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Dive into the research topics where Masato Setoh is active.

Publication


Featured researches published by Masato Setoh.


Earth, Planets and Space | 2007

Collisional disruption of weakly sintered porous targets at low-impact velocities

Masato Setoh; Akiko M. Nakamura; Naru Hirata; Kensuke Hiraoka; Masahiko Arakawa

Porous structure is common in the asteroids and satellites of the outer planets. In order to study the relationship between the structure of small bodies and their thermal and collisional evolution, we performed impact disruption experiments on porous sintered targets using a light-gas gun at velocities ranging from 10 to 100 m/s. The sintered glass bead targets were prepared to have roughly the same porosity but with different compressive strengths, ranging over an order of magnitude, by controlling sintering duration and temperature. The results of the impact experiments show that the targets of higher compressive strength have higher impact strengths. However, compared to previous results on impact disruption of porous sintered targets with a collisional velocity of approximately 6 km/s, the values of impact strength in this study were found to be lower by an order of magnitude.


The Astrophysical Journal | 2011

SILICATE DUST SIZE DISTRIBUTION FROM HYPERVELOCITY COLLISIONS: IMPLICATIONS FOR DUST PRODUCTION IN DEBRIS DISKS

S. Takasawa; Akiko M. Nakamura; Toshihiko Kadono; Masahiko Arakawa; K. Dohi; Sohsuke Ohno; Yusuke Seto; M. Maeda; Keisuke Shigemori; Yoichiro Hironaka; Tatsuhiro Sakaiya; S. Fujioka; T. Sano; Kazuto Otani; Takeshi Watari; Kazuyoshi Sangen; Masato Setoh; Nagisa Machii; Taku Takeuchi


Journal of Geophysical Research | 2007

Weibull parameters of Yakuno basalt targets used in documented high‐velocity impact experiments

Akiko M. Nakamura; Patrick Michel; Masato Setoh


Icarus | 2010

High- and low-velocity impact experiments on porous sintered glass bead targets of different compressive strengths: Outcome sensitivity and scaling

Masato Setoh; Akiko M. Nakamura; Patrick Michel; Kensuke Hiraoka; Y. Yamashita; Sunao Hasegawa; Naomi Onose; Kyoko Okudaira


Journal of Geophysical Research | 2008

Measurements of target compressive and tensile strength for application to impact cratering on ice-silicate mixtures

Kensuke Hiraoka; Masahiko Arakawa; Masato Setoh; Akiko M. Nakamura


Icarus | 2013

Impact and intrusion experiments on the deceleration of low-velocity impactors by small-body regolith

Akiko M. Nakamura; Masato Setoh; Koji Wada; Yasuyuki Yamashita; Kazuyoshi Sangen


Advances in Space Research | 2007

Collisional disruption of porous sintered glass beads at low impact velocities

Masato Setoh; Kensuke Hiraoka; Akiko M. Nakamura; Naru Hirata; Masahiko Arakawa


Advances in Space Research | 2014

Experimental study of impact-cratering damage on brittle cylindrical column model as a fundamental component of space architecture

Akira Fujiwara; Naomi Onose; Masato Setoh; Akiko M. Nakamura; Kensuke Hiraoka; Sunao Hasegawa; Kyoko Okudaira


Archive | 2011

Impact Disruption of Iron Meteorite Parent Bodies Under Warm Conditions

Takusige Katsura; Akiko M. Nakamura; Sunao Hasegawa; Akifumi Takabe; Masato Setoh; Kazuyoshi Sangen


Archive | 2010

Ejecta Size Distribution from Hypervelocity Impact Cratering of Planetary Materials

S. Takasawa; Akiko M. Nakamura; Toshihiko Kadono; Masamoto Arakawa; Kazuo Dohi; Shigeaki Ohno; Yukiji Seto; Makoto Maeda; Yoichiro Hironaka; Tatsuhiro Sakaiya; Shozo Fujioka; Tomokazu Sano; Keisuke Shigemori; Nagisa Machii; Masato Setoh; Tsutomu Takeuchi

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Sunao Hasegawa

Japan Aerospace Exploration Agency

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Naomi Onose

Japan Aerospace Exploration Agency

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Patrick Michel

Centre national de la recherche scientifique

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