Wed. May 24, 2017 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC46] [EE] Transition mechanism of volcanic eruptions

convener:Takeshi Nishimura(Department of Geophysics, Graduate School of Science, Tohoku University), Satoshi Okumura(Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University), Tomofumi Kozono(Department of Geophysics, Graduate School of Science, Tohoku University)

Wed. May 24, 2017 3:30 PM - 5:00 PM 104 (International Conference Hall 1F)

[EE] Oral
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC46] [EE] Transition mechanism of volcanic eruptions

convener:Takeshi Nishimura(Department of Geophysics, Graduate School of Science, Tohoku University), Satoshi Okumura(Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University), Tomofumi Kozono(Department of Geophysics, Graduate School of Science, Tohoku University), Chairperson:Takeshi Nishimura(Department of Geophysics, Graduate School of Science, Tohoku University), Chairperson:Satoshi Okumura(Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University)

Wed. May 24, 2017 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC46] [EE] Transition mechanism of volcanic eruptions

[SVC46-P01] Conduit flow dynamics during high-flux lava effusion events at Sakurajima volcano, Japan

*Tomofumi Kozono¹ (1.Department of Geophysics, Graduate School of Science, Tohoku University)

[SVC46-P02] Lava effusion modeling by a conduit flow model coupled with the brittle-ductile transition of magma

*Satoshi Okumura¹, Tomofumi Kozono² (1.Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University, 2.Department of Geophysics, Graduate School of Science, Tohoku University)

Wed. May 24, 2017 3:30 PM - 5:00 PM 104 (International Conference Hall 1F)

[EE] Oral
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC46] [EE] Transition mechanism of volcanic eruptions

3:30 PM - 3:45 PM

[SVC46-01] Two positive-feedback mechanisms controlling the bifurcation of gas-escape processes during volcanic eruptions

*Takehiro Koyaguchi¹, Yuto Inagaki¹, Tomofumi Kozono², Yujiro J. Suzuki¹ (1.Earthquake Research Institute, University of Tokyo, 2.Department of Geophysics, Graduate School of Science, Tohoku University)

Wed. May 24, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC46] [EE] Transition mechanism of volcanic eruptions

[SVC46-P01] Conduit flow dynamics during high-flux lava effusion events at Sakurajima volcano, Japan

*Tomofumi Kozono¹ (1.Department of Geophysics, Graduate School of Science, Tohoku University)

[SVC46-P02] Lava effusion modeling by a conduit flow model coupled with the brittle-ductile transition of magma

*Satoshi Okumura¹, Tomofumi Kozono² (1.Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University, 2.Department of Geophysics, Graduate School of Science, Tohoku University)

Tomofumi Kozono

Convener, Chairperson

[S-VC46] [EE] Transition mechanism of volcanic eruptions

[S-VC46] [EE] Transition mechanism of volcanic eruptions

Speaker, Author, Co-Author

[S-VC46] [EE] Transition mechanism of volcanic eruptions

[SVC46-P01] Conduit flow dynamics during high-flux lava effusion events at Sakurajima volcano, Japan

[SVC46-P02] Lava effusion modeling by a conduit flow model coupled with the brittle-ductile transition of magma

[S-VC46] [EE] Transition mechanism of volcanic eruptions

[SVC46-01] Two positive-feedback mechanisms controlling the bifurcation of gas-escape processes during volcanic eruptions

[S-VC46] [EE] Transition mechanism of volcanic eruptions

[SVC46-P01] Conduit flow dynamics during high-flux lava effusion events at Sakurajima volcano, Japan

[SVC46-P02] Lava effusion modeling by a conduit flow model coupled with the brittle-ductile transition of magma