Nonlinear Coupling of Drift Waves and High Frequency Fluctuation on PANTA

The appearance of boundary layers and drift flows due to high-frequency surface waves

Ofer Manor, Leslie Y. Yeo and James R. Friend Journal of Fluid Mechanics / Volume 707 / September 2012, pp 482 ­ 495 DOI: 10.1017/jfm.2012.293, Published online: 20 July 2012 Link to this article: http://journals.cambridge.org/abstract_S0022112012002935 How to cite this article: Ofer Manor, Leslie Y. Yeo and James R. Friend (2012). The appearance of boundary layers and drift flows due to high­f...

Added Resistance & Drift Force Analysis in Regular and Irregular Waves

The sea wave causes excess resistance which is out of scope of calm water resistance. The total wave force in horizontal plane is divided into “Added Resistance” and “Drift Force”. In this study, based on Gerritsma and Beuckelman[3] hypothesis a computer program has been developed for calculation of added resistance and drift force at various ship speeds and various head...

existence and approximate $l^{p}$ and continuous solution of nonlinear integral equations of the hammerstein and volterra types

بسیاری از پدیده ها در جهان ما اساساً غیرخطی هستند، و توسط معادلات غیرخطی ‎‏بیان شد‎‎‏ه اند. از آنجا که ظهور کامپیوترهای رقمی با عملکرد بالا، حل مسایل خطی را آسان تر می کند. با این حال، به طور کلی به دست آوردن جوابهای دقیق از مسایل غیرخطی دشوار است. روش عددی، به طور کلی محاسبه پیچیده مسایل غیرخطی را اداره می کند. با این حال، دادن نقاط به یک منحنی و به دست آوردن منحنی کامل که اغلب پرهزینه و ...

Resonant drift-wave coupling modified by nonlinear separatrix dissipation.

Resonant drift-wave coupling experiments characterize a new dissipative coupling term caused by a trapping separatrix. The system is a cylindrical pure-electron plasma with an axial trapping separatrix generated by an applied theta-symmetric wall voltage. The resonant decay of m_{theta}=2 diocotron modes into m_{theta}=1 trapped-particle diocotron modes is measured and compared to parametric mo...

On Nonlinear Water Waves in a Channel