Page 6 - Aircraft Stuctures for Engineering Student

Contents

Preface ix
Preface to Second Edition xi
...
Preface to Third Edition Xlll

Part I Elasticity 1
1 Basic elasticity 3
1.1 Stress 3
1.2 Notation for forces and stresses 5
1.3 Equations of equilibrium 7
1.4 Plane stress 8
1.5 Boundary conditions 9
1.6 Determination of stresses on inclined planes 10
1.7 Principal stresses 11
1.8 Mohr’s circle of stress 12
1.9 Strain 16
1.10 Compatibility equations 19
1.11 Plane strain 20
1.12 Determination of strains on inclined planes 21
1.13 Principal strains 23
1.14 Mohr’s circle of strain 23
1.15 Stress-strain relationships 24
1.16 Experimental measurement of surface strains 28
References 32
Problems 32

2 Two-dimensional problems in elasticity 36
2.1 Two-dimensional problems 37
2.2 Stress functions 38
2.3 Inverse and semi-inverse methods 39
2.4 St. Venant’s principle 42
2.5 Displacements 43
2.6 Bending of an end-loaded cantilever 43