Classification of Hydraulic Turbines

Turbine: A hydraulic machine which converts hydraulic energy into mechanical energy is known as Turbine. Source Classification Of Turbine: According to the specific speed of the turbine: Low specific speed: Impulse turbine eg: Pelton wheel. Medium-specific speed: reaction turbine. High specific speed:  reaction turbine. eg: clean and Propeller turbine Classification According to the energy at the… Read More »

Geothermal Energy: Advantages, Disadvantages

Today We are discussing the advantages and disadvantages of geothermal energy. Geothermal Energy Geothermal energy is a renewable form of energy. As its name suggests “Geo” means Earth “Thermal” means Heat. It uses heat inside the earth to generate power.   Source   Advantages It is a renewable form of energy. There is no need… Read More »

What is Venturimeter

The device which is used to measure the rate of flow through the pipe is known as venturimeter. Source It has three parts: Converging part Throat Diverging part Convergent part: The convergent nozzle is present at the start of venturimeter. the convergent part consists of a  decreasing cross-sectional area. Throat: The throat is present in… Read More »

Types of Fluids

Types of Fluid: Newtonian Fluid Non-newtonian Fluid Ideal Fluid Real Fluid Ideal Plastic Fluid Newtonian Fluid: Fluid in which shear stress is directly proportional to shear strain is known as Newtonian Fluid. Examples: water, air Non-Newtonian fluid: Fluid in which shear stress is not directly proportional to shear strain. Ideal Fluid: The fluid is incompressible… Read More »

Water Jet Machining | Principal | Working | Advantages and Disadvantages

Water Jet Machining: The principal of Water Jet Machining: High Velocity of water is allowed to strike on the workpiece. During this kinetic energy of water converted into pressure energy. This pressure energy induces stress on workpiece due to this intense amount of stress the material from the workpiece is removed. Source Main Parts: Water… Read More »

Non Traditional Machining Processes | Classification

Non Traditional Machining Process : The process that removes excess of material from the workpiece by various techniques by using mechanical, thermal, electrical, chemical or combination of these energies without the use of any sharp cutting tool is known as Non-Traditional Machining Process.   There is no direct contact between tool and workpiece Classification of… Read More »

Laser Beam Machining | Advantages and Disadvantages | Applications

Today We are going to discuss LBM its principal, working, advantages, disadvantages, applications Source Laser Beam Machining : Word “LASER” Stands for light amplification by stimulated emission of radiation. Laser Beam Machining is processed in which Laser Beam is used to cutting work material (metallic or non-metallic materials). In this process laser of a high… Read More »

Types of Fluid Flow

  Types of Fluid Flow Given Below   Steady and Unsteady Flows : Type of Fluid flow in which velocity, temperature, density etc. does not change with time is known as Steady Flow. Unsteady flow is flow in which velocity, temperature, density etc changes with time.   Uniform and Non-Uniform Flow : Flow in which… Read More »

What is Casting | Different Terms in Casting Process

When’s liquid molten metal is poured into a mould cavity and then solidifies and take shape of that mould cavity this process is known as Casting. Iron, steel, aluminium, brass, bronze, magnesium, and zinc are all metals that can be cast. Flask: A metal or wood frame, without fixed top or bottom, in which the… Read More »

What is Jig and Fixture

 Today we are going to discuss what is jig and fixtures  and their uses Nowadays automation is in industries taking place every industry have to ensure continues demand for product manufacturing jig and fixtures provides mean manufacturing of interchangeable part to establish the relationship between tolerance and cutting tool. What Is Jig? The jig is… Read More »