Sound and Music: An Elementary Treatise on the Physical Constitution of Musical Sounds and HarmonyMacmillan, 1896 - 223 páginas |
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Página 102
... segments . Fig . 28 shows a form of vibration with two nodes , at C and D , dividing the distance AB into three equal ventral segments . We may also obtain forms with 102 [ V. § 49 . FORMS OF VIBRATION . the members of each group, § 101 ...
... segments . Fig . 28 shows a form of vibration with two nodes , at C and D , dividing the distance AB into three equal ventral segments . We may also obtain forms with 102 [ V. § 49 . FORMS OF VIBRATION . the members of each group, § 101 ...
Página 103
... segments . We may also obtain forms with three , four , five , & c . , nodes , dividing the tube into four , five , six , & c . , equal ventral segments , re- Fig.28 . spectively . The stiffness of very short portions of the tube alone ...
... segments . We may also obtain forms with three , four , five , & c . , nodes , dividing the tube into four , five , six , & c . , equal ventral segments , re- Fig.28 . spectively . The stiffness of very short portions of the tube alone ...
Página 108
... segments . In other words , the tube's rate of vibration varies as the number of segments into which it is divided . It moves most slowly in the form shown in Fig . 26 with but a single segment ; twice 1 The reader will find that Fig ...
... segments . In other words , the tube's rate of vibration varies as the number of segments into which it is divided . It moves most slowly in the form shown in Fig . 26 with but a single segment ; twice 1 The reader will find that Fig ...
Página 109
... segments ; three times as fast with three segments , and so on . It is easy to confirm this by direct ex- periment , the swaying movement of the hand on the tube needing to be twice as rapid for a form of vibration with two segments as ...
... segments ; three times as fast with three segments , and so on . It is easy to confirm this by direct ex- periment , the swaying movement of the hand on the tube needing to be twice as rapid for a form of vibration with two segments as ...
Página 110
... segments , their times of vibration are proportional to the lengths of the tubes , or , which comes to the same ... segment as in Fig . 26. This is the form of slowest vibration with a string of given length , material and tension ...
... segments , their times of vibration are proportional to the lengths of the tubes , or , which comes to the same ... segment as in Fig . 26. This is the form of slowest vibration with a string of given length , material and tension ...
Otras ediciones - Ver todas
Sound and Music: An Elementary Treatise on the Physical Constitution of ... Sedley Taylor Sin vista previa disponible - 2019 |
Sound and Music: A Non-Mathematical Treatise on the Physical Constitution of ... Sedley Taylor Sin vista previa disponible - 2015 |
Términos y frases comunes
absolute pitch Accordingly air-column air-particles amplitude associated wave-form beats chords clang coincides combination-tone composite sounds concord consonance and dissonance consonant corresponding crest discord dissonance distance equal waves exactly Fifth figure fixed flue-pipes follows fork forms of vibration Fourth fundamental-tone give rise harmonium heard Helmholtz Hence horizontal human voice initial line instrument intensity interval inversion length loudness Major Minor Seventh Minor Sixth Minor Third mode of vibration motion moving Musical notation musical sound nodes obtained Octave open pipe opposite directions overtones pair partial-tones particle-vibration particles pendulum pianoforte piston pitch position pressure produced prong pulse of condensation pulse of rarefaction pulse-lengths rate of vibration resonance resonance-boxes result scale shown in Fig simple tones single musical stopped pipe string suppose swing tion tonic Tonic Sol-fa traversing triads trough tube tuning tuning-fork unison ventral segments vertical vibration-fraction vibration-numbers vibrations per second wave-length wires