دانلود کتاب و حل المسائل (حل تمرین) مقدمه ای بر جریان سیال تراکم پذیر نوشته پاتریک اچ. استهوزن و ویلیام ای. کاسکالن – ویرایش 2
این کتاب در چارت درسی گرایش مکانیک سیالات کارشناسی مهندسی مکانیک و گرایش های تبدیل انرژی، قوای محرکه خودرو، مهندسی هوافضا پیشرانش (جلوبرندگی) و ایرودینامیک در مقطع کارشناسی ارشد قرار دارد.
عنوان های فصول کتاب:
- معادلات برای جریان سیال تراکم پذیر یک بعدی پایا
- تعدادی منظر بنیادی جریان تراکم پذیر
- جریان آیزنتروپیک یک بعدی
- امواج ضربه عمودی
- امواج ضربه مایل
- امواج انبساطی: جریان پرانتل-مایر
- جریان با سطح متغیر
- جریان آدیاباتیک در کانال با اصطکاک
- جریان با انتقال حرارت
- جریان هایپرسونیک
- جریان دما بالا
- جریان چگالی پایین
- مقدمه ای بر جریان تراکم پذیر دوبعدی
پیش درآمد کتاب جریان سیال تراکم پذیر:
Compressible flow occurs in many devices encountered in mechanical and aerospace engineering practice, and knowledge of the effects of compressibility on a flow is therefore required by many professional mechanical and aerospace engineers.
Most conventional course sequences in fluid mechanics and thermodynamics deal with some aspects of compressible fluid flow, but the treatment is usually relatively superficial. For this reason, many mechanical and aerospace engineering schools offer a course dealing with the compressible fluid flow at the senior undergraduate or at the graduate level.
The purpose of such courses is to expand and extend the coverage given in previous fluid mechanics and
thermodynamics courses. This book is intended to provide the background material for such courses. This book also lays the foundation for more advanced courses on specialized aspects of the subject such as hypersonic flow, thus complementing the more advanced books in this area.
The widespread use of computer software for the analysis of engineering problems has, in many ways, increased the need to understand the assumptions and the theory on which such analyses are based. Such an understanding is required to interpret the computed results and to judge whether a particular piece of software will give results that are of adequate accuracy for the application being considered.
Therefore, while numerical solutions are discussed in Appendix B of this book, the major emphasis is on developing an understanding of the material and of the assumptions conventionally used in analyzing compressible fluid flows.
Compared with available textbooks on the subject, then, this book is, it is hoped, distinguished by its attempt to develop a thorough understanding of the theory and of the assumptions on which this theory is based, by its attempt to develop in the student a fascination with the phenomena involved incompressible flow, and by the breadth of its coverage.
هدف کتاب جریان سیال تراکم پذیر چیست؟
Our goal in writing this new text was to provide students with a clear explanation of the physical phenomena encountered by incompressible flow, to develop in them an awareness of practical situations in which compressibility effects are likely to be important.
And to provide a thorough explanation of the assumptions conventionally used in the analysis of compressible flows, to provide broad coverage of the subject, and to provide a firm foundation for the study of more advanced and specialized aspects of the subject.
We have also tried to adopt an approach that will develop in the student a fascination with the phenomena involved incompressible flow. The first seven chapters of this book deal with the fundamental aspects of the subject.
They review some background material and discuss the analysis of isentropic flows, normal and oblique shock waves, and expansion waves.
The next three chapters discuss the application of this material to the study of nozzle characteristics, friction effects, and of heat exchange effects. Chapters dealing with the analysis of generalized one-dimensional
flow, with simple numerical methods, and with two-dimensional flows are then given.
The last three chapters in this book are interrelated and provide an introduction to hypersonic flow, high-temperature gas effects, and to low-density flows. Some discussion of experimental methods is incorporated into this book, mainly to illustrate the theoretical material being discussed.
However, because a number of shadowgraph and Schlieren photographs are given in the text, a separate discussion of these and other related methods of flow visualization is provided in Appendix D.
The first ten chapters together with selected material from the remaining chapters provide the basis of the typical undergraduate course’s incompressible fluid flow. A graduate-level course will typically cover more numerical solutions, more material on two-dimensional flows, and high-temperature gas effects.
The subject of compressible fluid flow involves so many interesting physical phenomena, involves so many intriguing mathematical complexities, and utilizes so many interesting and novel numerical techniques that the difficulty faced in preparing a book on the subject is not that of deciding what material to include but rather in deciding what material to omit.
In preparing this book, an attempt has been made to give coverage that is broad enough to meet the needs of most instructors but at the same time to try to avoid losing the students’ interest by going too deeply into the specialized areas of the subject.
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