一、前言烟台港位于胶东半岛北部的芝罘湾内,外海波浪经芝罘东角绕射及湾内折射后,与航道成较小的角度传入港内。为配合我院烟台港西港池二期工程可行性研究中各种方案的比较与验证,我们建立了波浪绕射数值计算模型。验证并计算了设计提出的新建防波堤与不新建防波堤及不同的平面布置方案下的港内泊稳条件取得了比较满意的结果。西港池二期工程总平面布置方案皆由我院设计二室提供,在整个计 I. INTRODUCTION Yantai Port is located in Zhifu Bay in the northern part of Jiaodong Peninsula. Waves from the outer sea are diffracted by the east corner of Chih-tzu and refracted by the bay. They are then transmitted into the harbor at a relatively small angle to the fairway. In order to meet the comparison and verification of various schemes in the feasibility study of Phase II of West Bay of Yantai Port in Yantai Port, we set up a numerical model of wave diffraction. Verified and calculated the design proposed new breakwater and no new breakwater and different layout plans under the harbor mooring conditions obtained more satisfactory results. The total layout of the second phase project of Westport Pool is provided by the second room of our hospital design department