Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Boghosian, Bruce M."'
Fokker-Planck equations (forward Kolmogorov equations) evolve probability densities in time from an initial condition. For distributions over the real line, these evolution equations can sometimes be transformed into dynamics over the incomplete zero
Externí odkaz:
http://arxiv.org/abs/2411.00700
In this contribution, we address the numerical solutions of high-order asymptotic equivalent partial differential equations with the results of a lattice Boltzmann scheme for an inhomogeneous advection problem in one spatial dimension. We first deriv
Externí odkaz:
http://arxiv.org/abs/2403.19231
Autor:
Cohen, David W., Boghosian, Bruce M.
Publikováno v:
SIAM J. Appl. Math. Vol. 84, No. 5 (2024), pp. 2051-2066
We present analytical results for the Gini coefficient of economic inequality under the dynamics of a modified Yard-Sale Model of kinetic asset exchange. A variant of the Yard-Sale Model is introduced by modifying the underlying binary transaction of
Externí odkaz:
http://arxiv.org/abs/2310.16098
In order to derive the equivalent partial differential equations of a lattice Boltzmann scheme,the Chapman Enskog expansion is very popular in the lattive Boltzmann community. A maindrawback of this approach is the fact that multiscale expansions are
Externí odkaz:
http://arxiv.org/abs/2302.07535
Publikováno v:
In Computers and Fluids 15 November 2024 284
Autor:
Eroglu, Deniz1 (AUTHOR) deniz.eroglu@khas.edu.tr, Boghosian, Bruce M.2,3 (AUTHOR) bruce.boghosian@tufts.edu, Borges, Ernesto P.4,5 (AUTHOR) ernesto@ufba.br, Tirnakli, Ugur6 (AUTHOR) ugur.tirnakli@ieu.edu.tr
Publikováno v:
Entropy. Jul2024, Vol. 26 Issue 7, p554. 12p.
Autor:
Polk, Sam L., Boghosian, Bruce M.
Publikováno v:
SIAM Journal on Applied Mathematics 81, no. 4 (2021): 1717-1741
In this work, we modify the affine wealth model of wealth distributions to examine the effects of nonconstant redistribution on the very wealthy. Previous studies of this model, restricted to flat redistribution schemes, have demonstrated the presenc
Externí odkaz:
http://arxiv.org/abs/2006.15008
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
In this work, we improve the accuracy and stability of the lattice Boltzmann model for the Kuramoto-Sivashinsky equation proposed in \cite{2017_Otomo}. This improvement is achieved by controlling the relaxation time, modifying the equilibrium state,
Externí odkaz:
http://arxiv.org/abs/1711.03540
Autor:
COHEN, DAVID W., BOGHOSIAN, BRUCE M.
Publikováno v:
SIAM Journal on Applied Mathematics; 2024, Vol. 84 Issue 5, p2051-2066, 16p