Comparison Of Active Tank And Passive Tank For Stabilizer System In A Landing Ship Tank

Acaryatama, Rizqullah (2020) Comparison Of Active Tank And Passive Tank For Stabilizer System In A Landing Ship Tank. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Landing Ship Tank is a Ship which can sailing in every weather condition at sea. This ship is carrying a cargo for navy. As specialy a Tank. So, this ship must be stable. In the ship have many ways to make the ship stable, and we called stablilizer. Stabilizer system can be an active tank, passive tank or using finds. In here I wanna have a active tank and passive tank to be analysis. I’m not using finds causes the cost is high. About active tank and passive tank they have a advantage and disadvantage. Active tank have good point for stable in the sea because the tank can be stable use a pump in the middle but the mins is higher cost to buy a pump and also high risk for leaking, for maintenance this tank more complex than the passive tank. Passive Tank is a nice stabilizer causes easy to build, fix water in side the tank. But the disadvantage is have noise in the tank which can be to noisy because of sloshing. So, I choosing this topic causes stabilizer in this ship is very important and interest to comparision two type of this tank. The function to compare this tank is I wanna to know which more better to use for aspect stable in the sea weather contition (significant wave high). For the data I analyse can be usefull for the ship. For all examination result I recommend to choosing case A to build causes that nearby the real design that also make more stable than case 5. In case A have respons time which roll velocity is value in every condition have this value: Quarter Wave equals 0.07245 rads/s, Side Wave equal 0.17554 rads/s, and for Front Wave equals 0 all case. And pitch velocity value case A is : Quarter Wave equal 0.01912 rads/s, Side Wave equals 0.02509 rads/s, and for Front Wave equals 0.04714 rads/s.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Landing Ship Tank, Stabilizer, Active Tank, Passive Tank, Respons Time
Subjects: V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM761 Stability of ships
Divisions: Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User: Rizqullah Acaryatama
Date Deposited: 28 Aug 2020 04:04
Last Modified: 28 Aug 2020 04:04
URI: http://repository.its.ac.id/id/eprint/80749

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