Kim Jae-cheol: Introduction to Noise Engineering

Sound engineering began in architecture and electricity after the end of the 19th century, and with electrical and architectural acoustics it developed to provide good sound for humans, making it a major science in electrical engineering and architectural engineering. But the acoustics of mechanical engineering has been rapidly recognized as the main focus of the sound-resistant analysis and prevention measures is on the effect of sound, such as transportation and machinery, to reduce the harm that it does to humans. Noise is one of the reasons why the environment is so bad, and now environmental standards are set to demand absolute volume of noise below the standard. Also, the noise of transportation in the form of vehicles, railroads and aircraft has increased in its efforts to reduce noise in quality, and as noise becomes a vital component of the value of goods as it becomes more and more interested in the presence of appliances and office machines, such as refrigerators, washing machines and photocopiers. So, the basics of mechanical engineering are also very necessary to provide basic knowledge of noise for the faculty of engineering, graduate students and engineers. Each chapter of the original document is composed of the following:. The first is based on noise engineering, which leads to wave equations and explains how to interpret them, and the second is a negative radio waves and decline. The third chapter is about noise that is being removed by the vibrations of the structure, and it's important to the machine noise. Chapter four describes the sounds and sounds of the voice in the tube.

Korean title: 소음공학개론

Korean author: 김재철

Korean publisher: 디자인21

ISBN-13: 9788961310895