Computational Fluid Dynamics (CFD) is an extremely effective tool to solve problems involving mass and even heat transfer. Problems with varying degrees of complexities can now be easily solved with the help of appropriately written CFD codes. A CFD analysis is performed to:1)understand the nature of fluid flow around differsnt geometries like an aerofoil or any other shape for that matter.2)find the lift and drag effects for an aerodynamic structure.3)analyse the heat transfer by fluids in devices ranging from radiators to furnaces to gas turb ....etc

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MANUFACTURING THROUGH ELECTRO CHEMICAL MACHINING




ABSTRACT:

The machining of complex shaped designs was difficult earlier, but with the advent of the new machining processes incorporating in it chemical, electrical & mechanical processes manufacturing has redefined itself. This paper intends to deal with one of the revolutionary process called Electro Chemical Machining (ECM).

INTRODUCTION:

Electro chemical machining (ECM) is the controlled removal of metal ....etc

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Sir I want the organic chemistry questions set for the semester 5...plz any one provide ....etc

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need full document ....etc

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Computational Fluid Dynamics (CFD) is an extremely effective tool to solve problems involving mass and even heat transfer. Problems with varying degrees of complexities can now be easily solved with the help of appropriately written CFD codes. A CFD analysis is performed to:1)understand the nature of fluid flow around differsnt geometries like an aerofoil or any other shape for that matter.2)find the lift and drag effects for an aerodynamic structure.3)analyse the heat transfer by fluids in devices ranging from radiators to furnaces to gas turb ....etc

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Maximum : 200 marks PARTI
Time : 1 1/2 hours

Write the definition of the following terms. Each question carries 4 marks.

1.Open interval (a.b).
2.Limit point of a subset of real numbers.
3.Orthogonal matrix.
4.Curl of a vector point function f(x, y, z).
5.Even function.
6.Monotonicaliy increasing sequence.
7.Hyperbolic function cosh x.
8.Symmetric relation.
9.Perfect number.

Finite set.
State True or False. Each question carries 4 marks.
11.Every convergent sequence is bounded.
12.Every continuous funct ....etc

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NANO TECHNOLOGY COOLING

Introduction
Nanolighting can be used to cool future computers
Possible by using a classic corona wind effect
This is developed by the engineers in the Purdue University

Nanotechnology
What is nanotechnology
It should let us to
Get essentially every atom in the right place
Make almost any structure
Reduce the manufacturing costs

Concepts of nanotechnology
1. Positional assembly
2. Massive parallelism
3. Convergent assembly

Positional a ....etc

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Hai Sir,
Iam Bavithra from Dr.SACOE 2nd year ECE.Myself & my friends would like to attend the inplant training conducting by your company. So please tell us how to apply for it.My mailid is [email protected] for your reply.
Thank you..
Waiting to gain knowledge about telecom. ....etc

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Sir,
With due respect I would like to state that I am Rupa Gupta of mba (HR )wants to do summer internship from BSNL. What is the address of BSNL where I can do internship from Patna
With due respect I would like to state that I am Rupa Gupta of mba (HR )wants to do summer internship from BSNL. What is the address of BSNL where I can do internship from Patna ....etc

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STEAM TURBINE
1. INTRODUCTION
A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons in 1884.
Definitions of steam turbine:
¢ turbine in which steam strikes blades and makes them turn
¢ A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons in 1884 ....etc

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ABSTRACT
Imagine a supercomputer no bigger than a human cell. Imagine a four-person, surface-to-orbit spacecraft no larger or more expensive than the family car. Imagine attaining immortality by drinking a medicine. These are just a few products expected from Nanotechnology.
Nanotechnology is molecular manufacturing or, more simply, building things one atom or molecule at a time with programmed nanoscopic robot arms; Nanotechnology proposes the construction of novel molecular devices possessing extraordin ....etc

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. About BSNL
Bharat Sanchar Nigam Ltd. Formed in oct. 2000, is world’s 7th largest telecommunications company providing comprehensive range of telecom services in India: wire line, CDMA mobile, GSM mobile, internet, broadband, carrier services. Within a span it has become the one of the largest public sector unit in India.
BSNL is the only service provider, making focused efforts and planned initiatives to bridge the rural –urban digital divide ICT sector. In fact there is no telecom operator in the country to beat it reach with i ....etc

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