A closed system is a physical system which does not allow certain types of transfers (such as transfer of mass) in or out of the system. The specification of what types of transfers are excluded varies in the closed systems of physics, chemistry or engineering. == In physics == === In classical mechanics === In nonrelativistic classical mechanics,...
Found on
http://en.wikipedia.org/wiki/Closed_system
[control theory] The terms closed system and open system have long been defined in the widely (and long before any sort of amplifier was invented) established subject of thermodynamics, in terms that have nothing to do with the concepts of feedback and feedforward. The terms `feedforward` and `feedback` arose first in the 1920s in the theor...
Found on
http://en.wikipedia.org/wiki/Closed_system_(control_theory)
(from the article `arts, East Asian`) ...of such variants is to be fully appreciated, it must be understood that music is not in fact an international language. It consists of a whole ...
Found on
http://www.britannica.com/eb/a-z/c/99
A system which does not interact with its environment.
Found on
http://www.encyclo.co.uk/local/20474
<biology, ecology> A chemical or biological system that exchanges no matter or energy with the ouside environment. ... (12 Mar 1998) ...
Found on
http://www.encyclo.co.uk/local/20973
A system which does not exchange matter with the surroundings; it may, however, exchange energy with the surroundings.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
a system that does not exchange matter with the surroundings
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Type: Term Definitions: 1. a system in which there is no exchange of material, energy, or information with the environment.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=89273
Is is a system that transfers energy, but not matter, across its boundary to the surrounding environment. Our planet is often viewed as a closed system.
Found on
http://www.physicalgeography.net/physgeoglos/c.html
A system which can exchange only energy with its surroundings.
Found on
https://www.encyclo.co.uk/local/20687
A cooling system that exchanges heat with its surroundings by conduction and convection.
Found on
https://www.encyclo.co.uk/local/22831
a region that is isolated from its surroundings by a boundary that admits no transfer of matter or energy across it. Cf.
Found on
https://www.infoplease.com/dictionary/closed-system
No exact match found.
