Prasetya, Okky Lutfiana Tri (2016) Analisis Proses Scavenging Pada Semi–Free Piston Diesel Engine Tipe Dua Langkah Berpiston Ganda Berlawanan Arah. Undergraduate thesis, Institut Teknologi Sepuluh Nopember Surabaya.
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Abstract
Penelitian ini berfokus pada analisis Computational Fluid
Dynamics (CFD) dari proses pembilasan (scavenging) dari semi-
free piston diesel engine tipe dua langkah berpiston ganda
berlawanan arah. Mesin ini berjenis dua tak dengan cross-
flowscavenging. Dengan menggunakan software ANSYS CFX,
nilai dari pressure dan velocity bisa didapatkan. CFD dapat
membantu untuk menganalisis pola aliran yang terjadi didalam
silinder pada saat proses pembilasan tersebut. Simulasi CFD dapat
memberikan informasi yang lebih rinci dari studi
eksperimental.Hasil dari simulasi dapat memberikan informasi
untuk meningkatkan kinerja dan efisiensi dari mesin tipe tersebut
karena proses pembilasan memainkan peran penting dalam tingkat
polusi, kinerja, dan efisiensinya. Oleh karena itu, tujuan berikutnya
adalah dengan menggunakan analisis ini bisa meningkatkan desain
mesin linear engine tersebut
==============================================================================================This study is focused on the analysis of Scavenging Process
of semi-free piston diesel engine with two stroke and opposed
direction using Computational Fluid Dynamics (CFD). This two
stroke engine is using cross-flow scavenging for the process of
combustion. By using software Ansys CFX the value of pressure
and velocity can be obtained. CFD can help to analyze the
scavenging process, especially flow patterns that occur within the
cylinder. CFD simulation can provide more detailed information
from experimental studies. The results of simulation can provide
better information about fluid dynamic to improve the performance
and efficiency of the engine because the scavenging process
playing an important role in producing pollution levels,
performance and the efficiency. Furthermore, the next objective is
by using this analysis can upgrade the design of this linear engine
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSSP 621.437 Pra a |
| Uncontrolled Keywords: | Scavenging, Computational Fluid Dynamic (CFD), Semi- Free Piston Diesel Engine. |
| Subjects: | T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL214 Automobiles--Motors--Pistons and piston rings. |
| Divisions: | Faculty of Marine Technology (MARTECH) > Naval Architecture and Shipbuilding Engineering > 36201-(S1) Undergraduate Thesis |
| Depositing User: | EKO BUDI RAHARJO |
| Date Deposited: | 26 Mar 2020 04:39 |
| Last Modified: | 26 Mar 2020 04:39 |
| URI: | http://repository.its.ac.id/id/eprint/75558 |
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