THERMOMECHANICAL

作品数:70被引量:138H指数:6
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Omnidirectional simulation analysis of thermomechanical coupling mechanism in inertia friction welding of Ni-based superalloy
《Chinese Journal of Aeronautics》2025年第1期202-216,共15页Chang-an LI Guoliang QIN Hao WANG 
supported by the National Key Research and Development Program of China(Grant No.2022YFB3404904)。
The coupling between heat and pressure is the kernel of inertia friction welding(IFW)and is still not fully understood.A novel 3D fully coupled finite element model based on a plastic friction pair was developed to si...
关键词:Inertia friction welding Thermo-mechanical coupling INHOMOGENEITY Numerical simulation Ni-based superalloy 
Continuous monitoring of residual water content in boiling waterhydrocarbon emulsions during thermomechanical dehydration
《Chinese Journal of Chemical Engineering》2024年第12期118-123,共6页A.Safiulina S.Khusnutdinov I.Khusnutdinov I.Goncharova 
Significant waste resources are generated in the form of water-oil emulsions.These emulsions cannot be effectively destroyed on an industrial scale by traditional methods that rely on the settling of the aqueous phase...
关键词:Continuous water content monitoring during thermomechanical evaporation Final dehydration temperature The rate of temperature increase Waste treatment Emulsions Process control 
A new thermomechanical coupled FDEM model for geomaterials considering continuum-discontinuum transitions
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第11期4654-4668,共15页Zihan Liu Louis Ngai Yuen Wong 
supported by the Research Grants Council of Hong Kong (General Research Fund Project Nos.17200721 and 17202423);the National Natural Science Foundation of China (Grant No.42377149).
A new thermomechanical(TM)coupled finite-discrete element method(FDEM)model,incorporating heat conduction,thermal cracking,and contact heat transfer,has been proposed for both continuous and discontinuous geomaterials...
关键词:Finite-discrete element method(FDEM) Thermomechanical(TM)coupling Thermal cracking Contact heat transfer GEOMATERIALS 
Surface integrity evolution during creep feed profile grinding ofγ-TiAl blade tenon
《Chinese Journal of Aeronautics》2024年第8期496-512,共17页Tao CHEN Xiaowei WANG Biao ZHAO Wenfeng DING Jiuhua XU 
financially supported by the National Natural Science Foundation of China(Nos.92160301,92060203,52175415 and 52205475);the Science Center for Gas Turbine Project(Nos.P2022-AB-IV-002-001 and P2023-B-IV-003-001);the Natural Science Foundation of Jiangsu Province(No.BK20210295);the Superior Postdoctoral Project of Jiangsu Province(No.2022ZB215);the National Key Laboratory of Science and Technology on Helicopter Transmission(Nanjing University of Aeronautics and Astronautics)(No.HTL-A-22G12);the Postgraduate Research&Practice Innovation Program of Jiangsu Province(KYCX23-0355);the China Postdoctoral Science Foundation(No.2023T160315);the Interdisciplinary Innovation Fund for Doctoral Students of Nanjing University of Aeronautics and Astronautics(KXKCXJJ202305).
Gamma titanium-aluminum(γ-TiAl)intermetallic compounds are increasingly used in manufacturing key hot-end components(e.g.,blade tenon)in aero engines due to their high specific strength and lightweight properties.Cre...
关键词:Gamma titanium-aluminum intermetallic compounds Blade tenon Creep feed profile grinding Surface integrity Thermomechanical effect 
A Coupled Thermomechanical Crack Propagation Behavior of Brittle Materials by Peridynamic Differential Operator
《Computer Modeling in Engineering & Sciences》2024年第7期339-361,共23页Tianyi Li Xin Gu Qing Zhang 
supported by the University Natural Science Foundation of Jiangsu Province(Grant No.23KJB130004);the National Natural Science Foundation of China(Grant Nos.11932006,U1934206,12172121,12002118).
This study proposes a comprehensive,coupled thermomechanical model that replaces local spatial derivatives in classical differential thermomechanical equations with nonlocal integral forms derived from the peridynamic...
关键词:Peridynamic differential operator thermomechanical coupling HETEROGENEITY numerical simulation 
THE GLOBAL EXISTENCE OF STRONG SOLUTIONS TO THERMOMECHANICAL CUCKER-SMALE-STOKES EQUATIONS IN THE WHOLE DOMAIN
《Acta Mathematica Scientia》2024年第3期887-908,共22页邹委员 
supported by the National Natural Science Foundation of China (12001033)。
We study the global existence and uniqueness of a strong solution to the kinetic thermomechanical Cucker-Smale(for short,TCS) model coupled with Stokes equations in the whole space.The coupled system consists of the k...
关键词:thermomechanical Cucker-Smale model Stokes equations strong solutions global existence 
Bayesian blacksmithing:discovering thermomechanical properties and deformation mechanisms in high-entropy refractory alloys
《npj Computational Materials》2024年第1期1545-1557,共13页Jacob Startt Megan J.McCarthy Mitchell A.Wood Sean Donegan Rémi Dingreville 
Finding alloys with specific design properties is challenging due to the large number of possible compositions and the complex interactions between elements.This study introduces a multiobjective Bayesian optimization...
关键词:deformation ALLOYS THERMOMECHANICAL 
Comprehensive modeling strategy for thermomechanical tribological behavior analysis of railway vehicle disc brake system被引量:2
《Friction》2024年第1期74-94,共21页Jiabao YIN Chun LU Jiliang MO 
financial support of the National Natural Science Foundation of China(52105160 and U22A20181);the Natural Science Foundation of Sichuan Province(2022NSFSC1877);China Postdoctoral Science Foundation(2022M720537);the Fundamental Research Funds for the Central Universities(2682021CX028).
A comprehensive modeling strategy for studying the thermomechanical tribological behaviors is proposed in this work.The wear degradation considering the influence of temperature(T)is predicted by Archard wear model wi...
关键词:tribological behaviors thermomechanical field wear prediction finite element simulation disc brake system railway vehicle 
Thermal and Mechanical Characterization of Compressed Clay Bricks Reinforced by Rice Husks for Optimizing Building in Sahelian Zone
《Advances in Materials Physics and Chemistry》2023年第10期177-196,共20页  Modjonda   Souaibou Yanné Etienne Danwe Raidandi 
This article deals with the characterization of local materials used in insulation building heat. These materials are bricks of earth compressed and stabilized with rice husks. Thermal conductivity, the specific heat ...
关键词:Clay Bricks Rice Huscks Thermomechanical Charactezisation Thermal Insulation Transient Method 
Microdamage study of granite under thermomechanical coupling based on the particle flow code被引量:1
《Frontiers of Structural and Civil Engineering》2023年第9期1413-1427,共15页Chong SHI Yiping ZHANG Yulong ZHANG Xiao CHEN Junxiong YANG 
supported by the Postgraduate Research&Practice Innovation Program of Jiangsu Province (No.KYCX21_0494);the National Natural Science Foundation of China (Grant Nos.51679071 and 41831278);the Key Laboratory of the Ministry of Education on Safe Mining of Deep Metal Mines (No.DM2019K02).
The thermomechanical coupling of rocks refers to the interaction between the mechanical and thermodynamic behaviors of rocks induced by temperature changes.The study of this coupling interaction is essential for under...
关键词:thermomechanical coupling effect GRANITE improved linear parallel bond model thermal property particle flow code 
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