三輪学央 (Miwa Takahiro) - 論文

Sedimentation process of ashfall during a Vulcanian eruption as revealed by high-temporal-resolution grain size analysis and high-speed camera imaging

T. Miwa, Y. Iriyama, M. Nagai, F. Nanayama

Progress in Earth and Planetary Science 7(1) 2020年12月査読有り

Gas flux cyclic regime at an open vent magmatic column inferred from seismic and acoustic records

Gen Kondo, Hiroshi Aoyama, Takeshi Nishimura, Maurizio Ripepe, Giorgio Lacanna, Riccardo Genco, Ryohei Kawaguchi, Taishi Yamada, Takahiro Miwa, Eisuke Fujita

Scientific Reports 9(1) 2019年12月査読有り

Measurement of H2O Molecule and Hydroxyl Concentrations in Hydrous Rhyolitic Glass by UV–Vis–NIR Dispersive Microspectroscopy

Takahiro Miwa

Journal of Disaster Research 14(5) 780 - 785 2019年8月1日査読有り

Characteristics of tephra fall from eruptions at Sakurajima volcano, revealed by optical disdrometer measurements

Tomofumi Kozono, Masato Iguchi, Takahiro Miwa, Masayuki Maki, Takeshi Maesaka, Daisuke Miki

Bulletin of Volcanology 81(7) 2019年7月査読有り

A Simple Procedure for Measuring Magma Rheology

Aika K. Kurokawa, Takahiro Miwa, Hidemi Ishibashi

Journal of Disaster Research 14(4) 616 - 622 2019年6月1日査読有り

Development of a Data Sharing System for Japan Volcanological Data Network

Hideki Ueda, Taishi Yamada, Takahiro Miwa, Masashi Nagai, Takanori Matsuzawa

Journal of Disaster Research 14(4) 571 - 579 2019年6月1日査読有り

Petrological architecture of a magmatic shear zone: A multidisciplinary investigation of strain localisation during magma ascent at Unzen volcano, Japan

Paul A. Wallace, Jackie E. Kendrick, Takahiro Miwa, James D. Ashworth, Rebecca Coats, James E.P. Utley, Sarah Henton De Angelis, Elisabetta Mariani, Andrew Biggin, Rhodri Kendrick, Setsuya Nakada, Takeshi Matsushima, Yan Lavallée

Journal of Petrology 60(4) 791 - 826 2019年査読有り

Failure criteria for porous dome rocks and lavas: a study of Mt. Unzen, Japan

Rebecca Coats, Jackie E. Kendrick, Paul A. Wallace, Takahiro Miwa, Adrian J. Hornby, James D. Ashworth, Takeshi Matsushima, Yan Lavallée

Solid Earth 9(6) 1299 - 1328 2018年11月8日査読有り

Rheological behavior of water-ash mixtures from Sakurajima and Ontake volcanoes: implications for lahar flow dynamics

Aika K. Kurokawa, Hidemi Ishibashi, Takahiro Miwa, Futoshi Nanayama

Bulletin of Volcanology 80(6) 2018年6月1日査読有り

Distribution and mass of tephra-fall deposits from volcanic eruptions of Sakurajima Volcano based on posteruption surveys

Masayuki Oishi, Kuniaki Nishiki, Nobuo Geshi, Ryuta Furukawa, Yoshihiro Ishizuka, Teruki Oikawa, Takahiro Yamamoto, Futoshi Nanayama, Akiko Tanaka, Akinari Hirota, Takahiro Miwa, Yasuo Miyabuchi

Bulletin of Volcanology 80(4) 2018年4月1日査読有り

Resuspension of ash after the 2014 phreatic eruption at Ontake volcano, Japan

Takahiro Miwa, Masashi Nagai, Ryohei Kawaguchi

Journal of Volcanology and Geothermal Research 351 105 - 114 2018年2月1日査読有り

Rheology of basaltic ash from Stromboli volcano inferred from intermittent compression experiments

Aika K. Kurokawa, Takahiro Miwa, Satoshi Okumura, Kentaro Uesugi

Journal of Volcanology and Geothermal Research 343 211 - 219 2017年9月1日査読有り

ブルカノ式噴火研究の現在地

三輪学央

火山 61(2) 465 - 475 2016年6月査読有り

Preliminary results of weather radar observations of Sakurajima volcanic smoke

Masayuki Maki, Masato Iguchi, Takeshi Maesaka, Takahiro Miwa, Toshikazu Tanada, Tomofumi Kozono, Tatsuya Momotani, Akihiko Yamaji, Ikuya Kakimoto

Journal of Disaster Research 11(1) 15 - 30 2016年査読有り

パーシベルを用いた桜島産火山噴出物の落下速度に関する実験的測定

三輪学央, 真木雅之, 小園誠史, 藤田英輔, 棚田俊收, 井口正人

京都大学防災研究所年報. B 58 91 - 94 2015年6月

桜島火山におけるパーシベルによる降下火山灰の観測

小園誠史, 三輪学央, 真木雅之, 前坂剛, 味喜大介, 井口正人

京都大学防災研究所年報. B 58 86 - 90 2015年6月

気象レーダによる桜島火山噴煙の観測

真木雅之, 井口正人, 藤田英輔, 三輪学央, 前坂剛, 出世ゆかり, 小園誠史, 桃谷哲也, 山路昭彦

京都大学防災研究所年報. B 58(B) 76 - 85 2015年6月

Spine growth and seismogenic faulting at Mt. Unzen, Japan

Adrian J. Hornby, Jackie E. Kendrick, Oliver D. Lamb, Takehiro Hirose, Silvio De Angelis, Felix W. von Aulock, Kodo Umakoshi, Takahiro Miwa, Sarah Henton De Angelis, Fabian B. Wadsworth, Kai-Uwe Hess, Donald B. Dingwell, Yan Lavallée

Journal of Geophysical Research: Solid Earth 120(6) 4034 - 4054 2015年6月査読有り

Characterization of the luminance and shape of ash particles at Sakurajima volcano, Japan, using CCD camera images

Takahiro Miwa, Taketo Shimano, Takeshi Nishimura

Bulletin of Volcanology 77(1) 2015年査読有り

Temporal variation in volcanic ash texture during a vulcanian eruption at the sakurajima volcano, Japan

Takahiro Miwa, Nobuo Geshi, Hiroshi Shinohara

Journal of Volcanology and Geothermal Research 260 80 - 89 2013年6月15日査読有り