Measurement of temperature after hypervelocity collision of microparticles in the range from 10 to 40 km/s

Takashi Miyachi; Masayuki Fujii; Nobuyuki Hasebe; Mitsuhiro Miyajima; Osamu Okudaira; Seiji Takechi; Toshiyuki Onishi; Shigeyuki Minami; Hiromi Shibata; Hideo Ohashi; Takeo Iwai; Ken Ichi Nogami; Sho Sasaki; Eberhard Grün; Ralf Srama; Nagaya Okada

doi:10.1063/1.3013313

Measurement of temperature after hypervelocity collision of microparticles in the range from 10 to 40 km/s

Takashi Miyachi^*, Masayuki Fujii, Nobuyuki Hasebe, Mitsuhiro Miyajima, Osamu Okudaira, Seiji Takechi, Toshiyuki Onishi, Shigeyuki Minami, Hiromi Shibata, Hideo Ohashi, Takeo Iwai, Ken Ichi Nogami, Sho Sasaki, Eberhard Grün, Ralf Srama, Nagaya Okada

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

The temperature recorded immediately after hypervelocity collision of microparticles comprising iron and nickel with a silver-coated piezoelectric plate was analyzed using photomultipliers of different spectral response characteristics. The conversion rate between the velocity and temperature is estimated to be ∼900 K/kms in the velocity range of 10-40 km/s. This rate is greater than that reported earlier.

Original language	English
Article number	174107
Journal	Applied Physics Letters
Volume	93
Issue number	17
DOIs	https://doi.org/10.1063/1.3013313
Publication status	Published - 2008

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.3013313

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Miyachi, T., Fujii, M., Hasebe, N., Miyajima, M., Okudaira, O., Takechi, S., Onishi, T., Minami, S., Shibata, H., Ohashi, H., Iwai, T., Nogami, K. I., Sasaki, S., Grün, E., Srama, R., & Okada, N. (2008). Measurement of temperature after hypervelocity collision of microparticles in the range from 10 to 40 km/s. Applied Physics Letters, 93(17), [174107]. https://doi.org/10.1063/1.3013313

Miyachi, T, Fujii, M, Hasebe, N, Miyajima, M, Okudaira, O, Takechi, S, Onishi, T, Minami, S, Shibata, H, Ohashi, H, Iwai, T, Nogami, KI, Sasaki, S, Grün, E, Srama, R & Okada, N 2008, 'Measurement of temperature after hypervelocity collision of microparticles in the range from 10 to 40 km/s', Applied Physics Letters, vol. 93, no. 17, 174107. https://doi.org/10.1063/1.3013313

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AU - Miyachi, Takashi

AU - Fujii, Masayuki

AU - Hasebe, Nobuyuki

AU - Miyajima, Mitsuhiro

AU - Okudaira, Osamu

AU - Takechi, Seiji

AU - Onishi, Toshiyuki

AU - Minami, Shigeyuki

AU - Shibata, Hiromi

AU - Ohashi, Hideo

AU - Iwai, Takeo

AU - Nogami, Ken Ichi

AU - Sasaki, Sho

AU - Grün, Eberhard

AU - Srama, Ralf

AU - Okada, Nagaya

PY - 2008

Y1 - 2008

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AB - The temperature recorded immediately after hypervelocity collision of microparticles comprising iron and nickel with a silver-coated piezoelectric plate was analyzed using photomultipliers of different spectral response characteristics. The conversion rate between the velocity and temperature is estimated to be ∼900 K/kms in the velocity range of 10-40 km/s. This rate is greater than that reported earlier.

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Measurement of temperature after hypervelocity collision of microparticles in the range from 10 to 40 km/s

Abstract

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