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Exergy and Heat

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Exergy and Heat

Exergy vs. Heat

In thermodynamics, the exergy (in older usage, available work or availability) of a system is the maximum useful work possible during a process that brings the system into equilibrium with a heat reservoir. In thermodynamics, heat is energy transferred from one system to another as a result of thermal interactions.

Similarities between Exergy and Heat

Exergy and Heat have 24 things in common (in Unionpedia): Caloric theory, Energy, Enthalpy, Entropy, First law of thermodynamics, Heat engine, Internal energy, Joule, Kinetic energy, Kinetic theory of gases, Mole (unit), Nicolas Léonard Sadi Carnot, Phase (matter), Phase rule, Rudolf Clausius, Second law of thermodynamics, State function, Statistical mechanics, Temperature, Thermodynamic potential, Thermodynamic system, Thermodynamics, Work (physics), Work (thermodynamics).

Caloric theory

The caloric theory is an obsolete scientific theory that heat consists of a self-repellent fluid called caloric that flows from hotter bodies to colder bodies.

Caloric theory and Exergy · Caloric theory and Heat · See more »

Energy

In physics, energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object.

Energy and Exergy · Energy and Heat · See more »

Enthalpy

Enthalpy is a property of a thermodynamic system.

Enthalpy and Exergy · Enthalpy and Heat · See more »

Entropy

In statistical mechanics, entropy is an extensive property of a thermodynamic system.

Entropy and Exergy · Entropy and Heat · See more »

First law of thermodynamics

The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic systems.

Exergy and First law of thermodynamics · First law of thermodynamics and Heat · See more »

Heat engine

In thermodynamics, a heat engine is a system that converts heat or thermal energy—and chemical energy—to mechanical energy, which can then be used to do mechanical work.

Exergy and Heat engine · Heat and Heat engine · See more »

Internal energy

In thermodynamics, the internal energy of a system is the energy contained within the system, excluding the kinetic energy of motion of the system as a whole and the potential energy of the system as a whole due to external force fields.

Exergy and Internal energy · Heat and Internal energy · See more »

Joule

The joule (symbol: J) is a derived unit of energy in the International System of Units.

Exergy and Joule · Heat and Joule · See more »

Kinetic energy

In physics, the kinetic energy of an object is the energy that it possesses due to its motion.

Exergy and Kinetic energy · Heat and Kinetic energy · See more »

Kinetic theory of gases

The kinetic theory describes a gas as a large number of submicroscopic particles (atoms or molecules), all of which are in constant rapid motion that has randomness arising from their many collisions with each other and with the walls of the container.

Exergy and Kinetic theory of gases · Heat and Kinetic theory of gases · See more »

Mole (unit)

The mole, symbol mol, is the SI unit of amount of substance.

Exergy and Mole (unit) · Heat and Mole (unit) · See more »

Nicolas Léonard Sadi Carnot

Nicolas Léonard Sadi Carnot (1 June 1796 – 24 August 1832) was a French military engineer and physicist, often described as the "father of thermodynamics".

Exergy and Nicolas Léonard Sadi Carnot · Heat and Nicolas Léonard Sadi Carnot · See more »

Phase (matter)

In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform.

Exergy and Phase (matter) · Heat and Phase (matter) · See more »

Phase rule

Gibbs' phase rule Chapter 6 was proposed by Josiah Willard Gibbs in his landmark paper titled On the Equilibrium of Heterogeneous Substances, published from 1875 to 1878.

Exergy and Phase rule · Heat and Phase rule · See more »

Rudolf Clausius

Rudolf Julius Emanuel Clausius (2 January 1822 – 24 August 1888) was a German physicist and mathematician and is considered one of the central founders of the science of thermodynamics.

Exergy and Rudolf Clausius · Heat and Rudolf Clausius · See more »

Second law of thermodynamics

The second law of thermodynamics states that the total entropy of an isolated system can never decrease over time.

Exergy and Second law of thermodynamics · Heat and Second law of thermodynamics · See more »

State function

In thermodynamics, a state function or function of state is a function defined for a system relating several state variables or state quantities that depends only on the current equilibrium state of the system, for example a gas, a liquid, a solid, crystal, or emulsion.

Exergy and State function · Heat and State function · See more »

Statistical mechanics

Statistical mechanics is one of the pillars of modern physics.

Exergy and Statistical mechanics · Heat and Statistical mechanics · See more »

Temperature

Temperature is a physical quantity expressing hot and cold.

Exergy and Temperature · Heat and Temperature · See more »

Thermodynamic potential

A thermodynamic potential (in fact, rather energyISO/IEC 80000-5, Quantities an units, Part 5 - Thermodynamics, item 5-20.4 Helmholtz energy, Helmholtz function, ISO/IEC 80000-5, Quantities an units, Part 5 - Thermodynamics, item 5-20.5, Gibbs energy, Gibbs function than potential) is a scalar quantity used to represent the thermodynamic state of a system.

Exergy and Thermodynamic potential · Heat and Thermodynamic potential · See more »

Thermodynamic system

A thermodynamic system is the material and radiative content of a macroscopic volume in space, that can be adequately described by thermodynamic state variables such as temperature, entropy, internal energy, and pressure.

Exergy and Thermodynamic system · Heat and Thermodynamic system · See more »

Thermodynamics

Thermodynamics is the branch of physics concerned with heat and temperature and their relation to energy and work.

Exergy and Thermodynamics · Heat and Thermodynamics · See more »

Work (physics)

In physics, a force is said to do work if, when acting, there is a displacement of the point of application in the direction of the force.

Exergy and Work (physics) · Heat and Work (physics) · See more »

Work (thermodynamics)

In thermodynamics, work performed by a system is the energy transferred by the system to its surroundings, that is fully accounted for solely by macroscopic forces exerted on the system by factors external to it, that is to say, factors in its surroundings.

Exergy and Work (thermodynamics) · Heat and Work (thermodynamics) · See more »

The list above answers the following questions

Exergy and Heat Comparison

Exergy has 129 relations, while Heat has 118. As they have in common 24, the Jaccard index is 9.72% = 24 / (129 + 118).

References

This article shows the relationship between Exergy and Heat. To access each article from which the information was extracted, please visit:

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