Ppt is missing..
Pls help its urgent... ....etc

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what is problem occurs if we use vortex generator for drag reduction???
anusha ....etc

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how do we find linear and quadratic drag coefficients of an rov mathematically (theoritically)?
....etc

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EFFECT OF ELECTRO OSMOTIC TECHINQUE IN CONSOLIDATION OF SOIL

INTRODUCTION
Electro osmotic consolidation means the consolidation of soft clays by the

application of electric current.
It was studied and applied for the first time by Casagrande.
It is inherent that fine grained clay particles with large interfacial surface will

consolidate and generate significant settlement when loaded.
The settlement creates problem in the foundation engineering.
Electro osmosis was originally developed as a means of dewatering fine graine ....etc

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can u send me the ppt of drag reduction system & kers
no may be some time later i will do it... ....etc

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1. INTRODUCTION
Drag is a mechanical force generated by a solid object moving through a fluid. For drag to be generated, the solid body must be in contact with the fluid. If there is no fluid, there is no drag. Drag is generated by the difference in velocity between the solid object and the fluid. There must be motion between the object and the fluid. If there is no motion, there is no drag. Drag acts in the direction opposite to the direction of motion of the body.
A body moving through a fluid experiences a ....etc

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Alternative approaches to rear end drag reduction

Introduction

Aerodynamic drag of a commercial vehicle is a large part of the vehicles fuel consumption,
according to Hucho it can contribute to as much as 60 % of the vehicles fuel consumption.
So far aerodynamic design of commercial vehicles has concentrated on the front end of the
vehicle. Since it produces most drag it has been the most urgent part to optimise. This
optimisation can easily be spotted on trucks and tourist coaches. The rear end confi ....etc

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Research on Aerodynamic Drag Reduction by Vortex Generators




Introduction

To save energy and to protect the global environment,
fuel consumption reduction is primary concern of
automotive development. In vehicle body development,
reduction of drag is essential for improving fuel
consumption and driving performance, and if an aerodynamically
refined body is also aesthetically attractive,
it will contribute much to increase the vehicle’s appeal
to p ....etc

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advantages and disadvantages of use of micro bubbles in ship ....etc

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ABSTRACT
Drag is a mechanical force generated by a solid object moving through a fluid. For drag to be generated, the solid body must be in contact with the fluid. Drag is generated by the difference in velocity between the solid object and the fluid. Drag acts in the direction opposite to the direction of motion of the body.
Microbubbles is a drag reduction device that reduces skin friction of a solid body moving in water by injecting small bubbles into the turbulent boundary layer developing on the s ....etc

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