chapters Three and Four, followed by the derivation of the fundamental physical laws relating to continuity, energy, and momentum in Chapter Five. The second portion, Chapter Six, presents some elementary applications of continuum mechanics to linear elasticity and classic fluids behavior. Since this text is meant to be the first text in continuum mechanics, these topics are presented as constitutive models without any discussion of the theory of how the specific constitutive equations were derived. Interested readers should pursue more advanced texts listed in the Reference Section for constitutive equation development. At the end of each chapter (with the exception of Chapter One) there appears a collection of problems, with answers to most, by which the student may reinforce her/his understanding of the material presented in the text. In all, 186 such practice problems are provided, along with numerous worked examples in the text itself.
Like most authors, we are indebted to many people who have assisted in the preparation of this book. Although we cannot cite each of them individually, we are pleased to acknowledge the contributions of all. In addition, sincere thanks must go to the students who have given feedback for the classroom notes which served as the forerunner to the book. Finally, and most sincerely of all, we thank our family for their encouragement from the beginning to the end of this work.
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