The sound is the pressure disturbance created over air particles above and below
atmospheric pressure. It is a mechanical wave which requires a medium to propagate. The …

Concrete, known as the second most consumed material in the world after water, is a
versatile, inexpensive and durable construction material. Due to its high density, concrete is …

The search for durable and sustainable construction materials inspires the developments in
the world of cement concrete, as well as in the world of concrete–polymer composites. Both …

In this study, hybrid composites made of polyurethane (PU) matrix and natural kenaf fiber
filler were designed and fabricated. The Response Surface Methodology (RSM) optimization …

There is a drastic need in industries, such as the automotive and construction industry, for
easy-to-use empirical models that can effectively and efficiently predict the sound absorption …

Recently, very rapid growth has been observed in the innovations and use of natural-fiber-
based materials and composites for acoustic applications due to their environmentally …

Permeable pavement materials are attracting great attention due to the superior benefits in
fast drainage, driving safety, and noise reduction effectiveness. This study investigated the …

The growing challenge of noise pollution in urban environments necessitates effective
strategies for sound management. This review paper explores the significance and …

This study focuses on the development of epoxy/luffa composites and the investigation of
their mechanical and acoustical properties. The fibers underwent an alkalization treatment …

Purpose The use of green and eco-natural fibers due to availability, biodegradability,
reasonable cost, and non-toxic effects are known as potential acoustic materials in research …