... obtained from SDOF modeling and random OTC 10795 A Practical Frequency-Domain Method for Random-Wave Analysis and Its Application to Jack-up Units Partha Chakrabarti, Zentech, Inc., Subrata K. Chakrabarti, Offshore Structures Analysis, Inc. and Adinarayana Mukkamala, Zentech, Inc. 2 PARTHA CI-L4KIWBARTI...

... with oscillatory planar relative flow around circular cylinders. More recently experiments with oscillatory nonplanar relative flows have been performed both by moving articulated cylinders in still water (Chakrabarti et al.8) and by subjecting cylinders to surface waves (see Bearman9, Isaascson et al. lO n...

... of the vessel is limited by the amount of damping present in the system, The damping generally appears from two natural sources. One of them comes from the springs themselves, called coefficient wave period frequency setup oscillation frequency amplitude offshore technology conference chakrabarti...

... hydrodynamic coefficient foundation load boundary sloped cylinder slope parameter cylinder coefficient chakrabarti correlation instrumented pipe pipe local load instrumented section force coefficient gap parameter load cell OTC 5368 Hydrodynamic Coefficients for a Sloped Cylinder in Cross...

... on a fixed vertical cylinder have recently been derived by Chakrabarti (4). The steady drift forces on a floating, moored vertical cylinder, on the other hand, must be obtained through a numerical technique by solving the first order diffraction-radiation problem. The method was developed by Pinkster (5...

...OFFSHORE TECHNOLOGY CONFERENCE 6200 North Central Expressway Dallas, Texas 75206 PAPER NUMBER 0 T c 2 4 9 5 Total Forces on a Tube Submerged Randomly Due to Waves Oriented By Subrata K. Chakrabarti, William A. Tam, and Allan L. Wolbert, Chicago Bridge & Iron Co THIS PAPER IS SUBJECT TO CORRECTION ©...

...OFFSHORE TECHNOLOGY CONFERENCE 6200 North Central Expressway Dallas, Texas 75206 Wave Interaction with a Submerged Open-Bottom structure By Subrata K. Chakrabarti and Robert A. Naftzger, Chicago Bridge &Iron Co. THIS PAPER IS SUBJECT TO CORRECTION ©Copyright 1976 Offshore Technology Conference...

...) on the unidirectional wave. representation amplitude renewable energy arrangement spectra multidirectional spectra tank arrival time reservoir characterization wave component wave direction wave profile simulation ocean energy propagation spectrum chakrabarti engineer orientation upstream oil...