LEADER 10716nam 2200493 450 001 9910488704703321 005 20230629233220.0 010 $a3-030-75193-7 035 $a(CKB)5590000000519744 035 $a(MiAaPQ)EBC6661361 035 $a(Au-PeEL)EBL6661361 035 $a(OCoLC)1259592199 035 $a(EXLCZ)995590000000519744 100 $a20220320d2021 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aStructural mechanics in lightweight engineering /$fChristian Mittelstedt 210 1$aCham, Switzerland :$cSpringer,$d[2021] 210 4$d©2021 215 $a1 online resource (675 pages) 311 $a3-030-75192-9 320 $aIncludes bibliographical references and index. 327 $aIntro -- Preface -- Contents -- 1 Introduction -- 1.1 Definition and Tasks of Lightweight Construction and Engineering -- 1.1.1 Introduction -- 1.1.2 What Is Lightweight Engineering? -- 1.2 Structural Analysis in Lightweight Engineering -- 1.3 Structural Optimization in Lightweight Engineering -- 1.4 Structural Elements in Lightweight Engineering -- 1.5 About the Functionality of an Aircraft Fuselage -- 1.5.1 Main Components of an Aircraft Fuselage -- 1.5.2 Loads and Classification into Structural Elements -- 1.6 Aim and Structure of This Book -- 1.7 Notes on Relevant Literature -- 1.8 A Few Notes on Nomenclature -- References -- Part I Fundamentals -- 2 Theory of Elasticity -- 2.1 Introduction -- 2.2 State of Stress -- 2.2.1 Stress Vector and Stress Tensor -- 2.2.2 Stress Transformation -- 2.2.3 Principal Stresses, Invariants, Mohr's Circles -- 2.2.4 Decomposition of the Stress Tensor -- 2.2.5 Equilibrium Conditions -- 2.3 Deformations and Strains -- 2.3.1 Introduction -- 2.3.2 Green-Lagrange Strain Tensor -- 2.3.3 Von-Ka?rma?n Strains -- 2.3.4 Infinitesimal Strain Tensor -- 2.3.5 Compatibility Conditions -- 2.3.6 Volume Strain -- 2.3.7 Decomposition of the Infinitesimal Strain Tensor -- 2.4 Constitutive Equations -- 2.4.1 Introduction -- 2.4.2 Hooke's Generalized Law -- 2.4.3 Strain Energy -- 2.4.4 Complementary Strain Energy -- 2.5 Boundary Value Problems -- 2.6 Material Symmetries -- 2.6.1 Full Anisotropy -- 2.6.2 Monotropy -- 2.6.3 Orthogonal Anisotropy/Orthotropy -- 2.6.4 Transverse Isotropy -- 2.6.5 Isotropy -- 2.6.6 Engineering Constants -- 2.6.7 Value Ranges for the Material Parameters -- 2.6.8 Alternative Representation of Isotropic Materials -- 2.7 Transformation Rules -- 2.8 Hygrothermal Problems -- 2.9 Cylindrical Coordinates -- References -- 3 Plane Problems -- 3.1 Introduction -- 3.2 Surface Structures. 327 $a3.2.1 Plane Surface Structures: Disks and Plates -- 3.2.2 Curved Surface Structures: Shells -- 3.3 Plane State of Strain -- 3.4 Plane State of Stress -- 3.5 Stress Transformation -- 3.5.1 Introduction -- 3.5.2 Principal Stresses -- 3.5.3 Mohr's Circle -- 3.6 Strain Transformation -- 3.7 Formulation for Orthotropic Materials -- 3.7.1 Plane State of Stress -- 3.7.2 Plane State of Strain -- 3.8 Formulation for Polar Coordinates -- Bibliography -- 4 Strength Criteria for Isotropic Materials -- 4.1 Introduction -- 4.2 Principal Stress Hypothesis -- 4.3 Principal Strain Hypothesis -- 4.4 Beltrami Strain Energy Hypothesis -- 4.5 Von Mises Strain Energy Hypothesis -- 4.6 Tresca Yield Criterion -- 4.7 Coulomb-Mohr Hypothesis -- 4.8 Drucker-Prager Hypothesis -- 4.9 Cuntze's Failure Mode Concept -- Bibliography -- Part II Thin-Walled Beam Structures -- 5 Beams Under Normal Forces and Bending Moments -- 5.1 Introduction -- 5.2 Basic Equations for an Arbitrary Reference System -- 5.3 First Cross-Sectional Normalization: Center of Gravity S -- 5.4 Second Cross-Sectional Normalization: Principal Axes -- 5.5 Selected Basic Cases -- 5.6 Analysis of Arbitrarily Segmented Cross-Sections -- 5.7 Calculation of Beam Deflections -- 5.8 Rod Structures -- Bibliography -- 6 Beams Under Transverse Shear Forces -- 6.1 Introduction -- 6.2 Shear Stresses in Open Cross-Sections -- 6.2.1 Basic Equations -- 6.2.2 Simplified Analysis of an I-Cross-Section -- 6.2.3 Unit Shear Flow -- 6.3 Shear Stresses in Closed Cross-Sections -- 6.3.1 Single-Cell Cross-Sections -- 6.3.2 Multi-Cell Cross-Sections -- 6.3.3 Mixed Cross-Sections -- 6.3.4 Use of Symmetry Properties -- 6.4 Shear Center -- 6.4.1 Open Cross-Sections -- 6.4.2 Closed Cross-Sections -- Bibliography -- 7 St. Venant Torsion -- 7.1 Introduction -- 7.2 Assumptions and Constitutive Law. 327 $a7.3 Arbitrary Thin-Walled Hollow Cross-Sections -- 7.4 Open Thin-Walled Cross Sections -- 7.5 Comparison of Closed and Open Cross-Sections -- 7.6 Multi-cell Cross Sections -- 7.7 Assembled Cross-Sections -- 7.8 Effective Wall Thicknesses -- 7.8.1 Truss Girders -- 7.8.2 Stiffened Box Beams -- 7.9 Determination of Internal Forces -- Bibliography -- 8 Warping Torsion -- 8.1 Introduction -- 8.2 Warping of Open Cross-Sections -- 8.3 Warping of Closed Cross-Sections -- 8.3.1 Single Cell Cross-Sections -- 8.3.2 Multi-cell Cross-Sections -- 8.4 Unit Warping with Respect to the Shear Center -- 8.5 The First-Order Bending-Torsion Problem -- 8.6 Cross-Sectional Normalizations -- 8.6.1 First Cross-Sectional Normalization: Center of Gravity S -- 8.6.2 Second Cross-Sectional Normalization: Principal Axes -- 8.7 Example -- 8.8 Selected Basic Cases -- 8.8.1 Double Symmetrical I-Cross-Section -- 8.8.2 Single Symmetrical I-Cross-Section -- 8.8.3 C-Cross-Section -- 8.8.4 Z-Cross-Section -- 8.9 Determination of Internal Moments -- 8.9.1 Differential Equation of Warping Torsion -- 8.9.2 Selected Basic Cases -- 8.9.3 Influence of Normal Forces -- 8.10 Stress Analysis -- 8.11 Comparison of Open and Closed Cross-Sections -- Bibliography -- Part III Energy Methods -- 9 Work and Energy -- 9.1 Introduction -- 9.2 Work and Energy -- 9.2.1 Fundamentals -- 9.2.2 Internal and External Work -- 9.2.3 Principle of Work and Energy -- 9.3 Strain Energy and Complementary Strain Energy -- 9.3.1 The Rod -- 9.3.2 The Euler-Bernoulli Beam -- 9.3.3 Torsion -- 9.3.4 Combined Loading -- 9.3.5 Generalization for the Continuum -- 9.4 Application of the Principle of Work and Energy to Elastic Deformations -- 9.5 General Principle of Work and Energy of Elastostatics -- Bibliography -- 10 Principle of Virtual Displacements -- 10.1 Introduction -- 10.2 Virtual Displacements and Virtual Works. 327 $a10.3 The Principle of Virtual Displacements -- 10.3.1 Determination of Forces and Moments in Statically Determinate Systems -- 10.3.2 Influence Lines for Forces and Moments in Statically Determinate Systems -- 10.4 Pole Plans and Kinematic Chains -- 10.5 The Variational Operator ? -- 10.6 Formulation for a Continuum -- 10.7 The Rod -- 10.8 The Euler-Bernoulli Beam -- 10.9 Beam Under Torsion -- 10.10 Beam Under Combined Loads -- Bibliography -- 11 Principle of Stationary Value of the Total Elastic Potential -- 11.1 Introduction -- 11.2 Fundamentals of Calculus of Variations -- 11.2.1 Functional with First Order Derivatives -- 11.2.2 Functional with Second Order Derivatives -- 11.2.3 Functional with n-th Order Derivatives -- 11.2.4 Functional with n Functions with First Order Derivatives -- 11.3 Principle of the Stationary Value of the Total Elastic Potential -- 11.3.1 The Rod -- 11.3.2 The Euler-Bernoulli Beam -- 11.3.3 Beam Under Torsion -- 11.3.4 Beam Under Combined Load -- 11.4 First Theorem of Castiglianio -- 11.5 Theorem of Clapeyron -- Bibliography -- 12 Principle of Virtual Forces -- 12.1 Introduction -- 12.2 Virtual Forces and Complementary Virtual Work -- 12.3 The Principle of Virtual Forces -- 12.4 The Unit Load Theorem -- 12.5 The Principle of the Stationary Value of the Elastic Complementary Potential -- 12.6 Second Theorem of Castigliano -- 12.7 Theorem of Menabrea -- 12.8 The Force Method -- 12.8.1 Calculation of Deformations of Statically Determinate Systems -- 12.8.2 Analysis of Simply Statically Indeterminate Systems -- 12.9 Reciprocity Theorems -- 12.9.1 Theorem of Betti -- 12.9.2 Theorem of Maxwell -- 12.10 Calculation of Multiple Statically Indeterminate Systems -- 12.11 Influence Lines for Deformations of Statically Determinate Systems -- 12.12 The Reduction Theorem of Statics -- 12.13 Analysis of Continuous Beams -- Bibliography. 327 $a13 Energy-Based Approximation Methods -- 13.1 Introduction -- 13.2 The Ritz Method -- 13.2.1 The Euler-Bernoulli Beam -- 13.2.2 The Rod -- 13.2.3 Torsion -- 13.3 The Galerkin Method -- Bibliography -- 14 The Finite Element Method -- 14.1 Introduction -- 14.2 Finite Elements for Plane Trusses -- 14.2.1 Element Formulation and Calculation Steps -- 14.2.2 Statically Indeterminate Trusses -- 14.2.3 Examples -- 14.3 Finite Elements for Plane Systems of Straight Rods -- 14.3.1 The Two-Noded Rod Element -- 14.3.2 The Three-Noded Rod Element -- 14.4 Finite Elements for Plane Systems of Straight Beams -- 14.4.1 The Two-Noded Beam Element -- 14.4.2 Quality of the Solution, Convergence Behavior -- 14.4.3 The Three-Noded Beam Element -- 14.4.4 Comparison Ritz / FEM -- 14.5 Finite Elements for Torsion -- Bibliography -- Part IV Advanced Beam Models -- 15 Shear Field Beams -- 15.1 Introduction -- 15.2 Rectangular Skin Fields -- 15.2.1 Determination of Stiffener Forces and Shear Flows -- 15.2.2 Determination of Deformations -- 15.3 Parallelogram Skin Fields -- 15.4 Trapezoidal Skin Fields -- 15.5 Statically Indeterminate Shear Field Beams -- 15.6 Applications of the Shear Field Beam Model -- 15.6.1 Flexurally Rigid Beam Connections -- 15.6.2 Large Area Stiffened Structures -- 15.6.3 Load Introductions -- 15.6.4 Adhesive Overlap Joints -- References -- 16 The Timoshenko Beam -- 16.1 Introduction -- 16.2 Kinematics and Constitutive Law -- 16.3 Displacements and Stresses -- 16.4 Elementary Examples -- 16.5 Shear Correction Factor K -- 16.6 Energetic Consideration -- 16.7 The Force Method -- 16.7.1 Determination of Displacements -- 16.7.2 Statically Indeterminate Systems -- 16.8 The Ritz Method -- 16.9 Finite Beam Element -- References -- 17 Hybrid Beams -- 17.1 Introduction -- 17.2 Beams Under Normal Forces and Bending Moments. 327 $a17.2.1 Basic Equations for an Arbitrary Reference System. 606 $aLightweight construction 606 $aStructural analysis (Engineering) 615 0$aLightweight construction. 615 0$aStructural analysis (Engineering) 676 $a624.177 700 $aMittelstedt$b Christian$0971547 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910488704703321 996 $aStructural Mechanics in Lightweight Engineering$92208899 997 $aUNINA LEADER 04422oam 2200625 c 450 001 996308812203316 005 20231110233021.0 010 $a3-8394-0535-1 024 7 $a10.14361/9783839405352 035 $a(CKB)3710000000482687 035 $a(OAPEN)1007515 035 $a(DE-B1597)461259 035 $a(OCoLC)1013962952 035 $a(OCoLC)958046949 035 $a(DE-B1597)9783839405352 035 $a(MiAaPQ)EBC5494221 035 $a(Au-PeEL)EBL5494221 035 $a(OCoLC)1049914147 035 $a(transcript Verlag)9783839405352 035 $a(MiAaPQ)EBC6955699 035 $a(Au-PeEL)EBL6955699 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/37270 035 $a(EXLCZ)993710000000482687 100 $a20220221d2015 uy 0 101 0 $ager 135 $auuuuu---auuuu 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aKulturelle Einflussangst$eInszenierungen der Grenze in der Reiseliteratur des 19. Jahrhunderts$fMichael C. Frank 205 $a1st ed. 210 $aBielefeld$ctranscript Verlag$d2015 215 $a1 online resource (232) 225 0 $aLettre 311 $a3-89942-535-9 327 $aFrontmatter 1 Inhalt 5 Einleitung 9 I. Grenzziehungen 21 II. Grenzu?berschreitungen 49 III. Kultureller Einfluss: Herman Melville, Typee (1846) 87 IV. Rassischer Einfluss: H. Rider Haggard, King Solomon's Mines (1885) 129 V. Der Einfluss der Tropen: Joseph Conrad, Heart of Darkness (1899) 163 Schlussbetrachtungen 201 Bibliographie 213 Danksagung 229 Backmatter 230 330 $aNeben verschiedenen Repra?sentationen des Anderen Europas hat die koloniale Reiseliteratur auch das Fremdbild des enteuropa?isierten Europa?ers hervorgebracht. Dieser Typus gibt Aufschluss u?ber ein bisher noch kaum erfasstes Pha?nomen, das als kulturelle Einflussangst beschrieben werden kann. Insbesondere im 19. Jahrhundert la?sst sich eine intensive Auseinandersetzung mit den mo?glichen Folgen von Akkulturation, 'Rassenmischung' und Klimaeinflu?ssen fu?r weiße Reisende und Kolonisten in den Tropen beobachten. Literarische Texte inszenieren den kolonialen Raum als ein Feld interkultureller Begegnungen, das von einer klaren Grenze durchzogen ist - die zu u?berschreiten tabu bleibt. 330 1 $a»Die ?mangelnde Anpassungswilligkeit? des Westens ist heute nach wie vor ein relevantes Thema, und dass dieses Pha?nomen ru?ckblickend auf eine entscheidende Phase der europa?ischen Konfrontation mit anderen Kulturen untersucht wurde, ist somit sehr begru?ßenswert.« Liselotte Dinges, ww.literaturkritik.de, 2 (2008) »Gerade die innovative Form, Theoriediskurs und Analyseteil zu verbinden, macht diese Studie auch fu?r ein nicht wissenschaftliches Publikum zu einer spannenden und informativen Lektu?re.« Katja Barthel, KULT_online, 19 (2009) Besprochen in: Anthropological Abstracts, 6 (2007) Germanisch-Romanische Monatsschrift, 58/3 (2008), Birgit Neumann 01.04.2008, Lucas Marco Gisi, IASLonline Jahrbuch fu?r Europa?ische U?berseegeschichte, 10 (2010), Hermann Wellenreuther 410 0$aLettre 606 $aReiseliteratur; Kolonialismus; Diskurstheorie; Polynesien; Schwarzafrika; Herman Melville; Rider Haggard; Joseph Conrad; Literatur; Kultur; Allgemeine Literaturwissenschaft; Interkulturalita?t; Anglistik; Postkolonialismus; Literaturwissenschaft; Literature; Culture; General Literature Studies; Interculturalism; British Studies; Postcolonialism; Literary Studies; 610 $aBritish Studies. 610 $aCulture. 610 $aGeneral Literature Studies. 610 $aInterculturalism. 610 $aLiterary Studies. 610 $aPostcolonialism. 615 4$aReiseliteratur; Kolonialismus; Diskurstheorie; Polynesien; Schwarzafrika; Herman Melville; Rider Haggard; Joseph Conrad; Literatur; Kultur; Allgemeine Literaturwissenschaft; Interkulturalita?t; Anglistik; Postkolonialismus; Literaturwissenschaft; Literature; Culture; General Literature Studies; Interculturalism; British Studies; Postcolonialism; Literary Studies; 686 $aEC 7459$2rvk 700 $aFrank$b Michael C$4aut$0928240 801 0$bDE-B1597 801 1$bDE-B1597 906 $aBOOK 912 $a996308812203316 996 $aKulturelle Einflussangst$92086036 997 $aUNISA