Detailed Information

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

상미분방정식의 시간일치 수치해법과 안정성Time-Consistent numerical method for ordinary differential equation

Other Titles
Time-Consistent numerical method for ordinary differential equation
Authors
이경중
Issue Date
5월-2013
Publisher
한국해양과학기술원
Keywords
numerical method; numerical stability; ordinary differential equation
Citation
선박해양기술, v.52, no.1, pp 19 - 34
Pages
16
Journal Title
선박해양기술
Volume
52
Number
1
Start Page
19
End Page
34
URI
https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/9405
Abstract
Nowadays, the numerical time integration schemes are mainly used in the research of hydrodynamic problems. And the application has become widened more and more. However, the study of the numerical scheme in the view point of accuracy and stability seldom has been done recently, on the contrary many studies in former days. Without accuracy and stability check of numerical scheme, the conclusion on the calculations of delicate hydrodynamic problem may be misled. In this paper, the Time-Consistent numerical method for ordinary differential equation was introduced. This method has error of O(h^2) in time and error of O(h^3) in update equation. The numerical stability was investigated, the method introduced in this paper is proven to be more stable than the other one-step numerical methods.
Files in This Item
There are no files associated with this item.
Appears in
Collections
선박연구본부 > Naval Ship Engineering Research Center > 1. Journal Articles

qrcode

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

Altmetrics

Total Views & Downloads

BROWSE