Naslov
An advanced procedure for hydroelastic analysis of very large floating airport exposed to airplane load

Autori
Senjanović, Ivo ; Tomić, Marko ; Vladimir, Nikola

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

Izvornik
Proceedings of the 7th International Conference on Hydroelasticity in Marine Technology / Malenica, Šime ; Vladimir, Nikola ; Senjanović, Ivo - Samobor : Vidici, 2015, 161-176

ISBN
978-953-95746-2-6

Skup
7th International Conference on Hydroelasticity in Marine Technology

Mjesto i datum
Split, Hrvatska, 16.09.2015. - 19.09.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
floating airport; airplane load; transient response

Sažetak
Transient response of a pontoon type VLFS subjected to moving load due to airplane landing/take-off is investigated. An approximate solution of free plate natural vibrations, based on a new set of mathematical modes consisting of ordinary products of beam modes and their combinations as additional (extraordinary) modes, for which the natural frequencies are analytically determined using the Rayleigh's quotient, is proposed. The system of modal hydroelastic equations, governing the floating airport forced vibrations, is derived using the Lagrange equation of the second kind and a simplified solution procedure is outlined. Airplane excitation loads are discussed and a new formulation of moving load is proposed and validated. The obtained results are compared with known ones from relevant literature.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

POVEZANOST RADA