Papers
4
Total Citations
30
H-Index
3
About
Manuel Gale is a leading researcher in the field of plume-surface interaction (PSI), specializing in the complex gas-granular flows that occur when spacecraft perform propulsive landings on unprepared extraterrestrial regolith. His work directly addresses one of the most critical risks for robotic and human exploration: the high-speed liberation of dust and debris that can damage spacecraft, obscure vision, and compromise landing safety. Gale’s major contributions center on the development and refinement of multi-phase computational frameworks, most notably the Gas-Granular Flow Solver (GGFS). By bridging the gap between Eulerian-Lagrangian and Eulerian-Eulerian two-fluid methods, he has created more realistic and computationally efficient models for simulating crater formation and debris transport during landing. His most cited work, "Realistic Regolith Models for Plume-Surface Interaction in Spacecraft Propulsive Landings" (13 citations), provides foundational insights into the physics of particle entrainment. More recently, his 2024 paper on uncertainty quantification in crater formation pushes the field toward more reliable risk assessment for future missions to the Moon, Mars, and beyond. Gale’s research is pivotal for designing safer landing systems and informing mission planning for humanity’s next steps in space exploration.
Research Focus
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