Results 21 to 30 of about 373,860 (210)
Research on Ship Hull Optimisation of High-Speed Ship Based on Viscous Flow/Potential Flow Theory
Polish Maritime Research, 2020 In order to quickly obtain practical ship forms with good resistance performance, based on the linear wave-making resistance theory, the optimal design method of ship forms with minimum total resistance is discussed by using the non-linear programming ...
Baoji Zhang
doaj +1 more source
An analysis of the effect of the bow entrance angle on ship resistance
Jurnal Ilmiah SINERGI, 2022 Modifying the hull shape is one of the challenges in designing a ship. The angle of the ship's entrance is a significant determinant of the total resistance of the ship.
S. Samuel +3 more
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Estimation of added resistance and ship speed loss in a seaway [PDF]
, 2017 The prediction of the added resistance and attainable ship speed under actual weather conditions is essential to evaluate the true ship performance in operating conditions and assess environmental impact. In this study, a reliable methodology is proposed
Day, Sandy +4 more
core +1 more source
Optimization of Catamaran Demihull Form in Early Stages of the Design Process [PDF]
, 2014 The amounts of research about catamaran have generated a practical formula to simplify the calculations of catamaran resistance. Ship designer will calculate the predictions of catamaran resistance rapidly.
Iqbal, M. (Muhammad) +1 more
core +2 more sources
An Investigation Into the Resistance/powering and Seakeeping Characteristics of River Catamaran and Trimaran [PDF]
, 2011 The increase of fuel price has caused fleet operational and shipping business to be in danger situation. The fuel consumption of a ship is influenced by ship volume or wetted area which contributes directly to the increase of ship resistance and the size
Jamaluddin, A. (Andi) +2 more
core +3 more sources
International Journal of Naval Architecture and Ocean Engineering, 2015 To obtain low resistance and high efficiency energy-saving ship, minimum total resistance hull form design method is studied based on potential flow theory of wave-making resistance and considering the effects of tail viscous separation.
Bao-Ji Zhang, Zhu-Xin Zhang
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High Speed Ship Total Resistance Calculation (an Empirical Study) [PDF]
, 2014 High speed design studies became very intense studies. One of the subject that can be explore is obtaining total resistace. A high speed ship has four stages of condition when she operates.
W, D. E. (Dimas)
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The Effect of Hull Form Parameters on the Hydrodynamic Performance of a Bulk Carrier
Journal of Marine Science and Engineering, 2021 In this study, the effect of joint optimization of the principal dimensions and hull form on the hydrodynamic performance of a bulk carrier was studied.
Rui Deng +4 more
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Analysis of Effect of Bulbous Bow Shape to Ship Resistance in Catamaran Boat
MATEC Web of Conferences, 2018 Ship resistance is one of the main factors affecting the design of a ship. Catamaran boat is a ship with small wet surface area that able to reduce drag and improve ship power. Generally, a bulbous bow is implemented to reduce wave resistance because the
Chrismianto Deddy +2 more
doaj +1 more source
Journal of Marine Science and Engineering, 2022 The real resistance that a ship must face when it is navigating in ice floes is the key factor for knowing the necessary power and the required engine size.
José Enrique Gutiérrez-Romero +4 more
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