bayu putra pratama, bayu (2018) Redisain Amphibious Rescue Boat Kasrat X-I Sebagai Langkah Optimalisasi Hull Resistance Dan Daya Engine. Undergraduate thesis, InstitutTeknologiSepuluhNopember.
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Abstract
Kendaraan amphibi merupakan salah satu tipe kapal yang paling flexibel digunakan di sektor transportasi darat atau perairan, terutama sebagai kendaraan untuk peralatan oprasi militer. Namun seiring dengan perkembangan zaman, kapal tersebut tidak selalu untuk perang melainkan sebagai sarana rescue, yang di fungsikan sebagai penanganan korban bencana alam banjir, pengangkut komoditas militer,serta patroli perairan laut dan sungai pedalaman. Dalam tugas akhir ini di mulai dari studi literatur, pengumpulan data-data penunjang yaitu data record kapal yang pernah di buat untuk di gunakan menjadi parameter pemodelan. Pembuatan model lambung disertai modifikasi lambung yang akan di buat menggunakan beberapa software CAD drawing beserta permodelan barunya untuk di simulasikan/running mengguanakan NUMECA FINE MARINE CFD . Setelah mengetahui nilai hull resistance yang paling optimal maka di lanjutkan dengan mencari engine yang dapat di komparasikan sesuai kebutuhan propulsi di laut dan oprasional di darat. Dari analisa wave elevation yang sudah di simulasikan pada program NUMECA FINE MARINE CFD di dapatkan speed 13 knot adalah yang paling maximal untuk di terapkan pada kendaraan ini. Serta hasil tahanan tanpa penutup lambung ( mode terbuka) sebesar 35.888 KN. sedangkan dengan penutup lambung (mode tertutup) sebesar 24.254 KN. Maka d ambil nilai tahanan terkecil yaitu nilai tahanan dengan mode tertutup. Di dapatkan kebutuhan daya sebesar 388.1 HP maka di pilih VOLVO PENTA engine D6-400 dengan daya 400 HP dengan type inboard engine sterndrive yang di modifikasi mejadi twin screw.================================================================An amphibious vehicle is one of the most flexible types of ships in the aquatic or terrestrial transport sector, especially as a vehicle for military operation equipment. But for along times, these efforts are not widely used as rescue, which are functioned as handling victims of flood disasters, military space carriers, and patrols of sea and inland trails. In this final project from literature study, taking data data in the form of ship record data ever made into modeling parameters. Stomach modification of hull modifications will be made using some CAD drawing software and new modeling to be simulated / run using NUMECA FINE MARINE CFD. After knowing the hull resistance value of the most optimal then in the search by looking for machines that can be comparated according to the needs of marine and operational propulsion on land. From the wave elevation analysis that has been simulated in the program NUMECA FINE MARINE CFD get the maximum speed of 13 knots to be applied to this vehicle. As well as the results of prisoners without a hull cover (open mode) of 35,888 KN. while with a cover of the stomach (closed mode) of 24,254 KN. Then get the value of rational resistance is the value of resistance with closed mode. Generated power of 388.1 HP then select the machine VOLVO PENTA D6-400 with 400 HP power with engine type inboard sterndrive engine in twin screw modifications become.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Redisain, Amphibious, Optimalisasi, Hull Resistance , Daya Engine |
| Subjects: | V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM161 Ships--Hydrodynamics |
| Divisions: | Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis |
| Depositing User: | bayu putra pratama |
| Date Deposited: | 28 Jun 2021 01:23 |
| Last Modified: | 28 Jun 2021 01:23 |
| URI: | http://repository.its.ac.id/id/eprint/56137 |
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