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- W2096674927 abstract "Abstract– Hypervelocity impact experiments on dry and water-saturated targets of fine-grained quartz sandstone, performed within the MEMIN project, have been investigated to determine the effects of porosity and pore space saturation on deformation mechanisms in the crater’s subsurface. A dry sandstone cube and a 90% water-saturated sandstone cube (Seeberger Sandstein, 20 cm side length, about 23% porosity) were impacted at the Fraunhofer EMI acceleration facilities by 2.5 mm diameter steel spheres at 4.8 and 5.3 km s−1, respectively. Microstructural postimpact analyses of the bisected craters revealed differences in the subsurface deformation for the dry and the wet target experiments. Enhanced grain comminution and compaction in the dry experiment and a wider extent of localized deformation in the saturated experiment suggest a direct influence of pore water on deformation mechanisms. We suggest that the pore water reduces the shock impedance mismatch between grains and pore space, and thus reduces the peak stresses at grain–grain contacts. This effect inhibits profound grain comminution and effective compaction, but allows for reduced shock wave attenuation and a more effective transport of energy into the target. The reduced shock wave attenuation is supposed to be responsible for the enhanced crater growth and the development of “near surface” fractures in the wet target." @default.
- W2096674927 created "2016-06-24" @default.
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- W2096674927 date "2012-12-27" @default.
- W2096674927 modified "2023-10-07" @default.
- W2096674927 title "Deformation of dry and wet sandstone targets during hypervelocity impact experiments, as revealed from the MEMIN Program" @default.
- W2096674927 cites W1489435484 @default.
- W2096674927 cites W1612815720 @default.
- W2096674927 cites W1894404389 @default.
- W2096674927 cites W1925823339 @default.
- W2096674927 cites W1956802745 @default.
- W2096674927 cites W1957421060 @default.
- W2096674927 cites W1966382095 @default.
- W2096674927 cites W1968132170 @default.
- W2096674927 cites W1971231141 @default.
- W2096674927 cites W1973603228 @default.
- W2096674927 cites W1974789074 @default.
- W2096674927 cites W1975670795 @default.
- W2096674927 cites W1977668076 @default.
- W2096674927 cites W1978937173 @default.
- W2096674927 cites W1983438281 @default.
- W2096674927 cites W1987789528 @default.
- W2096674927 cites W1987924225 @default.
- W2096674927 cites W1992966130 @default.
- W2096674927 cites W2002339059 @default.
- W2096674927 cites W2005535576 @default.
- W2096674927 cites W2005575777 @default.
- W2096674927 cites W2015374112 @default.
- W2096674927 cites W2017894604 @default.
- W2096674927 cites W2018276099 @default.
- W2096674927 cites W2023885091 @default.
- W2096674927 cites W2025864386 @default.
- W2096674927 cites W2028379664 @default.
- W2096674927 cites W2029409548 @default.
- W2096674927 cites W2029592088 @default.
- W2096674927 cites W2029901212 @default.
- W2096674927 cites W2039886542 @default.
- W2096674927 cites W2046877961 @default.
- W2096674927 cites W2049859838 @default.
- W2096674927 cites W2049910370 @default.
- W2096674927 cites W2050642335 @default.
- W2096674927 cites W2050711690 @default.
- W2096674927 cites W2054271112 @default.
- W2096674927 cites W2057498953 @default.
- W2096674927 cites W2058431595 @default.
- W2096674927 cites W2058643865 @default.
- W2096674927 cites W2071273226 @default.
- W2096674927 cites W2074088562 @default.
- W2096674927 cites W2075240417 @default.
- W2096674927 cites W2076242235 @default.
- W2096674927 cites W2080265027 @default.
- W2096674927 cites W2080335430 @default.
- W2096674927 cites W2090481259 @default.
- W2096674927 cites W2093626463 @default.
- W2096674927 cites W2097861849 @default.
- W2096674927 cites W2102592545 @default.
- W2096674927 cites W2105744124 @default.
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- W2096674927 cites W2108811213 @default.
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- W2096674927 cites W2119881056 @default.
- W2096674927 cites W2121019744 @default.
- W2096674927 cites W2121433823 @default.
- W2096674927 cites W2128382506 @default.
- W2096674927 cites W2135212316 @default.
- W2096674927 cites W2139526073 @default.
- W2096674927 cites W2140057726 @default.
- W2096674927 cites W2141086521 @default.
- W2096674927 cites W2142970696 @default.
- W2096674927 cites W2147111489 @default.
- W2096674927 cites W2151584495 @default.
- W2096674927 cites W2322853506 @default.
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- W2096674927 doi "https://doi.org/10.1111/j.1945-5100.2012.01431.x" @default.
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