TY - JOUR
T1 - Experimental Study of the Effect of Bilge Keels Position as Roll Damping Devices on the Resistance of LCU Vessels
AU - Sumarsono,
AU - Cahyono, Beny
AU - Erwandi,
AU - Ali, B.
AU - Baidowi, A.
N1 - Publisher Copyright:
© 2022 Institute of Physics Publishing. All rights reserved.
PY - 2022/9/23
Y1 - 2022/9/23
N2 - Landing Craft Utility (LCU) is one type of ship whose role is to transport combat equipment vehicles and amphibious troops to make landings on the beach. On the ship, bilge keels were installed. However, the installation of bilge keels on the surface of the ship's hull will add resistance to the ship's speed. To find out the effect of placing bilge keels on the additional ship speed resistance, a towing test experiment was carried out in the towing tank using the LCU ship model. Two bilge keels were manufactured in 4 (four) different positions, called A, B, C, and D positions. From the results of the study, it is known that the average value of the addition to the total resistance is; at A position there is an increase in ship speed resistance of 3.22%, at B position by 3.36%, at C position by 2.67%, and at D position by 1.83% of the total resistance in bare hull conditions. The results of this study indicate that the placement of bilge keels with the same shape and dimensions can add to different total resistances.
AB - Landing Craft Utility (LCU) is one type of ship whose role is to transport combat equipment vehicles and amphibious troops to make landings on the beach. On the ship, bilge keels were installed. However, the installation of bilge keels on the surface of the ship's hull will add resistance to the ship's speed. To find out the effect of placing bilge keels on the additional ship speed resistance, a towing test experiment was carried out in the towing tank using the LCU ship model. Two bilge keels were manufactured in 4 (four) different positions, called A, B, C, and D positions. From the results of the study, it is known that the average value of the addition to the total resistance is; at A position there is an increase in ship speed resistance of 3.22%, at B position by 3.36%, at C position by 2.67%, and at D position by 1.83% of the total resistance in bare hull conditions. The results of this study indicate that the placement of bilge keels with the same shape and dimensions can add to different total resistances.
UR - http://www.scopus.com/inward/record.url?scp=85142211501&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/1081/1/012016
DO - 10.1088/1755-1315/1081/1/012016
M3 - Conference article
AN - SCOPUS:85142211501
SN - 1755-1307
VL - 1081
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012016
T2 - 3rd Maritime Safety International Conference, MASTIC 2022
Y2 - 15 July 2022 through 17 July 2022
ER -