Faculty Publications

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1970 - 197931980 - 19891

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Author: search.filters.author.Dattatri, J.Has files: No

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    PERFORMANCE CHARACTERISTICS OF SUBMERGED BREAKWATERS
    (American Society of Civil Engineers (ASCE), 1978) Dattatri, J.; Raman, H.; Jothi Shankar, N.
    [No abstract available]
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    WAVE FORECASTING FOR THE WEST COAST OF IHDIA
    (American Society of Civil Engineers (ASCE), 1970) Dattatri, J.; Renukaradhya, P.S.
    The applicability of the general Wave Forecasting procedures like the SMB and the PNJ methods, to the Indian coasts is studied. The study consisted in analysing the bynoptic charts to obtain the necessary wind characteristics. The computed wind characteristics were used in the above Forecasting methods to yield significant wave heights These were compared with the wave characteristics as recorded by a sub-surface pressure type recorder after suitable modifications to account for the attenuation of wave pressure with depth. The predicted wave heights compare well with the recorded wave heights and the SMB method predicts wave heights better for the case studied. © 1970 American Society of Civil Engineers.
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    OCEAN WAVE RECORD ANALYSIS BY TUCKER'S METHOD - AN EVALUATION
    (American Society of Civil Engineers (ASCE), 1977) Dattatri, J.; Nayak, I.V.
    [No abstract available]
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    Interactions of a group of vertical cylinders in water waves
    (Publ by American Soc of Mechanical Engineers (ASME), 1989) Reddy, K.I.S.; Kumar, B.N.; Dattatri, J.
    An analytical procedure involving Bessel functions is applied to investigate the wave interactions with a group of vertical circular cylinders. Considering the scattered wave at each cylinder in terms of Hankel functions, the inter-scattering of the waves from other cylinders is considered in the investigations. Wave forces and hydrodynamic coefficients in terms of the diffraction characteristics of single cylinders are evaluated for various groups of cylinders. A two cylinder group is considered for experimental verification of the theory. A comparison of the present procedure with boundary element and finite element methods is made.