critical heat flux is the heat flux at critical point
In a critical mass, the material involved starts to undergo fission because of the presence of a dense neutron flux. The fission produces neutrons, which add to the neutron flux. This causes a great release of heat. Reaching critical mass does not imply a powerful nuclear explosion. A powerful nuclear explosion develops when critical mass is attained for a long enough time for the majority of the nuclear material to get involved. This is a very tricky thing to do and does not happen accidentally. What can happen accidentally is a nuclear "pop," a sort of small explosion which throws the material apart, destroying the critical mass, and possibly producing a lot of pollution. (This was not what happened at Chernobyl, which was steam and chemical.)
The exchange of heat or moisture between an air mass and the underlying surface is called surface flux. This transfer can impact temperature and humidity profiles, leading to changes in weather patterns and conditions.
as far as i know its a physical property
Heat of fusion is a physical property. It describes the amount of heat energy required to change a substance from a solid to a liquid phase at its melting point, without altering its chemical composition.
The ability to conduct heat does not involve a chemical reaction, so it can't be a chemical property. Therefore, it is a physical property.
It is the mechanical equivalent of heat.
Jim Mills Adams has written: 'A study of the critical heat flux in an accelerating pool boiling system' -- subject(s): Radiation and absorption, Heat
Heat flux is the primary performance paramater in boiler performance. Heat flux can be affected by many factors espacially by boiler tube fouling ( or exchange surfaces) that will considerably reduce heat exchange.
Direction of heat flux on an isothermal surface is always normal to the surface.
W. H. Atkinson has written: 'Turbine blade and vane heat flux sensor development phase 2' -- subject(s): Heat transfer coefficients, Cross flow, Turbine blades, Heat flux, Vanes 'Development of advanced high-temperature heat flux sensors' -- subject(s): Heat flux transducers, Transmission, Heat, Aeronautical instruments, Instruments
The term flux, is used to indicate the amount of something crossing a unit area per second. In the case of heat flux, it would be the number of calories or BTU crossing a square meter or foot per second.
The term flux, is used to indicate the amount of something crossing a unit area per second. In the case of heat flux, it would be the number of calories or BTU crossing a square meter or foot per second.
The two principal sources of heat are the Sun and the Earth itself via geothermal heat. The sun's heat will vary more than geothermal, and therefore contribute more to flux.
It is the Heat of Xenon, but it is not unbeatable.
E E. O'Brien has written: 'On the flux of heat through laminar wavy liquid layers' 'On the flux of heat through laminar thin films'
S. Y. Ahmad has written: 'Fluid to fluid modeling of critical heat flux' -- subject(s): Mathematical models, Criticality (Nuclear engineering), Boiling water reactors
D. L. Acey has written: 'A comparative analysis of LWR fuel designs' -- subject(s): Data processing, Nuclear fuels, Light water reactors, Pressurized water reactors, Critical heat flux