06795nam 2200685 450 991081048150332120231110215525.01-118-92775-31-118-92776-11-118-92774-5(CKB)3710000000466342(EBL)2189388(SSID)ssj0001543502(PQKBManifestationID)16134003(PQKBTitleCode)TC0001543502(PQKBWorkID)14792391(PQKB)10286404(PQKBManifestationID)16238277(PQKB)20557249(DLC) 2015025298(Au-PeEL)EBL4039925(CaPaEBR)ebr11113309(CaONFJC)MIL824844(Au-PeEL)EBL7104241(JP-MeL)3000111572(PPN)189142561(MiAaPQ)EBC4039925(OCoLC)911921090(EXLCZ)99371000000046634220151104h20152015 uy 0engur|n|---|||||txtccrFluid-structure interaction an introduction to finite element coupling /Jean-Francois Sigrist, DCNS Research, FranceChichester, England :Wiley,2015.20151 online resource (300 p.)New York Academy of Sciences Description based upon print version of record.1-119-95227-1 Includes bibliographical references at the end of each chapters and index.Machine generated contents note: Foreword v Preface vii Images Credits ix 1 Fluid-Structure Interaction 1 1.1 A wide variety of problems 2 1.2 Analytical modelling of Fluid-Structure Interactions 3 1.2.1 Potential flow. Inertial coupling 4 1.2.2 Viscous flow. Viscous damping 8 1.2.3 Compressible flow. Radiation damping 10 1.3 Numerical simulation of Fluid-Structure Interactions 14 1.4 Finite element and boundary element methods 24 References 25 2 Structure Finite Elements 27 2.1 Vibrations of an elastic structure 28 2.1.1 Modelling assumptions 28 2.1.2 Equations of motion 36 2.2 Finite Element Method: practical implementation 38 2.2.1 Weighted integral formulation 38 2.2.2 Finite elements 40 2.2.3 Elementary matrices 43 2.2.4 Mass and stiffness matrices 44 2.2.5 Calculating and assembling matrices 49 2.2.6 Modal analysis 54 2.3 Example: bending modes 57 2.3.1 Bending motion of a straight elastic beam 57 2.3.2 Bernoulli beam elements 58 2.3.3 Bending modes 62 2.4 Example : coupled bending/membrane modes 66 2.4.1 Bending and membrane motion of a circular elastic ring 66 2.4.2 Fourier component representation: 0D element 67 2.4.3 Bending/membrane modes 69 References 79 3 Fluid Finite Elements 81 3.1 Fluid flow equations 82 3.2 Compressibility waves 91 3.2.1 Wave equation 91 3.2.2 Boundary conditions 95 3.3 Finite element method 103 3.3.1 Pressure-based formulation 103 3.3.2 Displacement-based formulations 108 3.3.3 Finite element matrices 111 3.4 Boundary element method 113 3.4.1 Green function and Green's integral theorem 113 3.4.2 Interior and exterior problems 114 3.4.3 Direct and indirect boundary element method 116 3.4.4 Boundary element matrices 120 3.5 Example: Sloshing modes 121 3.5.1 Circular reservoir with fluid free surface 121 3.5.2 2D axi-symmetric elements with gravity 124 3.5.3 Sloshing modes 126 3.6 Example: Acoustic modes in an open reservoir 128 3.6.1 Cylindrical acoustic opened cavity 128 3.6.2 2D axi-symmetric elements with compressibility 129 3.6.3 Acoustic modes 130 3.7 Example: Acoustic modes in a closed reservoir 132 3.7.1 Rectangular acoustic closed cavity 132 3.7.2 2D fluid elements with compressibility 134 3.7.3 Acoustic modes 134 3.8 Example: Acoustic radiation in infinite fluid 135 3.8.1 Pulsating ring in infinite acoustic fluid 135 3.8.2 1D axi-symmetric element with radiation condition 137 3.8.3 1D boundary elements 138 3.8.4 Acoustic radiation 141 References 146 4 Inertial Coupling 149 4.1 Mathematical modelling 150 4.2 Added mass matrix 152 4.2.1 Coupling matrix 152 4.2.2 Added mass matrix 154 4.2.3 Inertial effect 156 4.3 Modelling inertial coupling for complex systems: example of tube bundle 163 4.3.1 Analytical models for added mass 164 4.3.2 'Term-to-term' computation of the added mass matrix 164 4.3.3 A homogenisation technique 167 4.4 Examples : inertial effect in bounded domain 178 4.4.1 Analytical calculation of the added mass matrix 178 4.4.2 Numerical computation of the added mass matrix 185 4.5 Example: inertial effect in unbounded domain 191 4.5.1 Elastic ring immersed in a fluid 191 4.5.2 Finite element coupling with infinite element 194 References 200 5 Fluid-Structure Coupling 203 5.1 Modelling assumption 204 5.2 Interior problems: vibro-acoustic and hydro-elastic coupling 205 5.2.1 Non-symmetric formulation 205 5.2.2 Symmetric formulation 208 5.3 Exterior problem: vibro-acoustic 217 5.4 Example: vibro-acoustic coupling and hydro-elastic sloshing 223 5.5 Example: Acoustic damping 231 5.5.1 Analytical modelling 231 5.5.2 Numerical computation 235 References 245 6 Structural Dynamics with Fluid-Structure Interaction 247 6.1 Introduction 248 6.2 Time-domain analysis 250 6.2.1 Direct methods 250 6.2.2 Modal methods 261 6.3 Frequency-domain analysis 271 6.3.1 Direct and modal methods 271 6.3.2 Computation of the projection basis 273 6.4 Example: time-domain analysis 278 6.4.1 Accelerated cantilever beam with fluid coupling 278 6.4.2 System and excitation spectra 281 6.4.3 Seismic response: Direct and modal methods 283 6.5 Example: frequency-domain analysis 289 6.5.1 Acoustic radiation of a damped structure immersed in a fluid 289 6.5.2 Frequency response: Direct and modal methods 293 References 304 Index 307."Fulfills the need for an introductive approach to the general concepts of FSI from the mathematical formulation to the physical interpretation of numerical simulations. Based on the author's experience in developing numerical codes for industrial applications in shipbuilding and in teaching FSI to both practicing engineers and within academia, it provides a comprehensive and self-contained guide that is geared toward both students and practitioners of mechanical engineering"--Provided by publisher.New York Academy of Sciences Fluid-structure interactionFinite element methodFluid-structure interaction.Finite element method.624.1/71SCI041000bisacshSigrist Jean-Francois948832MiAaPQMiAaPQMiAaPQBOOK9910810481503321Fluid-structure interaction3999027UNINA05340nam 2200661 450 991080952580332120230803220857.00-19-934648-80-19-020304-80-19-982948-9(CKB)2550000001194011(EBL)1602552(SSID)ssj0001111524(PQKBManifestationID)12521211(PQKBTitleCode)TC0001111524(PQKBWorkID)11129581(PQKB)11650274(StDuBDS)EDZ0001446509(MiAaPQ)EBC1602552(Au-PeEL)EBL1602552(CaPaEBR)ebr10829041(CaONFJC)MIL568540(OCoLC)868964747(EXLCZ)99255000000119401120140205h20142014 uy 0engur|n|---|||||txtccrCardiac imaging /edited by Charles S. White [and three others] ; Olaguoke Akinwande [and eighty two others], contributorsNew York :Oxford University Press,2014.©20141 online resource (546 p.)Rotations in radiologyDescription based upon print version of record.0-19-982947-0 Includes bibliographical references at the end of each chapters and index.Cover; Cardiac Imaging; Copyright; Dedication; Contents; Preface; Contributors; Section One Techniques; CHAPTER 1 Cardiovascular Computed Tomography; CHAPTER 2 Cardiovascular Magnetic Resonance; Section Two Normal Anatomy; CHAPTER 3 Normal Cardiac Anatomy; CHAPTER 4 Normal Coronary Arterial and Venous Anatomy; CHAPTER 5 Normal Great Vessel Anatomy; Section Three Great Vessel Abnormalities; A. Aortic-Anomalies; CHAPTER 6 Aberrant Right Subclavian Artery; CHAPTER 7 Double Aortic Arch; CHAPTER 8 Right Aortic Arch; CHAPTER 9 Coarctation of the Aorta; B. Pulmonary Artery-AnomaliesCHAPTER 10 Anomalous Origin of the Left Pulmonary Artery: The Pulmonary SlingCHAPTER 11 Absent Pulmonary Artery; C. Aorta-Acquired Disease; CHAPTER 12 Aortic Dissection; CHAPTER 13 Aortic Intramural Hematoma; CHAPTER 14 Penetrating Atherosclerotic Ulcer; CHAPTER 15 Thoracic Aortic Aneurysm; CHAPTER 16 Aortic Vasculitis; D. Pulmonary Arterial Disease; CHAPTER 17 Pulmonary Hypertension; CHAPTER 18 Pulmonary Artery Aneurysm and Pseudoaneurysm; CHAPTER 19 Pulmonary Artery Stenosis; E. Pulmonary Venous Disease; CHAPTER 20 Pulmonary Vein StenosisCHAPTER 21 Partial Anomalous Pulmonary Venous ReturnCHAPTER 22 Scimitar Syndrome; CHAPTER 23 Total Anomalous Pulmonary Venous Return; CHAPTER 24 Cor Triatriatum; Section Four Congenital Heart Disease; CHAPTER 25 Introduction to Congenital Heart Disease Imaging; A. Left to Right Shunts; CHAPTER 26 Ostium Secundum Atrial Septal Defect; CHAPTER 27 Sinus Venosus Atrial Septal Defect; CHAPTER 28 Ventricular Septal Defect; CHAPTER 29 Patent Ductus Arteriosus; CHAPTER 30 Eisenmenger Syndrome; B. Complex Congenital Heart Disease; CHAPTER 31 Tetralogy of FallotCHAPTER 32 D-Transposition of the Great ArteriesCHAPTER 33 L-Transposition of the Great Arteries; CHAPTER 34 Ebstein Anomaly; CHAPTER 35 Tricuspid Atresia; CHAPTER 36 Truncus Arteriosus Communis; CHAPTER 37 Double-Outlet Right Ventricle; CHAPTER 38 Heterotaxy Syndrome; CHAPTER 39 Hypoplastic Left Heart Syndrome; Section Five Coronary Artery Variants and Anomalies; CHAPTER 40 Myocardial Bridging; CHAPTER 41 Benign Anomalous Coronary Artery; CHAPTER 42 Malignant Anomalous Coronary Artery; Section Six Coronary Artery Disease; CHAPTER 43 Coronary Artery Calcium ScoreCHAPTER 44 Coronary Artery AtherosclerosisCHAPTER 45 Left Main Coronary Artery Stenosis; CHAPTER 46 Other Coronary Artery Stenosis; CHAPTER 47 Coronary Artery Aneurysm; CHAPTER 48 Kawasaki Disease; Section Seven Myocardial Disease-Ischemia and Infarction; CHAPTER 49 Stunned or Hibernating Myocardium; A. Infarction; CHAPTER 50 Acute Myocardial Infarction; CHAPTER 51 Chronic Myocardial Infarction; CHAPTER 52 Microvascular Obstruction; CHAPTER 53 Transmural Myocardial Infarction; CHAPTER 54 Nontransmural Myocardial Infarction; B. Complications; CHAPTER 55 Ventricular Septal RuptureCHAPTER 56 Left Ventricular AneurysmBased on the learning goals of the Society of Thoracic Radiology Curriculum in Cardiac Radiology, Cardiac Imaging presents core knowledge that must be learned to accurately and effectively interpret cardiac imaging studies. This book imparts essential facts about all imaging modalities and the basics of interpretation and technique in a concise and readable format. Part of the Rotations in Radiology series, this book offers a guided approach to imaging diagnosis. Each pathology is covered within a targeted discussion that reviews the definition, clinical features, anatomy and physiology, how tRotations in RadiologyHeartImagingHeartImaging.616.120754White Charles S92115Akinwande Olaguoke1721521MiAaPQMiAaPQMiAaPQBOOK9910809525803321Cardiac imaging4121197UNINA