PatrickBrookman的部落格

Original Title : The Acoustic Style of SoundproofingDoors and Windows

Authors : Nishimura Yuya, Nguyen Huy Quang, Nishimura Sohei, Nishimura Tsuyoshi and Yano Takashi.

Journal/Yr : The Open up Acoustics Journal / 2010.

Search phrases : Soundproofing, resonance frequency, casement windows, increased-ordermodes.

Sealing up type's doorsand home windows are frequently utilized in the modern residences. As a result, the air conditioners are exactlyneeded to keep a ideal temperature inside the property. In the meantime, these kinds of doors and home windows are shut and the employing of these kinds of air-conditioning equipment is restricted considering that the issue of overall health and power disaster. This journal provides a modelformanufacturing home windows which allow the organic ventilating, the sunlightregulation and the decreasing of site visitors sounds for the creating countriesat tropical zon minix neo x8 android tv box. The style of door and window is composed oftwo basic constituents, i.e. air flow unit and lighting unit. Theair flow unit need to has a big quantity to attenuate lower frequency sound,simply because there are numerous resonance of greater-purchase manner will be made insidethis unit. By fixing the wave equation and thinking about the resonance frequencyof larger-get manner, a strategy has been productively produced to forecast theinsertion-decline of rectangular air flow device within variation of position ofinput and output openings. Experiments have also confirmed the analysisresults.

Theoutline of journal�� material :

INTRODUCTION

Design and style OF SOUNDPROOFING Home windows/ Doors AND THE Air flow Device

Technique OF Investigation (Insertion Reduction & Computation)

Outcome AND Dialogue

Conclusion