Abstract
Waste heat from liquid droplet flow is due to be measured by a part of research of the liquid droplet radiator which is a radiator for large-sized spacecrafts. In order to take the influence of absorption or dispersion into consideration, the simulation inside an experimental device was performed. In the case of the single liquid droplet flow, the energy from the liquid droplet flow in a measuring range was set to 0.252 w/m^2. The energy from the surface of a wall was set to 0.116 w/m2. A possibility of separating the amount of thermal radiation obtained in an experiment was able to be shown.
