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Full-Text Articles in Physics
Fe Analysis Of Tsunami Generation During The Genesis Flood, Tim Lewis, John Baumgardner
Fe Analysis Of Tsunami Generation During The Genesis Flood, Tim Lewis, John Baumgardner
Proceedings of the International Conference on Creationism
Within the framework of catastrophic plate tectonics, large tsunamis are a plausible mechanism for producing fossil-bearing sediments of the Flood rock record. The focus of this research is to model the behavior of an overriding slab in response to a rapidly subducting plate with the aim of understanding in more detail the tsunami generation process. Key to this process is the locking and unlocking of the overriding and subducting slabs. The unlocking results in the rapid rise of the sea bottom and generation of a tsunami. Several key questions arise in this context that the model seeks to answer. What …
Modeling The Process Of Rapid Geomagnetic Reversal During The Genesis Flood, Eric T. Katzaman, John Baumgardner
Modeling The Process Of Rapid Geomagnetic Reversal During The Genesis Flood, Eric T. Katzaman, John Baumgardner
Proceedings of the International Conference on Creationism
Remnant magnetization in the Earth’s igneous rocks document that the Earth’s magnetic field reversed its polarity many times during the Genesis Flood. Previous creationist research has argued that strong convective buoyancy within the Earth’s liquid outer core during the Flood can cause the expulsion of magnetic flux outward from the core into the overlying mantle which produces rapid reversals of the Earth’s surface dipolar magnetic field. This poster reports the status of our efforts to model this dynamic process in 3D spherical geometry using a magnetohydrodynamic numerical solver.
Dynamic Recrystallization And Grain Size Effects On Catastrophic Motion Of The Earth’S Mantle During The Flood: Advancement Of Material Models, Heechen Cho, John Baumgardner, Maria Lee, Caleb Miller, Mark Horstemeyer
Dynamic Recrystallization And Grain Size Effects On Catastrophic Motion Of The Earth’S Mantle During The Flood: Advancement Of Material Models, Heechen Cho, John Baumgardner, Maria Lee, Caleb Miller, Mark Horstemeyer
Proceedings of the International Conference on Creationism
This presentation reports a numerical study to investigate the mechanical effects of dynamic recrystallization (DRX) and the grain size on the speed of flow of rock inside the earth’s solid mantle during the Genesis Flood. The strength, or viscosity, of its constituent minerals is key to understanding and modeling the dynamics of the mantle correctly. A mineral’s strength is strongly influenced by the crystal size, its lattice defects (vacancies and dislocations), and other microscale and crystal-scale phenomena. Since the viscosity difference of the earth’s deep mantle between the present day and during the Flood cataclysm is approximately 10 orders of …
Numerical Investigation Of Strength-Reducing Mechanisms Of Mantle Rock During The Genesis Flood, Noah Cho, John Baumgardner, Jesse Sherburn, Mark Horstemeyer
Numerical Investigation Of Strength-Reducing Mechanisms Of Mantle Rock During The Genesis Flood, Noah Cho, John Baumgardner, Jesse Sherburn, Mark Horstemeyer
Proceedings of the International Conference on Creationism
This paper reports our efforts to model the effects of grain size, recrystallization, creep, and texture on overall rock strength within the Earth’s mantle during the Genesis Flood. Our study uses experimental rheological data obtained from the mineralogical literature for olivine, which is an important mantle mineral. We apply an Internal State Variable (ISV) constitutive model within the framework of the TERRA finite element code to capture the subscale structures and their associated dynamics, strength, and viscosity effects during the Flood episode. Our numerical investigations, in both 2D and 3D, that include the improved deformation model reveal even more clearly …