SOLVERS

作品数：46被引量：54H指数：4
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相关领域：理学更多>>
相关作者：陈效鹏刘沙钟诚文邵嗣烘更多>>
相关机构：西北工业大学北京大学更多>>
相关期刊：《Science China Mathematics》《Advances in Applied Mathematics and Mechanics》《Computer Modeling in Engineering & Sciences》《Journal of Computational Mathematics》更多>>
相关基金：国家自然科学基金更多>>
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Evaluation of Integer Programming Solvers to Improve the Efficiency of Individual Work Planning
《Open Journal of Modelling and Simulation》2025年第1期51-64,共14页Keiichi Takahashi 
This study proposes a novel approach to optimizing individual work schedules for book digitization using mixed-integer programming (MIP). By leveraging the power of MIP solvers, we aimed to minimize the overall digiti...
关键词：Mixed Integer Programming Scheduling Optimization Work Planning Book Scanning Gantt Chart 
Coupling of RANS and BEM Solvers for Simulation of Propeller Behind the Hull in Full Appended Model
《China Ocean Engineering》2024年第3期424-438,共15页Saeed NAJAFI Mehdi POURMOSTAFA LIU Peng-fei 
To design a propeller for ship power plant,the interaction between ship hull and propeller must be taken into account.The main concern is to apply the wake effect of ship stern on the propeller performance.In this pap...
关键词：RANS BEM coupled method ship propeller SELF-PROPULSION wake sheet pattern 
Bjorken Flow Revisited:Analytic and Numerical Solutions in Flat Space-Time Coordinates
《Communications in Computational Physics》2023年第1期174-188,共15页Daniele Simeoni Alessandro Gabbana Sauro Succi 
funding from the European Research Council under the European Union’sHorizon 2020 framework programme(No.P/2014-2020)/ERC Grant Agreement No.739964(COPMAT).
In this work we provide analytic and numerical solutions for the Bjorken flow,a standard benchmark in relativistic hydrodynamics providing a simple model for the bulk evolution of matter created in collisions between ...
关键词：Relativistic hydrodynamics heavy-ion collisions Bjorken flow lattice kinetic solvers 
A novel robust aerodynamic optimization technique coupled with adjoint solvers and polynomial chaos expansion被引量：4
《Chinese Journal of Aeronautics》2022年第10期35-55,共21页Wei ZHANG Qiang WANG Fanzhi ZENG Chao YAN 
National Natural Science Foundation of China(No.11721202)。
Uncertainty is common in the life cycle of an aircraft, and Robust Aerodynamic Optimization(RAO) that considers uncertainty is important in aircraft design. To avoid the curse of dimensionality in surrogate-based opti...
关键词：Adjoint technique Polynomial chaos expansion Robust design Uncertainty analysis Uncertainty gradient propagation 
Reliability Investigation of BiCGStab and IDR Solvers for the Advection-Diffusion-Reaction Equation
《Communications in Computational Physics》2022年第6期156-188,共33页Chris Schoutrop Jan ten Thije Boonkkamp Jan van Dijk 
The reliability of BiCGStab and IDR solvers for the exponential scheme discretization of the advection-diffusion-reaction equation is investigated.The resulting discretization matrices have real eigenvalues.We conside...
关键词：BiCGStab IDR shadow residual advection-diffusion-reaction equation 
On systematic development of FSI solvers in the context of particle methods被引量：1
《Journal of Hydrodynamics》2022年第3期395-407,共13页Abbas Khayyer Hitoshi Gotoh Yuma Shimizu 
The authors would like to express their gratitude to Prof.De-cheng Wan at Shanghai Jiao Tong University for invitation for this vision paper.The first author,A.Khayyer,would like to express his sincere appreciation to Prof.Antonio J.Gil at Swansea University and Dr Chun Hean Lee at the University of Glasgow for discussions regarding viscoelastic and elastoplastic modelling.The authors appreciate the research grants by Japan Society for the Promotion of Science(JSPS)(Grant No.JP18K04368,JP21H01433 and JP21K14250).
This paper presents a review on state-of-the-art of developments corresponding to fluid-structure interaction(FSI)solvers developed within the context of particle methods.The paper reviews and highlights the potential...
关键词：Fluid-structure interaction(FSI) entirely Lagrangian meshfree smoothed particle hydrodynamics(SPH) Hamiltonian SPH(HSPH) VISCOELASTICITY 
ChemNODE: A neural ordinary differential equations framework for efficient chemical kinetic solvers被引量：2
《Energy and AI》2022年第1期142-148,共7页Opeoluwa Owoyele Pinaki Pal 
This work was supported by the U.S.Department of Energy,Office of Science under contract DE-AC02-06CH11357;The research work was funded by Argonne’s Laboratory Directed Research and Development(LDRD)Innovate project#2020-0203.The authors acknowledge the computing resources available via Bebop,a high-performance computing cluster operated by the Laboratory Computing Resource Center(LCRC)at Argonne National Laboratory.
Solving for detailed chemical kinetics remains one of the major bottlenecks for computational fluid dynamics simulations of reacting flows using a finite-rate-chemistry approach.This has motivated the use of neural ne...
关键词：Machine learning Neural ordinary differential equations Artificial neural networks Deep learning Chemical kinetics Artificial neural network Chemistry solvers 
Matrix-Free Higher-Order Finite Element Method for Parallel Simulation of Compressible and Nearly-Incompressible Linear Dedicated to Professor Karl Stark Pister for his 95th birthday Elasticity on Unstructured Meshes
《Computer Modeling in Engineering & Sciences》2021年第12期1283-1303,共21页Arash Mehraban Henry Tufo Stein Sture Richard Regueiro 
The research relied on computational resources[29]provided by the University of Colorado Boulder Research Computing Group,which is supported by the National1302 CMES,2021,vol.129,no.3 Science Foundation(Awards ACI-1532235 and ACI-1532236);University of Colorado Boulder,and Colorado State University.
Higher-order displacement-based finite element methods are useful for simulating bending problems and potentially addressing mesh-locking associated with nearly-incompressible elasticity,yet are computationally expens...
关键词：MATRIX-FREE HIGHER-ORDER finite element parallel linear elasticity multigrid solvers unstructured meshes 
Efficient Concurrent L1-Minimization Solvers on GPUs被引量：1
《Computer Systems Science & Engineering》2021年第9期305-320,共16页Xinyue Chu Jiaquan Gao Bo Sheng 
The research has been supported by the Natural Science Foundation of China under great number 61872422;the Natural Science Foundation of Zhejiang Province,China under great number LY19F020028.
Given that the concurrent L1-minimization(L1-min)problem is often required in some real applications,we investigate how to solve it in parallel on GPUs in this paper.First,we propose a novel self-adaptive warp impleme...
关键词：Concurrent L1-minimization problem dense matrix-vector multiplication fast iterative shrinkage-thresholding algorithm CUDA GPUS 
On the neutrality of two symmetric TSP solvers toward instance specification
《Science China(Information Sciences)》2019年第11期194-196,共3页Gloria Cerasela CRI5AN Laszlo Barna IANTOVICS Laszlo KOVACS 
Dear editor,Currently,many computationally difficult problems can be solved using very efficient met hods.Some of these state-of-the?art methods have online implementations.The research question addressed herein is ho...
关键词：TSP SOLVERS NEUTRALITY 
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