Alexander Ya. Grigorenko - Böcker
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8 produkter
8 produkter
1 787 kr
Skickas inom 10-15 vardagar
This book presents various dynamic processes in non-uniform piezoceramic cylindrical and spherical bodies based on numerical methods.
1 787 kr
Skickas inom 10-15 vardagar
This book presents various dynamic processes in non-uniform piezoceramic cylindrical and spherical bodies based on numerical methods.
1 381 kr
Skickas inom 10-15 vardagar
This book examines new approaches for the estimation of errors in approximate theories. This book presents new approaches to overcome this problem and to provide the reader with suitable methods for the relevant field, including a representation of different scientific schools and different countries.
1 381 kr
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This book examines new approaches for the estimation of errors in approximate theories. Numerical and analytical methods in mechanics often require the establishment of a set of basic equations, and various approaches exist to create approximate theories from them. The problem is that nobody knows the boundaries of the estimation of errors in approximate theories. This book presents new approaches to overcome this problem and to provide the reader with suitable methods for the relevant field, including a representation of different scientific schools and different countries. These new methods are helping to solve many problems not only in analytical Mechanics but also in Physics, Mathematics, and Civil Engineering.
Del 233 - Advanced Structured Materials
Identification of Special-Purpose Structures by Their Fragments Based on Scanning Electron Microscopy
Inbunden, Engelska, 2025
1 578 kr
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This book contains previously classified information on the physical and chemical characteristics of metallic and composite materials used in the production of elements of special-purpose structures, and reveals the set of techniques and tools through which this information was obtained. It sets the foundations for the methodology of systematic automated identification of the special-purpose structures by their fragments.The main topics are theoretical foundations and practical results of scanning electron microscopy in determining chemical composition, structure, surface topography and frequency characteristics (reflection and absorption coefficients of electromagnetic waves) of fragments of the structures made of both metal alloys and composite materials.Applied aspects such as the parameters of electromagnetic radiation recommended for effective identification of special-purpose structures made of composite radiation absorbent materials and coatings; development of a scientifically based system for automated identification of the structures by their fragments.The book is aimed at solving the problem to prevent uncontrolled or "gray" transfer of special-purpose products, technologies and materials of military or dual use by forming a scientifically based automatic identification system (by class and country of origin) of special-purpose products by their fragments, using scanning electron microscopy to determine their chemical composition, structure, surface topography, and frequency characteristics.The book is useful to a wide range of specialists in the field of materials science, as well as specialists in the defense sector of industry.
Recent Developments in Anisotropic Heterogeneous Shell Theory
General Theory and Applications of Classical Theory - Volume 1
Häftad, Engelska, 2016
536 kr
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The second chapter examines the numerical techniques thatare used, namely discrete orthogonalization, spline-collocation and Fourierseries, while the third highlights applications based on classical theory, inparticular, the stress-strain state of shallow shells, non-circular shells,shells of revolution, and free vibrations of conical shells.
Recent Developments in Anisotropic Heterogeneous Shell Theory
Applications of Refined and Three-dimensional Theory—Volume IIA
Häftad, Engelska, 2016
536 kr
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This brief book presents solutions of stress-strain problems for a wide class of anisotropic inhomogeneous shells obtained by the refined model. They study how a variation in shell thickness influences the stress-strain state and consider noncircular cylindrical shells with elliptical and corrugated sections are considered.
Recent Developments in Anisotropic Heterogeneous Shell Theory
Applications of Refined and Three-dimensional Theory—Volume IIB
Häftad, Engelska, 2016
536 kr
Skickas inom 10-15 vardagar
These two-partition books present essential approaches to numerical-analytical solutions of problems in the mechanics of shells with various structures and shapes based on refined and spatial models.