Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 124906

Comparison of Experimental Methods for Determining Wave Pattern Resistance of a Trimaran Based on Wave Measurements in Longitudinal Cuts


Degiuli, Nastia; Werner, Andreja; Doliner, Zdravko
Comparison of Experimental Methods for Determining Wave Pattern Resistance of a Trimaran Based on Wave Measurements in Longitudinal Cuts // International Shipbuilding Progress, 50 (2003), 1&2; 57-87 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 124906 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Comparison of Experimental Methods for Determining Wave Pattern Resistance of a Trimaran Based on Wave Measurements in Longitudinal Cuts

Autori
Degiuli, Nastia ; Werner, Andreja ; Doliner, Zdravko

Izvornik
International Shipbuilding Progress (0020-868x) 50 (2003), 1&2; 57-87

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
wave pattern resistance; trimaran

Sažetak
The Landweber, Hogben and Baba methods of experimental determination of wave pattern resistance based on wave height measurements in several longitudinal measurement cuts have been introduced in this paper. The programme of numerical simulation and experimental determination of wave pattern resistance has been realised in a tank of finite width and infinite depth for a trimaran whose individual hulls are Wigley parabolic models, for the Froude number range 0.254-0.420, with a total of 12 runs. The above mentioned methods are based on identical hydrodynamic model, and a starting basis are identical analytic expressions. By numerical simulation of experimental determination of wave pattern resistance, a comparison of the calculation results (amplitude spectrum, wave resistance, reconstructed waveforms) is given. It has been shown that all three methods are equal and that they give the same results if the criteria based on frequency content determination and resolution in frequency are respected. Experimental determination of wave pattern resistance by applying the same methods and respecting the same criteria has been carried out, and results show the consistency of the basic approach. Calculation of theoretical wave resistance based on the linear wave theory and Michell’ s approximation of ship hull has been carried out. The comparison between theoretical predictions and experimentally determined wave pattern resistance has shown poor agreement.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
0120012
0120007

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Andreja Werner (autor)

Avatar Url Nastia Degiuli (autor)

Citiraj ovu publikaciju

Degiuli, Nastia; Werner, Andreja; Doliner, Zdravko
Comparison of Experimental Methods for Determining Wave Pattern Resistance of a Trimaran Based on Wave Measurements in Longitudinal Cuts // International Shipbuilding Progress, 50 (2003), 1&2; 57-87 (međunarodna recenzija, članak, znanstveni)
Degiuli, N., Werner, A. & Doliner, Z. (2003) Comparison of Experimental Methods for Determining Wave Pattern Resistance of a Trimaran Based on Wave Measurements in Longitudinal Cuts. International Shipbuilding Progress, 50 (1&2), 57-87.
@article{article, year = {2003}, pages = {57-87}, keywords = {wave pattern resistance, trimaran}, journal = {International Shipbuilding Progress}, volume = {50}, number = {1 and 2}, issn = {0020-868x}, title = {Comparison of Experimental Methods for Determining Wave Pattern Resistance of a Trimaran Based on Wave Measurements in Longitudinal Cuts}, keyword = {wave pattern resistance, trimaran} }
@article{article, year = {2003}, pages = {57-87}, keywords = {wave pattern resistance, trimaran}, journal = {International Shipbuilding Progress}, volume = {50}, number = {1 and 2}, issn = {0020-868x}, title = {Comparison of Experimental Methods for Determining Wave Pattern Resistance of a Trimaran Based on Wave Measurements in Longitudinal Cuts}, keyword = {wave pattern resistance, trimaran} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI





Contrast
Increase Font
Decrease Font
Dyslexic Font