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Basics of Fluid Mechanics.pdf

November 16, 2009 · Filed Under Mechanical & Industrial Engineering · Comment  · Tags: ,

Taken from: What is Fluid Mechanics?: The fluid mechanics study involve many fields that have no clear boundary between them. Researchers distinguish between orderly flow and chaotic flow as the laminar flow and the turbulent flow. The fluid mechanics can also be distinguish between a single phase flow and multiphase flow (flow made more than one phase or single distinguishable material). The last boundary (as all the boundaries in fluid mechanics) isn’t sharp because fluid can go through a phase change (condensation or evaporation) in the middle or during the flow and switch from a single phase flow to a multi phase flow. Moreover, flow with two phases (or materials) can be treated as a single phase (for example, air with dust particle).

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Electricity and Magnetism.pdf

October 21, 2009 · Filed Under Physics · Comment  · Tags: , , ,

Quite useful physics textbook for everyone, Electricity and Magnetism.pdf, written by Benjamin Crowell

Evolution of Physical Oceanography.pdf

October 12, 2009 · Filed Under Oceanography · Comment  · Tags: ,

Taken from Introduction: We have tried to tie the individual chapters together in a variety of ways. The book includes a general index of subjects and names, and also a reference list that gives the page number for each citation in the text. We hope that these features will make possible a rapid’ entry into the book by anyone seeking a discussion of a particular piece of work. Special care was taken in compiling the reference list to correct many common miscitations, some of which extend back nearly 100 years. The reader will notice overlap between chapters and even some dispute among them. We regard this as inevitable and healthy in a field undergoing the ferment of active progress. A consequence of this activity is that we did not attempt to impose a common notation upon the book, but we did ask the authors to avoid idiosyncratic schemes.
In the context of the question to the authors posed above, we are impressed in reading these chapters with how far we have come. When Henry Stommel entered physical oceanography in the early 1940s, the three authors of The Oceans, H. U. Sverdrup, Martin W.
Johnson, and Richard H. Fleming, could cover authoritatively, in one volume, the entirety of oceanography-physics, chemistry, biology, and geology. Today no single volume could cover one of these fields, and probably no three authors would have the temerity to attempt comprehensive descriptions of any. But we believe that the reader will find here a broad description of the present state and the historical evolution of physical oceanography.

Simple Nature: An Introduction to Physics for Engineering and Physical Science Students.pdf

September 8, 2009 · Filed Under Engineering Physic · Comment  · Tags: , , , , , , ,

Taken from Introduction and Review: If you drop your shoe and a coin side by side, they hit the ground at the same time. Why doesn’t the shoe get there rst, since gravity is pulling harder on it? How does the lens of your eye work, and why do your eye’s muscles need to squash its lens into di erent shapes in order to focus on objects nearby or far away? These are the kinds of questions that physics tries to answer about the behavior of light and matter, the two things that the universe is made of.

Classical Geometry - Lecture Notes.pdf

February 14, 2009 · Filed Under Math · Comment  · Tags: ,

Lecture Notes of Classical Geometry, prepared by Danny Calegari, contains classical geometry theorems, lemmas, definitions etc..




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