Computer Model For The Shoaling Rate Of Harbor Approach Channels

A One Line Numerical Model for Wind Wave Induced Shoreline Changes Ergin, Ayşen; Güler, Işıkhan; Yalçıner, Ahmet Cevdet; Baykal, Cüneyt (null; 2006-10-13) A numerical model is developed to determine wind wave induced shoreline changes by solving sand continuity equation and taking one line theory as a base, in existence of Igroins and T-groins, whose dimensions and locations may be given arbitrarily. The model computes the transformation of deep water wave characteristics up to the surf zone and eventually gives the result of shoreline changes with user-friendly visual outputs. Herein, a modification to a readily accepted one-line model as sheltering effect o...
ANALYSIS OF MILLIMETER WAVE-GUIDES ON ANISOTROPIC SUBSTRATES USING THE 3-DIMENSIONAL TRANSMISSION-LINE MATRIX-METHOD BULUTAY, C; PRASAD, S (1993-06-01) Three-dimensional condensed asymmetrical node, variable grid, transmission-line matrix (TLM) method has been used in analyzing several millimeter waveguides on anisotropic substrates. The dispersion characteristics of image guides together with field and energy confinement properties at millimeter-wave frequencies have been investigated. Edge coupled microstrip line on a uniaxial substrate is analyzed for the even and odd mode dispersion characteristics. Finally the same analysis is repeated for bilateral f...
An Energetic Type Model for the Cross shore Distribution of Total Longshore Sediment Transport Rate Baykal, Cüneyt; Güler, Işıkhan (2012-07-06) This paper presents an energetic-based simple approach for the computation of cross-shore distribution of total longshore sediment transport (LST) rates. The proposed approach (Baykal 2012) follows similar assumptions with the given formula of Bayram et al. (2007) for the total LST rate (Qlst,t) across the surf zone and is applied to investigate the relation between the rate of dissipation in wave energy flux due to wave breaking and total longshore sediment flux using the available laboratory measurements ...
Computer code development for numerical solution of depth integrated shallow water equations to study flood waves İşcen, Behiye Nilay; Aydın, İsmail; Department of Civil Engineering (2015) Floods are the most common natural risks to human beings because the most populated areas in the world are vulnerable to flood disasters. Floods are likely to become increasingly severe and more frequent due to climate change, population growth, change of land use, irrigation, deforestation and urban development inside the flood plains. Inundation risk assessment primarily requires numerical solution to a mathematical model, which appropriately describes hydraulics of flood waves over terrains including nat...
Development of a numerical 2-dimensional beach evolution model Baykal, Cüneyt (2014-01-01) This paper presents the description of a 2-dimensional numerical model constructed for the simulation of beach evolution under the action of wind waves only over the arbitrary land and sea topographies around existing coastal structures and formations. The developed beach evolution numerical model is composed of 4 submodels: a nearshore spectral wave transformation model based on an energy balance equation including random wave breaking and diffraction terms to compute the nearshore wave characteristics, a ...

Citation Formats

E. Ozhan and A. C. Yalçıner, “Computer Model For The Shoaling Rate Of Harbor Approach Channels,” Antwerp, Belçika, 1983, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0020927724&origin=inward.