MICROPOLAR

作品数：133被引量：117H指数：4
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相关领域：理学更多>>
相关作者：段淑娟宋崇凯王涛关宏波王玉柱更多>>
相关机构：湘潭大学浙江师范大学郑州轻工业学院上海交通大学更多>>
相关期刊：《Chinese Physics Letters》《Acta Mathematicae Applicatae Sinica》《Acta Mathematica Scientia》《Journal of Ocean Engineering and Science》更多>>
相关基金：国家自然科学基金中国博士后科学基金北京市自然科学基金安徽省自然科学基金更多>>
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Symplectic solutions for orthotropic micropolar plane stress problem
《Acta Mechanica Sinica》2025年第1期106-127,共22页Long Chen Zhaofei Tang Qiong Wu Qiang Gao 
supported by the National Key R&D Program of China (Grant No.2022YFB4201200);Technology Major Project (Grant No.J2019-IV-0019-0087);National Science and Technology Major Project (Grant No.J2019-IV-0019-0087).
The symplectic approach was utilized to derive solutions to the orthotropic micropolar plane stress problem.The Hamiltonian canonical equation was first obtained by applying Legendre’s transformation and the Hamilton...
关键词：Symplectic approach MICROPOLAR Orthotropic materials Size effect Analytical solution 
Finite Deformation, Finite Strain Nonlinear Micropolar NCCT for Thermoviscoelastic Solids with Rheology
《Applied Mathematics》2025年第1期143-168,共26页Karan S. Surana Sri Sai Charan Mathi 
This paper presents a nonlinear micropolar nonclassical continuum theory (MPNCCT) for finite deformation, finite strain deformation physics of thermosviscoelastic solid medium with memory (polymeric micropolar solids)...
关键词：NONCLASSICAL MICROPOLAR Dissipation Ordered Rate Conservation and Balance Laws Representation Theorem Microviscous Dissipation Microdissipation Ordered Rate Finite Deformation Theories Finite Strain Conservation and Balance Laws 
Semi-analytical finite element method applied for characterizing micropolar fibrous composites
《Applied Mathematics and Mechanics(English Edition)》2024年第12期2147-2164,共18页J.A.OTERO Y.ESPINOSA-ALMEYDA R.RODRIGUEZ-RAMOS J.MERODIO 
Project supported by the National Council of Humanities,Sciences,and Technologies of Mexico(Nos.CF-2023-G-792 and CF-2023-G-1458);the National Council for Scientific and Technological Development of Brazil(No.09/2023);the Research on Productivity of Brazil(No.307188/2023-0)。
A semi-analytical finite element method(SAFEM),based on the two-scale asymptotic homogenization method(AHM)and the finite element method(FEM),is implemented to obtain the effective properties of two-phase fiber-reinfo...
关键词：semi-analytical approach fiber-reinforced composite(FRC) effective property finite element method(FEM) asymptotic homogenization method(AHM) micropolar elasticity 
SOME LIOUVILLE-TYPE THEOREMS FOR THE STATIONARY 3D MAGNETO-MICROPOLAR FLUIDS
《Acta Mathematica Scientia》2024年第6期2296-2306,共11页Jae-Myoung KIM Seungchan KO 
supported by Inha University Research Grant and National Research Foundation of Korea Grant funded by the Korean Government(RS-2023-00212227);supported by National Research Foundation of Korea Grant funded by the Korean Government(NRF-2020R1C1C1A01006521)。
In this paper,we prove some Liouville-type theorems for the stationary magnetomicropolar fluids under suitable conditions in three space dimensions.We first prove that the solutions are trivial under the assumption of...
关键词：stationary magneto-micropolar equations Liouville-type theorem 
A theory for three-dimensional response of micropolar plates被引量：1
《Applied Mathematics and Mechanics(English Edition)》2024年第8期1403-1414,共12页Dianwu HUANG Linghui HE 
Project supported by the National Natural Science Foundation of China (No. 12072337)。
Through combined applications of the transfer-matrix method and asymptotic expansion technique,we formulate a theory to predict the three-dimensional response of micropolar plates.No ad hoc assumptions regarding throu...
关键词：micropolar plate TRANSFER-MATRIX asymptotic expansion three-dimensional response 
Numerical Study of Temperature-Dependent Viscosity and Thermal Conductivity of Micropolar Ag–MgO Hybrid Nanofluid over a Rotating Vertical Cone
《Frontiers in Heat and Mass Transfer》2024年第4期1153-1169,共17页Mekonnen S.Ayano Thokozani N.Khumalo Stephen T.Sikwila Stanford Shateyi 
The present paper examines the temperature-dependent viscosity and thermal conductivity of a micropolar silver(Ag)−Magnesium oxide(MgO)hybrid nanofluid made of silver and magnesium oxide over a rotating vertical cone,...
关键词：Micropolar fluid hybrid nanofluid radiation magnetohydrodynamic rotating cone overlapping grid spectral quasilinearization 
UNCONDITIONAL CONVERGENCE AND ERROR ESTIMATES OF A FULLY DISCRETE FINITE ELEMENT METHOD FOR THE MICROPOLAR NAVIER-STOKES EQUATIONS
《Journal of Computational Mathematics》2024年第1期71-110,共40页Shipeng Mao Jiaao Sun Wendong Xue 
supported by the National Natural Science Foundation of China(Grant Nos.11871467,11471329).
In this paper,we consider the initial-boundary value problem(IBVP)for the micropolar Naviers-Stokes equations(MNSE)and analyze a first order fully discrete mixed finite element scheme.We first establish some regularit...
关键词：Micropolar fluids Regularity estimates Euler semi-implicit scheme Mixed finite element methods Unconditional convergence 
Chemically Radiative MHD Flow of a Micropolar Nanofluid over a Stretching/ Shrinking Sheet with a Heat Source or Sink
《Fluid Dynamics & Materials Processing》2024年第2期257-274,共18页Parakapali Roja Shaik Mohammed Ibrahim Thummala Sankar Reddy Giulio Lorenzini 
This study examines the behavior of a micropolar nanofluidflowing over a sheet in the presence of a transverse magneticfield and thermal effects.In addition,chemical(first-order homogeneous)reactions are taken into accoun...
关键词：Chemical(first order homogeneous)reaction MAGNETOHYDRODYNAMICS MICROPOLAR nanofluid stretching/shrinking sheet heat source 
Strain localization of Mohr-Coulomb soils with non-associated plasticity based on micropolar continuum theory被引量：2
《Journal of Rock Mechanics and Geotechnical Engineering》2023年第12期3316-3327,共12页Jianbin Tang Xi Chen Liusheng Cui Zongqi Liu 
support from National Natural Science Foundation of China(Grant No.52178309);the National Key R&D Program of China(Grant No.2017YFC0804602);the Fundamental Research Funds for the Central Universities(Grant No.2019JBM092)。
To address the problems of strain localization, the exact Mohr-Coulomb (MC) model is used based on second-order cone programming (mpcFEM-SOCP) in the framework of micropolar continuum finite element method. Using the ...
关键词：Strain localization Micropolar continuum Mohr-Coulomb(MC)model Non-associated plasticity Second-order cone programming 
On complete and micropolar-based incomplete strain gradient theories for periodic lattice structures
《Applied Mathematics and Mechanics(English Edition)》2023年第10期1651-1674,共24页Zeyang CHI Jinxing LIU A.K.SOH 
Project supported by the National Natural Science Foundation of China (No. 11972174)。
The micropolar(MP) and strain gradient(SG) continua have been generally adopted to investigate the relations between the macroscopic elastic constants and the microstructural geometric parameters. Owing to the fact th...
关键词：periodic lattice metamaterial energy principle HOMOGENIZATION micropolar(MP) strain gradient(SG)theory 
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