STUDY ON GENERATION CONDITIONS OF OFFSHORE SEDIMENT TRANSPORT USING VOF-TYPE NUMERICAL WAVE FLUME

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Semi-Infinite Numerical Wave Flume Using Smoothed Particle Hydrodynamics

This paper presents the new boundary condition implemented in the LNEC (Laboratório Nacional de Engenharia Civil) SPH (Smoothed Particle Hydrodynamics) numerical model based on the SPHysics model and on a standard SPH formulation: This piston-type wave-maker now includes dynamic wave absorption and allows the simulation of a semi-infinite flume. Verification of the active wave-maker absorption ...

متن کامل

A Two - Dimensional Numerical Wave Flume — Part 1 : Nonlinear Wave Generation , Propagation , and Absorption

A numerical model is developed to simulate fully nonlinear transient waves in a semiinfinite, two-dimensional wave tank. A mixed Eulerian-Lagrangian formulation is adopted and a high-order boundary element method is used to solve for the fluid motion at each time step. Input wave characteristics are specified at the upstream boundary of the computational domain using an appropriate wave theory....

متن کامل

Coupling of Boussinesq and Sediment Transport Model in a Wave Flume

1Member of JSCE, M. Eng., Ocean Engineering Study Program, Faculty of Engineering, Hasanuddin University (Jl. P. Kemerdekaan km. 10, Makassar 90245, Indonesia) 2Member of JSCE, M. Eng., Graduate School of Engineering, Tohoku University (6-6-11-1110 Aoba Aramaki Aoba-ku, Sendai 980-8579, Japan) 3Fellow of JSCE, Professor, Graduate School of Engineering, Tohoku University (6-6-11-1110 Aoba Aramak...

متن کامل

Sediment Transport in Unsteady Flow Conditions

Sediment transport under unsteady flow condition is studied experimentally. In the first step, sediment transport under different steady flow conditions was measured and an empirical equation was derived for its calculation. In the next step, two continuous and three stepwise hydrographs were generated in the flume, and their sediment transport rate was measured. The continuous hydrographs were...

متن کامل

Numerical Analysis of Sediment Transport in Sewer Pipe

The efficiency and economical performance of sewer systems is an essential issue in urban drainage. The need for sewers to carry sediment has been recognized for many years. One of the main problems in designing sewerage systems is the sediment deposition. Sedimentation in sewers occurs regularly according to the alternating natural flow. The present study investigates the hydraulic characteris...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

سال: 2016

ISSN: 1883-8944,1884-2399

DOI: 10.2208/kaigan.72.i_577