Tomography systems and sound manipulation using acoustic

• Main Authors: Abdul Hamid, Siti Zaleha, Hamidon, Siti Nur Nasha Azlika, Abdul Rahim, Herlina, Abdul Rahim, Ruzairi
• Format: Article
• Language: English
• Published: Malaysian Society for Computed Tomography & Imaging Technology (MyCT) 2018
• Subjects: TA365-367 Acoustics in engineering. Acoustical engineering
• Online Access: http://eprints.uthm.edu.my/2854/1/AJ%202019%20%2848%29.pdf; http://eprints.uthm.edu.my/2854/; http://www.tssa.my/index.php/jtssa/article/view/74

Conventional materials in noise reduction such as concretes, woods, foams and glasses is widely used in building to reduce noise in our surroundings. However, these materials exhibit very low capability in reducing low frequency noise. Metamaterials are introduced to provide better sound reduction i...