Physical Properties of Crystals |
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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 197
... heat flow in an experiment in which the temperature gradient is along x2 ; thus dT h1 = k12 2 d x 2 · 712 , on the other hand , refers to an experiment in which the x , com- ponent of temperature gradient is measured while the total flow of ...
... heat flow in an experiment in which the temperature gradient is along x2 ; thus dT h1 = k12 2 d x 2 · 712 , on the other hand , refers to an experiment in which the x , com- ponent of temperature gradient is measured while the total flow of ...
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 | 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