Application of underwater hydroacoustic navigation system in the research of submerged cables and ROV umbilicals

• Autorzy: Narewski M. , Kwapisz L. , Rowiński L. A. , Żrodowski C.
• Konferencja: International Symposium on HYDROACOUSTICS AND ULTRASONICS EAA Symposium (formerly 13th FASE Symposium) Gdańsk-Jurata, 12-16 May 1997
• Języki publikacji: EN

Abstrakty

EN

There is several algorythms known for a computer simulation of tethers used in underwater vehicles. The results of research done for specific conditions are hardly available. Practically, there is a very limited number of data available for comparision of various calculation algorythms. The described profect was directed on comparison of analytical and experimental results of the sumberged cables behaviour subjected to 3-D water flow. Experimental data were obtained in a part during tests of cable models in circular water tank. Real sea condition measurements done at full scale with ROV and underwater towed vehicles were done to compare data from test tank with reality. Sumerged cable cooridnates were obtained using super short baseline u/w navigation system. Forces inducted in the tethers were also measured using spectal measurement methods. The paper describes major problems encountered during use of the ORE LXT u/w navigation system and summarises experience with real underwater systems used in the research.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 1997
• Tom: Vol. 1
• Strony: 243--248
• Opis fizyczny: Bibliogr. 1 poz., rys., tab.

Twórcy

autor

Narewski M.

• Dept. of Underwater Technology Faculty of Ocean Engineering Technical University of Gdańsk ul.Narutowicza 11/1 80-952 Gdańsk-Wrzeszcz

autor

Kwapisz L.

• Institute of Fluid Mechanics Polish Academy of Science ul. Fiszera 14 80-238 Gdańsk- Wrzeszcz

autor

Rowiński L. A.

• Dept. of Underwater Technology Faculty of Ocean Engineering Technical University of Gdańsk ul.Narutowicza 11/1 80-952 Gdańsk-Wrzeszcz

autor

Żrodowski C.

• Dept. ofUnderwater Technology Faculty of Ocean Engineering Technical University of Gdańsk ul.Narutowicza 11/1 80-952 Gdańsk-Wrzeszcz

Bibliografia

• 1. M.Narewski, C.Żrodowski,R.Pyszko,M.Kozłowski; Pomiary konfiguracji lin w przepływie rzeczywistym - Sprawozdanie z przeprowadzenia próbnych pomiarów konfiguracji lin w opływie trójwymiarowym w warunkach rzeczywistych; Raport z badań BTT nr 9/96; Gdańsk 1996