Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Hsien-Wang Ou"'
Autor:
Hsien-Wang Ou
Publikováno v:
Journal of Glaciology, Vol 68, Pp 1-12 (2022)
We present a theoretical framework that integrates the dynamics of glaciers with and without the topographic confinement. This Part 1 paper concerns the former, which may exhibit surge cycles when subjected to thermal switches associated with the bed
Externí odkaz:
https://doaj.org/article/4578f726e04645acb2bf1fc4f4c247a0
Autor:
Hsien-Wang Ou
Publikováno v:
Journal of Glaciology, Vol 68, Pp 13-24 (2022)
In Part 1, we have considered the dynamics of topographically confined glaciers, which may undergo surge cycles when the bed becomes temperate. In this Part 2, we consider the ice discharge over a flatbed, which would self-organize into alternating s
Externí odkaz:
https://doaj.org/article/4ec6361e9e9d45f3a2172154af1435e5
Publikováno v:
Geoscience Letters, Vol 9, Iss 1, Pp 1-8 (2022)
Abstract A series of numerical simulations with different forcing conditions are carried out, to investigate the roles played by buoyancy and wind forcing on the upper ocean gyres, and to contrast the laminar and eddying regimes. Model experiments sh
Externí odkaz:
https://doaj.org/article/371ba6f69b91406c95c41f868ff4040d
Autor:
Hsien-Wang Ou
Publikováno v:
Atmosphere, Vol 14, Iss 8, p 1243 (2023)
It is increasingly recognized that the generic climate state is a macroscopic manifestation of a nonequilibrium thermodynamic (NT) system characterized by maximum entropy production (MEP)—a generalized second law. Through a minimal tropical/polar-b
Externí odkaz:
https://doaj.org/article/1c10bb5459f84b19a05f85d4a1a7f136
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Most of the classic wind-driven circulation theories based on Sverdrup balance have neglected the profound influence of eddy mixing on the large-scale potential vorticity (PV) distribution, thus failing to explain some prominent features of the obser
Externí odkaz:
https://doaj.org/article/534c56bbb4ad4b3eb21e9d03037183a9
Autor:
Hsien-Wang Ou
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 3, p 564 (2023)
It is recognized that orbital forcing of the ice sheet is through the summer air temperature, which however covaries with the sea surface temperature and both precede the ice volume signal, suggesting the ocean as an intermediary of the glacial cycle
Externí odkaz:
https://doaj.org/article/98487a71c35e40fa98cfa4768b3a33aa
Autor:
Hsien-Wang Ou
Publikováno v:
Geosciences, Vol 12, Iss 11, p 391 (2022)
We combine our ice-sheet and climate models to formulate a deductive theory of abrupt climate changes pertaining to Heinrich/Dansgaard–Oeschger (H/DO) cycles and the last deglaciation punctuated by the Younger Dryas (YD). Since they are all accompa
Externí odkaz:
https://doaj.org/article/f25f0c221cda471182b1f9f8bbf572ca
Autor:
Hsien-Wang Ou
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 10, p 1090 (2021)
This paper considers the general ocean circulation (GOC) within the thermodynamical closure of our climate theory, which aims to deduce the generic climate state from first principles. The preceding papers of this theory have reduced planetary fluids
Externí odkaz:
https://doaj.org/article/09d305255e3c4e8d97f41644194037bf
Autor:
Hsien-Wang Ou
Publikováno v:
Earth System Dynamics Discussions; 12/11/2023, p1-18, 18p
Autor:
Hsien-Wang Ou
Publikováno v:
Journal of Glaciology. 68:1-12
We present a theoretical framework that integrates the dynamics of glaciers with and without the topographic confinement. This Part 1 paper concerns the former, which may exhibit surge cycles when subjected to thermal switches associated with the bed