01031nam a2200217 a 4500991003596699707536080505s 000 0 eng db13721641-39ule_instDip.to Filologia Ling. e Lett.itaPercezione dello spazio, spazio della percezione :la variazione linguistica fra nuovi e vecchi strumenti di analisi ;/a cura di D'Agostino MariPalermo :Universita', Dipartimento di scienze filologiche e linguistiche ,c2002183 p. :ill. ;30 cmMateriali e ricerche dell'Atlante Linguistico della Sicilia ;10Include indiceVariazione linguistica.b1372164109-03-2205-05-08991003596699707536LE008 FL. M. (SCL) I D 3712008000083656le008Tempesta-E0.00-l- 01010.i1474255x05-05-08Percezione dello spazio, spazio della percezione542022UNISALENTOle00805-05-08ma -itait 0004928oam 2200493 450 991082273150332120170523091545.00-08-099441-5(OCoLC)879866597(MiFhGG)GVRL8DXY(EXLCZ)99255000000112574620140429d2014 uy 0engurun|---uuuuatxtccrThe finite element method a practical course /G.R. Liu, School of Aerospace Systems, University of Cincinnati, USA, S.S. Quek, Institute of High Performance Computing, SingaporeSecond edition.Oxford :Butterworth-Heinemann,2014.1 online resource (xxi, 433 pages) illustrations (some color)Gale eBooksDescription based upon print version of record.0-08-098356-1 1-299-95136-8 Includes bibliographical references and index.Half Title; Title Page; Copyright; Dedication; Biography; Contents; Preface to the First Edition; 1 Computational Modeling; 1.1 Introduction; 1.2 Physical problems in engineering; 1.3 Computational modeling using FEM; 1.3.1 Modeling of the geometry; 1.3.2 Meshing; 1.3.3 Material or medium properties; 1.3.4 Boundary, initial, and loading conditions; 1.4 Solution procedure; 1.4.1 Discrete system equations; 1.4.2 Equation solvers; 1.5 Results visualization; 2 Briefing on Mechanics for Solids and Structures; 2.1 Introduction; 2.2 Equations for three-dimensional solids; 2.2.1 Stress and strain2.2.2 Constitutive equations2.2.3 Dynamic equilibrium equations; 2.2.4 Boundary conditions; 2.3 Equations for two-dimensional solids; 2.3.1 Stress and strain; 2.3.2 Constitutive equations; 2.3.3 Dynamic equilibrium equations; 2.4 Equations for truss members; 2.4.1 Stress and strain; 2.4.2 Constitutive equations; 2.4.3 Dynamic equilibrium equations; Solution; 2.5 Equations for beams; 2.5.1 Stress and strain; 2.5.2 Constitutive equations; 2.5.3 Moments and shear forces; 2.5.4 Dynamic equilibrium equations; 2.6 Equations for plates; 2.6.1 Stress and strain; 2.6.2 Constitutive equations2.6.3 Moments and shear forces2.6.4 Dynamic equilibrium equations; 2.6.5 Reissner-Mindlin plate; 2.7 Remarks; 2.8 Review questions; 3 Fundamentals for Finite Element Method; 3.1 Introduction; 3.2 Strong and weak forms: problem formulation; 3.3 Hamilton's principle: A weak formulation; 3.3.1 Hamilton's principle; 3.3.2 Minimum total potential energy principle; 3.4 FEM procedure; 3.4.1 Domain discretization; 3.4.2 Displacement interpolation; 3.4.3 Standard procedure for constructing shape functions; 3.4.3.1 On the inverse of the moment matrix; 3.4.3.2 On the compatibility of the shape functions3.4.3.3 On other means of construct shape functions3.4.4 Properties of the shape functions; 3.4.5 Formulation of finite element equations in local coordinate system; 3.4.6 Coordinate transformation; 3.4.7 Assembly of global FE equation; 3.4.8 Imposition of displacement constraints; 3.4.9 Solving the global FE equation; 3.5 Static analysis; 3.6 Analysis of free vibration (eigenvalue analysis); 3.7 Transient response; 3.7.1 Central difference algorithm; 3.7.2 Newmark's method (Newmark, 1959); 3.8 Remarks; 3.8.1 Summary of shape function properties3.8.2 Sufficient requirements for FEM shape functions3.8.3 Recap of FEM procedure; 3.9 Review questions; 4 FEM for Trusses; 4.1 Introduction; 4.2 FEM equations; 4.2.1 Shape function construction; 4.2.2 Strain matrix; 4.2.3 Element matrices in the local coordinate system; 4.2.4 Element matrices in the global coordinate system; 4.2.4.1 Spatial trusses; 4.2.4.2 Planar trusses; 4.2.5 Boundary conditions; 4.2.6 Recovering stress and strain; 4.3 Worked examples; Exact solution; FEM solution; 4.3.1 Properties of the FEM; 4.3.1.1 Reproduction property of the FEM4.3.1.2 Convergence property of the FEMWritten for practicing engineers and students alike, this book emphasizes the role of finite element modeling and simulation in the engineering design process. It provides the necessary theories and techniques of the FEM in a concise and easy-to-understand format and applies the techniques to civil, mechanical, and aerospace problems. Updated throughout for current developments in FEM and FEM software, the book also includes case studies, diagrams, illustrations, and tables to help demonstrate the material. Plentiful diagrams, illustrations and tables demonstrate the matFinite element methodFinite element method.457Liu G. R318267Quek S. S.MiFhGGMiFhGGBOOK9910822731503321The finite element method4126501UNINA