摘要
应用物理声学的弦振动模型,分析钢琴弦列的物理结构与声学特性,阐述计算单音弦组谐音列的方法,讨论理想弦振动模型与现实钢琴弦振动的差异。
By using physical string vibration model, the physics structures and acoustic properties were analyzed, The calcu lation method of harmonic rows for single tone was expounded, the difference between ideal string vibration model and real one was discussed so as to come to the inevitability that non harmonic section is surely involved in real string vibration.
关键词
钢琴声学系统
钢琴音源
谐音列
谐波群
acoustics, acoustic source of piano, harmonic dislocation, harmonic waves