Noise Control Engineering Journal: July-August 2024 Issue Now Available 

The latest issue of NCEJ issue (Volume 72, Issue 4) is available! It features six Technical Papers on aircraft noise simulation, acoustic properties of frame structures, advanced noise filters, neural networks for noise control, interior noise in excavators, and acoustic energy harvesting.  If you haven’t seen it, check out this table of contents: 

• Development of aircraft noise simulation framework J-FRAIN based on component-wise sound source models by Takehisa Takaishi, Tomohiro Kobayashi, Yuho Ikuta, Taro Imamura, and Yasuaki Kawase 

• Mathematical modeling and experiments on the acoustic properties of a frame structure with a membrane by Takamasa Satoh, Shuichi Sakamoto, Kenta Iizuka, Katsuhiko Tasaki, and Kaito Tanabe 

• Boosted Fourier nonlinear filter and boosted even mirror Fourier nonlinear filter for active control of machinery noises by Arvind Kumar Sharma and Amrita Puri 

• A nonlinear noise active control algorithm based on deep neural network by Shuang Huanga, Lei Cao, Hui Guo, Yansong Wang, Yuan Tao and Ningning Liu 

• A novel feedforward narrow-broadband hybrid active noise control system for excavator interior noise control by Ting Luo, Menglei Sun, Hao Liu, Yongliang Wang, Jiongyang Shao, and Xingyao Yang 

• Case study: Design and properties of acoustic energy harvester by Haifeng Lv, Zhiyu Ma, Zhiyuan Cheng, Jinghui Zhang, and Guitao Chen