Robust perception is essential for the deployment of autonomous underwater robots. However, optical cameras become unreliable under poor illumination and backscatter. Forward looking (2D) acoustic sensors remain effective under these conditions, but they measure range and bearing while leaving elevation unresolved, cre...
T. Dong, Zhen-Qiu Wu, Aditya Penumarti et al.· 2 citations
This study employs numerical simulations to systematically investigate the combustion characteristics of methane/ethanol blended fuel–air mixtures under non-premixed turbulent conditions. The effects of the methane blending ratio on the flow-field structure, flame morphology, NO emissions, and combustion efficiency are...
Hong Tang, Zi-Hao Zhang, Zhe Yang et al.· Fuels· 0 citations
Sonars generate a significant amount of noise. With the advent of new technology capable of producing full 3D point clouds, the noise is amplified in sparse point clouds, making it challenging to recognize features for navigation, recognition, or reconstruction. To address this challenge, we propose using two different...
Aditya Penumarti, Khanh Dong, Zi-Hao Zhang et al.· 2 citations
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