Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Ding, Mingchang"'
We introduce a hyperbolic closure for the Grad moment expansion of the Bhatnagar-Gross-Krook's (BGK) kinetic model using a neural network (NN) trained on BGK's moment data. This closure is motivated by the exact closure for the free streaming limit t
Externí odkaz:
http://arxiv.org/abs/2401.04783
In this paper, we investigate the two-dimensional extension of a recently introduced set of shallow water models based on a regularized moment expansion of the incompressible Navier-Stokes equations \cite{kowalski2017moment,koellermeier2020analysis}.
Externí odkaz:
http://arxiv.org/abs/2306.07202
In this paper, we develop a family of third order asymptotic-preserving (AP) and asymptotically accurate (AA) diagonally implicit Runge-Kutta (DIRK) time discretization methods for the stiff hyperbolic relaxation systems and kinetic Bhatnagar-Gross-K
Externí odkaz:
http://arxiv.org/abs/2105.02974
In this paper, we propose an efficient, high order accurate and asymptotic-preserving (AP) semi-Lagrangian (SL) method for the BGK model with constant or spatially dependent Knudsen number. The spatial discretization is performed by a mass conservati
Externí odkaz:
http://arxiv.org/abs/2105.02421
In this paper, we propose an efficient high order semi-Lagrangian (SL) discontinuous Galerkin (DG) method for solving linear convection-diffusion equations. The method generalizes our previous work on developing the SLDG method for transport equation
Externí odkaz:
http://arxiv.org/abs/1907.06117
Publikováno v:
In Journal of Computational Physics 15 May 2020 409
Publikováno v:
Multiscale Modeling & Simulation. 21:143-167
In this paper, we develop a family of third order asymptotic-preserving (AP) and asymptotically accurate (AA) diagonally implicit Runge-Kutta (DIRK) time discretization methods for the stiff hyperbolic relaxation systems and kinetic Bhatnagar-Gross-K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ced631feae6ff6ffc5ee25cc916e27e6
https://doi.org/10.1137/21m141871x
https://doi.org/10.1137/21m141871x
Publikováno v:
8th Renewable Power Generation Conference (RPG 2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fae4f43dcabbd55e406897a55d3e885
https://doi.org/10.1049/cp.2019.0266
https://doi.org/10.1049/cp.2019.0266
Publikováno v:
2016 China International Conference on Electricity Distribution (CICED).
Outdoor test approach of PV modules is different from the one in laboratory and necessary for the performance evaluating of PV modules in outdoor working environment. There are mainly three kind outdoor test approaches of PV modules, offline test app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60697ba378eba2cf543762944e1657c6
https://doi.org/10.1109/ciced.2016.7576376
https://doi.org/10.1109/ciced.2016.7576376
Publikováno v:
International Conference on Renewable Power Generation (RPG 2015).
In this paper, the performance ratio (PR) of PV system is evaluated by field testing. The sampling strategy of efficiency chain for PV system is determined by analyzing long-term operation monitoring data of PV system. The efficiency parameters of co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d60a8edfa858d9e660ef37e302c14dbf
https://doi.org/10.1049/cp.2015.0500
https://doi.org/10.1049/cp.2015.0500