@article{scholars20490, year = {2020}, pages = {11 - 22}, publisher = {Penerbit Akademia Baru}, journal = {Journal of Advanced Research in Fluid Mechanics and Thermal Sciences}, title = {Drag Analysis of Three Rudder-Shaped Like Bodies}, volume = {78}, note = {Cited by: 3; All Open Access, Hybrid Gold Open Access}, doi = {10.37934/ARFMTS.78.1.1122}, number = {1}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85098181644&doi=10.37934\%2fARFMTS.78.1.1122&partnerID=40&md5=eb81609740803a33d20a4c6713a51228}, author = {Naiem, Mohd Azzeri Md and Othman, Ezzul Hanis and Maimun, Adi and Ali, Arifah and Adnan, Faizul Amri and Wilson, Philip A and Zain, Mohd Zarhamdy Md.}, issn = {22897879}, abstract = {This paper presents an investigation of Rudder Shaped-Like (RSL) hull configurations with low-drag characteristic using the resistance model tests and numerical analysis. The new design of the floating platform using three hulls with a self-manoeuvring system as Unmanned Surface Vehicle (USV) and capable of collecting the same data as a hydrography boat is needed. This platform was designed with three hulls placed in a triangle position in the form of rudder shape and vertically placed as a slender body shape using National Advisory Committee for Aeronautics (NACA) 0012 profile. This provides the low-drag characteristic to USV. The results from the experimental and numerical analysis revealed that a larger configuration distance between three hulls leads to a reduction in resistance of the same speed. This result may help to accomplish the required concept design related to low-drag and minimum power operation. {\copyright} 2020 PENERBIT AKADEMIA BARU - All rights reserved} }