Anzeige
Erschienen in:
2016 | OriginalPaper | Buchkapitel
1. The First Law of Thermodynamics
verfasst von : Hajime Akimoto, Yoshinari Anoda, Kazuyuki Takase, Hiroyuki Yoshida, Hidesada Tamai
Erschienen in: Nuclear Thermal Hydraulics
Verlag: Springer Japan
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Abstract
Closed and open systems are considered in thermodynamics. In the former, there is no inflow or outflow of a substance through a boundary. This corresponds to an enclosed space. In the latter, there may be inflow or outflow of a substance through a boundary. The case which has no exchange of a substance or energy between a system and its surroundings is called an isolated system. In an isolated system, after a period of time, the temperature of the system becomes static without temporal change. This is called thermal equilibration, or temperature equilibration. After a period of time of bringing different temperatures into contact with each other, the state reaches thermal equilibration.