Скачать или смотреть ADIW03 | Prof. Steven Tobias | Understanding fluid dynamics for climate using reduced models

Speaker: Professor Steven Tobias (University of Leeds)

Date: 23rd May 2024 - 12:00 to 12:30
Venue: INI Seminar Room 1
Title: Understanding fluid dynamics for climate using reduced models
Event: (ADIW03) Climate Applications of Layering

Abstract: Fluid dynamics for climate (and indeed for geophysics and astrophysics more generally) requires the modelling of nonlinear process over a vast range of spatial and temporal scales. Current (and future!) computational methods are not capable of modelling the range of scales required, so some compromises are required. In this talk I will describe possible methods for modelling the types of interaction that are needed for problems of relevance to the climate. I will focus on two methods; the generalised quasilinear approximation, which is a first step to providing robust conservative, realisable, subgrid models and the solution of the PDEs on a logarithmic lattice.

This is joint work with Curtis Saxton (Leeds), Rich Kerswell (Cambridge), Keaton Burns (MIT) and Brad Marston (Brown).

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