Physical Properties of Crystals |
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Page 82
John Frederick Nye. V THE STRESS TENSOR 1. The notion of stress A BODY which is acted on by external forces , or , more generally , a body in which one part exerts a force on neighbouring parts , is said to be in a state of stress . If ...
John Frederick Nye. V THE STRESS TENSOR 1. The notion of stress A BODY which is acted on by external forces , or , more generally , a body in which one part exerts a force on neighbouring parts , is said to be in a state of stress . If ...
Page 90
... stress axes , σ = 0113 + 02 132 + 03 13 . 4. Special forms of the stress tensor We give now some of the forms taken by the stress tensor , referred to its principal axes , in special cases . ( i ) Uniaxial stress , o . σ 0 07 0 0 0 0 0 ...
... stress axes , σ = 0113 + 02 132 + 03 13 . 4. Special forms of the stress tensor We give now some of the forms taken by the stress tensor , referred to its principal axes , in special cases . ( i ) Uniaxial stress , o . σ 0 07 0 0 0 0 0 ...
Page 91
... stress occurs in a long rod subjected to pure torsion . The Mohr circle construction , illustrated for this case in Fig . 5.10a , shows at once that ... STRESS Difference between the stress tensor and tensors representing crystal properties.
... stress occurs in a long rod subjected to pure torsion . The Mohr circle construction , illustrated for this case in Fig . 5.10a , shows at once that ... STRESS Difference between the stress tensor and tensors representing crystal properties.
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 11 |
EQUILIBRIUM PROPERTIES | 45 |
PARAMAGNETIC AND DIAMAGNETIC SUSCEPTIBILITY | 53 |
20 other sections not shown
Common terms and phrases
angle anisotropic applied biaxial birefringence centre of symmetry Chapter coefficients components conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals D₁ defined deformation denoted diad axis dielectric dijk displacement electric field ellipsoid equal equation example expression follows forces given grad H₁ heat flow Hence hexagonal indicatrix isothermal isotropic k₁ magnetic magnitude matrix notation measured moduli monoclinic number of independent Onsager's Principle optic axis optical activity orientation orthorhombic Ox₁ P₁ parallel Peltier permittivity perpendicular photoelastic photoelastic effect piezoelectric effect plane plate polarization positive principal axes pyroelectric effect quadric radius vector referred refractive index relation representation quadric represents right-handed rotation S₁ scalar second-rank tensor shear shown strain stress suffixes symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial values wave normal wave surface x₁ Young's Modulus zero ат