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Перегляд Відділення механіки за назвою

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Перегляд Відділення механіки за назвою

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  • FEM Analysis of Stress Distribution in the Hermetic Harmonic Drive Flexspline 
    Pacana, J.; Witkowski, W.; Mucha, J. (Проблемы прочности, 2017)
    The paper deals with the numerical stress calculation in the flexspline tooth rim of the harmonic drive. Due to the complex geometry of the toothed ring in the flexspline, the teeth were modeled as a ring, which height ...
  • FEM-Based Thermal Analysis of Underground Power Cables Located in Backfills Made of Different Materials 
    Ocùoñ, P.; Taler, D.; Cisek, P.; Pilarczyk, M. (Проблемы прочности, 2015)
    Выполнен предварительный расчет температурного поля в подземных высоковольтных линиях электропередач, которые планируется использовать в электростанции мощностью 600 МВт. Исследуется система из трех силовых кабелей, ...
  • FEM Simulation of the Cross-Wedge Rolling Process for a Stepped Shaft 
    Pater, Z.; Tomczak, J.; Bulzak, T. (Проблемы прочности, 2017)
    The paper presents the results of numerical modeling of a cross-wedge rolling process for producing a stepped shaft. The modeling was performed with commercial software Forge NxT 1.1 using the finite element method. The ...
  • Fiber Laser Welding of Dual-Phase and Bake-Hardened Steels 
    Švec, P.; Schrek, A.; Csicsó, T. (Проблемы прочности, 2016)
    Microstructural changes and microhardness profiles of laser-welded dual-phase DP600 and bakehardened 220BH steels were evaluated. The joints of these steels were butted with different welding parameters. They exhibited the ...
  • Finite Element Analysis of Bearing Capacity of RC Beams Retrofitted with External Bars 
    Vasudevana, G.; Kothandaramanb, S. (Проблемы прочности, 2014)
    In this paper, results of the nonlinear finite element (FE) analysis of twenty numbers of RC beams are presented and validated using the experimental results reported elsewhere. The nonlinear behavior of RC beams with ...
  • Finite Element Analysis of Thermoelastic Fiber-Reinforced Anisotropic Hollow Cylinder with Dual-Phase-Lag Model 
    Hobiny, A.D.; Abbas, I.A.; Berto, F. (Проблемы прочности, 2018)
    In the present paper, we have constructed the equations for generalized thermoelasticity of a fiber-reinforced anisotropic hollow cylinder. The formulation is applied in the context of dualphaselag model (DPL). An application ...
  • Finite Element Analysis of the Temperature Field of an Emergency Brake and Study of its Thermal Properties 
    Wen, H.; Yang, F.; Lv, W.Q.; Chen, Y.X.; Wang, Q.W. (Проблемы прочности, 2015)
    For simulation of typical operating conditions of an emergency brake, analyze the theoretical heat energy of single emergency braking. The formula of the maximum temperature of a contact point was derived from the theory ...
  • Finite Element Calculation of Clinching with Rigid Die of Three Steel Sheets 
    Kaščák, L.; Spišák, E.; Kubík, R.; Mucha, J. (Проблемы прочности, 2017)
    The clinching joining of three steel sheets (DC06, DX53D, and H220PD type) was studied by utilization of the finite element method. Clinched joints were also prepared experimentally by joining the above-mentioned steels ...
  • Finite Element Method for Evaluating Rising and Slip of Column–Base Plate for Usual Connections 
    Hamizi, M.; Ait-Aider, H.; Alliche, A. (Проблемы прочности, 2011)
    Предложена конечноэлементная методика расчета деформирования и относительного проскальзывания креплений стальной колонны кжелезобетонному основанию. Рассмотрены два случая крепления: пластина приваривается к торцу колонны ...
  • Finite Element Modeling of Plain Weave Fabric from an Un-Woven Initia Yarn Configuration 
    Ferranto, J.S.; Luo, S.Y. (Проблемы прочности, 2015)
    Предложена методика прогнозирования прочности тканого материала при растяжении с использованием метода конечных элементов для моделирования переплетений изначально прямых нитей. При оценке прочности и механических характеристик ...
  • Flatwise Compression Strength and Energy Absorption of Polyurethane Foam-Filled Lattice Core Sandwich Panels 
    Rostamiyan, Y.; Norouzi, H. (Проблемы прочности, 2016)
    In the present study, the effect of the polyurethane foam filled lattice core sandwich panel on the energy absorption and the compression strength was investigated. In the compression tests, it was found that the foam ...
  • Flexural Fatigue Behavior of Cross-Ply Laminates: An Experimental Approach 
    Bezazi, A.R.; Mahi, A.El; Berthelot, J.-M.; Bezzazi, B. (Проблемы прочности, 2003)
    Within an experimental approach we describe the mechanical behavior of different resin-epoxy laminates reinforced with cross-ply Kevlar and glass fibers under the conditions of static and cyclic three-point bending. ...
  • Flexural Fracture Toughness and First-Crack Strength Tests of Steel Fiber-Silica Fume Concrete and Its Engineering Applications 
    Zhang, J.P.; Liu, L.M.; Zhu, Z.D.; Zhang, F.T.; Cao, J Z. (Проблемы прочности, 2018)
    The effect of a steel fiber and silica fume on the first-crack strength and the flexural toughness of concrete is evaluated. The ten sets of specimens with a steel fiber content of 0, 40, 50, and 60 g/m³ and steel fiber ...
  • Flow Characteristics of Metal with Phase Transformation and Prediction of Its Microstructure 
    Shirakashi, Т.; Yoshino, М. (Проблемы прочности, 2002)
    We propose a flow stress characteristic of SUS430F steel that takes in account the effects of temperature, strain rate and their deformation history. In the framework of this characteristic, the history effects of ...
  • Forced vibrations of pre-stressed sandwich plate-strip with elastic layers and piezoelectric core 
    Daşdemir, A. (Прикладная механика, 2018)
    Within the scope of the piecewise homogeneous body model with utilizing of the three dimensional linearized theory of electro-elastic waves in initially stressed bodies, a mathematical modeling the dynamical stress field ...
  • Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls 
    Wang, Z.H.; Lei, Y.L.; Feng, Y.H.; Hu, H.F. (Проблемы прочности, 2017)
    A 20-high Sendzimir mill is widely used in cold rolling. The deformation of rolls within the roll system as a whole is analyzed without pin-pointing upon each roll and impact on the rolling process. The mechanical model ...
  • Foreword 
    Kharchenko, V.V.; Li, Z.M.; Liu, F.; Khotsyanovskii, A.O. (Проблемы прочности, 2014)
    This issue of the journal contains papers selected from contributions, presented during the Second Global Annual Conference on Materials Science and Engineering (CMSE2013), which was held in Xianning, Hubei, China, November ...
  • Formability of Tailor-Welded Blanks from Dual-Phase and Bake-Hardened Steels with a Planar Anisotropy Influence 
    Schrek, A.; Švec, P; Brusilová, A. (Проблемы прочности, 2017)
    The formability of two types of tailor-welded blanks was analyzed with the concentration on the effects of planar anisotropy on eras forming of deep-drawn parts. The first tailor-welded blank consisted of bake-hardened ...
  • Fracture Analysis of a Three-Dimensional Functionally Graded Multilayered 
    Rizov, V.I. (Проблемы прочности, 2018)
    Delamination fracture behavior of the three-dimensional functionally graded multilayered crack lap shear (CLS) beam configuration was studied analytically in terms of the strain energy release rate with linear-elastic ...
  • Fracture and Fatigue Analysis for a Cracked Carabiner Using 3D Finite Element Simulations 
    Aliha, M.R.M.; Bahmani, A.; Akhondi, S. (Проблемы прочности, 2015)
    Выполнено численное моделирование процесса усталостного разрушения соединительного карабина из сплава Al-7075 с малой краевой трещиной для типичных условий эксплуатационного нагружения. С использованием метода конечных ...

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