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Physical quantity | Symbol | Value | Unit |
Glass plate | |||
---|---|---|---|
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2540 |
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K0 |
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Pa |
![]() |
n | 4 | - |
Radius |
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m |
Thickness |
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m |
Dust sample | |||
Initial density | ![]() |
300 |
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Bulk density |
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2000 |
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Reference density | ![]() |
300 |
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Initial filling factor | ![]() |
0.15 | - |
Bulk modulus | K0 | various | Pa |
ODC mean pressure | ![]() |
260 and 1300 | Pa |
ODC max. filling factor | ![]() |
0.58 | - |
ODC min. filling factor | ![]() |
0.12 | - |
ODC slope | ![]() |
0.58 | - |
Impact velocity | v0 | 0.2 |
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Radius | r |
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Notes. ODC stands for omni-directional compression relation (Eq. (21)). Quantities marked by (*) represent the parameters for sandstone in Melosh (1989), which we adopt for glass here.
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