Pomorstvo, Vol. 39 No. 1, 2025.
Izvorni znanstveni članak
https://doi.org/10.31217/p.39.1.2
Automated Drag Optimization of a Torpedo Shaped AUV Using B-spline and Genetic Algorithm
Ibrahim Ayad
; Makhbar ad-Dinamik al-Hawā'iyya wa al-Haydrūdinām, Oranīk al-Baḥriyya, Qism al-Handassa al-Baḥriyya, Jāmiʿat al-ʿUlūm wa at-Tiknūlūjiyā Moḥammed Boudiaf, Wahran, al-Jazāʾir
*
Tahar Nateche
; Makhbar ad-Dinamik al-Hawā'iyya wa al-Haydrūdinām, Oranīk al-Baḥriyya, Qism al-Handassa al-Baḥriyya, Jāmiʿat al-ʿUlūm wa at-Tiknūlūjiyā Moḥammed Boudiaf, Wahran, al-Jazāʾir
Benameur Hamoudi
; Makhbar ad-Dinamik al-Hawā'iyya wa al-Haydrūdinām, Oranīk al-Baḥriyya, Qism al-Handassa al-Baḥriyya, Jāmiʿat al-ʿUlūm wa at-Tiknūlūjiyā Moḥammed Boudiaf, Wahran, al-Jazāʾir
Mahfoudh Cerdoun
; Makhbar Mīkānīk al-Mawāʿi, al-Madrasa al-ʿAskariyya al-Mutaʿaddidat at-Taqniyyāt, Bordj el-Baḥrī, al-Jazāʾir al-ʿĀsṣima, Algiers
Mohammed Hadj Meliani
orcid.org/0000-0003-1375-762X
; Makhbar al-Fīzyāʾ an-Naẓariyya wa Taṭbīqātuhā, Kulliyyat at-Tiknūlūjiyā, Jāmiʿat Ḥassiba Ben Bouali ach-Chlef, ach-Chlef, Algiers
Abdellah Mokhtari
; Makhbar ad-Dinamik al-Hawā'iyya wa al-Haydrūdinām, Oranīk al-Baḥriyya, Qism al-Handassa al-Baḥriyya, Jāmiʿat al-ʿUlūm wa at-Tiknūlūjiyā Moḥammed Boudiaf, Wahran, al-Jazāʾir
* Dopisni autor.
Sažetak
Torpedo-shaped autonomous underwater vehicles (AUV) offer versatile capabilities such as surveying underwater environment, collecting data, performing inspections and even assisting in search and rescue operation. However, their design still attract the attention of manufacture due to the various parameters that affect the final shape. This article aims to optimize the shape of a torpedo-shaped (AUV) through the utilization of B-splines for shape representation and the application of genetic algorithms for form optimization, in which the main objective is to minimize the drag. The automated optimization procedure uses minimum control points to form the nose and the tail of the AUV whereas the cylindrical part remain unchanged. To evaluate the performance, the computational fluid dynamics (CFD) model as high fidelity model is used and it is calibrated for a DREA type UV. The overall strategy presents a drag reduction about 19 %.
Ključne riječi
AUV; Torpedo; Shape optimization; B-spline; Genetic algorithm; Drag reduction
Hrčak ID:
330909
URI
Datum izdavanja:
19.5.2025.
Posjeta: 1.109 *