Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Vishal Vasan"'
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Particle-laden flows are ubiquitous, ranging across systems such as platelets in blood, dust storms, marine snow, and cloud droplets. The dynamics of a small particle in such non-uniform flows, under the idealization of being rigid and spherical, is
Externí odkaz:
https://doaj.org/article/d8649394c62544e0872c1264f2b72bba
Publikováno v:
International Journal of Climatology. 41:1351-1368
The Indian monsoon, a multi-variable process causing heavy rains during June-September every year, is very heterogeneous in space and time. We study the relationship between rainfall and Outgoing Longwave Radiation (OLR, convective cloud cover) for m
Publikováno v:
Studies in Applied Mathematics
Studies in Applied Mathematics, Wiley-Blackwell, 2021, ⟨10.1111/sapm.12418⟩
Studies in Applied Mathematics, Wiley-Blackwell, 2021, ⟨10.1111/sapm.12418⟩
In this paper, we consider a problem inspired by the real-world need to identify the topographical features of ocean basins. Specifically we consider the problem of estimating the bottom impermeable boundary to an inviscid, incompressible, irrotation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfcb5707cf46706cd958fb107b7e04a1
https://hal.univ-cotedazur.fr/hal-03426818
https://hal.univ-cotedazur.fr/hal-03426818
Publikováno v:
Journal of Fluid Mechanics. 868:428-460
The Maxey–Riley equation has been extensively used by the fluid dynamics community to study the dynamics of small inertial particles in fluid flow. However, most often, the Basset history force in this equation is neglected. Analytical solutions ha
Publikováno v:
Wave Motion. 75:25-35
An operational formulation is proposed for reconstructing a time series of water surface displacement from waves using measurements of pressure. The approach is based on the fully nonlinear formulation for pressure below traveling-wave solutions of E
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 54:425701
We present a general scheme for constructing robust excitations (soliton-like) in non-integrable multicomponent systems. By robust, we mean localised excitations that propagate with almost constant velocity and which interact cleanly with little to n
Publikováno v:
Quarterly of Applied Mathematics. 76:463-488
We demonstrate the use of the Unified Transform Method or Method of Fokas for boundary value problems for systems of constant-coefficient linear partial differential equations. We discuss how the apparent branch singularities typically appearing in t
Autor:
Katie Oliveras, Vishal Vasan
Publikováno v:
Applied Mathematics Letters. 68:175-180
In this letter, we present a method to reconstruct the surface elevation of an inviscid traveling gravity wave in two dimensions using the pressure measured at any depth. In order to achieve this reconstruction, we derive a map from the pressure at a
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 53:135206
We study the dynamics of multi-component Bose gas described by the Vector Nonlinear Schr\"{o}dinger Equation (VNLS), aka the Vector Gross--Pitaevskii Equation (VGPE) . Through a Madelung transformation, the VNLS can be reduced to coupled hydrodynamic
Publikováno v:
Dynamics and Statistics of the Climate System. 3
We propose a representation of the Indian summer monsoon rainfall in terms of a probabilistic model based on a Markov Random Field, consisting of discrete state variables representing low and high rainfall at grid-scale and daily rainfall patterns ac