This book is a collection of papers presented at the IX International Conference on Topical Problems of Continuum Mechanics, September 2226, Tsaghkadzor, Armenia. The conference topics are very broad: General problems, contact mechanics, mechanics of growing solids, mechanics of technological processes, mechanics of additive manufacturing, thin-walled structures, elasticity and viscoelasticity, plasticity, tribology, fracture mechanics, coupled fields in solids, composites, soil mechanics, fluid mechanics, wave motion, robotics, optimal design and control theory, mechanics of nano-systems, structural mechanics, biomechanics, hydraulics and hydraulic facilities, experimental mechanics.

Offers papers presented at the IX International Conference on Topical Problems of Continuum Mechanics Collects contributions from the most prestigious scientists in continuum mechanics Covers a broad spectrum of hot topics

Autorentext

Holm Altenbach is a member of the International Research Center on Mathematics and Mechanics of Complex Systems (M&MoCS), Italy, and International Association of Applied Mathematics and Mechanics (GAMM). In 1996, he was appointed as a full professor (Engineering Mechanics) at the Martin Luther University Halle-Wittenberg, and since 2011, he has been a full professor at the Otto von Guericke University Magdeburg. He graduated from Leningrad Polytechnic Institute in 1980 (diploma with a distinction), defended his Ph.D. and obtained his postgraduate degree (habilitation) from the same university in 1983 and 1987, respectively. His areas of scientific interest are theory of plates and shells with applications, continuum mechanics and material modeling, generalized media, sandwiches and laminates. He is an Editor-in-Chief of the Journal of Applied Mathematics and Mechanics/Zeitschrift für Angewandte Mathematik und Mechanik (the oldest journal in mechanics in Germany) and of Springer's Advanced Structured Materials series. He is a member of the editorial board of several journals: among them Continuum Mechanics and Thermodynamics, Technische Mechanik, Mechanics of Composite Materials, and Journal of Strain Analysis for Engineering Design. He was awarded the Polish Humboldt Prize in 2018. In November 2019, he was elected as a Foreign Member of the Russian Academy of Sciences and in May 2021 as a Foreign Member of the National Academy of Sciences of Ukraine. Since October 1st, 2022, he is retired. In 2024 he was awarded the Lomonosov Gold Medal of the RAS.

Avetik Varazdat Sahakya n is a head of Department of the Institute of Mechanics of the National Academy of Sciences. He graduated Yerevan State University in 1976 (diploma with a distinction), defended his Ph.D. in 1987 in the Leningrad Polytechnic Institute and obtained his postgraduate degree (habilitation - Doctor of Sciences) from the Institute of Mechanics of the National Academy of Sciences in 2011. His areas of scientific interest are theory of elasticity and viscoelasticity, mixed boundary problems, mechanics of fracture, numerical methods, particularly Gauss type quadrature rules, for solving integral equations of various type: singular equations with Cauchy kernel or with weak singularities, as well hypersingular integral equations. He is a Deputy Editor-in-Chief of the Proceedings of National Academy of Sciences of Armenia, Mechanics, as well a member of the editorial board of Proceedings of Engineering Academy of Armenia and of the Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences.

Inhalt

On Mixed Spatial Problems for Plates with a Plane of Elastic Symmetry.- Plane Problem of the Theory of Elasticity for a Compound Plane Weakened by a Lune Opening.- Analysis of Torsional Vibrations of a Round Stamp Coupled to a Composite Half Space with an Interphase Round Rigid Inclusion.- Mechanical Properties of Ultrahigh Molecular
Weight Polyethylene After Natural and Deformation Aging.- Optimization of Rotational Motions of a Two Link Electromechanical Manipulator Considering Heat Losses Drives.- On a Control Problem of a Linear Non Stationary Dynamic System with Integral Constraints on the State Vector.- Coordinate Time Dependence of a Controlled
Unmanned Aerial Vehicle and a Ground Object.- Low Frequency Propagating and Evanescent Waves in thin Elastic Laminates Composed of High Contrast Materials.- Contact Problem for a Piecewice Homogeneous Plane with an Interphase Slit Under Static Friction.- Manufacturing Technology and Characteristics of Three Layer Magnetoelectric Gyrators Based on an Amorphous Alloy and Piezoceramics.- On Bending Vibrations and Stability of Circular Beams of Variable Radius According to a Refined Theory.- Dynamic Problems of the Thin Elastic Composed Panel with Rigid Clamped Edge Generator.- Investigation of Shear Strengths and Shear Creep of Swellings CIAY Soils with and without Basalt Fiber Reinforcement.- Forced Shear Oscillations of a Piecewise Homogeneous Half Space with a Periodic System of Interphase Thin Inclusions Partially Detached from the Matrix.- Vibrations of a Transversally Isotropic Plate on a Coupled Thermoelasticity Problem.- Comprehensive Approach to Designing Thin Walled Hollow Shafts Made of Woven Fiberglass Plastic with Enhanced Torsional Load Capacity and Operational Reliability.- Integral Equations in the 3D Aerodynamics of Thin Rotating Blade.- The Problem of the Interaction of an Axisymmetric Insert and a Pipe with an Internal Heterogeneous Coating Placed in a Rigid Mandrel.- Healing Microdefects and Improving the Mechanical Behavior of Additively Manufactured Steel with High Energy Electropulsing Treatment.- Onthe Determination of the Route of High Energy Electropulsing Treatment for
Healing Cracks in Metals and Alloys.- The Problem of Precise Positioning of the Center of Mass of the Executive Link of a Two Link Elastic Manipulator.- Three Dimensional Analogues of the Blasius Chaplygin Formulas.- Necessary Conditions for Optimality in Variable Structure Problems.- Supersonic Divergence of a Panel with one Free
Edge, Initially Loaded in two Directions: Compressed Along the Gas Flow and Stretched in the Perpendicular Direction.- Influence of Magnetic Field on Supersonic Flutter Oscillations of Plate, Placed in a Varying Along the Thickness Temperature Field.- Onthe Stress State of a Piecewise Homogeneous Layer Reinforced by a Stringer with a Collinear System of Cracks and Rigid Inclusions Under Antiplane Deformation.- Reliability of Reinforced Concrete Buildings Under Random Seismic Impacts.- Asymptotic Solutions of Problems with Localized Right Hand Sides with Application to the Wave Equation and Maxwell's Equations.- Prediction of the Long Term Strength of Metallic Materials at Different Temperatures.- OnStress Singularities in an Elasticity Problem for a Poroelastic Wedge.- Onthe Substantiation of the Modified Method of Timoshenko for the Solution of the Problem of transverse Doubly Antisymmetric Bending of a Rectangular Plate Clamped Along the Contour.- Boundary Integral Equation with Varying
Impedance for the Harmonic Wave Equation.- Method of Boundary Integral Equation for the Wave Process Inside Canonical Triangles.- Investigation of Factors Influencing the Load Bearing Capacity of Building Structures.- On the Elastic Plastic Bending of Axisymmetric Plates of the Föppl von Kármán Type Under Generalized Elastic Embedment Conditions.- Research of the Mechanical Properties of Aged Glass Textolite Subjected to Unidirectional Tensile Loading and Repeated Static Loading.- Study of Mechanical Properties of a Composite Polymer Material Based on Ultran High Molecular Weight Polyethylene and Modified Aerosil Nanoparticles.- The Effect of Nanostructuring of the Surface of Particles of the Reinforcing Phase of the Nickel Matrix on the Mechanical Properties of the Composite.- Extended Hamiltonian Formalism: Geometric Description of Dissipative S…