Mechanics of Engineering: Theoretical Mechanics...

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Van Nostrand, 1875 - 1112 páginas
 

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Contenido

Poncelets theorem
186
Lever axial friction of the lever
187
SECTION III
192
CHAPTER II
213
EQUILIBRIUM OF BODIES RIGIDLY FASTENED AND SUPPORTED
247
CHAPTER IV
280
THE RESISTANCE OF FRICTION AND THE RIGIDITY OF CORDAGE
309
Friction of a pivot
345
Friction on conical pivots
347
Antifriction pivots
349
Friction on points and knifeedges
352
Rolling friction
354
193194 Friction of cords and chains 195 Rigidity of chains
361
196200 Rigidity of cordage
363
SECTION IV
371
COMBINED ELASTICITY AND STRENGTH
373
Extension and compression
374
Modulus of elasticity
378
Modulus of proof strength modulus of ultimate strength 206 Modulus of resilience and fragility
382
Extension of a body by its own weight
384
Bodies of uniform strength
387
Experiments upon extension and compression 210 Experiments upon extension
391
Elasticity and strength of iron and wood 212 Numbers determined by experiment
394
Strength of shearing 397 401
407
CHAPTER II
409
Flexure of a rigid body 215 Moment of flexure W revient
414
216217 Elastic curve
415
More general equation of the elastic curve
419
219222 Flexure produced by two parallel forces
422
A uniformly loaded girder
430
224225 Reduction of the moment of flexure
432
Moment of flexure of a strip
435
Moment of flexure of a parallelopipedical girder
436
Hollow doublewebbed or tubular girders
437
551
488
THE ACTION OF THE SHEARING ELASTICITY IN THE BENDING
510
Influence of the strength of shearing upon the proof load of
519
Resistance to rupture by torsion
528
Combined elasticity and strength
549
Eccentric pull and thrust
551
272273 Oblique pull or thrust
553
274275 Flexure of girders subjected to a tensile force
559
Torsion combined with a tensile or compressive force 277 Flexure and torsion combined
567
Bending forces in different planes
570
SECTION V
571
DYNAMICS OF RIGID BODIES CHAPTER I
573
THE THEORY OF THE MOMENT OF INERTIA 573 574 7753 76 82
574
Motion of rotation
575
Moment of inertia
577
Reduction of the mass
578
Reduction of the moments of inertia
580
Radius of gyration
581
Moment of inertia of a
582
Rectangle and Parallelopipedon moments of inertia of 288 Prism and Cylinder
585
Cone and Pyramid
587
Sphere
588
Cylinder and Cone
589
Segments
590
Parabola and Ellipse
592
295298 Accelerated rotation of a wheel and axle
595
Atwoods machine
599
298299 Accelerated motion of a system of pulleys or tackle 300 Rolling motion of a body on an inclined plane 29 90
601
CHAPTER II
606
Normal force
607
Centripetal and centrifugal forces
608
303304 Mechanical effect of the centrifugal force
610
305308 Centrifugal force of masses of finite dimensions
614
Compound pendulum
662
Katers pendulum 329 Rocking pendulum 65 656 661 66
665
CHAPTER IV
667
Central impact
669
Elastic impact
671
Particular cases of impact 335 Loss of energy by impact 336 Hardness of a body
677
Elasticinelastic impact
678
Imperfectly elastic impact
680
339340 Oblique impact 341 Friction of impact friction during impact
682
Impact of revolving bodies
688
Impact of oscillating bodies 344 Ballistic pendulum
694
Eccentric impact
695
Application of the force of impact
696
Pile driving
698
Absolute strength of impact
702
Relative strength of impact 350 Strength of torsion in impact
705
Fluids
712
CHAPTER II
742
CHAPTER III
762
CHAPTER IV
776
SECTION VII
800
Hydraulic head
809
Circular orifices
817
Inclined short tubes or ajutages
857
CHAPTER IV
883
Relations of pressure in conical pipes
891
CHAPTER V
910
CHAPTER VII
955
CHAPTER VIII
976
CHAPTER IX
1002
498500 Impact of an isolated stream 501 Impact of a bounded stream
1006
Oblique impact
1012
Impact of water in water
1014
504505 Experiments with reaction wheels
1015
Watermeters
1022
507508 Gasmeters
1023
Action of unlimited fluids
1029
Theory of impact and resistance 511 Impulse and resistance against surfaces
1031
Impulse and resistance against bodies
1033
Motion in resisting media
1035
Projectiles PAGE 1006 1011 1012 1014 1015 1020 1023 1029 1030 1031 1033 1035
1038
APPENDIX THE THEORY OF OSCILLATION 1 2 Theory of Oscillation
1042
34 Longitudinal vibrations
1045
Transverse vibrations
1048
Vibrations due to torsion
1050
Density of the earth
1051
Magnetism
1054
Oscillations of a magnetic needle
1055
1112 Law of magnetic attraction
1056
Determination of the magnetism of the earth
1059
Wave motion 16 Velocity of propagation of waves
1066
Period of a vibration
1067
Determination of the modulus of elasticity
1069
Transverse vibrations of a string
1070
20_21 Transverse vibrations of a
1072
Resistances to vibration
1077
Oscillation of water
1079
Elliptical oscillations
1081
2528 Water waves
1088
Translators Appendix
1092
Index
1105
1053
1106
1064
1108
1067
1109
1077
1110
1092
1112

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