全部文献期刊会议图书|学者科研项目
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作者:Jingwei Hu , Xiangxiong Zhang
来源:[J].Journal of Scientific Computing(IF 1.71), 2017, Vol.73 (2-3), pp.797-818Springer
摘要:Implicit–explicit (IMEX) Runge–Kutta (RK) schemes are popular high order time discretization methods for solving stiff kinetic equations. As opposed to the compressible Euler limit (leading order asymptotics of the Boltzmann equation as the Knudsen number \(\varepsilon \) go...
作者:... Shili Chen , Faisal Nadeem , Jingwei Hu
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (21), pp.17760-17768Springer
摘要:Previous studies revealed that phosphate, as an additive to composting, could significantly reduce NH3 emission and nitrogen loss through change of pH and nitrogen fixation to form ammonium phosphate. However, few studies have explored the influence of pH change a...
作者:... Chengming Wang , Jingwei Hu , Ligan Zhang
来源:[J].PLoS ONE(IF 3.73), 2017, Vol.12 (6)DOAJ
摘要:Changes in physicochemical characteristics, chemical structures and maturity of swine, cattle and chicken manures and composts during 70-day composting without addition of bulking agents were investigated. Physicochemical characteristics were measured by routine analyses and chem...
作者:Jingwei Hu , Zheng Yan ...
来源:[J].International Journal of Electrical Power and Energy Systems(IF 3.432), 2020, Vol.115Elsevier
摘要:Abstract(#br)The line commutated converter (LCC) based HVDC transmission is often adopted to transmit the large capacity of renewable energy, however, it is threatened by several critical issues, such as, commutation failures (CFs). In order to reduce CFs and improve the recovery...
作者:Jingwei Hu , Qin Li , Lorenzo Pareschi
来源:[J].Journal of Scientific Computing(IF 1.71), 2015, Vol.62 (2), pp.555-574Springer
摘要:Abstract(#br)In this paper we develop high order asymptotic preserving methods for the spatially inhomogeneous quantum Boltzmann equation. We follow the work in Li and Pareschi (J Comput Phys 259:402–420, 2014 ) where asymptotic preserving exponential Runge–Kutta methods for...
作者:Jingwei Hu , Shi Jin , Ruiwen Shu
来源:[J].Journal of Computational Physics(IF 2.138), 2019, Vol.397Elsevier
摘要:Abstract(#br)The Boltzmann equation may contain uncertainties in initial/boundary data or collision kernel. To study the impact of these uncertainties, a stochastic Galerkin (sG) method was proposed in [18] and studied in the kinetic regime. When the system is close to the fluid ...
作者:... Xiangdan Wen , Liya Liu , Jingwei Hu
来源:[J].Physica A: Statistical Mechanics and its Applications(IF 1.676), 2020, Vol.537Elsevier
摘要:Abstract(#br)This paper is concerned with the dynamical behavior of a hybrid switching SVIR epidemic model with vaccination and Lévy noise. Besides a standard geometric Brownian motion, another two driving processes are considered: a stationary Poisson point process and a co...
作者:... Yanan Pan , Jingwei Hu , Ning Zhang
来源:[J].Catalysis Communications(IF 2.915), 2017, Vol.92, pp.5-9Elsevier
摘要:Abstract(#br)Developing efficient catalysts with high yields of aldol products in the aldol reaction is of great importance and remains a challenge. By a facile route utilizing hydrogen bonding, 1,1,3,3-tetramethylguanidine was successfully loaded on graphene oxide to afford a im...
作者:Jingwei Hu , Peiyan Sun
来源:[J].International Journal of Heat and Mass Transfer(IF 2.315), 2017, Vol.106, pp.877-883Elsevier
摘要:Abstract(#br)In this paper, experimental investigation on heat transfer and friction characteristics of dual-pipe heat exchanger for single-phase forced convective flow with alternation of clockwise and counterclockwise twisted tape (ACCT tape) and typical twisted tape (TT tape) ...

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