Lydintensiteten
Lydintensiteten, also known as sound intensity, is a measure of the sound power passing through a unit area perpendicular to the direction of propagation. It is a fundamental concept in acoustics and is used to quantify the strength of a sound wave. Sound intensity is typically measured in watts per square meter (W/m²) and is a vector quantity, meaning it has both magnitude and direction.
The concept of sound intensity is closely related to sound pressure, which is the force exerted by
Sound intensity can be measured using various instruments, including sound intensity probes and integrating spheres. These
In practical applications, sound intensity is used to assess the effectiveness of noise barriers, evaluate the