Fusion:Basic Principles, Current Progress and ITER Plans

Mohamed Abdou
Distinguished Professor, Mechanical and Aerospace Engineering Department
Director, Center for Energy Science and Technology Advanced Research (CESTAR)
Director, Fusion Science and Technology Center
University of California Los Angeles (UCLA)


Incentives for Developing Fusion

Fusion powers the Sun and the stars
It is now within reach for use on Earth
In the fusion process lighter elements are “fused” together, making heavier ....etc

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Hi am naina i would like to get details on basic refrigeration and air conditioning by ananthanarayanan pdf free download ..My friend Justin said basic refrigeration and air conditioning by ananthanarayanan pdf free download will be available here ....etc

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Basic Principles of Ultrasonic Testing



basic principles of ultrasonic testing Wave propagation

Longitudinal waves propagate in all kind of materials.
Transverse waves only propagate in solid bodies.
Due to the different type of oscillation, transverse wavestravel at lower speeds.
Sound velocity mainly depends on the density and E-modulus of the material.

Reflection and Transmission


As soon as a sound wave comes to a change in material ....etc

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Thermo acoustic Refrigeration is based on the principles of creation of temperature gradient from sound waves and this theory was first developed in 1960s. Unlike vapour compression system, Thermo acoustic engines uses inert gases which is safe and no adverse effect on the atmosphere like the depletion of ozone layer and global warming.

Even though acoustic Refrigeration is efficient and cost effective its commercial application is warranted the need of more R&D efforts for technology up gradation and standardization without which its eff ....etc

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BASIC INSTRUMENTATION MEASURING DEVICES AND BASIC PID CONTROL


INTRODUCTION
Instrumentation is the art of measuring the value of some plant parameter,
pressure, flow, level or temperature to name a few and supplying a signal
that is proportional to the measured parameter. The output signals are
standard signal and can then be processed by other equipment to provide
indication, alarms or automatic control. There are a number of standard
signals; however, t ....etc

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RINI . M .VINCY
SHARIL.ALEX
ARCHA MOHANDAS
SNEHA SKARIYA
SRUTHY. LS



BASIC REFRIGERATION PRINCIPLES
If you were to place a hot cup of coffee on a table and leave it for a while, the heat in the coffee would be transferred to the materials in contact with the coffee, i.e. the cup, the table and the surrounding air. As the heat is transferred, the coffee in time cools. Using the same principle, refrigeration works by removing heat from a product and tran ....etc

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This article is presented by:
A. Lobontiu, D. Loisance
Department of Cardio-Thoracic Surgery
Henri Mondor Hospital, University Paris 12, France
ROBOTIC SURGERY AND TELE-SURGERY:
BASIC PRINCIPLES AND DESCRIPTION OF A NOVEL CONCEPT


ROBOTIC SURGERY AND TELE-SURGERY: BASIC PRINCIPLES AND DESCRIPTION OF A NOVEL
CONCEPT (Abstract): One of the most important advances in surgical technology in the last two decades of the twentieth century is represented by the introducti ....etc

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Basic Principles and Functions of Electrical Machines




INTRODUCTION
The Direct Current (D.C.) machine, the synchronous machine, and the induction machine are the major electromechanical conversion devices in industry . The merits of the squirrel cage induction machine are: lightness, simplicity, ruggedness, robustness, less initial cost, higher torque-inertia ratio, capability of much higher speeds, ease of maintenance, etc . The most important fe ....etc

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It is not often that scientific discoveries hold the promise of saving consumer?s money while protecting the environment and reducing the use of fossil fuels. Define the perfect fuel and it would most lightly be one that burns cleanly, poses no harm to the environment and, above all, is renewable or in limitless supply.

The researchers in the U.S Department of Energy?s Ames Laboratory under a construct with the Astronautics Corporation of America have developed a refrigerator with out a standard gas-compression cooling system. Magnetic refr ....etc

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