Jeffrey Allen receives NASA funding for Physical Sciences Informatics (PSI) research

Professor Jeffrey S. Allen is the John F. and Joan M. Calder Endowed Professor in Mechanical Engineering-Engineering Mechanics at Michigan Tech. Dr. Allen also serves as Associate Chair and Director of Undergraduate Studies for the department.

Jeffrey Allen (Professor, ME-EM) is the principal investigator on a recently awarded NASA Physical Sciences Research Program grant that will build on prior reduced-gravity research to advance fundamental research in the physical sciences.

The project, titled “Reduced-order modeling of interfacial dynamics to enable large-scale, mission-length simulations of low-gravity propellant management using CVB PSI data”, is one of six funded proposals under this initiative. Anurag Ranjan, PhD (postdoc) is a co-investigator.

The overall objective of the proposed research is to develop a new efficient computational approach for fast, long duration, high fidelity simulations of the interface dynamics of liquid vapor mixtures in microgravity using a vortex sheet evolution equation coupled to a
vorticity-velocity bulk fluid solution in an extended FEM technique.

The Physical Sciences Informatics (PSI) system is an online database of completed physical science reduced-gravity flight experiments conducted on the International Space Station (ISS), Space Shuttle flights, Free Flyers, or commercial cargo flights to and from the ISS, and of related ground-based studies.

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