Applied Math Colloquim: Yifan Hu (UMBC)
Location
Mathematics/Psychology : 104
Date & Time
October 3, 2025, 12:00 pm – 1:00 pm
Description
Title: Numerical Solutions to Partial Differential Equations and Applications in Plasma Physics
Abstract: Partial differential equations (PDE) are tools to model complex systems
via partial derivatives. With one PDE or a system of PDEs, we may
describe both temporal and spatial evolution of a system. In addition to
exciting developments in the theoretical analysis of PDEs, numerical
solutions to PDEs are extremely effective tools in physics, chemistry,
biology, finance, and engineering. Equipped with powerful high
performance computing software and hardware, we can build, verify, and
apply sophisticated algorithms for mission critical applications in
these fields. In this talk, we present a brief overview of PDEs and
their numerical solutions in the context of plasma physics research. We
demonstrate the key pieces of accurate, robust, and efficient algorithms
for plasma physics applications, in particular for the 1D1V
Vlasov-Poisson equation and the 1D2V relativistic Vlasov-Maxwell system.
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