Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
Iz unutrašnjosti knjige
Rezultati 1 - 5 od 7.
Stranica 91
... pressure and density in front of the advancing prongs , while a momen- tary decrease of density and pressure is produced behind them . As the prongs advance , first in one direction and then in the opposite , a series of compressions ...
... pressure and density in front of the advancing prongs , while a momen- tary decrease of density and pressure is produced behind them . As the prongs advance , first in one direction and then in the opposite , a series of compressions ...
Stranica 92
... pressure immediately after com- pression is greater than that which it finally attains . But this final pressure is to its pressure before compression in the inverse ratio of the volumes , so that if this final pressure be p + p , we ...
... pressure immediately after com- pression is greater than that which it finally attains . But this final pressure is to its pressure before compression in the inverse ratio of the volumes , so that if this final pressure be p + p , we ...
Stranica 93
... pressure . In the compressions which accompany the propagation of sound through the air , the heat of compression has not time to escape , and hence the coefficient of elasticity , on which the velocity of sound depends , is not the ...
... pressure . In the compressions which accompany the propagation of sound through the air , the heat of compression has not time to escape , and hence the coefficient of elasticity , on which the velocity of sound depends , is not the ...
Stranica 97
... 61 that two such systems of opposite waves produce at certain other sections called antinodes a mutual destruction of effect as regards disturbance of density , combined with a double H velocity . The pressure at an antinode is the same.
... 61 that two such systems of opposite waves produce at certain other sections called antinodes a mutual destruction of effect as regards disturbance of density , combined with a double H velocity . The pressure at an antinode is the same.
Stranica 98
Joseph David Everett. velocity . The pressure at an antinode is the same as that of the undisturbed air ; hence , if a hole be made in the side of the pipe at an antinode , there will be no tendency for air to pass through the hole ...
Joseph David Everett. velocity . The pressure at an antinode is the same as that of the undisturbed air ; hence , if a hole be made in the side of the pipe at an antinode , there will be no tendency for air to pass through the hole ...
Ostala izdanja - Prikaži sve
Uobičajeni izrazi i fraze
amplitude antinode approximately axis beats called centre CHAPTER circle coefficient of elasticity component compound compression crank Crown 8vo curve cylinder denote described difference displacement distance Edition ellipse elliptic harmonic motion epoch equal equation extreme positions fixed force fork Hence History horizontal interval JOHN STUART MILL length LL.D lowest position Maps maximum mean value middle point musical nodes number of vibrations obtained opposite directions parallel parallelogram particle pendulum period of vibration perpendicular phase pipe pitch plane Plates Post 8vo pressure produce pulleys pulse quarter period R. A. PROCTOR ratio resultant revolving rhombus right angles round S. R. GARDINER S.H. motion side simple harmonic motion simple tones sin² slot sound square statical energy stationary straight line string tions toothed wheel tracing tube uniform circular motions velocity of propagation vertical vibrations per second vols vt-x wave-length Woodcuts