COMPUTER MODELING AND ANALYSIS OF THERMAL INFRARED
SYSTEMS uniform irradiation FLAT SURFACES
A.А. Zavaliy
Examined the systems of infrared heating, containing one
or two sources of radiation, specular reflecting surfaces
and one or two flat surfaces of irradiation. With the use of optical-geometric models are constructed surface
mirroring to ensure uniform heating of the surface exposure. Based on the
numerical solution of integral equations of energy transfer radiation in an optically transparent medium developed models of the
thermal analysis of state of the systems. The analysis of the thermal state of
the infra-red heating systems has shown that a simple geometric-optical
models allow us to create a closed system of infrared heat themes with
mirror reflective surfaces that provide substantially the alignment
distribution of the radiation flux on the surface of the irradiation. To
increase the uniformity of exposure is possible to use a consistent correction
of geometric shapes mirror reflective element system, which consists in
changing the position of teaching-stkov specular surfaces and thermal analysis of the modified
system.
Key
words: thermal modelling and infrared heating, mirror
reflecting surface.