closed system
Noun
Meaning
(physics, chemistry, engineering) A physical system whose interaction with its environment is limited to particular types of transfer, so that certain quantities are conserved within the system.
(thermodynamics) A system that can exchange heat and work, but not matter, with its surroundings.
Source: en.wiktionary.orgSynonyms
Related terms
Examples
Additionally, the entire Space Shuttle system, including ground and launch vehicle assets, was designed to work together as a closed system.
Because a rocket, propellant and exhaust in flight, without any external perturbations, may be considered as a closed system, the total momentum is always constant.
For these cases the change in internal energy of a closed system is expressed in a general form by : where is the heat supplied to the system and is the work applied to the system.
Boyle's Law main Boyle's Law, published in 1662, states that, at constant temperature, the product of the pressure and volume of a given mass of an ideal gas in a closed system is always constant.
Circulation Heart anatomy The ostrich heart is a closed system, contractile chamber.
Commodore's was not a completely closed system, however; the company had published detailed specifications for most of their models since the PET and VIC-20 days, and the C64 was no exception.