ScholarLens Back to search
1996•Journal of Architecture and Planning (Transactions of AIJ)Open access

CAI IN A LESSON FOR BUILDING SERVICES-No.3 : Effects of utilizing personal computers in an exercise lesson

Masahiro IKEDA, Yoshihiro Furue, Yoshinari Horinouchi, Toshio Terai

Open full text 3 citations

Abstract

The purpose of this paper is to develop a method to predict the sound intensity field in a room. First of all, the velocity potential and normal differential of that are calcurated for a specified room geometry using the integral equation method. Then, the sound intensity vectors are calcurated from the distribution of sound pressure and particle velocity. Some presentation ways of sound intensity field are compared if it is suitable for evaluating the distribution of it. So, it is found that the presentation using stereogram method is advantageous in that the total three dimensional distribution of sound intensity can be clearly recoenized. Thus the stereogram method is a good tool for interpretating the calculated acoustic intensity for acoustic room design.

Open-access reader

About this research paper

What this paper is about

The purpose of this paper is to develop a method to predict the sound intensity field in a room. First of all, the velocity potential and normal differential of that are calcurated for a specified room geometry using the integral equation method. Then, the sound intensity vectors are calcurated from the distribution of sound pressure and particle velocity. Some presentation ways of sound intensity field are compared if it is suitable for evaluating the distribution of it. So, it is found that the presentation using stereogram method is advantageous in that the total three dimensional distribution of sound intensity can be clearly recoenized. Thus the stereogram method is a good tool for interpretating the calculated acoustic intensity for acoustic room design.

Why it matters

OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

The purpose of this paper is to develop a method to predict the sound intensity field in a room. First of all, the velocity potential and normal differential of that are calcurated for a specified room geometry using the integral equation method. Then, the sound intensity vectors are calcurated from the distribution of sound pressure and particle velocity. Some presentation ways of sound intensity field are compared if it is suitable for evaluating the distribution of it. So, it is found that the presentation using stereogram method is advantageous in that the total three dimensional distribution of sound intensity can be clearly recoenized. Thus the stereogram method is a good tool for interpretating the calculated acoustic intensity for acoustic room design.

Key concepts: Sound intensity, Intensity (physics), Sound intensity probe, Presentation (obstetrics), Acoustics, Sound pressure, Sound (geography), Acoustic source localization

Related papers

Related paper 1Related paper 2Related paper 3
Back to paper searchBrowse research topicsOriginal source
CAI IN A LESSON FOR BUILDING SERVICES-No.3 : Effects of utilizing personal computers in an exercise lesson — Research Paper | ScholarLens