Microgravity

Oscillatory Thermocapillary Flow Experiment (OTFE); by using silicone oil for a study on the characteristics of themocapillary flow during the onset of oscillations with particular attention to parameters; the experiment will use submerged heaters to provide a constant temperature source in open cylindrical containers to cause thermocapillary flows. Thermocouples located in the heaters, the container walls, and the fluid will monitor the temperatures in the apparatus. Tracer particles will be added to the silicone oil sample to allow observation of the flow.