Reports on experiments made with the Bashforth chronograph to determine the resistance of the air to the motion of projectiles, Partie 2 |
Expressions et termes fréquents
75 feet 9 Diff APPENDIX TO REPORT Artillery Officers Bashforth Chronograph coefficient Corrected Mean Values Corrected Values cubic foot Date of Experiment determine the Resistance Diameter of Shot Elongated Shot experiments with low f.s. Elongated Projectiles f.s. feet f.s. secs Flat Heads forms of Heads found by Experiment HARRISON & SONS Heads of Shot Hemispherical Heads HORNCASTLE inches in Diameter inches of mercury initial velocity intervals Krupp low velocities March 11 metres per second Motion of Projectiles muzzle velocities Number of Round October 31 Ogival Heads ogival-headed projectiles Ogival-headed Shot Professor of Applied Projectiles with Flat Projectiles with Ogival REPORT ON EXPERIMENTS REPORT VIII REPORT VIII.-TABLE IV-continued REPORT VIII.—TABLE III—continued rounds fired Screens 150 feet Screens 75 September 27 Shoeburyness Shot with Ogival Table of Values tabular numbers Values of d2 Values of K Values of Ky velocities 430 Weight of Charge Weight of Shot Woolwich
Fréquemment cités
Page 3 - Reports on Experiments made with the Bashforth Chronograph to determine the Resistance of the Air to the Motion of Projectiles 1865—1870, pp.
Page 12 - Description of a Chronograph adapted for Measuring the varying velocity of a body in Motion through the Air, 1866.
Page 4 - Remembering that the resistance of the air varies as the square of the velocity, it might easily be shown that the strength should be at least eight times, instead of twice, as great. Passing to the question of power. The soaring of birds is a most important fact, of which no one who has taken the trouble to make observations has any doubt. Though it was lately the subject of a...
Page 12 - F. Bashforth, Professor of Applied Mathematics to the Advanced Class of Artillery Officers.
Page 3 - As the resistance of the air had been found to vary as the square of the diameter of the...
Page 12 - H!^!-i.\i и со со со СО СО СО СО СО СО СО СО СО со t- i— о о о 1...
Page 44 - ... 62° F., under a pressure of 30 inches of mercury. When the...