The dynamic responses of a new structure combining barge-type floating offshore wind turbine and an aquaculture cage is investigated numerically. First, 5 MW with (FOWT-AC) designed the numerical model established in ANSYS-AQWA. FOWT-AC then checked, natural periods six degrees freedom motion satisfy recommendations DNV specification. Based on reasonable model, comparison study between FOWT und...

The strength of the natural gas transmission pipe is reduced due to sag deformation and corrosion defects. However, there are rare experiment data quantitatively describe effect defect’s size position on strength. This paper designed seven groups steel pipes with various defects perform hydrostatic bursting experiments, research effects pipe. experimental sample selected as X52 material. Three ...

هدف: پژوهش حاضر با هدف تحلیل رابطه بین مهارت‌های رهبری پایدار و مؤلفه‌های هم‌­آفرینی نقش میانجی اعتماد شناختی از دیدگاه اعضای هیأت علمی دانشگاه بیرجند انجام گرفت.طراحی/روش­‌شناسی/رویکرد: روش توصیفی- همبستگی بود. جامعه آماری شامل کلیه در سال تحصیلی 98-99 به تعداد 323 نفر بودند که استفاده نمونه­‌گیری تصادفی ساده 230 انتخاب شدند. برای سنجش متغیرهای پرسش­نامه محقق‌­ساخته پایایی 93/0، پرسشنامه هم­‌آ...

Resumo Introdução As informações sobre estatísticas vitais ressaltam-se por sua importância como subsídios para ações adequadas em diversos setores, tornando relevante avaliar a qualidade delas. Objetivo Descrever completude e concordância de variáveis selecionadas da Declaração Nascidos Vivos (DNV) crianças hospitalizadas dois municípios Região Metropolitana João Pessoa, com base nos prontuári...

Abstract The International Maritime Organisation (IMO) is setting clear and ambitious goals for the decarbonisation of shipping industry through introduction new regulations like Energy Efficiency Design Index (EEDI), Existing Ship (EEXI) Carbon Intensity Indicator (CII). However, these do not cover mobile offshore units Floating Production Storage Offloading (FPSO) that fall under same maritim...

The LH11-1 FPSO is an 80,000 t cylindrical structure that responsible for the processing, storage, and offloading of process oil from existing newly developed oilfields. In this paper, a full probabilistic analysis was based on very detailed CFD simulation results to evaluate ventilation, gas dispersion, explosion, fire scenarios. A explosion risk performed NORSOK Z-013 FABIG Technical Note 11....