Naslov
Dynamic analysis of pile upending operation

Autori
Nabergoj, Radoslav ; Prpić-Oršić, Jasna

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Zbornik radova SORTA 2006 / Dobrinić, Julijan - Rijeka : Tehnički fakultet i Brodogradilište, 2006, 465-472

Skup
Simpozij Teorija i praksa brodogradnje

Mjesto i datum
Opatija, Hrvatska, 19.10.2006. - 21.10.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
pile upending; offshore objects

Sažetak
In this paper a numerical approach for predicting motions and loads during pile upending is presented. The process is carried out by controlled ballasting, flooding and/or lifting process. The obtained nonlinear differential equations of motion are solved by Runge-Kutta method, taking explicitly into account the effect of hydrodynamic interaction with surrounding water. Illustrative application of the method is given for a pile of approximately 100 m length, designed to be used as a jacket securing method onto the seabed. The analysis allows to determining global and local load effects on object with its appurtenances.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

POVEZANOST RADA