About: enthalpy

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An Entity of Type : http://qudt.org/schema/qudt/QuantityKind, within Data Space : foodie-cloud.org, foodie-cloud.org associated with source document(s)

Attributes	Values
type	Quantity Kind
label	Entalpi (ms) Entalpi (tr) Entalpie (ro) Enthalpie (de) entalpia (it) entalpia (pl) entalpia (pt) entalpie (cs) entalpija (sl) entalpía (es) enthalpie (fr) enthalpy (en) энтальпия (ru) آنتالپی (fa) محتوى حراري (ar) पूर्ण ऊष्मा (hi) エンタルピー (ja) 焓 (zh)
isDefinedBy	QUDT Quantity Kind Vocabulary Version 2.1.29
seeAlso	internal energy
has broader	energy
Description	In thermodynamics, \(\textit{enthalpy}\) is the sum of the internal energy \(U\) and the product of pressure \(p\) and volume \(V\) of a system. The characteristic function (also known as thermodynamic potential) \(\textit{enthalpy}\) used to be called \(\textit{heat content}\), which is why it is conventionally indicated by \(H\). The specific enthalpy of a working mass is a property of that mass used in thermodynamics, defined as \(h=u+p \cdot v\), where \(u\) is the specific internal energy, \(p\) is the pressure, and \(v\) is specific volume. In other words, \(h = H / m\) where \(m\) is the mass of the system. The SI unit for \(\textit{Specific Enthalpy}\) is \(\textit{joules per kilogram}\) (http://qudt.org/schema/qudt/LatexString)
http://qudt.org/sc...dt/applicableUnit	Millijoule Attojoule British Thermal Unit (International Definition) British Thermal Unit (Thermochemical Definition) International Table calorie Thermochemical Calorie Erg Electron Volt Hartree Exajoule Foot Pound Force Foot Poundal Femtojoule Giga Electron Volt Gigajoule Gigawatt Hour joule Kilo British Thermal Unit (International Definition) Kilo British Thermal Unit (Thermochemical Definition) Kilocalorie Kilo Electron Volt Kilojoule Kilovolt Ampere Hour Kilovolt Ampere Reactive Hour Kilowatthour Mega Electron Volt Megajoule Megaton of Oil Equivalent Megavolt Ampere Hour Megavolt Ampere Reactive Hour Megawatt Hour Micro Joule Petajoule Planck Energy Quad THM_EEC Therm US Ton of Oil Equivalent Terajoule Terawatt Hour Ton Energy Volt Ampere Hour Volt Ampere Reactive Hour Watthour Watt Second
http://qudt.org/schema/qudt/dbpediaMatch	dbpedia:Enthalpy
http://qudt.org/sc...asDimensionVector	http://qudt.org/vocab/dimensionvector/A0E0L2I0M1H0T-2D0
http://qudt.org/sc...ormativeReference	http://en.citizendium.org/wiki/Enthalpy http://en.wikipedia.org/wiki/Enthalpy
http://qudt.org/sc...t/latexDefinition	\(H = U + pV\), where \(U\) is internal energy, \(p\) is pressure and \(V\) is volume. (http://qudt.org/schema/qudt/LatexString)
http://qudt.org/sc...ormativeReference	http://www.iso.org/iso/catalogue_detail?csnumber=31890
http://qudt.org/schema/qudt/symbol	H
is seeAlso of	energy Gibbs energy Helmholtz energy internal energy Specific Energy Specific Enthalpy

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