2010-075 INFLUENCE OF VERTICAL  VIBRATION OF SUPPORT ON THE  DYNAMIC STABILITY OF SUBSEA PIPELINEN. Mestanzade 1, L. Yilmaz 2 1 Atakoy Campus, Istanbul Kultur University, Istanbul,Turkey2 Technical University of Istanbul, Civil Engineering Faculty, Hydraulic Division, Istanbul, Turkey Abstract:The underwater suspended pipeline was investigated for the dynamic instability which is applied at the problem for the […]

020 – Techniques of Irregular Wave Analysis in scope of Time Series     L. Yilmaz and T. Erdik   Technical University of Istanbul Civil Engineering Faculty, Hydraulic Division, 80626, Maslak, Istanbul, Turkey Email: lyilmaz@itu.edu.tr and Tarkanerdik@hotmail.com   Abstract   A time series has been defined as a sequence of measurements arranged in chronological order. […]

A-065   Comparison of bed load formulae in  hydraulic geometry using similarity principle     L. YILMAZ   Technical University of Istanbul, Civil Engineering Department, Hydraulics Division, 80626, Maslak, Istanbul, Turkey   lyilmaz@itu.edu.tr   ABSTRACT:   Employing the similarity principle, this paper derives the bed load formulae. The formulae include relations for stream width, meander […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   CHANGES OF MEANDERING CHANNEL PATTERN AT ALLUVIAL BOUNDARY Levent Yilmaz Hydraulic Division, Civil Engineering Department, Technical University of Istanbul, Maslak, 80626, Istanbul, TURKEY lyilmaz@itu.edu.tr   An analytical model of free-surface flow over an erodible bed is developed and used to investigate the stability of the fluid-bed interface […]

  BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004 HYDRAULIC GEOMETRY RELATIONS Levent Yilmaz Technical University of Istanbul Civil Engineering Department, Hydraulic Division, 80626, Maslak, Istanbul, TURKEY lyilmaz@itu.edu.tr Hydraulic geometry is an empirical model devised by Leopold and Maddock (1953) to provide a quantitative description of stream behavior either at a particular cross-section or along a […]