Modeling of the constant sound speed surface in water using bicubic Hermite's pieces

• Autorzy: Makar A.
• Języki publikacji: EN

Abstrakty

EN

In the paper theoretical basics of interpolation method of one variable using basis Hermite’s polynomials have been presented. There have been described local Hermite’s bases and polynomial interpolation relationship. The metgod has been used for description the vertical distribution of the sound speed in water in Five Whistles Corner area in the Motlawa estuary in Gdansk Nowy Port.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 2012
• Tom: Vol. 15
• Strony: 131--136
• Opis fizyczny: Bibliogr. 14 poz., rys.

Twórcy

autor

Makar A.

• Polish Naval Academy 69, Śmidowicza St., 81-103 Gdynia, Poland,

Bibliografia

• [1] P. Kiciak, Modeling basics of curves and surfaces – usage in computer graphics, Wydawnictwo Naukowo – Techniczne, Warszawa 2000.
• [2] A. Makar, M. Zellma, Dynamic system’s identification on the basis of basic splines of 5-th order, New Trends of Development in Aviation, Koszyce 2000, pp.146-154.
• [3] A. Makar, M. Zellma, Modelling of the Dynamic Systems by Means of the Basic Splines, International Carpathian Control Conference, Krynica 2001, pp. 145-150.
• [4] A. Makar, Modeling of Vertical Distribution of Sound Speed in Water Using Bézier Courves, Hydroacoustics, 13, Gdańsk 2010, pp. 177-182.
• [5] A. Makar, Modeling of Sea Bottom Using Uniform Bézier Pieces, Hydroacoustics, 13, Gdańsk 2010, pp. 183-190.
• [6] A. Makar, Modeling of Vertical Distribution of Sound Speed in Water Using Rational Bézier Courves. Hydroacoustics, 14, Gdańsk 2011, pp. 149-156.
• [7] A. Makar, Modeling of Sea Bottom Using Uniform Rectangular Bézier Pieces. Hydroacoustics, 14, Gdańsk 2011, pp. 143-148.
• [8] A. Makar, M. Zellma, Regression Function Described by Basic Splines of 1-st Order for Determination of Vertical Distribution of Sound Speed in Water, X International Scientific and Technical Conference on Sea Traffic Engineering, Szczecin 2003, pp. 175-187.
• [9] A. Makar, Modeling of Sea Bottom Using NURBS Functions, Reports on Geodesy, 1(72), Warszawa 2005, pp. 17-24.
• [10] A. Makar, Vertical Distribution of Sound Speed in Fresh Water Described by B-Splines. Polish Journal of Environmental Studies, vol. 16, No 6B, 2007, pp. 77-80.
• [11] A. Makar, Method of determination of acoustic wave reflection points in geodesic bathymetric surveys. Annual of Navigation, No 14, 2008.
• [12] A. Makar, Description of Vertical Distribution of Sound Speed in Water Using NURBS Functions, Polish Journal of Environmental Studies, Vol. 18, No. 5A, 2009, pp. 96-100.
• [13] S. Stieczkin, J. Subbotin, Splines in mathematics, Science, Moscow, 1976.
• [14] L. Piegl, W. Tiller, The NURBS Book. Springer – Verlag Berlin Heideberg, Germany 1997.