16 آذر 1400

امین محمودی

مرتبه علمی:
نشانی: دانشکده مهندسی - گروه مهندسی عمران
تحصیلات: مهندسی عمران
تلفن:
دانشکده: دانشکده مهندسی

مشخصات پژوهش

عنوان
شبیه سازی عددی ضربه و سرریز موج منفرد شبه سونامی بر یک دیواره نفوذناپذیر ساحلی
نوع پژوهش مقالات در همایش ها
کلیدواژه‌ها
Tsunami, Solitary wave, Seawall, Wave force, STAR CCM software
پژوهشگران ماشااله یگانه راد (نفر اول) ، حسن آبین (نفر دوم) ، محمد واقفی (نفر سوم) ، امین محمودی (نفر چهارم)

چکیده

This study examines solitary waves like a tsunami and affects waves impinging and overtopping on impermeable trapezoidal seawall on a 1:20 sloping coast. The experiments are designed to explain three modes: 1-Turbulence with sudden pressure inside front wall boundary, consequently wall impact and overflow 2-The wave breaks directly on the wall and then generates the overtopping flow 3-A wave passing through the breakwater crest and breaking it behind the beach wall A two-dimensional volume of fluid (VOF) type model. which is based on the ReynoldsAveraged Navier–Stokes (RANS) equations and the k–? turbulence closure solver, is validated by experimental data and then applied to investigate wave dynamics for which laboratory data are unavailable. Additionally, A set of numerical experiments to investigate the predicted impact force that considers the dynamic behavior of a wave due to impacting the caisson.