INDEX AC system 179 Creep 169,462 Acoustic gauge 180 Crinkling of struts 50 Acoustoelasticity 192 Crossed set-up 182 Active gauge 172,176,178-9 Cross-sensitivity 173 Airy stress function 263.265 Crushing stress 37 Allowable working load 73 Cyclic stress-strain 455 Alternating stress amplitude 447 Cylinders,residual stresses in 87 Annular rings 208 Cylindrical components 239 Area,principal moments of 4 Area,product moment of 3 Area,second moment of 3-10 Dark field 182 Auto frettage 89 Ayrton and Perry 42 DC system 179 De Forrest 168 Deflections,unsymmetrical members 15 Deviatoric stress 251 Balanced circuit 173 Diaphragms 193 Banded method 313 Directions cosine 223 Basquin's law 457 Disc Beams,curved 509 circular,solid 119 Bending,of beams 509-16 plastic yielding of 94 Bending,unsymmetrical 1 rotating 117 Birefringence 183 uniform strength 125 Body force stress 220 with central hole 122 Boundary condition,application 316,349 Discretisation 305 Boundary stress 185 Distortion 311 Bredt-Batho theory 147.150 Dummy gauge 172,175-6 Brittle lacquers 167 Dye-etchant 169 Buckling of struts 30 Dynamic strain 171 Built-up girders 52 Eccentric loading Calibration 69,169,186 of struts 42 Capacitance gauge 180 to collapse 85 Carrier frequency system 180 Ellipse Cartesian stress 220 momental 11 Case-hardened shafts 79 of second moments of area 9 Circular plates 193 Ellis 168 Circular polarisation 188 Endurance limit 423 Clarke 168 Equilibrium 319 Coffin-Manson Law 457 Equilibrium Collapse 64 cartesian coordinates 236 Columns 30 cylindrical coordinates 239 Combined circle (Mohr)228 Equivalent length 35 Combined diagram 229 Equivalent length (of Struts)35 Compatibility 261,321 Euler theory 31 Compensation .187 Extensometers 180 Conjugate diameters 13 Contact stress 382 Corkscrew rule 12 Factor,load 41,65,166 Correspondence table 347 Fatigue 446 Crack detection 169 Fatigue crack growth 486.489 Crack tip plasticity 482.488 Finite element analysis 302 537INDEX AC system 179 Acoustic gauge 180 Acoustoelasticity 192 Active gauge 172, 176, 178-9 Airy stress function 263, 265 Allowable working load 73 Alternating stress amplitude 447 Annular rings 208 Area, principal moments of 4 Area, product moment of 3 Area, second moment of 3- 10 Auto frettage 89 Ayrton and Perry 42 Balanced circuit 173 Banded method 313 Basquin’s law 457 Beams, curved 509 Bending, of beams 509-16 Bending, unsymmetrical 1 Birefringence 183 Body force stress 220 Boundary condition, application 3 16, 349 Boundary stress 185 Bredt-Batho theory 147, 150 Brittle lacquers 167 Buckling of struts 30 Built-up girders 52 Calibration 69, 169, 186 Capacitance gauge 180 Carrier frequency system 180 Cartesian stress 220 Case-hardened shafts 79 Circular plates 193 Circular polarisation 188 Clarke 168 Coffin-Manson Law 457 Collapse 64 Columns 30 Combined circle (Mohr) 228 Combined diagram 229 Compatibility 261, 321 Compensation 187 Conjugate diameters 13 Contact stress 382 Corkscrew rule 12 Correspondence table 347 Crack detection 169 Crack tip plasticity 482, 488 Creep 169,462 Crinkling of struts 50 Crossed set-up 182 Cross-sensitivity 173 Crushing stress 37 Cyclic stress-strain 455 Cylinders, residual stresses in 87 Cylindrical components 239 Dark field 182 DC system 179 De Forrest 168 Deflections, unsymmetrical members 15 Deviatoric stress 251 Diaphragms 193 Directions cosine 223 Disc circular, solid 119 plastic yielding of 94 rotating 117 uniform strength 125 with central hole 122 Discretisation 305 Distortion 3 1 1 Dummy gauge 172, 175-6 Dye-etchant 169 Dynamic strain 171 Eccentric loading of struts 42 to collapse 85 momenta1 11 of second moments of area 9 Ellipse Ellis 168 Endurance limit 423 Equilibrium 319 Equilibrium Cartesian coordinates 236 cylindrical coordinates 239 Equivalent length 35 Equivalent length (of Struts) 35 Euler theory 31 Extensometers 180 Factor, load 41,65, 166 Fatigue 446 Fatigue crack growth 486,489 Finite element analysis 302 537