3 papers
stat.ME2026
A Multi-Fidelity Tensor Emulator for Spatiotemporal Outputs: Emulation of Arctic Sea-Ice Dynamics
Tristan Contant, Yawen Guan, Ander Wilson +2
Numerical models are widely used to simulate the Earth system, but they are computationally expensive and often depend on many uncertain input parameters. Calibration and uncertain…
stat.AP2018
Computer model calibration based on image warping metrics: an application for sea ice deformation
Yawen Guan, Christian Sampson, J. Derek Tucker +4
Arctic sea ice plays an important role in the global climate. Sea ice models governed by physical equations have been used to simulate the state of the ice including characteristic…
math.NA2018
Constrained particle-mesh projections in a hybridized discontinuous Galerkin framework with applications to advection-dominated flows
Jakob M. Maljaars, Robert Jan Labeur, Nathaniel Trask +1
By combining concepts from particle-in-cell (PIC) and hybridized discontinuous Galerkin (HDG) methods, we present a particle-mesh scheme which allows for diffusion-free advection,…