A Complete Online Guide For Every Mechanical Engineers
Aerodynamic Road Test Techniques To Measure Lift and Drag Forces Hill Rolling Method Hill rolling method comprises of allowing vehicle to roll down on a hill of uniform slope up to a fixed terminal. The terminal velocity of a vehicle is a function of all forces acting on the vehicle. The forces other than aerodynamic…
Aerodynamic Forces and Moments acting on the Vehicle Body In order to analyse the various aerodynamic forces and moments acting on the vehicle body, consider the vehicle as a mass having six degrees of freedom. Now the various aerodynamic forces acting on the vehicle body can be summarized as follows: Px – Force of air…
What makes a vehicle aerodynamics? Vehicle Aerodynamics is a potential area to minimize the fuel consumption. Because the air drag acting on the vehicle is directly proportional to the square of the vehicle speed. So by thoroughly studying and by providing necessary modification the drag force is reduced and there by the following advantages can…
Need For Usable Interface in Rapid Prototyping Human Interface Design Typical computer user was an engineer or programmer – someone quite comfortable with latest technologies. To non computer users, mastering technologies was like conquering Mongolian Genghis khan – only the hardy returned. User friendly was not yet a term used to describe computer software. There…
Rotary Gear Pump Because of their high capacity, long service life, and low acquisition and repair costs, rotary gear pumps are commonly used in modern hydraulic systems. High operating pressures, excellent volumetric and mechanical performance, and lower noise levels have mostly been achieved thanks to product growth in rotary gear pump. Because of its flexibility…
What is a Rotary Pump? Rotary pumps are positive displacement pumps, which mean they pump a fixed amount of liquid after each revolution and are mostly used to treat viscous fluids. Regardless of the resistance to which the pump is pushing, a fixed amount of fluid is pushed with each revolution of the pump. It…
Jet Pumps (Ejecto Pumps) One of the major drawbacks of the centrifugal pumps and reciprocating pumps is the limitation of suction lift. These pumps can lift water from a maximum depth of only 7.5 m. To overcome this drawback deep well pumps such as turbine pumps, submersible pumps and jet pumps are developed. In these…
Submersible Pumps In this design, both the submersible pump and its driving motors are installed totally submerged in the deep waters. The motor has weather proof. The pump portion is identical to vertical turbine pump. The history of submersible dates back to 1908, the year in which it was invented. Thus pump initially found most…
In this article we will see the turbine pumps which is a specific type of centrifugal pumps that are using radially-oriented teeth turbine like impeller for fluid movement. They are often known as vortex, periphery or regenerative pumps. All roto dynamic pumps (i.e. Centrifugal pumps) have got a problem of limited suction i.e. the depth from which water can be…
Various firms as self-priming pumps have patented by various firms as self priming pumps. However, the universally accepted self-priming pumps are: Lateral / Side channel pumps Ring / Vacuum pumps Lateral Channel Self Priming Pumps The pumps consists of an impeller which rotates between two side plates; one of suction side containing suction port and…
Vacuum Pump (Liquid Ring Type) Vacuum pump is rotary positive displacement pump, liquid ring type. It is a pump in which head is developed by running the impeller in an eccentric position related to the auxiliary liquid which rotates in concentric alignment with casing. The liquid is forced in and out of cell rather like…
Pumps in Petroleum Industry A wide variety of pumps is used in petroleum industry to pump petroleum and water. The use of the pumps in the field can be categorized under the following six places. Drilling Production Transportation Refining Off shore-rig Portable pumps In general, most of the petroleum industry follows American Voluntary Standards (AVS)…
Mechanical Engineering Starting Salary and Future Outlook Does Mechanical engineering make decent pay? | Mechanical Engineering Starting Salary Engineers who specialise in mechanical engineering should expect to earn a good wage and have plenty of opportunities for progression. Individuals pursuing a mechanical engineering degree can participate in internships to raise money whilst in school and…
Mechanical Engineering Salary Expectations and An Overview of Mechanical Engineering Degree Plan Many types of engineering courses are available, including civil, electrical, biomedical and mechanical engineering etc. The basic facts on mechanical engineering are expressed here. Exactly, What is mechanical engineering? A mechanical engineer who creates a wide range of instruments, appliances, and detailed planning to…
