Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

선형변수 및 모형시험결과 데이터베이스를 활용한 저속비대선의 잉여저항계수 추정Prediction of Residual Resistance Coefficient of Low-speed Full Ships using Hull Form Variables and Model Test Results

Other Titles
Prediction of Residual Resistance Coefficient of Low-speed Full Ships using Hull Form Variables and Model Test Results
Authors
김유철김명수양경규이영연임근태김진황승현김정중김광수
Issue Date
2019
Publisher
대한조선학회
Keywords
Cr prediction(잉여저항계수 추정); Low-speed full ship(저속비대선); Regression(회귀분석); Hull form variables(선형변수)
Citation
대한조선학회 논문집, v.56, no.5, pp 447 - 456
Pages
10
Journal Title
대한조선학회 논문집
Volume
56
Number
5
Start Page
447
End Page
456
URI
https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/390
DOI
10.3744/SNAK.2019.56.5.447
ISSN
1225-1143
Abstract
In the early stage of ship design, the rapid prediction of resistance of hull forms is required. Although there are more accurate prediction methods such as model test and CFD analysis, statistical methods are still widely used because of their cost-effectiveness and quickness in producing the results. This study suggests the prediction formula for the residual resistance coefficient (Cr) of the low-speed full ships. The formula was derived from the statistical analysis of model test results in KRISO database. In order to improve prediction accuracy, the local variables of hull forms are defined and used for the regression process. The regression formula for these variables using only principal dimensions of hull forms are also provided.
Files in This Item
There are no files associated with this item.
Appears in
Collections
선박연구본부 > Mid-size Initial Ship Design Unit > 1. Journal Articles
지능형선박연구본부 > 자율운항선박실증연구센터 > Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Kim, Myoung Soo photo

Kim, Myoung Soo
지능형선박연구본부
Read more

Altmetrics

Total Views & Downloads

BROWSE