Broadband rotary hybrid generator for wide-flow-rate fluid energy harvesting and bubble power generation

Y Du, Z Guan, D Chen, J Ye, P Li, Y Wen - Energy Conversion and …, 2021 - Elsevier
The ocean contains copious available natural resources and energy. Ocean in situ power
generation technology, directly harvesting energy from ocean fluids, is the crux of solving the …

Efficient bubble energy harvesting by promoting pressure potential energy release using helix flow channel

Z Guan, P Li, Y Wen, Y Du, Y Wang - Applied Energy, 2022 - Elsevier
The bubble energy harvesting system can provide in-situ energy supply for the subsea
observation equipment through two stages of energy conversion. However, the conversion …

Widespread occurrence of methane seeps in deep-water regions of Krishna-Godavari basin, Bay of Bengal

P Dewangan, G Sriram, A Kumar, A Mazumdar… - Marine and Petroleum …, 2021 - Elsevier
Drilling/coring activities during NGHP-Expeditions 01 and 02 discovered significant gas
hydrate deposits in the Krishna-Godavari (KG) basin, a proven petroliferous basin located …

Giant seafloor depressions caused by slope failures and bottom currents on the Namibia continental margin

S Wenau, V Spiess, M Zabel - Geochemistry, Geophysics …, 2021 - Wiley Online Library
More than 100 circular, elongate or crescent‐shaped very large seafloor depressions were
found on the southern Namibian continental margin in water depths between 900 and 1700 …

Gas emission characteristics and tectonic implications in the southernmost Okinawa Trough from split‐beam echo sounder observations

YC Lin, JY Lin, SK Hsu, SC Chen… - Journal of …, 2024 - Wiley Online Library
Traditionally, single‐beam echo sounder (SBES) data are used to determine the position of
emission structures in the form of a two‐dimensional profile, which may not be …

Extraction of Submarine Gas Plume Based on Multibeam Water Column Point Cloud Model

X Ren, D Ding, H Qin, L Ma, G Li - Remote Sensing, 2022 - mdpi.com
The gas plume is a direct manifestation of sea cold seep and one of the most significant
symbol indicators of the presence of gas hydrate reservoirs. The multibeam water column …

Shallow gas hydrates associated to pockmarks in the Northern Congo Deep-Sea Fan, SW Africa

T Pape, G Bohrmann - World atlas of submarine gas hydrates in …, 2022 - Springer
Geophysical data demonstrate the widespread occurrence of a discontinuous bottom-
simulating reflector (BSR) indicative of gas and gas hydrates in the deep sediment of the …

Volume Backscattering Strength Estimation of Plankton from Water Column Multibeam Echosounder Data at Alor Strait, East Nusa Tenggara, Indonesia

IH Hariyanto, AW Putranto, B Purwanto… - … Series: Earth and …, 2023 - iopscience.iop.org
Plankton support marine lives in significant roles as the main food source and ecological
functions. However, marine information regarding plankton abundance is scanty and not …