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Preventive Biomechanics: Optimizing Support Systems for the Human Body in the Lying and Sitting Position

Preventive Biomechanics: Optimizing Support Systems for the Human Body in the Lying and Sitting Position
Kataloginformation
Feldname Details
Vorliegende Sprache eng
Hinweise auf parallele Ausgaben 372388450 Buchausg. u.d.T.: ‡Silber, Gerhard: Preventive biomechanics
ISBN 978-3-642-29002-2
Name Silber, Gerhard
Then, Christophe
ANZEIGE DER KETTE Then, Christophe
T I T E L Preventive Biomechanics
Zusatz zum Titel Optimizing Support Systems for the Human Body in the Lying and Sitting Position
Verlagsort Berlin, Heidelberg
Verlag Springer
Erscheinungsjahr 2013
2013
Umfang Online-Ressource (XII, 372 p. 301 illus., 208 illus. in color, digital)
Reihe SpringerLink. Bücher
Notiz / Fußnoten Description based upon print version of record
Weiterer Inhalt 3.1.4 Resonance Condition3.1.5 Signal Detection; 3.1.6 MRI-Assembly; 3.2…Continuum Mechanics; 3.2.1 Introduction; 3.2.2 Material Phenomenology; 3.2.2.1 Stress--Strain Behaviour; 3.2.2.2 Time-Dependent Behaviour; 3.2.3 Kinematics and Strain Tensors; 3.2.3.1 One-Dimensional Case; 3.2.3.2 Continuum and Body; 3.2.3.3 Configuration and Motion; 3.2.3.4 Displacement Field; 3.2.3.5 Deformation and Displacement Gradient; 3.2.3.6 Strain Tensors; 3.2.4 Stress; 3.2.4.1 One-Dimensional Case; 3.2.4.2 Stress State and Stress Vectors; 3.2.4.3 Stress Tensors; 3.2.4.4 Principle Stresses (Eigen-Value Problem). 3.2.5 Balance Equations3.2.5.1 One-Dimensional Case; 3.2.5.2 Balance of Linear Momentum; 3.2.5.3 Balance of Angular Momentum; 3.2.5.4 First Law of Thermodynamics (Energy Balance); 3.2.5.5 Second Law of Thermodynamics; 3.2.6 Constitutive Equations; 3.2.6.1 Strain Energy Functions; 3.2.6.2 Isotropic Representations of Strain Energy Functions; 3.2.6.3 Anisotropic Representations of Strain Energy Functions; 3.2.6.4 Constitutive Stress--Strain Relations of Hyperelastic Materials; 3.2.6.5 Constitutive Stress--Strain Equations for Linear Viscoelasticity at Finite Deformations. 3.3…Finite Element Method3.3.1 Introduction; 3.3.2 Domain Representation; 3.3.3 Weak Form; 3.3.4 Approximation of the Solution; 3.4…Parameter Identification (Material Identification); 3.4.1 Introduction; 3.4.2 Overview and Classification; 3.4.3 Downhill Simplex Strategy; 3.4.4 Parameter Optimization; 3.4.5 The Direct Problem; 3.4.6 The Inverse Problem; 3.4.7 The Least-Squares Method; 3.4.8 Optimization Constraints: Material Stability; 3.4.9 Drucker Stability; 3.4.10 Restrictions Based on Classical Linear Theory; 3.4.11 Constitutive Inequalities; 3.5…Biomechanical Hypothesis. 3.5.1 Introduction3.5.2 Threshold Values for Animal Tissue; 3.5.3 Work Hypothesis; 4 Supports; Abstract; 4.1…Definition of General Body Supports; 4.2…Body Support Materials; 4.2.1 Polymeric Soft Foams for Bedding Systems; 4.2.1.1 Material Characterization; 4.2.1.2 Experiments I: Elasticity; 4.2.1.3 Material Identification I: Elasticity; 4.2.1.4 Experiments II: Viscoelasticity (Creep); 4.2.1.5 Material Identification II: Viscoelasticity (Creep); 4.2.2 Polymeric Soft Foams for Seating Systems; 4.2.2.1 Car Seat Materials; 4.2.2.2 Airplane Seat Materials; 5 Human Body Models: Boss-Models. Abstract. Preventive Biomechanics; Preface; Contents; 1 Introduction; 2 The New Approach: Boss-Procedure; Abstract; 2.1…Introduction; 2.2…Experiments with Technical Support Devices; 2.3…In Vivo Experiments with Human Tissue; 2.4…Ex Vivo Experiments with Human Tissue; 2.5…Design Data (CAD Data of Technical Support Devices); 2.6…FE Boss-Models; 2.7…FE Model of the Interaction System; 2.8…Numerical Simulation of the Tissue-Support Interaction; 3 Fundamentals; Abstract; 3.1…Magnetic Resonance Imaging; 3.1.1 Introduction; 3.1.2 Fundamental Equations; 3.1.3 Bloch-Equation and Static Field Solutions
Titelhinweis Buchausg. u.d.T.: ‡Silber, Gerhard: Preventive biomechanics
ISBN ISBN 978-3-642-29003-9
Klassifikation MQW
TEC009000
*74-02
74L15
74P10
610.28
R856-857
Kurzbeschreibung How can we optimize a bedridden patient’s mattress? How can we make a passenger seat on a long distance flight or ride more comfortable? What qualities should a runner’s shoes have? To objectively address such questions using engineering and scientific methods, adequate virtual human body models for use in computer simulation of loading scenarios are required. The authors have developed a novel method incorporating subject studies, magnetic resonance imaging, 3D-CAD-reconstruction, continuum mechanics, material theory and the finite element method. The focus is laid upon the mechanical in vivo-characterization of human soft tissue, which is indispensable for simulating its mechanical interaction with, for example, medical bedding or automotive and airplane seating systems. Using the examples of arbitrary body support systems, the presented approach provides visual insight into simulated internal mechanical body tissue stress and strain, with the goal of biomechanical optimization of body support systems. This book is intended for engineers, manufacturers and physicians and also provides students with guidance in solving problems related to support system optimization.
1. Schlagwortkette Patientenlagerung
Hilfsmittel
Biophysik
Druck
Gewebe
Finite-Elemente-Methode
1. Schlagwortkette ANZEIGE DER KETTE Patientenlagerung -- Hilfsmittel -- Biophysik -- Druck -- Gewebe -- Finite-Elemente-Methode
2. Schlagwortkette Patientenlagerung
Hilfsmittel
Biophysik
Druck
Gewebe
Finite-Elemente-Methode
ANZEIGE DER KETTE Patientenlagerung -- Hilfsmittel -- Biophysik -- Druck -- Gewebe -- Finite-Elemente-Methode
SWB-Titel-Idn 373429622
Signatur Springer E-Book
Bemerkungen Elektronischer Volltext - Campuslizenz
Elektronische Adresse $uhttp://dx.doi.org/10.1007/978-3-642-29003-9
Internetseite / Link Volltext
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Siehe auch Inhaltstext
Siehe auch Volltext
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Siehe auch Inhaltstext
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