Affiliation of Author(s):
冶金工程学院
Key Words:
中文关键字:泡沫铝;开孔;闭孔;吸声系数;吸声模型,英文关键字:aluminum foam;open cell; closed cell; absorption c
Abstract:
Aluminum foam have excellent absorption feature, owing to pore structure and metal properties. The research evolution of sound absorption feature、 the existing problems and prospects were covered. The results showed that the uniformity of aluminum foam pores, technological parameters and operating conditions should be improved. In addition, the characteristic of sound absorption property and the influencing factors of aluminum foam should be studied further. Computer technology can be applied to analyze the sound absorption performance of aluminum foam, achieving simulation and optimization of pore structure.