Project information

Difference in efficiency in generation of electricity from several music chords

Objective of project

To find the way to generate electricity more efficiently in generation of electricity by the sound power

The purpose of this study is to find the way to generate electricity more efficiently from sound power. In known researches, this is based on the similar principle of like loudspeaker or microphone, that is; when a sound runs in a loudspeaker, the sound pressure is converted into an electric signal. It is also known that the larger a sound pressure lever is, the higher electric energy you will gain.
This research investigates sound pressure level of music chords composed with 3 different tones, focusing on the difference between “ measured sound pressure level of chords” and “estimated sound pressure level” calculated from 3 individual values.
Since 3 different sounds cause a beat in mixed harmony, which is described as another synthesized resultant wave whose amplitude of vibration turns periodic slowly, it is assumed in this research that “measured sound pressure level” should be larger than “estimated sound pressure level” for the added level by a beat. The goal of this research will be to find the cord of which added sound pressure level by the beat is high, because it can be inferred to generate higher energy of electricity.

This project categories of Other and presentation style is Oral and poster . This Project Create by Mizuna Teraoka, They are students form Ritsumeikan Keisho Junior & Senior High School Organization. Teaching by Takayuki FUKUDA, Yuto Negishi,

Documents

Document	Downloaded(times)	Last update
Abstract (.docx)	5	2019-09-03 14:43:14 by khanchai
Abstract (.pdf)	8	2019-09-03 14:43:56 by khanchai
Full paper (.docx)	1	2019-09-03 14:36:11 by khanchai
Full paper (.pdf)	6	2019-09-03 14:37:50 by khanchai

Project Last Update time : 2019-07-30 15:17:03 IP Address : 133.19.169.5 Data recorder : Takayuki

Project information

Difference in efficiency in generation of electricity from several music chords

Objective of project

This project categories of Other and presentation style is Oral and poster . This Project Create by Mizuna Teraoka, They are students form Ritsumeikan Keisho Junior & Senior High School Organization. Teaching by Takayuki FUKUDA, Yuto Negishi,

Documents

TJ-SIF 2019 SECRETARIAT

Princess Chulabhorn Science High School Mukdahan

281 Moo 6 BangSaiYai Mueng, Mukdahan 49000 Thailand