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Fin (extended surface)

Index Fin (extended surface)

In the study of heat transfer, fins are surfaces that extend from an object to increase the rate of heat transfer to or from the environment by increasing convection. [1]

20 relations: Central processing unit, Convection, Economic system, Fennec fox, Fin, Fuel cell, Hare, Heat exchanger, Heat sink, Heat transfer, Heat transfer coefficient, Logical possibility, Natural environment, Power station, Radiation, Radiator, Steady state, Surface area, Temperature, Thermal conduction.

Central processing unit

A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

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Convection

Convection is the heat transfer due to bulk movement of molecules within fluids such as gases and liquids, including molten rock (rheid).

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Economic system

An economic system is a system of production, resource allocation and distribution of goods and services within a society or a given geographic area.

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Fennec fox

The fennec fox or fennec (Vulpes zerda) is a small nocturnal fox found in the Sahara of North Africa, the Sinai Peninsula, South West Israel (Arava desert) Encyclopedia of Zoology, Ynet and the Arabian desert.

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Fin

A fin is a thin component or appendage attached to a larger body or structure.

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Fuel cell

A fuel cell is an electrochemical cell that converts the chemical energy from a fuel into electricity through an electrochemical reaction of hydrogen fuel with oxygen or another oxidizing agent.

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Hare

Hares and jackrabbits are leporids belonging to the genus Lepus.

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Heat exchanger

A heat exchanger is a device used to transfer heat between two or more fluids.

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Heat sink

A heat sink (also commonly spelled heatsink) is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant, where it is dissipated away from the device, thereby allowing regulation of the device's temperature at optimal levels.

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Heat transfer

Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy (heat) between physical systems.

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Heat transfer coefficient

The heat transfer coefficient or film coefficient, or film effectiveness, in thermodynamics and in mechanics is the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat (i.e., the temperature difference, ΔT): The overall heat transfer rate for combined modes is usually expressed in terms of an overall conductance or heat transfer coefficient, U. In that case, the heat transfer rate is: where: The general definition of the heat transfer coefficient is: where: It is used in calculating the heat transfer, typically by convection or phase transition between a fluid and a solid.

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Logical possibility

Logically possible refers to a proposition which can be the logical consequence of another, based on the axioms of a given system of logic.

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Natural environment

The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial.

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Power station

A power station, also referred to as a power plant or powerhouse and sometimes generating station or generating plant, is an industrial facility for the generation of electric power.

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Radiation

In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.

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Radiator

Radiators are heat exchangers used to transfer thermal energy from one medium to another for the purpose of cooling and heating.

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Steady state

In systems theory, a system or a process is in a steady state if the variables (called state variables) which define the behavior of the system or the process are unchanging in time.

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Surface area

The surface area of a solid object is a measure of the total area that the surface of the object occupies.

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Temperature

Temperature is a physical quantity expressing hot and cold.

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Thermal conduction

Thermal conduction is the transfer of heat (internal energy) by microscopic collisions of particles and movement of electrons within a body.

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Redirects here:

Cooling fin, Heat transfer fin.

References

[1] https://en.wikipedia.org/wiki/Fin_(extended_surface)

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