1.

Record Nr.

UNINA9910460710603321

Autore

Ruben David-Hillel

Titolo

Explaining explanation / / David-Hillel Ruben

Pubbl/distr/stampa

London : , : Routledge, , 2016

ISBN

1-317-25992-0

1-315-63473-2

1-317-25991-2

Edizione

[Updated and expanded second edition.]

Descrizione fisica

1 online resource (259 p.)

Disciplina

121.4

Soggetti

Explanation

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

First published 2012 by Paradigm Publishers.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Cover; Half Title; Title Page; Copyright Page; Dedication; Table of Contents; Preface and Acknowledgments; Preface to the Second Edition; I Getting our Bearings; Some explanations; Process and product; The methodology of explaining explanation; Restricting the scope of the analysis; Scientific and ordinary explanation; Partial and full explanation; Bad explanations and no explanations; Some terminology; Theories of explanation; Dispensing with contrastives; II Plato on Explanation; The Phaedo; Platonic explanantia and explananda; Problems for the physical explainers; Some terminology

Plato's PrinciplesPlato's (PP2); Plato's (PP1); The Theaetetus; Summary; III Aristotle on Explanation; The doctrine of the four causes; Does Aristotle have a general account of explanation?; Incidental and per se causes; Necessitation and laws in explanation; Aristotle on scientific explanation; Aristotle's demonstrations; Summary; IV Mill and Hempel on Explanation; Mill's account of explanation: laws of coexistence and succession; Mill's account of explanation: the symmetry thesis; Mill on ultimate explanations; Mill on deduction and explanation; Hempel's account of scientific explanation

Hempel's methodologyHempel on the symmetry thesis; Hempel on inductive-statistical explanation; Hempel on epistemic ambiguity; Summary; V The Ontology of Explanation; Explanation and



epistemology; Extensionality and the slingshot; The relata of the explanation relation; Explaining facts; The non-extensionality of facts; Facts: worldly or wordy?; The co-typical predicate extensionality of facts; The name transparency of facts; Addendum on Gideon Rosen's conception of facts; VI Arguments, Laws, and Explanation; The standard counterexamples: irrelevance; The standard counterexamples: symmetry

A proposed cure and its problems: the causal conditionGeneralizations get their revenge; VII A Realist Theory of Explanation; Are all singular explanations causal explanations?; What would make an explanation non-causal?; Identity and explanation; Are there other non-causal singular explanations?; Disposition explanations; Again: determinative, high dependency, and low dependency explanations; Postscript on Gideon Rosen; Notes; Bibliography; Reviews of the First Edition of Explaining Explanation; Name Index; Subject Index; About the Author

2.

Record Nr.

UNINA9910141438703321

Autore

Wu Shen R. <1945->

Titolo

Introduction to the explicit finite element method for nonlinear transient dynamics [[electronic resource] /] / Shen R. Wu and Lei Gu

Pubbl/distr/stampa

Hoboken, N.J., : Wiley, 2012

ISBN

1-282-24187-7

9786613812995

1-118-38201-3

1-118-38207-2

1-118-38209-9

Descrizione fisica

1 online resource (353 p.)

Classificazione

MAT034000

Altri autori (Persone)

GuLei <1959->

Disciplina

518/.25

Soggetti

Finite element method

Numerical analysis

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Machine generated contents note: PART 1 Fundamentals1 Introduction1.1 Era of Simulation and Computer Aided Engineering1.2



Preliminaries2 Framework of Explicit Finite Element Method for Nonlinear Transient Dynamics2.1 Transient Structural Dynamics2.2 Variational Principles for Transient Dynamics2.3 Finite Element Equations and the Explicit Procedures2.4 Main Features of the Explicit Finite Element Method2.5 Assessment of Explicit Finite Element MethodPART 2 Element Technology3 Four-Node Shell Element (Reissner-Mindlin Plate Theory)3.1 Fundamentals of Plates and Shells3.2 Linear Theory of R-M Plate3.3 Interpolation for Four-Node R-M Plate Element3.4 Reduced Integration and Selective Reduced Integration3.5 Perturbation Hourglass Control - Belytschko-Tsay (B-T) Element3.6 Physical Hourglass Control - Belytschko-Leviathan (B-L) (QPH) Element3.7 Shear Projection Method - Bathe-Dvorkin (B-D) Element3.8 Assessment of Four-Node R-M Plate Element4 Three-Node Shell Element (Reissner-Mindlin Plate Theory)4.1 Fundamentals of a Three-Node C0 Element4.2 Decomposition Method for C0 Triangular Element with One Point Integration4.3 Discrete Kirchhoff Triangular (DKT) Element4.4 Assessment of Three-Node R-M Plate Element5 Eight-Node Solid Element5.1 Trilinear Interpolation for the Eight-Node Hexahedron Element5.2 Locking Issues of the Eight-Node Solid Element5.3 One- Point Reduced Integration and the Perturbed Hourglass Control5.4 Assumed Strain Method and Selective / Reduced Integration5.5 Assumed Deviatoric Strain5.6 An Enhanced Assumed Strain Method5.7 Taylor Expansion of Assumed Strain about the Element Center5.8 Evaluation of Eight-Node Solid Element6 Two-Node Element6.1 Truss and Rod Element6.2 Timoshenko Beam Element6.3 Spring Element6.4 Spot Weld ElementPART 3 Material Models7 Material Model of Plasticity7.1 Fundamentals of Plasticity7.2 Constitutive Equations7.3 Software Implementation7.4 Evaluation of Shell Elements with Plastic Deformation8 Continuum Mechanics Model of Ductile Damage8.1 Concept of Damage Mechanics8.2 Gurson's Model8.3 Chow's Isotropic Model of Continuum Damage Mechanics8.4 Chow's Anisotropic Model of Continuum Damage Mechanics9 Models of Nonlinear Materials9.1 Vicoelasticity9.2 Polymer and Engineering Plastics9.3 Rubber9.4 Foam9.5 Honeycomb9.6 Laminated GlazingPART 4 Contact and Constraint Conditions10 Three-Dimensional Surface Contact10.1 Examples of Contact Problems10.2 Description of Contact Conditions10.3 Variational Principle for the Dynamic Contact Problem10.4 Penalty Method and the Regularization of Variational Inequality11 Numerical Procedures for Three-Dimensional Surface Contact11.1 A Contact Algorithm with Slave Node Searching Master Segment11.2 A Contact Algorithm with Master Segment Searching Slave Node11.3 Method of Contact Territory and Defense Node11.4 Pin- Ball Contact Algorithm11.5 Edge (Line Segment) Contact11.6 Evaluation of Contact Algorithm with Penalty Method12 Kinematic Constraint Conditions12.1 Rigid Wall12.2 Rigid Body12.3 Explicit Finite Element Procedure with Constraint Conditions12.4 Application Examples with Constraint Conditions.

Sommario/riassunto

"This is the first book to specifically address the explicit finite element method for nonlinear transient dynamics. This book aids readers in mastering the explicit finite element method as well as programming a code without extensively reading the more general finite element books. This book consists of 12 chapters within four sections including: the variation principles and formulation of the explicit finite element method for nonlinear transient dynamics; the finite element technology with 4-node and 3-node Reissner-Mindlin plate bending elements, the 8-node solid elements, etc.; plasticity and nonlinear material models; and contact algorithms and other kinematic constraint conditions. Each chapter contains a list of carefully chosen references



intended to help readers to further explore the related subjects"--