found: Work cat.: Siegel, R. Analysis of shape of porous cooled medium for an imposed surface heat flux and temperature, 1973.
found: McGraw-Hill dictionary of scientific and technical terms, 2003(heat flux -- The amount of heat transferred across a surface of unit area in a unit time. Also known as thermal flux)
found: Academic Press dictionary of science and technology, 1992(heat flux -- thermodynamics -- the flow of heat across a surface of unit area in a unit amount of time)
found: Chambers dictionary of science and technology, 1999(heat flux -- The total flow of heat in heat exchange, in appropriate units of time and area)