Physical Modeling of the Piano

钢琴的物理建模

• 批准号: 9988562
• 负责人: Nicholas Giordano
• 金额: $ 5.4万
• 依托单位: Purdue Research Foundation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-04-15 至 2003-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9988562&HistoricalAwards=false
• 关键词: Physical; Modeling; Piano

The physics of the piano will be investigated through a combination of experimental measurements and theoretical modeling. One of the primary goals is to develop a computational model of the piano, which will use Newton's laws to calculate a realistic piano tone. The model will be tested an refined by comparison with experimental results for real pianos. When completed, the computational model will enable detailed studies of how different parts of the instrument contribute to the tone, and how changes in the design of the piano would affect the sound produced by the instrument.

钢琴的物理学将通过实验测量和理论建模的结合进行研究。 主要目标之一是开发钢琴的计算模型，该模型将使用牛顿的定律来计算逼真的钢琴音调。 该模型将通过与真实钢琴的实验结果进行比较来测试。 完成后，计算模型将详细研究仪器的不同部分如何促进音调，以及钢琴设计的变化将如何影响仪器产生的声音。