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A Study on Towing Characteristics of Barge Considering Wind Force
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 Title & Authors
A Study on Towing Characteristics of Barge Considering Wind Force
Nam, Bo Woo; Choi, Young-Myoung; Hong, Sa Young;
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This paper presents the results of a numerical study on the towing characteristics of a barge under various wind conditions. First, stability criteria, including the wind force, were derived based on the linear motion equations of a towed vessel. The effect of the wind force on the towing stability was investigated using stability criteria. Next, towing simulations were carried out using a nonlinear time-domain simulation method. In this case, the towline was modeled as a simple spring-damper, and the wind force was computed using the wind coefficient from CFD calculations. Simulations were conducted for a barge under a constant towing speed and constant wind speed conditions. The effect of the wind direction on the slewing motion was also observed. In addition, a series of numerical simulations using variable wind speeds were performed for the present barge with and without a skeg.
Towing characteristics;Towing stability;Barge;Wind Force;Towline;
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풍하중을 고려한 해상풍력발전기 운반용 가이드 프레임 배치,석준;김성용;박종천;차태형;

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