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Development of a non-contact solid shape measurement system

โœ Scribed by Takeshi Kariya; Kazuya Nakashima; Hiroyuki Suganuma

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
139 KB
Volume
29
Category
Article
ISSN
0030-3992

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โœฆ Synopsis

In order to measure the quantity of dew droplets deposited on a metal surface in a dewpoint hygrometer more correctly, shapes of dew droplets deposited on a mirror surface of the copper plate were measured with an interference microscope that used phase-shifting techniques. The mass of a dew droplet deposited, total mass per unit area and the deposit velocities of dew droplets per unit area and time were measured under different wind velocities. The mass transfer coefficients were also estimated from the deposit velocities of the dew droplets deposited on the surface.

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