Physical Properties of Crystals: Their Representation by Tensors and Matrices |
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Page 195
... heat flow and , if a unit cross - section is taken perpendicular to h , the rate of flow of heat across it is h . In an isotropic solid the heat conduction obeys the law h = -k grad T , ( 1 ) where k is a positive coefficient , the thermal ...
... heat flow and , if a unit cross - section is taken perpendicular to h , the rate of flow of heat across it is h . In an isotropic solid the heat conduction obeys the law h = -k grad T , ( 1 ) where k is a positive coefficient , the thermal ...
Page 202
... heat - flow problem in an isotropic medium of conductivity ( k , ką ką ) 1 . We form a picture of the solution by imagining the sources , the boundaries , the isothermals , and the lines of heat flow as drawn in space . Now distort the ...
... heat - flow problem in an isotropic medium of conductivity ( k , ką ką ) 1 . We form a picture of the solution by imagining the sources , the boundaries , the isothermals , and the lines of heat flow as drawn in space . Now distort the ...
Page 213
... heat flows across a flat plate whose surfaces are isothermals there is , in general , a flow of heat parallel to the surfaces , in addition to the flow normal to the plate . The ratio of the heat flow normal to the plate to the ...
... heat flows across a flat plate whose surfaces are isothermals there is , in general , a flow of heat parallel to the surfaces , in addition to the flow normal to the plate . The ratio of the heat flow normal to the plate to the ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 3 |
EQUILIBRIUM PROPERTIES | 51 |
ELECTRIC POLARIZATION | 68 |
18 other sections not shown
Common terms and phrases
angle anisotropic applied axial vector centre of symmetry Chapter coefficients conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals defined denoted diad axis dielectric dijk direction cosines dummy suffix elastic electric field ellipsoid equation example force given grad H₁ H₂ heat flow Hence hexagonal homogeneous indicatrix isothermal isotropic k₁ magnetic magnitude matrix notation measured moduli monoclinic number of independent Onsager's Principle optical activity orientation orthorhombic Ox₁ P₁ parallel Peltier permittivity perpendicular photoelastic effect piezoelectric effect plane plate polarization principal axes produced pyroelectric pyroelectric effect quantities radius vector referred refractive index relation representation quadric represented right-handed rotation S₁ scalar second-rank tensor set of axes shear strain stress suffix notation surface susceptibility symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial values x₁ Young's Modulus zero