closed system
A 'closed system' is a concept used across various fields to describe a system that is isolated in specific ways, often simplifying analysis by limiting external interactions.
Definition
C1Physics and Thermodynamics
(technical, academic)A physical system that does not exchange matter with its surroundings but can exchange energy.
Example
- In thermodynamics, a closed system can transfer heat to its surroundings but cannot lose or gain mass.
C1Ecology
(technical, academic)An ecosystem that does not exchange matter with its surroundings but may exchange energy.
Example
- A terrarium is an example of a closed system where plants recycle air and water within a sealed environment.
B2Computer Science and Information Systems
(technical, academic)A system that is self-contained and does not interact with external systems.
Example
- Some legacy software operates as a closed system, not designed to interface with modern applications.
C1Sociology and Economics
(academic)A social or economic system that is isolated from external influences and does not allow for the exchange of goods, services, or ideas.
Example
- An isolated tribe may be considered a closed system due to its lack of interaction with the global economy.
Similar
Terms that have similar or relatively close meanings to "closed system":
open systemclosed circuitclosed periodopen sethermetically sealedclosed formoutside world