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STEADY: 作品数：493被引量：427H指数：8; 导出分析报告; 相关领域：理学更多>>; 相关作者：贺桂梅王丽娟姚素霞张萍岑理相更多>>; 相关机构：东南大学北京大学上海交通大学清华大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

A ComputationalModeling on Flow Bifurcation and Energy Distribution through a Loosely Bent Rectangular Duct with Vortex Structure: 《Frontiers in Heat and Mass Transfer》2025年第1期249-278,共30页Rabindra NathMondal Giulio Lorenzini Sidhartha Bhowmick Sreedham Chandra Adhikari; the financial support from Jagannath University; The present study investigates the non-isothermal flow and energy distribution through a loosely bent rectangular duct using a spectral-based numerical approach over a wide range of the Dean number 0; 关键词：Bending duct steady solutions time-advancement energy distribution VORTEX

Centered Waves for the Two-dimensional Pseudo-Steady van der Waals Gas Satisfied Maxwell's Law Around a Sharp Corner: 《Chinese Annals of Mathematics,Series B》2024年第4期537-554,共18页Shuangrong LI Wancheng SHENG; supported by the National Natural Science Foundation of China(No.12171305)。; In this paper,the authors study the centered waves for the two-dimensional(2D for short)pseudo-steady supersonic flow with van der Waals gas satisfied Maxwell's law around a sharp corner.In view of the initial value o...; 关键词：Two-dimensional Euler equations Van der Waals gas Centered simple wave Composite wave

Global Stability to Steady Supersonic Rayleigh Flows in One-Dimensional Duct: 《Chinese Annals of Mathematics,Series B》2024年第2期279-296,共18页Fenglun WEI Jianli LIU; supported by the National Natural Science Foundation of China(No.11771274);the Natural Science Foundation of Shanghai(No.20ZR1419400)。; Heat exchange plays an important role in hydrodynamical systems,which is an interesting topic in theory and application.In this paper,the authors consider the global stability of steady supersonic Rayleigh flows for t...; 关键词：Compressible Euler equations Heat exchange Supersonic Rayleigh fow Steady solution Classical solution

Fourier neural operator with boundary conditions for efficient prediction of steady airfoil flows: 《Applied Mathematics and Mechanics(English Edition)》2023年第11期2019-2038,共20页Yuanjun DAI Yiran AN Zhi LI Jihua ZHANG Chao YU; An efficient data-driven approach for predicting steady airfoil flows is proposed based on the Fourier neural operator(FNO),which is a new framework of neural networks.Theoretical reasons and experimental results are ...; 关键词：deep learning(DL) Fourier neural operator(FNO) steady airfoil flow

TRANSONIC SHOCK SOLUTIONS TO THE EULER SYSTEM IN DIVERGENT-CONVERGENT NOZZLES被引量：1: 《Acta Mathematica Scientia》2022年第4期1536-1546,共11页Ben DUAN Ao LAN Zhen LUO; partially supported by NSFC(11871133,12171498);partially supported by NSFC(11971402,12171401);the NSF of Fujian province,China(2020J01029)。; In this paper,we study the transonic shock solutions to the steady Euler system in a quasi-one-dimensional divergent-convergent nozzle.For a given physical supersonic inflow at the entrance,we obtain exactly two non-i...; 关键词：Euler system transonic shocks steady solutions NOZZLE

Numerical Application of the Flamelet Model to Supersonic Turbulent Combustion: 《Fluid Dynamics & Materials Processing》2022年第4期957-971,共15页Yongkang Zheng Qinxue Jiang Hao Tian Youda Ye Jingying Wang; This work was supported by the National Natural Science Foundation of China(No.12002193);the Shandong Provincial Natural Science Foundation,China(No.ZR2019QA018).; In this study,the flow field structure inside a scramjet combustor is numerically simulated using the flamelet/progress variable model.Slope injection is considered,with fuel mixing enhanced by means of a streamwise v...; 关键词：Steady flamelet model flamelet/progress variable model supersonic combustion

A Computational Investigation of the Lid-Driven Cavity Flow: 《American Journal of Computational Mathematics》2022年第2期283-296,共14页Nawal Odah Al-Atawi Daoud Suleiman Mashat; The lid-driven cavity is an important fluid mechanical system that serves as a benchmark for testing numerical methods and for studying fundamental aspects of incompressible flows in confined volumes. These flows are ...; 关键词：STEADY Two Dimensional Navier Stokes Similarity Transformation Finite Difference Scheme

Steady vortex patches near a nontrivial irrotational flow: 《Science China Mathematics》2021年第5期947-962,共16页Daomin Cao Guodong Wang Weicheng Zhan; supported by National Natural Science Foundation of China (Grant No.11331010);supported by National Natural Science Foundation of China (Grant No.11771469);Chinese Academy of Sciences (Grant No.QYZDJ-SSW-SYS021)。; In this paper, we study the vortex patch problem in an ideal fluid in a planar bounded domain. By solving a certain minimization problem and studying the limiting behavior of the minimizer, we prove that for any harmo...; 关键词：Euler equation incompressible fluids vortex patch variational problem irrotational flow

REMOVED: Steady and unsteady flow simulation with SRH-2D: 《Journal of Ocean Engineering and Science》2020年第4期I0001-I0001,共1页; Farhad Sakhaee.School of Engineering,Parks College of Engineering,Aviation and Technology,Saint Louis University,USA.This article has been removed at the request of the author because the article contains confidential...; 关键词：UNSTEADY removed allowed

DIFFUSIVE LIMITS OF THE BOLTZMANN EQUATION IN BOUNDED DOMAIN: 《Annals of Applied Mathematics》2020年第2期111-185,共75页Raffaele Esposito Yan Guo Chanwoo Kim Rossana Marra; Y.Guo's research was supported in part by NSF grant 1810868;supported in part by NSF DMS-1501031,DMS-1900923;the University of WisconsinMadison Graduate School with funding from the Wisconsin Alumni Research Foundation;partially supported by MIUR-Prin。; The goal of this paper is to study the important diffusive expansion via an alternative mathematical approach other than that in [21].; 关键词：steady and unsteady Boltzmann equation hydrodynamics limits boundary effects

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