ENT333 HEAT TRANSFER - THERMAL RADIATION

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Across
  1. 2. walls constructed out of low emissivity, high reflectivity materials to reduce the net radiation between two surfaces
  2. 6. Referring to a single-wavelength (monochromatic) component.
  3. 9. Ratio of the radiation emitted by a surface to the radiation emitted by a blackbody at the same temperature.
  4. 10. Rate at which radiation leaves a surface due to emission and reflection in all directions per unit area of the surface
  5. 11. Fraction of the incident radiation absorbed by matter.
  6. 12. Rate at which radiation is incident on a surface from all directions per unit area of the surface
Down
  1. 1. Independent of direction
  2. 3. Fraction of the incident radiation reflected by matter.
  3. 4. Fraction of the incident radiation transmitted by matter.
  4. 5. Rate of radiant energy propagation in a particular direction
  5. 6. Direction dependent
  6. 7. Electromagnetic energy emitted by matter at a non-zero temperature
  7. 8. The ideal emitter and absorber.