Fabrication of one-step shape memory gradient sound absorber with wrinkled inner wall and closed-pore structure
Xiaohe Ren, Jun Wang, Tianbo Wang, Zhonghua Li, Shihui Han, Gaohui Sun, Gaohui Sun
Topics & Concepts
Materials scienceSoundproofingAbsorption (acoustics)Noise reduction coefficientComposite materialHelmholtz resonatorPorosityBubbleResonatorAcousticsMechanicsOptoelectronicsPhysicsAcoustic Wave Phenomena ResearchPolymer composites and self-healingVibration Control and Rheological Fluids