Traditional knowledge of Fishers versus an environmental disaster from mining waste in Central Brazil

PDC Oliveira, APM Di Beneditto, V da Silva Quaresma… - Marine Policy, 2020 - Elsevier
The present study aimed to comprehend the perceptions of artisanal fishers from the
Southeast Region of Brazil about fishing viability after the mining waste release by the …

Design and Experimental Study of an Embedded Controller for a Model-Based Controllable Pitch Propeller

P Su, G Chang, J Wu, Y Wang, X Feng - Applied Sciences, 2024 - mdpi.com
Featured Application For the controllable pitch propeller control system, existing control
algorithms still have limitations regarding timeliness. A control law based on a model …

Inverse models for ice-induced propeller moments on a polar vessel.

BM Nickerson - 2021 - scholar.sun.ac.za
It is necessary to quantify the loads experienced by the propellers of ice-going vessels.
Knowledge of these loads will serve to improve propulsion design specifications and …

An investigation of shaft line torsional vibration during ice impacts on PSRV's

RJO De Waal - 2017 - scholar.sun.ac.za
In order to estimate the forces exerted on ship propellers during ice navigation, the rotational
dynamics of the propulsion system need to be accurately modelled. The direct …

Analisa Fatigue Pada Controllable Pitch Propeller Menggunakan Software ANSYS

MM Firmansyah, D Dwisetiono - … Insight: Journal of …, 2021 - journal.um-surabaya.ac.id
Masalah pada controllable pitch propeller ini sering mengalami kerusakan pada bagian
penghubung antara blade dan propeller hub. Propeller sering mengalami kelelahan/aus …