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Table 1

Tillotson equation of state parameters, shear modulus μ, and yield stress Y0 in SI units (Benz & Asphaug 1999).

Material ϱ0 AT BT E0 Eiv Ecv aT bT αT βT μ Y0
[kg m-3] [GPa] [GPa] [MJ kg-1] [MJ/kg] [MJ kg-1] [GPa] [GPa]

Basalt 2700 26.7 26.7 487 4.72 18.2 0.5 1.50 5.0 5.0 22.7 3.5
Ice 917 9.47 9.47 10 0.773 3.04 0.3 0.1 10.0 5.0 2.8 1

Notes. AT and BT are set equal to the bulk modulus.

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