Simulating the sound transmission loss of complex curved panels with attached noise control materials using periodic cell wavemodes
Sign Up to like & getrecommendations! Published in 2019 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2019.06.027
Abstract: Abstract The sound transmission loss of complex curved aircraft panels under diffuse acoustic field excitation is experimentally and numerically studied. Two different aircraft sidewall panels are considered: a thick composite sandwich panel and a thin… read more here.
Keywords: transmission loss; sound transmission; complex curved; loss complex ... See more keywords
The Fitting of a Fiber-Reinforced-Plastic Complex Curved Surface and Its Orbit Optimization Model with Belt Grinding Line Contact
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12172688
Abstract: The surface quality and profile accuracy of a radar fiberglass radome are determined by the manufacturing of the fiber-reinforced-plastic (FRP) complex curved mold. The surface quality, thickness uniformity, and shape accuracy of the mold seriously… read more here.
Keywords: line contact; surface; complex curved; fiber reinforced ... See more keywords
Cutter Load Distribution Analysis and Crown Shape Optimal Design of Complex Curved PDC Bit
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Engineering and Technological Sciences"
DOI: 10.5614/j.eng.technol.sci.2019.51.1.2
Abstract: When drilling in hard rock formations, the wear of the complex curved PDC bit is extremely uneven. To solve this problem, a numerical simulation method was used to analyze the load distribution law of the… read more here.
Keywords: bit; curved pdc; complex curved; pdc bit ... See more keywords