Comparative Study of Ship Resistance Calculated From CFD And Obtained From Towing Test: Case Study Of LCT

Suryawan, Denny (2024) Comparative Study of Ship Resistance Calculated From CFD And Obtained From Towing Test: Case Study Of LCT. Other thesis, Institut Teknologi Sepeuluh Nopember.

Text 04111942000003_undergraduate_thesis.pdf - Accepted Version Restricted to Repository staff only until 1 October 2026. Download (6MB) | Request a copy

Abstract

Penelitian ini menyajikan studi komparatif tentang kinerja hidrodinamik kapal Landing Craft Tank (LCT), dengan fokus pada prediksi hambatan menggunakan Computational Fluid Dynamics (CFD). Studi ini mengkaji sebuah LCT yang merupakan kapal dispalcement yang dibangun pada tahun 2021 oleh Laboratorium Hidrodinamika Indonesia (LHI), yang menyediakan dasar untuk investigasi eksperimental yang mendetail. Di bawah bimbingan Baharuddin, S.T., M.Eng., sebuah LCT adalah kapal angkatan laut yang awalnya dirancang untuk perang amfibi, khususnya untuk mengangkut tank, kendaraan, dan pasukan langsung ke pantai tanpa memerlukan dermaga atau pelabuhan. Saat ini, LCT terus memainkan peran penting dalam operasi angkatan laut dan amfibi dengan mengangkut kendaraan berat, peralatan, dan penumpang langsung ke pantai yang tidak disiapkan. Eksperimen ekstensif dilakukan untuk mengumpulkan data dengan akurasi tinggi tentang karakteristik hambatan kapal. Temuan empiris ini digunakan untuk memvalidasi hasil simulasi CFD. Metodologi penelitian melibatkan perumusan pertanyaan penelitian, perumusan hipotesis, melakukan simulasi CFD untuk memprediksi hambatan yang dihadapi oleh LCT dalam berbagai kondisi operasional, dan membandingkan hasil simulasi dengan data eksperimental dari uji towing tank. Perbandingan antara hasil CFD dan data eksperimental bertujuan untuk meningkatkan akurasi dan keandalan prediksi hambatan pada LCT. Studi ini berkontribusi pada kemajuan analisis hidrodinamik untuk LCT, menawarkan wawasan berharga yang dapat diterapkan untuk mengoptimalkan desain dan kinerja kapal-kapal ini.
==============================================================================================================================
This research presents a comparative study on the hydrodynamic performance of Landing Craft Tank (LCT) vessels, focusing on the prediction of resistance using Computational Fluid Dynamics (CFD). The study examines an LCT that is a displacement vessel constructed in 2021 by Laboratorium Hidrodinamika Indonesia (LHI), providing a basis for detailed experimental investigations. Under the guidance of Baharuddin, S.T., M.Eng.,. A LCT is a naval vessel originally designed for amphibious warfare, specifically to transport tanks, vehicles, and troops directly onto shore without the need for docks or piers, now In modern times LCT continue to play a vital role in naval and amphibious operations by transporting heavy vehicles, equipment, and passangers directly onto unprepared shores. extensive experiments were conducted to gather high-accuracy data on the vessel’s resistance characteristics. These empirical findings were utilized to validate the CFD simulation result. The research methodology involves formulating the research questions, formulating the hyphothesis, conducting CFD simulations to predict the resistance encountered by the LCT under various operational conditions, and comparing the simulation result with the towing tank experimental data. The comparison between CFD results and experimental data aims to enhance the accuracy and reliability of resistance predictions in LCTs. This study contributes to the advancement of hydrodynamic analysis for LCTs, offering valuable insights that can be applied to optimize the design and performance of these vessels.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Comparison Study, Resistance, CFD, Landing Craft Tank
Subjects:	V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM156 Naval architecture V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM161 Ships--Hydrodynamics V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM163 Hulls (Naval architecture) V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM381 Passenger ships V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM751 Resistance and propulsion of ships
Divisions:	Faculty of Marine Technology (MARTECH) > Naval Architecture and Shipbuilding Engineering > 36201-(S1) Undergraduate Thesis
Depositing User:	Denny Suryawan
Date Deposited:	04 Sep 2024 07:17
Last Modified:	04 Sep 2024 07:17
URI:	http://repository.its.ac.id/id/eprint/110681

Actions (login required)

View Item