Study of heat transfer in the bubble meniscus with an array of temperature micro-sensors

Experimental setup has been designed and manufactured to study the evaporation processes in the bubble meniscus. New method for accurate measurements of local heat transfer has been proposed in collaboration with Kyushu University. Two side transparent coatings (thin film uniform heater and an array...

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Bibliographic Details
Main Authors: Orlik, Evgeniy, Bykovskaya, Elena, Ohta, Haruhiko
Format: Conference Proceeding
Language:English
Subjects:
Bubbles
Contact angle
Heat transfer
Sapphire
Sensor arrays
Sensors
Substrates
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Summary:Experimental setup has been designed and manufactured to study the evaporation processes in the bubble meniscus. New method for accurate measurements of local heat transfer has been proposed in collaboration with Kyushu University. Two side transparent coatings (thin film uniform heater and an array of temperature micro-sensors) are developed on sapphire substrates. Application of such substrate allows one to investigate heat transfer in the vicinity of the contact line. The shadow technique is used to define shape and contact angles of bubble.
ISSN:2261-236X
2274-7214
2261-236X
DOI:10.1051/matecconf/20168400027