Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Benjamin K. Tapley"'
Autor:
Benjamin K. Tapley, Jeffrey Shragge
Publikováno v:
GEOPHYSICS. 82:T183-T196
Generating accurate numerical solutions of the acoustic wave equation (AWE) is a key computational kernel for many seismic imaging and inversion problems. Although finite-difference time-domain (FDTD) approaches for generating full-wavefield solution
Publikováno v:
Journal of Computational Physics
A geometric numerical method for simulating suspensions of spherical and non-spherical particles with Stokes drag is proposed. The method combines divergence-free matrix-valued radial basis function interpolation of the fluid velocity field with a sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67b633426ef005b3770bb19315001c26
http://arxiv.org/abs/1907.11936
http://arxiv.org/abs/1907.11936
Autor:
G. R. W. Quispel, David I. McLaren, Charalampos A. Evripidou, Brynjulf Owren, Benjamin K. Tapley, Elena Celledoni, P. H. van der Kamp
Publikováno v:
Journal of Physics A: Mathematical and Theoretical
In this Letter we propose a systematic approach for detecting and calculating preserved measures and integrals of a rational map. The approach is based on the use of cofactors and Discrete Darboux Polynomials and relies on the use of symbolic algebra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c625fecadb2dc2ec92d36551ccfd221
http://arxiv.org/abs/1902.04715
http://arxiv.org/abs/1902.04715
Publikováno v:
Physics of Fluids
We propose a novel integral model describing the motion of both flexible and rigid slender fibers in viscous flow and develop a numerical method for simulating dynamics of curved rigid fibers. The model is derived from nonlocal slender body theory (S
Many PDEs (Burgers' equation, KdV, Camassa-Holm, Euler's fluid equations,...) can be formulated as infinite-dimensional Lie-Poisson systems. These are Hamiltonian systems on manifolds equipped with Poisson brackets. The Poisson structure is connected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd3ed031ecca26be741d1212bf93fea8
Publikováno v:
Numerical Algorithms
Calculating cost-effective solutions to particle dynamics in viscous flows is an important problem in many areas of industry and nature. We implement a second-order symmetric splitting method on the governing equations for a rigid spheroidal particle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7875d1275c940388e4b87d8441bfa01