DIFFUSIVITY

作品数:162被引量:204H指数:6
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相关领域:理学更多>>
相关作者:叶勤赵亭亭杨江辉汤华清李惟毅更多>>
相关机构:华中科技大学中国石油大学(北京)重庆市建筑科学研究院天津大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划河北省自然科学基金国家教育部博士点基金更多>>
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A High-Order Localized Artificial Diffusivity Scheme for Discontinuity Capturing on 1D Drift-Flux Models for Gas-Liquid Flows
《Advances in Applied Mathematics and Mechanics》2024年第1期47-74,共28页Adyllyson H.Nascimento Eugenio S.Rosa 
CAPES-National Council for the Improvement of Higher Education(Grant No.88882.435210/2019-01).
A computational code is developed for the numerical solution of onedimensional transient gas-liquid flows using drift-flux models,in isothermal and also with phase change situations.For these two-phase models,classica...
关键词:Compressible two-phase flows drift-flux model localized artificial diffusivity highorder numerical methods 
A Compact Eulerian Interface-Capturing Algorithm for Compressible Multimaterial Elastic-Plastic Flows with Mie-Gr uneisen Equation of State
《Advances in Applied Mathematics and Mechanics》2023年第2期485-521,共37页Xiang Li Dong-Jun Ma Nan-Sheng Liu Pei Wang 
This work was funded by the Natural Science Foundation of China under Grant Nos.11772065 and 11702028;the Science Challenge Project(Grant No.TZ2016001);The work of the first author was supported by the Postdoctoral Science Foundation of China(Grant No.2020M670226).
This paper presents an Eulerian diffuse-interface method using a high-order compact difference scheme for simulating elastic-plastic flows with the Mie–Gruneisen(MG)equation of state(EoS).For simulations of multimate...
关键词:Multimaterial elastic-plastic flow Eulerian solid-dynamics high-order accurate schemes compact finite difference localized artificial diffusivity 
A High-Accuracy Finite Difference Scheme for Solving Reaction-Convection-Diffusion Problems with a Small Diffusivity
《Advances in Applied Mathematics and Mechanics》2014年第5期637-662,共26页Po-Wen Hsieh Suh-Yuh Yang Cheng-Shu You 
the National Science Council of Taiwan under the grants NSC 101-2811-M-008-032 and NSC 102-2115-M-033-007-MY2;the National Science Council of Taiwan under the grants NSC 99-2115-M-008-012-MY2 and NSC 101-2115-M-008-008-MY2.
This paper is devoted to a new high-accuracy finite difference scheme for solving reaction-convection-diffusion problems with a small diffusivityε.With a novel treatment for the reaction term,we first derive a differ...
关键词:Reaction-convection-diffusion equation incompressible Navier-Stokes equations boundary layer interior layer finite difference scheme 
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