Vapour-compression refrigeration or vapor-compression refrigeration system (VCRS), in which the refrigerant undergoes phase changes, is one of the many...

Vapor lock is a problem caused by liquid fuel changing state to vapor while still in the fuel delivery system of gasoline-fueled internal combustion engines...

A chiller is a machine that removes heat from a liquid coolant via a vapor-compression, adsorption refrigeration, or absorption refrigeration cycles. This...

the Earth's environment as an uncombusted liquid fuel, as a flammable liquid, or as a vapor by way of leakages occurring during its production, handling...

body is filled by vapor evaporated from the fluid. The upper bulb has a "beak" attached which, along with the head, is covered in a felt-like material...

Philadelphia who claimed to have discovered a new motive power which was initially described as "vaporic" or "etheric" force, and later as an unnamed...

pipe, a volatile liquid in contact with a thermally conductive solid surface turns into a vapor by absorbing heat from that surface. The vapor then travels...

An engine or motor is a machine designed to convert one or more forms of energy into mechanical energy. Available energy sources include potential energy...

toxic or noxious (although water vapor and carbon dioxide are greenhouse gases that contribute to climate change). A relatively small part of combustion...

regulations which would limit the amount of fuel vapor released into the atmosphere during the refueling of a motor vehicle. Before any EPA mandate was put into...