Sentence examples for acoustical method from inspiring English sources

Assigned to the French Office of Inventions during World War I, he helped devise the Cotton Weiss acoustical method of fixing enemy artillery positions.

One of the most powerful nondestructive methods of reconstruction of non-homogeneous prestress state is the acoustical method.

Within the framework of the acoustical method, the inverse problem for RS field identification is stated.

By comparing different types of excitation, the acoustical method was discovered to have many advantages over other methods of excitation used by previous researchers.

Today, heating, insulation, air conditioning, lighting, and acoustical methods have become basic parts of the architectural program.

An original vibro-acoustical method is presented to isolate the soundboard nonlinearity from that of the exciting device (here: a loudspeaker) and to measure it.

The surface acoustical intensity method (sometimes known as the microphone-accelerometer cross-spectral method) is a relatively new noise source/path identification tool.

In this paper a near field acoustical imaging method applied to the localization and analysis of rolling noise sources on a wheel of a railway tracked vehicle is presented.

Among them, acoustical measurement methods are the most widely used in practical applications.

Hence, some typical acoustical measurement methods are introduced with more details, from their principles to application examples.

The second task of this paper is to propose an appropriate procedure for predicting sound radiations from the track using the 2.5D acoustical boundary element method.