Aug. 18-19 2006CIG Magma Dynamics Workshop Formulations for magma dynamics: The McKenzien view of the world Marc Spiegelman (LDEO/Columbia)

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Aug CIG Magma Dynamics Workshop Formulations for magma dynamics: The McKenzien view of the world Marc Spiegelman (LDEO/Columbia)

Aug CIG Magma Dynamics Workshop Conservation Equations for flow in viscously deformable permeable media (McKenzie, 1984, J. Petrol; Spiegelman, 1993, JFM; S&K&A, 2001, JGR)

Aug CIG Magma Dynamics Workshop Conservation Equations for flow in viscously deformable permeable media (McKenzie, 1984, J. Petrol; Spiegelman, 1993, JFM; S&K&A, 2001, JGR)

Aug CIG Magma Dynamics Workshop A Better Formulation: (for 2-D, constant Viscosity Potential Form) (Spiegelman, 1993 JFM) Separate incompressible and compressible components

Aug CIG Magma Dynamics Workshop A Better Formulation: (for 2-D, constant Viscosity Potential Form) (Spiegelman, 1993 JFM)

Aug CIG Magma Dynamics Workshop Some Solutions 3-D Non-linear Solitary Waves Melt-Driven Solid Convection

Aug CIG Magma Dynamics Workshop Non-constant viscosity: native equations

Aug CIG Magma Dynamics Workshop An improved formulation? Split Pressure into “lithostatic”, “compaction” and “dynamic” pressures