proposition 30.19 The stress tensor is symmetric
open in the book ·
parts/03-classical-mechanics/13-continuum-elasticity.tex:601
· p. 1014
Rests on
-
depends_on
definition 30.17
Traction
¶
-
depends_on
definition 7.126
Line and surface integrals
¶
-
depends_on
definition 7.98
Functions of class $C^{1}$
¶
-
depends_on
definition 7.20
Continuity at a point
¶
- depends_on definition 7.16 Limit ¶
- depends_on equation 7.7 eq:ana-limit-left ¶
- depends_on equation 7.5 eq:ana-limit-right ¶
-
depends_on
definition 7.97
Partial derivative; gradient
¶
- depends_on definition 7.26 Derivative of a function at a point ¶
- depends_on definition 5.15 Basis ¶
-
depends_on
definition 7.20
Continuity at a point
¶
-
depends_on
definition 7.125
Multiple integral
¶
- depends_on axiom 7.1 Completeness of $\R$ ¶
-
depends_on
definition 7.39
Darboux sums and the definite integral
¶
- depends_on axiom 7.1 Completeness of $\R$ ¶ ↺
-
depends_on
definition 7.98
Functions of class $C^{1}$
¶
-
depends_on
definition 30.2
Representative volume element; continuum field
¶
- depends_on definition 7.97 Partial derivative; gradient ¶ ↺
-
depends_on
definition 7.126
Line and surface integrals
¶
-
depends_on
theorem 30.18
Cauchy: the stress tensor exists
¶
- depends_on definition 30.17 Traction ¶ ↺
-
depends_on
definition 13.5
Tensor under orthogonal transformations
¶
-
depends_on
definition 13.4
Orthogonal coordinate transformation
¶
- depends_on definition 13.3 Orthogonal coordinate system ¶
-
depends_on
definition 13.4
Orthogonal coordinate transformation
¶
- proves proof ch:13-continuum-elasticity@proof-7 ¶
- proves proof ch:13-continuum-elasticity@proof-8 ¶
Supports
-
depends_on
definition 30.20
Pressure and deviatoric stress
¶
-
depends_on
definition 30.31
The engineering moduli
¶
-
depends_on
phenomenon 30.70
Hertzian contact
¶
-
depends_on
definition A.698
The Hertz contact problem
¶
- depends_on lemma A.700 The displacement produced by an elliptic pressure ¶
- depends_on proposition A.701 The two-body compliance rule ¶
- depends_on remark A.699 The third condition is not decoration ¶
- depends_on theorem A.702 Hertz's solution ¶
- depends_on example A.703 The numbers of the chapter, recomputed ¶
- depends_on example 30.71 Contact stresses are enormous ¶
-
depends_on
definition A.698
The Hertz contact problem
¶
-
depends_on
phenomenon 30.60
Coulomb's law of torsion
¶
- depends_on example 30.61 A torsion fibre as a force sensor ¶
- depends_on phenomenon 34.3 The stiffness of a twisted wire is geometric ¶
- depends_on remark 30.62 Saint-Venant's theory: non-circular sections warp ¶
- tests experiment Coulomb: the torsion pendulum ¶
-
depends_on
proposition 30.33
Conversion among the moduli
¶
-
depends_on
definition 30.63
Flexural rigidity
¶
- depends_on proposition A.684 The plate energy ¶
- depends_on proposition A.682 The plane-stress law ¶
- depends_on proposition 30.66 Chladni scaling ¶
- depends_on remark A.704 $E^{*}$ in two roles, and one trap ¶
- depends_on remark A.686 Why the operator comes out as $\nabla^{4}$ ¶
- depends_on remark A.683 Where the factor $1-\nu^{2}$ comes from ¶
- depends_on remark 30.68 Shells carry load in a different way ¶
- depends_on theorem 30.64 The Kirchhoff plate equation ¶
- depends_on example 30.35 From single crystals to the isotropic aggregate ¶
- depends_on proposition A.682 The plane-stress law ¶ ↺
-
depends_on
proposition 30.44
The speed ratio is fixed by Poisson's ratio
¶
- depends_on example 30.45 Elastic waves in steel, and the distance to a source ¶
- depends_on remark 30.36 How the moduli are actually measured ¶
-
depends_on
definition 30.63
Flexural rigidity
¶
-
depends_on
proposition 30.51
Moment and curvature
¶
-
depends_on
definition A.680
Kirchhoff kinematics
¶
- depends_on lemma A.687 Kinetic energy ¶
- depends_on lemma A.681 Strains under the Kirchhoff hypothesis ¶
- depends_on definition 30.63 Flexural rigidity ¶ ↺
-
depends_on
phenomenon 30.52
Euler buckling
¶
- depends_on example 30.53 A steel rod buckles at a twentieth of its crushing load ¶
- depends_on remark 30.54 Other end conditions, and what buckling is variationally ¶
- depends_on remark 30.55 Beyond the critical load: the elastica ¶
- depends_on remark 30.68 Shells carry load in a different way ¶ ↺
-
depends_on
theorem 30.56
The beam equation
¶
- depends_on example 30.58 A steel ruler ¶
- depends_on proposition 30.57 Bending waves are dispersive ¶
-
depends_on
definition A.680
Kirchhoff kinematics
¶
- depends_on remark A.676 The third cubic constant is measured, and it is not small ¶
-
depends_on
theorem A.695
Boussinesq's point-force solution, quoted
¶
- depends_on definition A.698 The Hertz contact problem ¶ ↺
-
depends_on
lemma A.697
Surface displacement under a distributed pressure
¶
- depends_on lemma A.700 The displacement produced by an elliptic pressure ¶ ↺
- depends_on proposition A.701 The two-body compliance rule ¶ ↺
-
depends_on
phenomenon 30.70
Hertzian contact
¶
-
depends_on
definition 30.79
Maxwell viscoelasticity
¶
- depends_on proposition 30.80 A Maxwell material is a solid or a fluid depending on how long you watch ¶
-
depends_on
proposition 30.74
The maximum shear stress, and its indifference to
pressure
¶
- depends_on phenomenon 30.73 Yield and brittle fracture ¶
- depends_on remark A.705 The dangerous stress is below the surface ¶
- depends_on remark 30.75 Two criteria, one uncited ¶
- depends_on remark 30.75 Two criteria, one uncited ¶ ↺
-
depends_on
definition 30.31
The engineering moduli
¶
Neighborhood
Every logical edge within two steps of this node.
- declared and complete
- partly declared
- a check failed
- not graded
- declared in the source
- inferred from structure
Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
depends_on |
→ | Traction | declared | parts/03-classical-mechanics/13-continuum-elasticity.tex:605 |
depends_on |
→ | Cauchy: the stress tensor exists | declared | parts/03-classical-mechanics/13-continuum-elasticity.tex:605 |
depends_on |
← | Pressure and deviatoric stress | declared | parts/03-classical-mechanics/13-continuum-elasticity.tex:644 |
proves |
← | ch:13-continuum-elasticity@proof-8 | declared | parts/03-classical-mechanics/13-continuum-elasticity.tex:608 |