Whistling Mesh

When a stream of water hits a rigid metal mesh within a range of angles, a whistling tone may be heard. Investigate how the properties of the mesh, stream and angle affect the characteristics of the sound produced.

    當水流在一定角度范圍內撞擊剛性金屬網時，可能會聽到類似的哨聲。研究金屬網格、水流和角度的參數如何影響聲音的特性。