Multi-beam Line-finding Problem Based on Geometric Model

Yifei Xiong; Xiya Hu; Yahong Wang

doi:10.54097/fv4gdd16

Authors

Yifei Xiong
Xiya Hu
Yahong Wang

DOI:

https://doi.org/10.54097/fv4gdd16

Keywords:

Multibeam line, geometric model, coverage width.

Abstract

In this paper, a geometric model is established to study the problem of multi-beam sounding line deployment. In this paper, the index of multi-beam sounding is calculated firstly. The geometric model of the path of the acoustic signal transmitted by the measuring ship and the transducer of the measuring ship, the seabed slope and the plane perpendicular to the direction of the measuring line are established. The mathematical relationship between the coverage width W of multi-beam sounding and the overlap rate between adjacent strips is obtained, and the overlap rate between adjacent strips is calculated. Finally, the model is tested to meet the robustness and the model is correct. Secondly, this paper studies the coverage width W of multi-beam sounding. According to the two cases that the coverage width W has nothing to do with the slope of the seabed and the coverage width W has something to do with the slope of the seabed, the geometric models of the measurement ship, the path of the acoustic signal emitted by the transducer of the measurement ship, the seabed slope and the plane perpendicular to the direction of the survey line are established respectively, and the geometric model is tested. The model is correct.

Downloads

Download data is not yet available.

References

Yuxin C ,Jun H ,Kehong W , et al. Experimental research on mechanism of collagen remodeling and excellent properties of skin incisions under dual beam laser welding[J]. Optics and Laser Technology,2024,169.

Shuyan F ,Qinghui L ,Pizhong Q , et al. Subcritical Debonding Characterization of GFRP-Concrete Bonded Interface Using Modified Single Cantilever Beam Specimens[J]. Journal of Aerospace Engineering,2024,37(1).

Bin L ,Jinquan Y ,Hong L . A new framework for system reliability-based design from quantile value perspective[J]. Computers and Geotechnics,2023,164.

Junliang W ,Haibo W ,Liqing M , et al. Composition optimization of PMMA base denture reinforced with different percentages of Nano Hydroxyapatite and alumina particles to obtain highest KIc and KIIc values using hybrid IWO/PSO algorithm[J]. Theoretical and Applied Fracture Mechanics,2023,128.

Vincenzo M ,Omar A H ,Davide B , et al. Performance of LGAD strip detectors for particle counting of therapeutic proton beams.[J]. Physics in medicine and biology,2023.

Km. S ,P. U S ,K. P S , et al. [formula omitted] thin-films as efficient optical limiters: A study on impact of annealing[J]. Optical Materials,2023,144.

S.D. P ,P.C. E ,T.P. O , et al. Large-scale variation in lakebed properties interpreted from single-beam sonar in two Laurentian Great Lakes[J]. Journal of Great Lakes Research,2023,49(5).

Paria K ,K. M K ,Esmaeil S , et al. Interplay of process, microstructure, and mechanical performance in electron beam-powder bed fusion of Ti48Al2Nb2Cr[J]. Additive Manufacturing,2023,77.

Zhi S ,Limin S ,Ye X . Multi-harmonic forced vibration and resonance of simple beams to moving vehicles[J]. Frontiers of Structural and Civil Engineering,2023,17(7).

Sarah V ,Pascal C ,Régis M . Calibration of the axial stiffness of a single-beam acoustic tweezers.[J]. The Review of scientific instruments,2023,94(9).