Abstract Gulf of Eilat is rich with energy resources, however any industrial natural resource development requires additional safety, as local eco‐system has to be preserved. In contrast bivariate reliability approaches, known their accurate predictions extreme response and load levels for two‐dimensional dynamic systems, this study suggests validates novel structural method, which being appropriate method high‐dimensional systems. Conventional methods do not have an advantage dealing easily...

Abstract Green renewable energy is produced by floating offshore wind turbines (FOWT), a crucial component of the modern industry. It safety concern to accurately evaluate excessive weights while FOWT operates in adverse weather conditions. Under certain water conditions, dangerous structural bending moments may result operational concerns. Using commercial FAST software, study's hydrodynamic ambient wave loads were calculated and converted into loads. This article suggests Monte Carlo‐based...

Abstract Modern cargo vessel transport constitutes an important part of global economy; hence it is paramount importance to develop novel, more efficient reliability methods for ships, especially if onboard recorded data available. Classic methods, dealing with timeseries, do not have the advantage efficiently system high dimensionality and cross-correlation between different dimensions. This study validates novel structural method suitable multi-dimensional systems versus a well-established...

Contemporary cargo vessel transport constitutes a vital part of the global trade and economy. Thus, it is primary engineering design importance to further develop more efficient novel risk analysis assessment methods for large ships. Classical methodsmay not always have advantages efficiently dealing with dynamic system's high dimensionality along cross-correlations between various critical dimensions. Current study benchmarks state-of-art Gaidai spatiotemporal structural method, suitable...

Current study advocates novel Gaidai hazards assessment methodology that may be utilized for excessive wave-heights spatiotemporal risk analysis, thus advancing climate change studies. being particularly suitable multivariate dynamic environmental ocean systems, have been MC (i.e., Monte Carlo) numerically simulated, either physically measured across a representative time period, resulting in synchronous quasi-ergodic timeseries. Offshore waves affect reliable production and operational...

Abstract As the global agenda turns more towards so-called challenge of climate change and lowering carbon emissions, research into green, renewable energy sources becoming nowadays popular. Offshore wind power, produced by FOWTs (i.e., Floating Wind Turbines), is one such substitute. It a significant industrial part contemporary offshore industry produces clean, electricity. Accurate operational lifetime assessment for an important technical safety issue, as environmental in situ loads can...

Abstract Floating Production Storage and Offloading (FPSO) unit being an offshore vessel, storing producing crude oil, prior to oil transported by accompanying shuttle tanker. Critical mooring/hawser strains during offloading operation have be accurately predicted, in order maintain operational safety reliability. During certain types of offloading, excessive hawser tensions may occur, causing risks. Current study examines FPSO vessel’s dynamic reactions hydrodynamic wave-induced loads,...

Reliability research is essential since WT (Wind turbines) are built to endure high wind and wave-induced stresses. Novel multivariate 2D (bivariate) reliability methods presented in this investigation being conceived by authors assist designers accurately assessment of crucial stressors, acting inside key mechanical parts, such as gearbox drivetrain. Current study made use the recently created modified Weibull-type approach. Since statistical analysis takes into consideration...

Current study presents state-of-the-art approach for evaluating spatiotemporal multivariate environmental risks, especially suitable complex systems that have been either numerically simulated or physically observed. Advocated methodology provides accurate hazard risk forecasts, based on real-time in situ data. Design of offshore structures requires assessment – and naval operations require both short- long-term reliability analyses. Contemporary evaluation techniques often struggle with raw...

FPSO (Floating Production, Storage and Offloading) or FLNG Liquefied Natural Gas) vessels produce store crude oil liquified natural gas before being transported by ST (Shuttle Tanker). Robust prediction of excessive mooring hawser stresses crucial for structural design operational safety. Offloading activities may result in line tensions, impacting environmental Current study employed ANSYS-AQWA software to simulate dynamics, subjected wind-wave hydrodynamic loads, given realistic in-situ...

Development of novel risk and reliability assessment methods is intended to support safer construction offshore structures, subjected environmental wave loads. Current study investigated 10-MW FWT (i.e., Floating Wind Turbine), operating under realistic conditions. While increasing safety, enhanced may eventually help reduce manufacturing maintenance costs. Excessive structural dynamics being usually caused by stressors, acting on system. Environmental loads resulting from ambient wind...

Abstract This case study introduces an innovative multivariate methodology for assessing the lifetime of marine engineering systems, specifically in cargo vessel transportation. The analysis focused on stress data collected onboard a 4400 TEU container during multiple trans‐Atlantic voyages. One major challenges transport lies mitigating risk loss due to excessive whipping loads. Accurate prediction extreme levels deck panels remains difficult, primarily because nonlinear and non‐stationary...

This study presents a novel lifetime assessment technique that may be used in cargo vessel transportation marine engineering applications. onboard measured 4400 TEU container ship panel stress data was analyzed, the during numerous trans-Atlantic crossings. The risk of loss caused by excessive whipping loads is one key issues with transportation. It challenging to predict accuracy deck stresses due complex nonlinear and nonstationary properties wave motions. 2nd higher order motion effects...

Green, renewable energy attracts growing popularity as global attention shifts toward carbon-neutral technologies. One such viable alternative is offshore wind power, harvested by FOWTs (Floating Offshore Wind Turbines). In the contemporary business, play a key role, generating industrial volumes of clean electricity. Accurate operational life assessment FOWT structure critical design and technical safety concern, since excessive environmental loads may lead to structural damage. Utilizing...

This research presents two unique techniques for engineering system reliability analysis of multi-dimensional non-linear dynamic structures. First, the structural technique works best responses that have been either numerically simulated or measured over a long enough length to produce an ergodic time series. Second, novel extreme value prediction method can be used in various applications is proposed. In contrast those currently methodologies, easy use, and even limited amount data still...

This research uses raw clinical observational data to propose a new spatio-temporal approach for the precise prediction of likelihood COVID-19 epidemic occurring at any moment in interest Brazil state. article presents bio-system reliability method that is especially appropriate multi-regional environmental and health systems has been watched long enough time produce reliable long-term forecast virus outbreak. All impacted Brazilian states' daily recorded patient counts were taken into...

Accurate estimation of pandemic likelihood in every US state interest and at any time. Coronavirus disease 2019 (COVID-19) is an infectious illness with a high potential for global dissemination low rates fatality morbidity, placing some strains on national public health systems. This research intends to benchmark novel technique, that enables hazard assessment, based available clinical data, dynamically observed patient numbers while taking into account pertinent territorial temporal...

Energy harvesters (i.e., EH) constituting nowadays an essential part of renewable energy engineering; hence, apart from numerical modeling, experimental studies are necessary, reliable input for durable design and structural safety assessments. In the current study, galloping EH’s performance was analyzed, utilizing extensive laboratory wind-tunnel tests, conducted under realistic windspeed conditions. The novel multivariate risks assessment methodology, presented in study is particularly...

The current study outlines a novel multimodal structural reliability methodology, suitable for naval dynamic systems, that are either numerically simulated, or directly physically measured. Cross-correlations between the system's principal/key dimensions/components, along with high dimensionality of complex not easily addressed by existing methods, mostly univariate bivariate. objective this had been to apply reliability/hazard assessment methodology UIKKU chemical tanker onboard...

Intercontinental transportation relies heavily on medium-to-large cargo vessels, constituting an essential component of the global trade. Thus, it is paramount importance for trading companies, engineers, designers to advance innovative, economically viable logistical and structural schemes, that are safe reliable. Full-scale onboard recorded data, when available, serves as valuable diagnostic tool hard overestimate. An operating medium-size ship TEU2800 had been selected current...