Bøger i Lecture Notes in Applied and Computational Mechanics serien

This book provides an overview of direct methods, such as limit and shakedown analysis, which are intended for avoiding cumbersome step-by-step calculations to determine the limit states of mechanical structures under monotone, cyclic or variable actions with unknown loading history. The book comprises several contributions that demonstrate how tremendous advances in numerical methods, especially in optimization, have contributed to the success of direct methods and their applicability to practical engineering problems in structural mechanics and mechanics of materials. The contents reflect the outcomes of the workshop ¿Direct Methods for Limit State of Materials and Structures,¿ held in Cosenza, Italy in June 2022.

Analysis is made of errors for global (resistance, sinkage, trim and self-propulsion) and local flow (wave elevations, mean velocities and turbulence) variables, including standard deviations for global variables.

This work gives a modern, up-to-date account of recent developments in computational multiscale mechanics. Both upscaling and concurrent computing methodologies are addressed for a range of application areas in computational solid and fluid mechanics.

Fracture Mechanics presents the fundamentals of fracture research and engineering practice. Class-tested at Cornell, this book is designed for students, researchers and practitioners interested in understanding, and contributing, to a diverse and vital field of knowledge.

This book examines nonlinear dynamic analyses based on the existence of strongly nonlinear but simple counterparts to the linear models and tools. Discusses possible application to periodic elastic structures with non-smooth or discontinuous characteristics.

"Mechanics, Models and Methods in Civil Engineering" collects leading papers dealing with actual Civil Engineering problems.

Moreover, several aspects of Contact Mechanics, Debonding and Fracture Mechanics, have been combined to offer new enhanced possibilities to the computer simulation of complex phenomena.With these contributions of prominent scientists, this book offers a wide overview on the ongoing research at the highest level in the field.

"Mechanics, Models and Methods in Civil Engineering" collects leading papers dealing with actual Civil Engineering problems.

Studies of vibro-impact dynamics falls into three main categories: modeling, mapping and applications. This text covers the latest in those studies plus selected deterministic and stochastic applications. It includes a bibliography exceeding 1,100 references.

The aim of this International Symposium on Dynamics of Vibro-Impact Systems is to provide a forum for the discussion of recent developments in the theory and industrial applications of vibro-impact ocean systems.

This volume describes the fundamentals and techniques necessary for Lamb-wave-based damage identification. This damage assessment method offers efficient structural failure detection which lowers maintenance costs and increases safety benefits.

In this, its second corrected printing, Zohdi and Wriggers' illuminating text presents a comprehensive introduction to the subject. This volume is ideal for researchers and engineers, and can be used in a first-year course for graduate students with an interest in the computational micromechanical analysis of new materials.

This book offers models and numerical solution strategies for analyzing the coupled response of materials with tailored dielectric properties by direct simulation using standard laptop/desktop equipment. Covers coupled systems, homogenization theory and more.

This book develops mathematical methods and algorithms that lead to efficient and high performance computational techniques to solve simulation based optimization problems in real-life applications.

This book provides an overview of direct methods such as limit and shakedown analysis, which are intended to do away with the need for cumbersome step-by-step calculations and determine the loading limits of mechanical structures under monotone, cyclic or variable loading with unknown loading history.

This research monograph discusses novel approaches to geometric continuum mechanics and introduces beams as constraint continuous bodies.

Within the last decade, several industrialized countries have stressed the importance of advanced manufacturing to their economies. Many of these plans have highlighted the development of additive manufacturing techniques, such as 3D printing which, as of 2018, are still in their infancy. The objective is to develop superior products, produced at lower overall operational costs. For these goals to be realized, a deep understanding of the essential ingredients comprising the materials involved in additive manufacturing is needed. The combination of rigorous material modeling theories, coupled with the dramatic increase of computational power can potentially play a significant role in the analysis, control, and design of many emerging additive manufacturing processes. Specialized materials and the precise design of their properties are key factors in the processes. Specifically, particle-functionalized materials play a central role in this field, in three main regimes:  (1) toenhance overall filament-based material properties, by embedding particles within a binder, which is then passed through a heating element and the deposited onto a surface,  (2) to ¿functionalize¿ inks by adding particles to freely flowing solvents forming a mixture, which is then deposited onto a surface and  (3) to directly deposit particles, as dry powders, onto surfaces and then to heat them with a laser, e-beam or other external source, in order to fuse them into place. The goal of these processes is primarily to build surface structures which are extremely difficult to construct using classical manufacturing methods. The objective of this monograph is introduce the readers to basic techniques which can allow them to rapidly develop and analyze particulate-based materials needed in such additive manufacturing processes. This monograph is broken into two main parts: ¿Continuum Method¿ (CM) approaches and ¿Discrete Element Method¿ (DEM) approaches. The materials associated with methods (1) and (2) are closely related types of continua (particles embedded in a continuous binder) and are treated using continuum approaches. The materials in method (3), which are of a discrete particulate character, are analyzed using discrete element methods.

Micromechanics provides a link between the structure and the properties at different scales of observation. This book deals with micromechanical analysis of interfaces and interface layers and presents several modelling tools.

While the stability theory for systems with bilateral constraints is a well-established field, this monograph represents a systematic study of mechanical systems with unilateral constraints, such as unilateral contact, impact and friction.

This book surveys interdisciplinary research involving physics, physical chemistry, material sciences to discuss the engineering of elastomers ranging from nanometers to millimeters, and connects these aspects with their constituent material properties.

It is our pleasure to present these proceedings for "The Aerodynamics of Heavy Vehicles II: Trucks, Buses and Trains" International Conference held in Lake - hoe, California, August 26-31, 2007 by Engineering Conferences International (ECI).

The treatment of uncertainties in the analysis of engineering structures remains one of the premium challenges in modern structural mechanics. The stochastic input is modeled by the so-called Karhunen-Loeve expansion, which is formulated in this context both for scalar and vector stochastic processes as well as for random fields.

The mechanics of Coupled Fields is a discipline at the edge of modern research connecting Continuum Mechanics with Solid State Physics. A vast number of problems are considered so that the reader can get a clear quantitative and qualitative understanding of the phenomena taking place.

This book presents a practical review of numerical tools applied to structural dynamic analysis of moving inertial loads. The material offered here enables readers to work with complex structures such as frames, grids, shells and three-dimensional objects.

Wave propagation is an important topic in engineering sciences, especially, in the field of solid mechanics. From all wave types in nature, here, attention is focused only on waves in solids. of waves - the compression wave similar to the In solids, there are two types pressure wave in fluids and, additionally, the shear wave.

This book is devoted to the deformation and failure in metallic materials, summarizing the results of a research programme financed by the "Deutsche Forschungsgemeinschaft".

Plate and shell theories experienced a renaissance in recent years. In the present book the contributions of the participants of the EUROMECH Colloquium 444 "Critical Review of the Theories of Plates and Shells and New Applications" have been collected.

As one of the oldest natural sciences, mechanics occupies a certain pioneering role in determining the development of exact sciences through its interaction with mathematics. Mechanics, as it is talked about here, tradition ally includes a wide spectrum, ranging from applied mechanics, analytical and technical mechanics to modeling.

The monograph Micropolar Theory of Elasticity is devoted to the asymmetric theory of elasticity and thermoelasticity, aiming at researchers and postgraduate students in solid mechanics and applied mathematics, as well as mechanical engineers.