Unilibrary. Oliy ta'lim muassasalarining yagona elektron kutubxona axborot tizimi.

Харизма лидера

Что такое харизма и как она возникает? Предопределена ли харизма от рождения или может быть результатом продуманных действий и расчета?

Архитектура ва шахарсозлик муаммолари

Ушбу тўпламда архитектура ва шахарсозликка оид илмий тадқиқот ишлари натижалари келтирилган.

Буюк ипак йўли

Асар олимлар, Буюк ипак йўли ва ундаги алоқалар билан шуғулланчи мутахассислар, давлат ходимлари, ўқитувчилар, талабалар ва кенг доирадиги китобхонлар учун фойдалидир.

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COMBUSTION PHYSICS

In the past several decades, combustion has evolved from a scientific discipline that was largely empirical to one that is quantitative and predictive. These advances are characterized by the canonical formulation of the theoretical foundation; the strong interplay between theory, experiment, and computation; and the unified description of the roles of fluid mechanics and chemical kinetics. This graduate-level text incorporates these advances in a comprehensive treatment of the fundamental principles of combustion physics. The presentation emphasizes analytical proficiency and physical insight, with the former achieved through complete, though abbreviated, derivations at different levels of rigor, and the latter through physical interpretations of analytical solutions, experimental observations, and computational simulations. Exercises are designed to strengthen the student’s mastery of the theory. Implications of the fundamental knowledge on practical phenomena are discussed whenever appropriate. These distinguishing features provide a solid foundation for an academic program in combustion science and engineering.

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CLASSICAL MECHANICS

The first edition of this text appeared in 1950, and it was so well received that it went through a second printing the very next year. Throughout the next three decades it maintained its position as the acknowledged standard text for the introductory Classical Mechanics course in graduate level physics curricula through- out the United States, and in many other countries around the world. Some major institutions also used it for senior level undergraduate Mechanics. Thirty years later, in 1980, a second edition appeared which was "a through-going revision of the first edition." The preface to the second edition contains the following statement: "I have tried to retain, as much as possible, the advantages of the first edition while taking into account the developments of the subject itself, its position in the curriculum, and its applications to other fields." This is the philosophy which has guided the preparation of this third edition twenty more years later. The second edition introduced one additional chapter on Perturbation Theory, and changed the ordering of the chapter on Small Oscillations. In addition it added a significant amount of new material which increased the number of pages by about 68%. This third edition adds still one more new chapter on Nonlinear Dynamics or Chaos, but counterbalances this by reducing the amount of material in several of the other chapters, by shortening the space allocated to appendices, by considerably reducing the bibliography, and by omitting the long lists of symbols. Thus the third edition is comparable in size to the second.

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CLASSICAL ELECTRODYNAMICS for Undergraduates

The gradient of a function is most easily visualized for a two dimensional finction φ(x, y) where x and y are the latitude and longtitude and φ is the height of a hill. In this case surfaces of constant φ will just be like the contour lines on a map. Given our discovery above that the direction of the gradient is in the direction of steepest ascent and the magnitude is the slope in this direction, then it is obvious that if we let a smooth rock roll down a hill then it will start to roll in the direction of the gradient with a speed proportional to the magnitude of the gradient. Thus the direction and magnitude of the gradient is the same as the direction and speed that a rock will take when rolling freely down a hill. If the gradient vanishes, then that means that you are standing on a local flat spot such as a summit or valley and a rock will remain stationary at that spot

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Classical Electrodynamics

This is a collection of my answers to problems from a graduate course in electrodynamics. These problems are mainly from the book by Jackson 3, hut appended are some practice problems. My answers are by no means guaranteed to be perfect, but I hope they will provide the reader with a guideline to understand the problems. Throughout these notes I will refer to equations and pages of Jackson and Duffin 2. The latter is a textbook in electricity and magnetism that I used as an undergraduate student. References to equations starting with a "D" are from the book by Duffin. Accordingly, equations starting with the letter "I" refer to Jackson. In general, primed variables denote vectors or components of vectors related to the distance between source and origin, Unprimed coordinates refer to the location of the point of interest.

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CLASSICAL ELECTRODYNAMICS

Classical electromagnetic theory, together with classical and quan- tum mechanics, forms the core of present-day theoretical training for undergraduate and graduate physicists. A thorough grounding in these subjects is a requirement for more advanced or specialized training. Typically the undergraduate program in electricity and magnetism involves two or perhaps three semesters beyond elementary physics, with the emphasis on the fundamental laws, laboratory verification and elaboration of their consequences, circuit analysis, simple wave phenomena, and radiation. The mathematical tools utilized include vector calculus, ordinary differential equations with constant coefficients, Fourier series, and perhaps Fourier or Laplace transforms, partial differential equations, Legendre polynomials, and Bessel functions.

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