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Software engineering topics
This list complements the software engineering article, giving more details and examples. For an alphabetical listing of topics, please see software engineering topics (alphabetical). -
Orifice equation
The orifice equation describes the rate of flow of liquid through an orifice. The equation can be represented as: -
Internal combustion engine
The internal combustion engine is a heat engine in which combustion occurs in a confined space called a combustion chamber. Combustion of a fuel creates high temperature/pressure gases, which are permitted to expand. The -
Logic gate
A logic gate is an arrangement of controlled switches used to calculate operations using Boolean logic in digital circuits. They are primarily implemented electronically (using diodes, transistors) but can also be constructed using electromagnetic relays -
Valve
A valve in mechanical engineering is a device that regulates the flow of fluids, fluidised solids, slurries or liquid, by opening, closing, or partially obstructing various passageways. In electronic engineering the valve refers to an -
Materials engineering
Materials science or materials engineering is an interdisciplinary field involving the properties of material (matter) and its applications to various areas of science and engineering. This science investigates the relationship between the composition (including structure -
Battery (electricity)
In science and technology, a battery is a device that stores energy and makes it available in an electrical form. Batteries consist of electrochemical devices such as one or more galvanic cells (or, more recently -
Thermal power station
Thermal power station A thermal power station includes all the equipment and systems that go in to make a complete thermal power station of an electricity utility company with fossil fuel steam generator or boiler -
Spacecraft propulsion
Spacecraft propulsion is used to change the velocity of spacecraft and artificial satellites, or in short, to provide delta-v. There are many different methods. Each method has drawbacks and advantages, and spacecraft propulsion is -
Switched-mode power supply
A switched-mode power supply, or SMPS, is an electronic power supply unit (PSU) that incorporates a switching regulator-an internal control circuit that switches the load current rapidly on and off in order to -
Two-stroke cycle
The two-stroke cycle of an internal combustion engine differs from the more common four-stroke cycle by having only two strokes (linear movements of the piston) instead of four, although the same four operations -
Condenser (steam turbine)
Condenser refers here to the shell and tube heat exchanger installed at the outlet of every steam turbine in Thermal power stations of utility companies generally. These condensers are heat exchangers which convert steam from -
Calculus
Calculus is one of the most important breakthroughs in modern mathematics, answering questions that had puzzled mathematicians, scientists, and philosophers for more than two thousand years. In particular, calculus gave a clear and precise definition -
Navier-Stokes equations
The Navier-Stokes equations, named after Claude-Louis Navier and George Gabriel Stokes, are a set of equations that describe the motion of fluid substances like liquids and gases. These equations establish that changes in -
Pump
A pump is a mechanical device used to move gases, liquids, or slurries. A pump moves liquids or gases from a lower pressure to a higher pressure and is responsible for this difference in pressure -
Specific impulse
The specific impulse (commonly abbreviated Isp) of a propulsion system is the impulse (change in momentum) per unit of propellant. Depending on whether the amount of propellant is expressed in mass or in weight (by -
Chimney
A Chimney is a self standing structure for venting hot gases from a boiler to the outside atmosphere [1] and to disperse them at a considerable height. The word'chimney' also refers to a system -
Power (physics)
In physics, power (symbol: P) is the amount of work done per unit of time. This can be modeled as an energy flow, equivalent to the rate of change of the energy in a system -
De laval nozzle
A de Laval nozzle (or convergent-divergent nozzle, CD nozzle or con-di nozzle) is a tube that is pinched in the middle, making an hourglass-shape. It is used as a means of accelerating -
Inclined plane
An inclined plane is a plane surface set at an angle, other than a right angle, against a horizontal surface. An inclined plane is one of the commonly-recognized simple machines.Simple machine The inclined -
Steam locomotive nomenclature
Steam locomotive nomenclature is a listing of the components found on a Steam Locomotive. Fig. 1: Steam Locomotive -
Inverter (electrical)
An inverter refers to two distinct types of electric circuits. In analog electronics, an inverter is a circuit for converting direct current to alternating current. In digital electronics, an inverter is a circuit that converts -
Friction
Friction is the force that opposes the relative motion or tendency of such motion of two surfaces in contact. It is not, however, a fundamental force, as it originates from the electromagnetic forces between atoms -
Heat transfer
In thermal science, heat transfer is the passage of thermal energy from a hot to a cold body. When a physical body, e.g. an object or fluid, is at a different temperature than its -
Aerospike engine
The aerospike engine is a type of rocket engine that maintains its efficiency across a wide range of altitudes. For this reason the nozzle is sometimes referred to as an altitude-compensating nozzle. A vehicle
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