A Treatise on the Theory of Screws
Forfatter: Sir Robert Stawell Ball
År: 1900
Forlag: The University Press
Sted: Cambride
Sider: 544
UDK: 531.1
Søgning i bogen
Den bedste måde at søge i bogen er ved at downloade PDF'en og søge i den.
Derved får du fremhævet ordene visuelt direkte på billedet af siden.
Digitaliseret bog
Bogens tekst er maskinlæst, så der kan være en del fejl og mangler.
X
CONTENTS.
§§ PAGB
89. Expression for Kinetic Energy........................80
90. Twist Velocity acquired by an Impulsive Wrench.......81
91. Kinetic Energy acquired by an Impulsive Wrench.......82
92. Formula for a Free Body .......... 82
93. Lemma................................................83
94. Euler’s Theorem......................................83
95. Co-ordinates in a Screw System.......................83
96. The Reduced Wrench...................................84
97. Co-ordinates of Impulsive and Instantaneous Screws...85
CHAPTER VIII .
The Potential.
98. The Potential......................................................87
99. The Wrench evoked by Displacement..................................88
100. Conjugate Screws of the Potential..................................89
101. Principal Screws of the Potential..................................90
102. Co-ordinates of the Wrench evoked by a Twist.......................91
103. Form of the Potential..............................................92
CHAPTER IX .
Harmonic Screws.
104. Definition of au Harmonic Screw....................................94
105. Equations of Motion................................................96
106. Discussion of the Results..........................................99
107. Remark on Harmonic Screws.........................................100
CHAPTER X .
Freedom of the Fikst Order.
108. Introduction.........................................................101
109. Screw System of the First Order......................................101
110. The Reciprocal Screw System..........................................102
111. Equilibrium..........................................................103
112. Particular Case . 104
113. Impulsive Forces.....................................................104
114. Small Oscillations ............ 105
115. Property of Harmonic Screws..........................................106