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Pradeep Dey

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Balasore odisha india

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Air Powered Engine

Today fossil fuels are widely used as a source of energy in various different fields like power plants, internal & external combustion engines, as heat source in manufacturing industries, etc....

DTS-I Technology

It is very interesting to know about complete combustion in automobile engineering, because in actual practice, perfect combustion is not at all possible due to various losses in the combustion cha...

Geothermal Power Plant Cycles And Main Components

Geothermal power plants can be divided into two main groups, steam cycles and binary cycles. Typically the steam cycles are used at higher well enthalpies, and binary cycles for lower enthalpies. T...

GPS-Global Positioning System

The GPS (Global Positioning System) radio occultation experiment onboard the German CHAMP (CHAllenging Micro satellite payload) satellite was successfully started on February 11,2001. By the end...

4G Wireless System

Fourth generation wireless system is a packet switched wireless system with wide area coverage and high throughput. It is designed to be cost effective and provi...

3-D Password for More Secure Authentication - Project

Current authentication systems suffer from many weaknesses. Textual passwords are commonly used; however, users do not follow their requirements. Users tend to choose meaningful words fro...

Domestic LPG Refrigerator

Domestic refrigerators annually consume approximately 17,500 metric tons of traditional refrigerants such as Chlorofluorocarbon (CFC) and Hydroflourocarbon (HFC) which contribute to very high Ozone...

Solar Power Stirling Engine

The performance of Stirling engines meets the demands of the efficient use of energy and environmental security and therefore they are the subject of much curren...

Alcohol as an Alternative Fuel in I.C. Engines

In this century, it is believed that crude oil and petroleum products will become very scarce and costly. Day-to-day, fuel economy of engines is getting improved and will continue to improve. Howev...

Hybrid Design Electrothermal Polymeric Microgripper with Integrated Force Sensor

Microgrippers are typical MEMS devices used to pick, hold and transport micro-objects. Microgrippers are widely used in the field of micro-assembly, micro-surgery and manipulation of micro-particle...

Prefabricated Structure

A prefabricated structure or building is a structure that has several factory built components that are assembled on a site. These pre-made components can consist of panels, modules or transportabl...

Graphics Processing Unit

A GPU is a microprocessor that has been designed specifically for the processing of 3D graphics. The processor is built with integrated transform, lighting, triangle setup/clipping, and rendering engines, capable of handling millions of math.

Helicopter Aerodynamics

Helicopters are the most versatile flying machines in existence today. This versatility gives the pilot complete access to three-dimensional space in a way that no airplane can due to aerodynamics....

Magnetic Nano Composite Materials for High Temperature Applications

Magnetic nanocomposites comprised of nano-sized magnetic crystals embedded in an amorphous matrix have been shown to have excellent soft magnetic properties. In particular, amorphous and nano cryst...

Stealth Aircraft Technology

Stealth aircraft are aircraft that use stealth technology to interfere with radar detection as well as means other than conventional aircraft by employing a comb...