Angaben zum Begriff
Bevorzugte Bezeichnung
entalpia
Definition
- In thermodynamics, $\ extit{enthalpy}$ 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) $\ extit{enthalpy}$ used to be called $\ extit{heat content}$, 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 $\ extit{Specific Enthalpy}$ is $\ extit{joules per kilogram}$
Oberbegriff
Synonyme
- H
In anderen Sprachen
-
H
-
محتوى حراري
Arabisch
-
焓
Chinesisch
-
Deutsch
-
Englisch
-
Französisch
-
पूर्ण ऊष्मा
Hindi
-
エンタルピー
Japanisch
-
Entalpi
Malaiisch
-
آنتالپی
Persisch
-
entalpia
Polnisch
-
entalpia
Portugiesisch
-
Entalpie
Rumänisch
-
энтальпия
Russisch
-
entalpija
Slowenisch
-
Spanisch
-
entalpie
Tschechisch
-
Entalpi
Türkisch
URI
https://vocab.sentier.dev/units/quantity-kind/Enthalpy
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