مشخصات پژوهش

صفحه نخست /Assessment of offshore ...
عنوان Assessment of offshore structures under extreme wave conditions by Modified Endurance Wave Analysis
نوع پژوهش مقاله چاپ‌شده
کلیدواژه‌ها Modified Endurance Wave Analysis, Extreme waves, Probabilistic assessment, Jacket platform
چکیده Recently, various approaches have been introduced to estimate the response of offshore structures in different sea states by stepwisely intensifying records. In this article, a more practical approach entitled Modified Endurance Wave Analysis (MEWA) considering the random and probabilistic nature of wave loading and utilizing optimal time duration is introduced. Generation procedure of this approach is described based on two practical wave theories: random and constrained new-wave. In addition, assessment of a simplified model representing a typical fixed offshore platform under extreme wave conditions in the Persian Gulf is performed making use of MEWA. A comparative analysis has been also carried out to investigate the accuracy and computational costs of MEWA. The results indicate that MEWA can be a time-saving and also reliable method both in design and assessment of offshore platforms.
پژوهشگران محمد رضا تابش پور (نفر چهارم)، حمید مهدیقلی (نفر پنجم)، محمد سعید سیف (نفر سوم)، سعید مهاجر نصب (نفر دوم)، محمد علی داستان دیزناب (نفر اول)