MECHMARISE: Strength of Materials

ROBOTICS

Robotics is the branch of technology that deals with the design, construction, operation, structural disposition, manufacture and application of robots

AUTOMOBILE ENGINEERING

Automobile engineering is the one of the stream of mechanical engineering. It deals with the various types of automobiles, their mechanism of transmission systems and its applications

shockwave truck

This 4-Ton Truck Is Powered By 3 Jet Engines And Can Speed Up To 605 Km/hr.

ENERGY SYSTEMS

Energy is the primary and most universal measure of all kinds of the work by the human beings and nature.every thing what happens in the world is the expression of flow of energy in one of its forms.

NANO TECHNOLOGY

The branch of technology that deals with dimensions and tolerances of less than 100 nanometres, especially the manipulation of individual atoms and molecules.

MANUFACTURING TECHNOLOGY

Manufacturing technology is a field of study, which is focused on improving manufacturing processes, equipment or technique in order to reduce costs and enhance reliability. It provides the tools which enables production of all processed goods.

Showing posts with label Strength of Materials. Show all posts

Saturday, 10 May 2014

Bending moment

02:18

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Bending moment

A bending moment is a measure of the average internal stress induced in a structural element when an external force or moment is applied to the element causing the element to bend.

The internal stresses in a cross-section of a structural element can be resolved into a resultant force and a resultant couple. For equilibrium, the moment created by external forces (and external moments) must be balanced by the couple induced by the internal stresses. The resultant internal couple is called the bending moment while the resultant internal force is called the shear force (if it is transverse to the plane of element) or the normal force (if it is along the plane of the element).

Friday, 11 April 2014

spring

03:10

Unknown

Spring:-
A spring is an elastic object used to store mechanical energy . Springs are usually made out of spring steel. Small springs can be wound from pre-hardened stock, while larger ones are made from annealed steel and hardened after fabrication. Some non-ferrous metals are also used including phosphor bronze and titanium for.parts requiring corrosion resistance and beryllium.copper for springs carrying electrical current (because of its low electrical resistance).

Stress Vs Strain diagram

02:59

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Centrifugal pump

02:51

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Centrifugal pump

Centrifugal pumps are a sub-class of dynamic axisymmetric work-absorbing turbomachinery. Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic energy to the hydrodynamic energy of the fluid flow. The rotational energy typically comes from an engine or electric motor. The fluid enters the pump impeller along or near to the rotating axis and is accelerated by the impeller, flowing radially outward into a diffuser or volute chamber (casing), from where it exits.

Common uses include water, sewage, petroleum and petrochemical pumping. The reverse function of the centrifugal pump is a water turbine converting potential energy of water pressure into mechanical rotational energy.

Valve

02:50

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Ball Valve

Globe Valve

TURBINE

02:47

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IMPULSE TURBINE AND REACTION TURBINE

Pelton Turbine

SGT5 - 8000H ( WORLD'S MOST POWERFUL GAS TURBINE)

The Siemens SGT5-8000H is the world’s most powerful gas turbine with a gross power output of 375 MW.

It is designed for 400 MW in simple cycle operation and 600 MW in combined cycle operation.

The SGT5-8000H has an efficiency of 60.75 percent in combined cycle operation which makes it the most important component of the most efficient gas-fired power plants in the world.

Environmental protection considerations as well as economic factors were taken into account in the development of the SGT5-8000H.

Kaplan turbine

Tuesday, 25 March 2014

Beams

23:04

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Types of beam in strength of Materials.

Friday, 21 March 2014

Torsion

11:11

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In solid mechanics, torsion is the twisting of an object due to an applied torque, therefore is expressed in N·m or ft·lbf. In sections perpendicular to the torque axis, the resultant shear stress in this section is perpendicular to the radius.