01055nam a2200253 i 450099100070196970753620020507172451.0980930s1996 it ||| | ita b10745257-39ule_instLE01300946ExLDip.to Matematicaeng519.2AMS 60E99De Milo, Alessandra534720Associatività di operazioni sulle funzioni di ripartizione. Tesi di laurea /laureanda Alessandra De Milo ; relat. Carlo SempiLecce :Università degli studi. Facoltà di Scienze. Corso di laurea in Matematica,a.a. 1996-97Distribution theorySempi, Carlo.b1074525702-04-1428-06-02991000701969707536LE013 TES 1996/97 DEM112013000109770le013-E0.00-l- 00000.i1083733428-06-02Associatività di operazioni sulle funzioni di ripartizione. Tesi di laurea910610UNISALENTOle01301-01-98ma -itait 0105717nam 2200805Ia 450 991101882510332120200520144314.09786612123931978128212393912821239399780470989746047098974297804709896610470989661(CKB)1000000000687381(EBL)470625(SSID)ssj0000353857(PQKBManifestationID)11258805(PQKBTitleCode)TC0000353857(PQKBWorkID)10302042(PQKB)10810676(SSID)ssj0000356680(PQKBManifestationID)12082020(PQKBTitleCode)TC0000356680(PQKBWorkID)10349737(PQKB)11100528(MiAaPQ)EBC470625(OCoLC)264389567(CaSebORM)9780470519073(Perlego)2751997(EXLCZ)99100000000068738120010208d2008 uy 0engur|n|---|||||txtccrApplied computational fluid dynamics techniques an introduction based on finite element methods /Rainald Lohner2nd ed.Chichester ;New York Wileyc20081 online resource (539 p.)Description based upon print version of record.9780471498438 0471498432 9780470519073 047051907X Includes bibliographical references and index.APPLIED COMPUTATIONAL FLUID DYNAMICS TECHNIQUES; CONTENTS; Index; FOREWORD TO THE SECOND EDITION; ACKNOWLEDGEMENTS; 1 INTRODUCTION AND GENERAL CONSIDERATIONS; 1.1 The CFD code; 1.2 Porting research codes to an industrial context; 1.3 Scope of the book; 2 DATA STRUCTURES AND ALGORITHMS; 2.1 Representation of a grid; 2.2 Derived data structures for static data; 2.2.1 Elements surrounding points - linked lists; 2.2.2 Points surrounding points; 2.2.3 Elements surrounding elements; 2.2.4 Edges; 2.2.5 External faces; 2.2.6 Edges of an element; 2.3 Derived data structures for dynamic data2.3.1 N-trees2.4 Sorting and searching; 2.4.1 Heap lists; 2.5 Proximity in space; 2.5.1 Bins; 2.5.2 Binary trees; 2.5.3 Quadtrees and octrees; 2.6 Nearest-neighbours and graphs; 2.7 Distance to surface; 3 GRID GENERATION; 3.1 Description of the domain to be gridded; 3.1.1 Analytical functions; 3.1.2 Discrete data; 3.2 Variation of element size and shape; 3.2.1 Internal measures of grid quality; 3.2.2 Analytical functions; 3.2.3 Boxes; 3.2.4 Point/line/surface sources; 3.2.5 Background grids; 3.2.6 Element size attached to CAD data; 3.2.7 Adaptive background grids3.2.8 Surface gridding with adaptive background grids3.3 Element type; 3.4 Automatic grid generation methods; 3.5 Other grid generation methods; 3.6 The advancing front technique; 3.6.1 Checking the intersection of faces; 3.6.2 Data structures to minimize search overheads; 3.6.3 Additional techniques to increase speed; 3.6.4 Additional techniques to enhance reliability; 3.7 Delaunay triangulation; 3.7.1 Circumsphere calculations; 3.7.2 Data structures to minimize search overheads; 3.7.3 Boundary recovery; 3.7.4 Additional techniques to increase speed3.7.5 Additional techniques to enhance reliability and quality3.8 Grid improvement; 3.8.1 Removal of bad elements; 3.8.2 Laplacian smoothing; 3.8.3 Grid optimization; 3.8.4 Selective mesh movement; 3.8.5 Diagonal swapping; 3.9 Optimal space-filling tetrahedra; 3.10 Grids with uniform cores; 3.11 Volume-to-surface meshing; 3.12 Navier-Stokes gridding techniques; 3.12.1 Design criteria for RANS gridders; 3.12.2 Smoothing of surface normals; 3.12.3 Point distribution along normals; 3.12.4 Subdivision of prisms into tetrahedra; 3.12.5 Element removal criteria3.13 Filling space with points/arbitrary objects3.13.1 The advancing front space-filling algorithm; 3.13.2 Point/object placement stencils; 3.13.3 Boundary consistency checks; 3.13.4 Maximum compaction techniques; 3.13.5 Arbitrary objects; 3.13.6 Deposition patterns; 3.14 Applications; 3.14.1 Space shuttle ascend configuration; 3.14.2 Pilot ejecting from F18; 3.14.3 Circle of Willis; 3.14.4 Generic submarine body; 3.14.5 Ahmed car body; 3.14.6 Truck; 3.14.7 Point cloud for F117; 3.14.8 Hopper filled with beans/ellipsoids; 3.14.9 Cube filled with spheres of different sizes4 APPROXIMATION THEORYComputational fluid dynamics (CFD) is concerned with the efficient numerical solution of the partial differential equations that describe fluid dynamics. CFD techniques are commonly used in the many areas of engineering where fluid behavior is an important factor. Traditional fields of application include aerospace and automotive design, and more recently, bioengineering and consumer and medical electronics. With Applied Computational Fluid Dynamics Techniques, 2nd edition, Rainald Löhner introduces the reader to the techniques required to achieve efficient CFD solvers, forming a bridge betweeFluid dynamicsMathematicsNumerical analysisFinite element methodFluid dynamicsMathematics.Numerical analysis.Finite element method.620.1/064620.1064Lohner Rainald1837322MiAaPQMiAaPQMiAaPQBOOK9911018825103321Applied computational fluid dynamics techniques4416025UNINA