An exciting video of Engine construction.
This is a 4-stroke 3-cylider engine construction video .

Automotive lovers must see

You can also download it to your PC

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5 Gears Transmision System

A complete system teaches u how transmision system works, try to catch the colours of Video

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Gears System

What happened when you change the gears of you car


watch this video


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How Hydroelectric Power Generator Works

Have you ever thought that from where large amount of electricity is generated and how, that you are using on your finger tips ?

If you are thinking about hydro-electric generation , then you are right.

The question is how it actually works? We all know a little bit about how it is bieng generated nowadays.

Lets have some more in this video !

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How Gas Turbine Works

Here we have a video tutorial , explains you how exactly a gas turbine works

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Tricks to solve Statics Problems

This PDF file contain some basic tricks , which could help you to solve your statics problems.

Download file

[SOFTWARE] Culculus solution

This softwere contain:

1. Graphic representation of f(x)


2. Graphic representation of f(x,y)


3. Surface given by parametric equation


4. Integrator

Download this software

Hybrid Technology Cars

A hybrid vehicle is a vehicle that uses two or more distinct power sources to move the vehicle. The term most commonly refers to hybrid electric vehicles (HEVs), which combine an internal combustion engine and one or more electric motors.

lets have some more about hybrid technology car . download video

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Hydrogen fuel cell

Is it posible to change the fuel we are using nowadays to run our cars?
YES it is, Hydrogen (as a fuel) has the power to take the seat of gasoline and diesel .

Proton Exchange Membrane Fuel Cell (PEMFC) is the technology which consume hydrogen as fuel and convert it directly into electricity, the by-product of this reaction is Steam, yes , means no more greenhouse gases.

let us take a look how PEMFC works. Download the video
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[SOLUTION] R.C.Hibbeler Dynamics 11edition

Click on the given link to download solution manual of

R.C.Hibbeler Dynamics 11edition

http://www.mediafire.com/?0wjhd0yqhqy

[SOFTWARE] The Ultimate Math Solver

This software can perform

1) Equations.
2) Factoring.
3) Complete factoring.
4) Expand.
5) Simplification of expressions.
6) Radicals simplification.
7) Inequalities.
8) Analysis of the functions (graphs).
9) Quick graphs.

Now download and enjoy: http://www.mediafire.com/?zwuzymfecnq

[SOLUTION] Mechanics Of Materials by Beer Johnston

Click on the link below to download solution manual of

Mechanics Of Materials by Beer Johnston

http://www.mediafire.com/?zn0rmgmiudy

[SOLUTION] Callister - Materials Science 6th edition

Click on the link below to download solution manual of

Materials Science 6th edition by Callister

http://www.mediafire.com/?nomdmmmyyjy

[Solution] Numerical Methods For Engineers

Click on the link below to download solution manual of Numerical Methods For Engineers

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Radial Engine working

The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders point outward from a central crankshaft like the spokes on a wheel. This configuration was very commonly used in large aircraft engines before most large aircraft started using turbine engines. Smaller aircraft have almost always used inline or opposed type engines.
In a radial engine the pistons are connected to the crankshaft with a master-and-articulating-rod assembly. One piston has a master rod with a direct attachment to the crankshaft. The remaining pistons pin their connecting rods attachments to rings around the edge of the master rod (see animation). Four-stroke radials always have an odd number of cylinders per row, so that a consistent every-other-piston firing order can be maintained, providing smooth operation. Most radial engines use overhead poppet valves driven by pushrods and lifters on a cam plate which is concentric with the crankshaft. A few engines utilize sleeve valves instead.

Link for FLV player: http://www.mediafire.com/?rxjy0umwz2j

Link for working engine video:http://www.mediafire.com/?nm0mkmwtmzm

Wankel Rotary engine, construction & working

The Wankel Rotary engine is a type of internal combustion engine which uses a rotary design to convert pressure into a rotating motion instead of using reciprocating pistons. Its four-stroke cycle takes place in a space between the inside of an oval-like epitrochoid-shaped housing and a Reuleaux triangle shaped rotor. This design delivers smooth high-rpm power, from a compact size. Since its introduction the engine has been commonly referred to as the rotary engine, though this name is also applied to several completely different designs.
The engine was invented by German engineer Felix Wankel. He began its development in the early 1950s at NSU Motorenwerke AG (NSU) before completing a working, running prototype in 1957. NSU then subsequently licenced the concept to other companies across the globe, who have continued to improve the design.
Because of their compact design, Wankel rotary engines have been installed in a variety of vehicles and devices such as automobiles including racing cars, along with aircraft, go-karts, personal water craft, chain saws, and auxiliary power units. The most extensive automotive use of the Wankel engine has been by the Japanese company Mazda.

Link for FLV player: http://www.mediafire.com/?rxjy0umwz2j

Link for Tutorial Video: http://www.mediafire.com/file/nldjmzwaol2/rotary.flv

Two-Stroke Engine working

The two-stroke internal combustion engine differs from the more common four-stroke engine by completing the same (thermodynamic) cycle in only two strokes of the piston, rather than four. This is accomplished by using the beginning of the compression stroke and the end of the combustion stroke to simultaneously perform the intake and exhaust functions, which is called scavenging. This allows a power stroke for every revolution of the crank, instead of every second revolution as in a four-stroke engine. For this reason, two-stroke engines provide high specific power, so they are valued for use in portable, lightweight applications such as chainsaws as well as large-scale industrial applications like locomotives.

Invention of the two-stroke cycle is attributed to Dugald Clerk around 1880 whose engines had a separate charging cylinder. The crankcase-scavenged engine, employing the area below the piston as a charging pump, is generally credited to Joseph Day (and Frederick Cock for the piston-controlled inlet port).

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http://www.mediafire.com/?rxjy0umwz2j

Here is the link for Tutorial video:

http://www.mediafire.com/?mzuz3z1aoej

3D tutorial of engine

The video you are going to download, contain 3D working of 4-stroke , 4 cylinder engine.

this is an aligned formation engine, often use in family cars like cultus or corolla.

there are two links

First download FLV player,

then video

http://www.mediafire.com/?rxjy0umwz2j

http://www.mediafire.com/file/anozmhzztkn/engine.flv

Internal Combustion Engine ,explanation with animation

Today, internal combustion engines in cars, trucks, motorcycles, aircraft, construction machinery and many others, most commonly use a four-stroke cycle. The four strokes refer to intake, compression, combustion (power), and exhaust strokes that occur during two crankshaft rotations per working cycle of the Gasoline engine and Diesel engine.

A four-stroke engine is characterized by four strokes, or reciprocating movements of a piston in a cylinder:

1. intake (induction) stroke

2. compression stroke

3. power stroke

4. exhaust stroke

In this example animation, the right blue side is the intake and the left yellow side is the exhaust. The cylinder wall is a thin sleeve surrounded by cooling water.
The cycle begins at top dead center (TDC), when the piston is farthest away from the axis of the crankshaft. On the intake or induction stroke of the piston, the piston descends from the top of the cylinder, reducing the pressure inside the cylinder. A mixture of fuel and air is forced (by atmospheric or greater pressure) into the cylinder through the intake (inlet) port. The intake (inlet) valve (or valves) then close(s), and the compression stroke compresses the fuel–air mixture.
The air–fuel mixture is then ignited near the end of the compression stroke, usually by a spark plug (for a gasoline or Otto cycle engine) or by the heat and pressure of compression (for a Diesel cycle or compression ignition engine). The resulting pressure of burning gases pushes the piston through the power stroke. In the exhaust stroke, the piston pushes the products of combustion from the cylinder through an exhaust valve or valves.

Click on the link below to download animation of 4-stroke engine

http://www.mediafire.com/file/nlgmdj0kyez/4-Stroke-Engine.gif

e-Book of Thermodynamics an Engineering approach by Cengel & Boles

Click on the following link to download e-Book of Thermodynamics an Engineering approach by Cengel & Boles, fifth edition

http://www.mediafire.com/?d2xknjgyiwh