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Towards understanding the ship added resistance in waves (CROSBI ID 640261)

Prilog sa skupa u zborniku | izvorni znanstveni rad | domaća recenzija

Martić, Ivana ; Degiuli, Nastia ; Ćatipović, Ivan Towards understanding the ship added resistance in waves // Proceedings of the 22nd Symposium on Theory and Practice of Shipbuilding, In Memoriam prof. Leopold Sorta (SORTA 2016) / Degiuli, Nastia ; Kalman, Žiha (ur.). Zagreb: Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu, 2016. str. 3-12

Podaci o odgovornosti

Martić, Ivana ; Degiuli, Nastia ; Ćatipović, Ivan

engleski

Towards understanding the ship added resistance in waves

Intuitive methods for the determination of the ship added resistance in waves date from the very beginning of the study of this complex physical problem. They were created in the absence of accurate analytical and numerical tools for the ship motion and present phenomenon analysis, particularly wave diffraction and radiation. Physical idealization of this hydrodynamic problem remained the same even after the development of modern numerical methods. This paper contains a theoretical basis of the ship added resistance in waves along with the intuitive methods explained by using the numerical results obtained on the basis of the extended potential flow theory. Increasing of the ship resistance due to head harmonic wave is described by quadratic transfer function QTF. Influence of the ship motions and response phase shifts on the ship added resistance in waves is also presented. Numerically obtained data of the ship added resistance in waves are validated by comparing the results of intuitive and rational models with the available experimental results.

added resistance in waves; quadratic transfer function; phase shift

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Podaci o prilogu

3-12.

2016.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

Proceedings of the 22nd Symposium on Theory and Practice of Shipbuilding, In Memoriam prof. Leopold Sorta (SORTA 2016)

Degiuli, Nastia ; Kalman, Žiha

Zagreb: Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu

2459-6566

Podaci o skupu

22nd Symposium on Theory and Practice of Shipbuilding, In Memoriam prof. Leopold Sorta (SORTA 2016)

predavanje

06.10.2016-08.10.2016

Donji Seget, Hrvatska; Trogir, Hrvatska

Povezanost rada

Brodogradnja