Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Tomoharu Matsumura"'
Publikováno v:
Science & Technology of Energetic Materials; 2024, Vol. 85 Issue 1, p6-15, 10p
Publikováno v:
Science & Technology of Energetic Materials; 2023, Vol. 84 Issue 6, p81-86, 6p
Publikováno v:
Shock Waves. 31:427-438
We conducted a series of numerical simulations to understand the effect of the initiation process of cylindrical high explosives on the blast-wave behavior and peak overpressure distribution. The first case involved the explosion of a cylindrical hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edb5e79ff6b02f343c8ceb7572717b9e
https://doi.org/10.1007/s00193-021-01021-x
https://doi.org/10.1007/s00193-021-01021-x
Publikováno v:
Combustion and Flame. 211:133-146
In this work, we studied detonation in condensed-phase explosives of PETN and the oblique shock waves in the surrounding fluid. The surrounding fluid was modeled as an ideal gas equation of state using the specific heat ratio as a parameter. Dependin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b929cda2c83e102905c0d53b91c94826
https://doi.org/10.1016/j.combustflame.2019.09.025
https://doi.org/10.1016/j.combustflame.2019.09.025
Publikováno v:
European Journal of Mechanics - B/Fluids. 79:153-164
We report numerical simulations undertaken to understand the effects of a protective dike near an underground high-explosive storage facility. Our numerical model allowed us to estimate the peak overpressure of a blast wave around an underground maga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b77756a5fe23a580f681df75b3316e7
https://doi.org/10.1016/j.euromechflu.2019.09.008
https://doi.org/10.1016/j.euromechflu.2019.09.008
Publikováno v:
Journal of Fluid Mechanics. 938
This study validated a two-phase compressible flow model considering elasto-plastic porous foams. The numerical data were compared with the previous experimental results in terms of the interaction between the planar shock wave and the porous foams a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54104a8dc1af2c6fc089ae4627b6bcd8
https://doi.org/10.1017/jfm.2022.183
https://doi.org/10.1017/jfm.2022.183
Publikováno v:
Journal of Engineering Mechanics. 147
We conducted a series of numerical simulations to understand the effect of the shape of a partially confined geometry on blast wave strength, including its scaling method. We referred to an...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8e7eb937dc895760024d4fb9d1324b0
https://doi.org/10.1061/(asce)em.1943-7889.0001929
https://doi.org/10.1061/(asce)em.1943-7889.0001929
Publikováno v:
International Journal of Multiphase Flow. 99:467-473
This paper investigates explosions in a straight square tube in order to understand the mitigation effect of water on blast waves that emerge outside. Numerical simulations are used to assess the effect of water that is filled inside the tube. The wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61605bf53b68ed71575ccaa5e2db542a
https://doi.org/10.1016/j.ijmultiphaseflow.2017.11.014
https://doi.org/10.1016/j.ijmultiphaseflow.2017.11.014
Publikováno v:
Materials Science Forum. 910:78-83
This paper investigates explosions in a straight square tube in order to understand the mitigation effect of water on blast waves that emerge outside. Numerical simulations are used to assess the effect of water that is put inside the tube. The water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c97bdf4e6d40a7c71ab8fc899ecd03
https://doi.org/10.4028/www.scientific.net/msf.910.78
https://doi.org/10.4028/www.scientific.net/msf.910.78
Publikováno v:
Materials Science Forum. 910:149-154
A subsurface magazine has an explosive storage chamber, a horizontal passageway, and a vertical shaft for vent. It was proposed and legislated in Japan. The authors found that small amount of water on the floor of its storage chamber mitigated the bl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e72be10fa817f133ec09c8436d2a8d01
https://doi.org/10.4028/www.scientific.net/msf.910.149
https://doi.org/10.4028/www.scientific.net/msf.910.149