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ITS » Undergraduate Theses » Teknik Sistem Perkapalan
Posted by tondoindra@gmail.com at 04/12/2012 14:11:09  •  580 Views


ANALISA ALIRAN DI DEPAN PROPELLER TERHADAP PENGARUH NOZZLE RING

FLOW ANALYSIS IN FRONT PROPELLER OF NOZZLE RING EFFECT

Author :
Cumba Anggakara ( 4208100023 )




ABSTRAK

Dalam dunia maritime kita mengenal ducting yang fungsinya akan mengurangi gaya-gaya tekanan yang menginduced pada lambung kapal. Duct berbentuk seperti gelang yang mana mempunyai potongan melintang berbentuk aerofoil. Sehingga aliran fluida yang lewat menjadi lebih terfokus. Dan berdasarkan dari fungsi sudu Nozzle Ring pada Turbocharge diesel engine yang berfungsi untuk merubah kecepatan aliran udara menjadi percepatan aliran udara. Sehingga aliran udara menjadi lebih memiliki daya. Untuk melakukan penelitian ini kita menggunakan analisa dengan bantuan software. Dalam software nantinya kita akan menggambar model dari penelitian yang akan kita lakukan. Setelah gambar dari penelitian kita selesai lalu kita melakukan analisa terhadap gambar yang kita buat sebelumnya. Analisa yang kita lakukan yaitu melihat efek dari penambahan sudu pada ducted propeller. Setelah analisa berakhir kita membandingkan hasil analisa kita dalam grafik. Hasil dari melakukan analisa tersebut adalah semakin banyak kita menambah sudu maka kecepatan aliran yang kita dapat akan meningkat sudut sudu semakin besar maka kavitasi yang terjadi akan meningkat semakin besar sudut sudu maka kecepatan aliran akan meningkat pula.


ABSTRACT

In the maritime world that we know the function of ducting is to reduce the pressure forces on the hull. Duct-shaped bracelet which has the shape of aerofoil cross section. So that the flow of fluid through a more focused way. And based on the function of the blade Nozzle Ring on Turbocharge diesel engine that works to change the air flow rate into the acceleration of the airflow. So that air flow has become more power. To perform this study we use the analysis using software. In the future we will draw a software model of the research that we will do. Once the image of our research is completed and then we perform an analysis of the image we created earlier. Analysis we do is look at the effect of the addition of the ducted propeller blade. After the analysis concludes we compare the results of our analysis in the graph. The results of such analysis is the more we add to the blade so that we can speed the flow increases the greater the angle the blade cavitation occurring will increase the greater the angle the blade so the flow rate will also rise.



KeywordsPropeller; Duct; Nozzle ring; Kecepatan aliran; Sudu
 
Subject:  baling-baling
Contributor
  1. Ir. Amiadji M.M, M.Sc
  2. Ir. Surjo W. Adji, M.Sc, Ceng, FIMarEst
Date Create: 25/07/2012
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-42001120001545
Collection ID: 42001120001545
Call Number: RSSP 623.873 Ang a


Source
Undergraduate Thesis,Marine Engineering,RSSP 623.873 Ang a, 2012

Coverage
ITS Community

Rights
Copyright @2012 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-Undergraduate-22447-4208100023-Abstract_id.pdf - 185 KB
  2.  ITS-Undergraduate-22447-4208100023-Abstract_en.pdf - 185 KB
  3.  ITS-Undergraduate-22447-4208100023-Conclusion.pdf - 187 KB




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