Juliyandi, Daffa Juliyandi (2025) Perancangan Graphical User Interface (GUI) Dalam Analisa Kekuatan C-Core Sandwich Panel Pada Ramp Door Kapal RO-RO Dengan Variasi Beban Berbasis Metode Elemen Hingga. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Ramp door merupakan komponen penting dalam proses bongkar muat kendaraan pada kapal Ro-Ro yang harus memiliki struktur kuat terhadap beban dinamis. Salah satu inovasi dalam peningkatan kekuatan dan efisiensi struktur ramp door adalah penggunaan C-Core Sandwich Panel. Penelitian ini bertujuan untuk menganalisis kekuatan struktur C-Core Sandwich Panel pada ramp door kapal Ro-Ro dengan variasi beban kendaraan, serta mengembangkan Graphical User Interface (GUI) untuk mempermudah proses simulasi dan analisis menggunakan metode elemen hingga (FEM). Pemodelan dilakukan menggunakan perangkat lunak Abaqus CAE dengan perekaman proses melalui fitur Macro Manager untuk menghasilkan script Python yang kemudian diubah menjadi GUI interaktif menggunakan RSG Dialog Builder. Analisis dilakukan terhadap dua jenis struktur ramp door, yaitu konstruksi konvensional dan C-Core Sandwich Panel, dengan variasi tiga jenis beban kendaraan (SUV 2320 kg, Bus 17680 kg, dan Truck 8620 kg) serta variasi dimensi face plate dan core sandwich (tebal face plate: 4 mm, 5 mm, 6 mm; tebal core: 4 mm, 5 mm, 6 mm). Hasil analisis menunjukkan bahwa penggunaan C-Core Sandwich Panel memberikan nilai tegangan maksimum yang lebih rendah serta efisiensi berat struktur yang lebih baik dibandingkan struktur konvensional. Pada beban maksimal, tegangan tertinggi terjadi pada struktur ramp door konvensional, sedangkan variasi C-Core Sandwich Panel dengan kombinasi face plate 4 mm dan core 4 mm menghasilkan struktur paling optimal dengan tegangan maksimum dan berat yang seimbang. GUI yang dikembangkan berhasil menyederhanakan proses pemodelan dan simulasi, sehingga sangat mendukung efisiensi dalam proses desain dan evaluasi struktur ramp door.
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The ramp door is a critical component for loading and unloading vehicles on Ro-Ro ships, which must possess strong structural resistance to dynamic loads. One innovation aimed at improving both the strength and efficiency of ramp door structures is the use of C-Core Sandwich Panels. This research aims to analyze the structural strength of C-Core Sandwich Panels on Ro-Ro ship ramp doors under varying load conditions, as well as to develop a Graphical User Interface (GUI) to simplify the simulation and analysis process using the Finite Element Method (FEM). Modeling was conducted using Abaqus CAE software, with the modeling process recorded through the Macro Manager feature to generate Python scripts, which were then converted into an interactive GUI using the RSG Dialog Builder. The analysis was performed on two types of ramp door structures, namely conventional construction and C-Core Sandwich Panels, under three different vehicle load conditions (SUV 2320 kg, Bus 17680 kg, and Truck 8620 kg), along with variations in face plate and core dimensions (face plate thickness: 4 mm, 5 mm, 6 mm; core thickness: 4 mm, 5 mm, 6 mm). The analysis results indicate that the C-Core Sandwich Panel yields lower maximum stress values and improved structural weight efficiency compared to the conventional structure. Under maximum load, the highest stress occurred in the conventional ramp door, whereas the C-Core Sandwich Panel with a 4 mm face plate and 4 mm core was identified as the optimal configuration, achieving a balance between stress resistance and structural weight. The developed GUI successfully simplifies the modeling and simulation process, supporting greater efficiency in the design and evaluation of ramp door structures.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | C-Core Sandwich Panel, Ramp Door, Kapal Ro-Ro, GUI, Tegangan Maksimum C-Core Sandwich Panel, Ramp Door, Ro-Ro Ship, GUI, Maximum Stress |
| Subjects: | V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering |
| Divisions: | Faculty of Marine Technology (MARTECH) > Naval Architecture and Shipbuilding Engineering > 36201-(S1) Undergraduate Thesis |
| Depositing User: | Daffa Juliyandi |
| Date Deposited: | 04 Aug 2025 08:14 |
| Last Modified: | 04 Aug 2025 08:14 |
| URI: | http://repository.its.ac.id/id/eprint/127087 |
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