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High Speed SPR Visualization of Frost Propagation Inside a Subcooled Water Droplet
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A surface plasmon resonance (SPR) imaging microscopy coupled to a high-speed camera is used to visualize the frost propagation inside a subcooled liquid droplet. The SPR experimental setup consists of a 50 nm thick gold-coated ...
High Speed Surface Plasmon Resonance (SPR) Reflectance Imaging of Drop Coalescence during Condensation and Evaporation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Drop condensation and coalescence is visualized using highspeed Surface Plasmon Resonance (SPR) reflectance microscopy. SPR microscopy is a labelfree technique that can characterize thin films (less than 1آµm) by detecting ...
Examining Liquid Hydrogen Wettability Using Neutron Imaging
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The control of propellant boiloff is essential in longterm space missions. However, a clear understanding of propellant cryogenic condensation/evaporation in microgravity is lacking. One of the key factors in designing ...
Contact Angle Measurement of Liquid Hydrogen (LH2) in Stainless Steel and Aluminum Cells
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: One of the key limitations to longterm space missions is to avoid propellant boiloff in a microgravity space environment. Even with the use of active and passive controls of propellants, boil off is inevitable. Longterm ...