As an important contribution to the fulfilment of renewable energy targets, offshore wind sector in Europe has grown significantly over past decade (WindEurope 2021). Jacket structures are becoming more widely used as substructures for turbines accommodate expansion towards greater water depth and provide a stable basis megastructures with hub heights than 200 m. However, there have been few st...

Abstract A research on RCS simulations and analysis of a diamond-shaped thermal jacket was carried out, to make jackets tanks less detectable known radar observation methods. Based the principles stealth technology, modeled. The simulation models were established by employing physical optics method (PO), monostatic characteristics at high frequency region investigated, major components affectin...

This article gives a measure of life jacket (LJ) effectiveness in U.S. recreational boating. Using the U.S. Coast Guard's Boating Accident Report Database from 2008 to 2011, we find that LJ wear is one of the most important determinants influencing the number of recreational boating fatalities, together with the number of vessels involved, and the type and engine of the vessel(s). We estimate a...

This report presents the Technical Performance Measures (TPM) methodology that has been developed to enable a first point assessment of North Sea steel jacket structures to be made· ● The methodology de-emphasises the quantitative structural reliability predictions that are currently employed in the North Sea safety case regime and employs a more qualitative approach to assessing the structural...

This study paper's goal is to assess how well coats that are weatherproof perform in harsh environmental circumstances. Weather-resistant made shield wearers from inclement weather like rain, heat, and cold. In this study, we assessed the jackets' capacity fend off moisture, withstand cold, keep warmth under conditions.

In this article, the design of a fuzzy logic control system (FLCS) in combination with multi-objective optimization for diver’s buoyancy device (BCD) is presented. To either change or maintain depth, diver manually controls two pneumatic valves that are mounted on inflatable diving jacket. This task can be very difficult, especially specific circumstances such as poor visibility, safety stop pr...