Описание: Novel metamaterials with extraordinary properties, smart materials and structures, and adaptive systems with adjustable behaviour or which use high performance or `extremal` materials offer new engineering solutions. These can be applied to bigger structural systems, such as cellular tensegrity lattices with extremal mechanical properties.
Описание: This open access book describes the theory of transformation thermotics and its extended theories for the active control of macroscopic thermal phenomena of artificial systems, which is in sharp contrast to classical thermodynamics comprising the four thermodynamic laws for the passive description of macroscopic thermal phenomena of natural systems. This monograph consists of two parts, i.e., inside and outside metamaterials, and covers the basic concepts and mathematical methods, which are necessary to understand the thermal problems extensively investigated in physics, but also in other disciplines of engineering and materials. The analyses rely on models solved by analytical techniques accompanied by computer simulations and laboratory experiments. This monograph can not only be a bridge linking three first-class disciplines, i.e., physics, thermophysics, and materials science, but also contribute to interdisciplinary development.
Автор: Lheurette Название: Metamaterials and Wave Control ISBN: 1848215185 ISBN-13(EAN): 9781848215184 Издательство: Wiley Рейтинг: Цена: 22010.00 р. Наличие на складе: Поставка под заказ.
Part I Wave propagation in periodic and structured media.- Periodic structures and the plane wave expansion method.- Introduction to multiple scattering theory for scalar waves.- Sound wave propagation in sonic crystals.- The transfer matrix method to model one-dimensional phononic crystals and metamaterials.- Part II Wave propagation in absorbing metamaterials and porous media.- Acoustic metamaterial absorbers.- Acoustic wave propagation in viscothermal fluids.- Nonlocal dynamic homogenization of uid-saturated metamaterials.- Numerical methods for modelling and simulation porous materials.- Part III Industrial applications of porous media and acoustic metamaterials.- Industrial applications I: A general Perspective.- Industrial Applications II: Building industry.- Industrial Applications III: Automotive industry.- Industrial Applications IV: Aeronautics industry.
Автор: Deymier Название: Acoustic Metamaterials and Phononic Crystals ISBN: 3642312314 ISBN-13(EAN): 9783642312311 Издательство: Springer Рейтинг: Цена: 19591.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This full presentation of the cutting-edge and highly applicable topic of crystalline metamaterials emphasizes acoustic wave propagation phenomena at interfaces such as refraction, in particular unusual refractive properties and negative refraction.
Автор: Noah Mitchell Название: Geometric Control of Fracture and Topological Metamaterials ISBN: 3030363600 ISBN-13(EAN): 9783030363604 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In each, the underlying geometry controls the elastic behavior of quasi-2D materials, enabling the control of crack propagation in elastic sheets and the control of unidirectional waves traveling at the boundary of metamaterials.
This book addresses theoretical and experimental methods for exploring microstructured metamaterials, with a special focus on wave dynamics, mechanics, and related physical properties. The authors use various mathematical and physical approaches to examine the mechanical properties inherent to particular types of metamaterials. These include:
•Boundary value problems in reduced strain gradient elasticity for composite fiber-reinforced metamaterials
•Self-organization of molecules in ferroelectric thin films
•Combined models for surface layers of nanostructures
•Computer simulation at the micro- and nanoscale
•Surface effects with anisotropic properties and imperfect temperature contacts
•Inhomogeneous anisotropic metamaterials with uncoupled and coupled surfaces or interfaces
•Special interface finite elements and other numerical and analytical methods for composite structures
About different models of anisotropic surface effects for nanosized bodies made of active materials.- An analytical method for an acoustic wave propagation through a finite periodic array of identical cracks.- Simulation of the surface structure of polymer thin films.- On the equations of the surface elasticity model based on the theory of polymeric brushes.- Plane problem on identification of arrays of cracks by the ultrasonic scanning.- Diffraction of the high-frequency waves by arrays of obstacles in the two-dimensional elastic medium, with multiple reflections and transformations.- Numerical investigation of porous elastic metamaterials effective moduli for various structures of spherical pores with surface stresses.- An experimental model of the acoustic wave propagation through a cascading triple-periodic array of cylindrical holes.- On anti-plane surface waves considering highly anisotropic surface elasticity constitutive relations.- Plane problem on identification of elliptic voids in a layered elastic medium.- On weak solutions of boundary-value problems within the highly anisotropic surface elasticity.- Energy characteristics of waves in elastic medium with surface stresses.- Propagation of ultrasonic waves through a system of solid inclusions in the elastic matrix of a metamaterial, with arbitrary reflections and transformations.- The experimental study of a metamaterial with a triple-periodic microstructure on the epoxy base.- Finite element analysis of thermal conductivity for anisotropic two-phase materials with interphase properties inheriting anisotropy of the parent phases.- Finite element study of ceramomatrix piezocomposites with mechanical interface properties by the effective moduli method with different types of boundary conditions.- Homogenization of piezoelectric composites with internal structure and inhomogeneous polarization in ACELAN-COMPOS finite element package.- The properties of acoustic filter in the periodic system of elliptical voids.
Автор: Ji-Ping Huang Название: Theoretical Thermotics ISBN: 9811523002 ISBN-13(EAN): 9789811523007 Издательство: Springer Рейтинг: Цена: 8384.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book focuses on theoretical thermotics, the theory of transformation thermotics and its extended theories for the active control of macroscopic thermal phenomena of artificial systems, which is in sharp contrast to classical thermodynamics comprising the four thermodynamic laws for the passive description of macroscopic thermal phenomena of natural systems. The book covers the basic concepts and mathematical methods, which are necessary to understand thermal problems extensively investigated in physics, but also in other disciplines of engineering and materials. The analyses rely on models solved by analytical techniques accompanied with computer simulations and laboratory experiments. This book serves both as a reference work for senior researchers and a study text for zero beginners.
Автор: Pierre A. Deymier Название: Acoustic Metamaterials and Phononic Crystals ISBN: 3642434258 ISBN-13(EAN): 9783642434259 Издательство: Springer Рейтинг: Цена: 16977.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This full presentation of the cutting-edge and highly applicable topic of crystalline metamaterials emphasizes acoustic wave propagation phenomena at interfaces such as refraction, in particular unusual refractive properties and negative refraction.
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