Yuksel, O (2024) Modelling of a cargo oil pump turbine system to find the optimum pump operation capacities through the design of experiments approaches. Ships and Offshore Structures. pp. 1-13. ISSN 1744-5302

Preview

Text Modelling of a cargo oil pump turbine system to find the optimum pump operation capacities through the design of experiments approaches.pdf - Published Version Available under License Creative Commons Attribution. Download (2MB) | Preview

Abstract

This study aims to thoroughly understand and analyze the Cargo Oil Pump Turbine (COPT) system on tanker ships through thermodynamic and numerical simulations. The goal is to find the best pump capacities to match different cargo discharge rates and properties. A parametric study has been performed on the COPT system by building a thermodynamic model including exergy analysis, and a numerical centrifugal pump model. The design of experiment applications which are factorial design and response surface methodology (RSM) have determined the the optimal pump capacity The findings demonstrate that the risky flow rate region for the cavitation, if the density and vapour pressure are close to limits, is between 3050-3500 m3/h. The factorial design finds the best operating flow rate for the high capacity demands at 4025 m3/h where the efficiencies are the highest, and the RSM calculates the optimum capacity for the low demands at 1460.34 m3/h.

Item Type:	Article
Uncontrolled Keywords:	Cargo oil pump turbine (COPT); thermodynamic modelling; exergy analysis; factorial design; response surface methodology; 0911 Maritime Engineering
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering
Divisions:	Engineering
Publisher:	Taylor and Francis Group
SWORD Depositor:	A Symplectic
Date Deposited:	28 Oct 2024 14:11
Last Modified:	28 Oct 2024 14:15
DOI or ID number:	10.1080/17445302.2024.2336679
URI:	https://researchonline.ljmu.ac.uk/id/eprint/24593

View Item