Measurement of transient double diffusive convection and crystal growth using real-time phase-shifting interferometer

Shigenao Maruyama; Kiyohiro Takahashi; Atsuki Komiya; Masud Behnia

doi:10.1299/jsmeb.44.561

Measurement of transient double diffusive convection and crystal growth using real-time phase-shifting interferometer

Shigenao Maruyama, Kiyohiro Takahashi, Atsuki Komiya, Masud Behnia

Complex Flow Research Division

Research output: Contribution to journal › Article

4 Citations (Scopus)

Abstract

In the process of growing crystals in solutions, double diffusive convection due to thermal and solutal gradients occurs. A measurement system comprising a rapid heat-transfer control system and an accurate real-time phase-shifting interferometer has been developed to investigate the transient double diffusive convection. The heat-transfer control system has a small test-cell in which the liquid temperature is controlled by non-equilibrium thermoelectric devices. In-situ measurement of the transient double diffusive convection and crystal growth rates of NaCIO ₃ are carried out by using this system. Transient double diffusive fields are observed directly and clearly. The crystal growth rates in the present experiments show similar tendencies to the data of microgravity experiments.

Original language	English
Pages (from-to)	561-567
Number of pages	7
Journal	JSME International Journal, Series B: Fluids and Thermal Engineering
Volume	44
Issue number	4
DOIs	https://doi.org/10.1299/jsmeb.44.561
Publication status	Published - 2001 Nov 1

Keywords

Crystal growth
Double diffusive convection
Phase-shifting interferometer

ASJC Scopus subject areas

Mechanical Engineering
Physical and Theoretical Chemistry
Fluid Flow and Transfer Processes

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Maruyama, S., Takahashi, K., Komiya, A., & Behnia, M. (2001). Measurement of transient double diffusive convection and crystal growth using real-time phase-shifting interferometer. JSME International Journal, Series B: Fluids and Thermal Engineering, 44(4), 561-567. https://doi.org/10.1299/jsmeb.44.561

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