基于船模试验数据库的快速性预报研究

Research on Prediction of Ship Powering Performance Based on Ship Model Testing Database

充分利用已发展成熟的计算机技术,依托上海船研所的船模试验数据库,进行基于船模试验数据库的快速性预报研究,并据此开发一套快速、高效、实用的新船快速性预报系统,给传统的母型船预报法注入新的活力。最后,给出算例并对其结果进行分析对比。本系统关键是数据库的准确和丰富,预报的水平则取决于所选的母型船。

Based on the ship model testing database of Shanghai Ship & Shipping Research Institute, the prediction of ship powering performance is studied by using computer technology completely. A quick response, high efficiency and effective system predicting ship powering performance is developed, which makes new energy for traditional parent-ship prediction method. The calculation examples and results are given, it is indicated that the accuracy and abundance of the data in database are the key of the system and the prediction precision depends on the choice of parent ship.