F 'em!
F 'em!

Author: Jennifer Baumgardner

Publisher: Seal Press

Published: 2011-09-27

Total Pages: 258

ISBN-13: 1580054234

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From Jennifer Baumgardner, one of the leading voices of Third Wave feminism, comes this provocative, thoughtful, often funny collection of essays and interviews that offers a state of the union on contemporary feminist issues. F 'em! is a mix of old and new essays by Baumgardner, ranging in tone from laugh-out-loud confessional to sobering analysis. She investigates topics as varied as purity balls, sexuality, motherhood, and shared breastfeeding; rape, reproductive rights, and the future of feminism. The essays in F 'em! are rounded out by candid one-on-one interviews with leading feminists who have influenced Baumgardner's perspectives—including Riot Grrrls' Kathleen Hanna, Native American activist Winona LaDuke, transgender activist Julia Serano, and artists like Ani DiFranco, Björk, and Amy Ray. At turns intimate, fierce, philosophical, and funny, they are an intimate window into the minds and hearts of Third Wave pioneers. Holding it all together is Baumgardner's insightful thinking about what it means to be a feminist today, as she answers frequently-asked questions: What does it mean to be a woman today? Do we even need feminism anymore? Thought-provoking and cutting-edge, F 'em! provides a clearer and more complete understanding of feminism—its past, its present, and its future.

IGA: Non-Invasive Coupling with FEM and Regularization of Digital Image Correlation Problems, Volume 2
IGA: Non-Invasive Coupling with FEM and Regularization of Digital Image Correlation Problems, Volume 2

Author: Robin Bouclier

Publisher: John Wiley & Sons

Published: 2023-07-26

Total Pages: 244

ISBN-13: 1394229623

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Isogeometric analysis (IGA) consists of using the same higher-order and smooth spline functions for the representation of geometry in Computer Aided Design as for the approximation of solution fields in Finite Element Analysis. Now, almost twenty years after its creation, substantial works are being reported in IGA, making it very competitive in scientific computing. This book proposes to use IGA jointly with standard finite element methods (FEM), presenting IGA as a projection of FEM on a more regular reduced basis. By shedding new light on how IGA relates to FEM, we can see how IGA can be implemented on top of an FE code in order to improve the solution of problems that require more regularity. This is illustrated by using IGA with FEM in a non-invasive fashion to perform efficient and robust multiscale global/local simulations in solid mechanics. Furthermore, we show that IGA can regularize the inverse problem of FE digital image correlation in experimental mechanics.

Plates and FEM
Plates and FEM

Author: Johan Blaauwendraad

Publisher: Springer Science & Business Media

Published: 2010-01-13

Total Pages: 424

ISBN-13: 9048135966

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The Finite Element Method, shortly FEM, is a widely used computational tool in structural engineering. For basic design purposes it usually suf ces to apply a linear-elastic analysis. Only for special structures and for forensic investigations the analyst need to apply more advanced features like plasticity and cracking to account for material nonlinearities, or nonlinear relations between strains and displacements for geometrical nonlinearity to account for buckling. Advanced analysis techniques may also be necessary if we have to judge the remaining structural capacity of aging structures. In this book we will abstain from such special cases and focus on everyday jobs. Our goal is the worldwide everyday use of linear-elastic analysis, and dimensioning on basis of these elastic computations. We cover steel and concrete structures, though attention to structural concrete prevails. Structural engineers have access to powerful FEM packages and apply them intensively. Experience makes clear that often they do not understand the software that they are using. This book aims to be a bridge between the software world and structural engineering. Many problems are related to the correct input data and the proper interpretation and handling of output. The book is neither a text on the Finite Element Method, nor a user manual for the software packages. Rather it aims to be a guide to understanding and handling the results gained by such software. We purposely restrict ourselves to structure types which frequently occur in practise.

Advances in Meshfree and X-fem Methods
Advances in Meshfree and X-fem Methods

Author: Gui-Rong Liu

Publisher: World Scientific

Published: 2003

Total Pages: 276

ISBN-13: 9789812382474

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This book contains 36 articles covering most of the topics in the rapidly developing areas of meshfree methods and extended finite element methods (X-FEM). These topics include domain discretization, boundary discretization, combined domain/boundary discretization, meshfree particle methods, collocation methods, X-FEM, etc. Papers on issues related to implementation and coding of meshfree methods are also presented. The areas of applications of meshfree methods include solving general partial differential equations, the mechanics of solids and structures, smart material/structures, soil-structures, fracture mechanics, fluid dynamics, impact, penetration, micro-fluidics, etc. In addition, techniques for field variable interpolation, such as the moving least squares (MLS) approximation, the point interpolation method (PIM), and radial PIM are reported. Contents: Meshfree Shape Functions for Weak Formulation, Strong Formulation; Meshfree Methods for Smart Materials/Structures; Meshfree Methods for Fracture Analysis; Meshfree Methods for Membrances, Plates & Shells; Meshfree Methods for Soil; Meshfree Methods for CFD; Boundary Meshfree Methods; Coding, Error Estimation, Parallisation; Meshfree Particle Methods; X-FEM. Readership: Graduate and undergraduate students, reserchers, academics, lecturers and engineers in civil engineering, engineering mechanics and mechanical engineering.