24 phd-mathematical-modelling Postdoctoral positions at National Aeronautics and Space Administration (NASA)

Fiber Modeling for Thermal Protection Materials

National Aeronautics and Space Administration (NASA) | Fields Landing, California | United States | about 3 hours ago

, fiber-specific models are needed to simulate fiber contacts within the weave hierarchical geometry (fiber to tow to yarn to weave) and the inherent directionality of fibers. In woven thermal protection

Integration of remote sensing data and improved physical process representation in NASA modeling systems

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 month ago

. Description: The Hydrological Sciences Laboratory at NASA‘s Goddard Space Flight Center is seeking a post-doc candidate to conduct research on the integration of remote sensing data and models to improve

High Fidelity Modeling of Heating during Entry to the Outer Planets

National Aeronautics and Space Administration (NASA) | Fields Landing, California | United States | about 1 month ago

is reproduced in the NASA Ames Electric Arc Shock Tube (EAST) facility, and is used to test models developed to predict the heating mechanisms. The primary models employed are the DPLR computational

NASA Foundation Models for Earth Science (Ecosystems, Biodiversity, Environmental Variable Downscaling)

National Aeronautics and Space Administration (NASA) | Fields Landing, California | United States | about 1 month ago

. Description: The NASA Earth eXchange (NEX) seeks a post-doctoral fellow to conduct research related to developing and applying foundation models, including the recently developed Prithvi WxC model. The fellow’s

Earth Science: Impacts

National Aeronautics and Space Administration (NASA) | New York City, New York | United States | about 1 month ago

. Description: This opportunity is closed to applicants who are Senior Fellows (5-years or more past PhD). The NASA Goddard Institute for Space Studies (GISS) Impacts Group is focused on the application of Earth

Uncertainty Quantification and Verification Planning for Space Systems

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | about 3 hours ago

requirements. This can lead to expensive, time-consuming redesigns if requirements are not met.  At present, there exists no widely-practiced quantitative methodology for modeling the system and using it to

Quantifying Arctic Ocean Tipping Points

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | about 1 month ago

or I-589 forms in pending status Qualifications PhD in Earth Science, Arctic Systems, Remote Sensing, Oceanography, Physics, Chemistry, Earth System Modeling or equivalent Experience with ECCO or other

Development of Inverse Heat Transfer Methods for Reconstructing Aerothermal Entry Environments

National Aeronautics and Space Administration (NASA) | Fields Landing, California | United States | about 1 month ago

transfer modeling, which leverages in-depth temperature measurements to estimate surface heating conditions. These methods are also invaluable in high-enthalpy test environments like arc jet testing, where

Computational, Analytical and Experimental Thermodynamics to Investigate the Presence, Stability, and Implications of Organic Matter in Ocean Worlds

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | about 1 month ago

, based on recent geophysical and geochemical models, and experiments quantifying the stability of organic matter that was likely to be present in the building blocks of these worlds. Our group is

Physics Informed Machine Learning for Space Power System Diagnostics and Control

National Aeronautics and Space Administration (NASA) | Cleveland, Ohio | United States | about 3 hours ago

, and C/C++ Experience developing machine learning algorithms Strong mathematical foundation specifically in linear algebra, differential equations, and optimization Solid communication and teamwork