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本文叙述了利用DJS-130小型数字计算机和必要的外部设备,在水池中产生不规则波和模拟海浪谱的完整过程。整个不规则波模拟系统主要由以下四个部(?)组成:(图1) 1、数字计算机对不规则波模拟(数值模拟); 2、随机电压信息转变成造波机的不规则信息(D/A转换); 3、不规则波的产生(造波机执行系统); 4、不规则波的能谱分析及对目标谱的迭代修正。本文的计算程序是用Basic会话语言汇编而成,使用中由于扩充了Basic解释程序的功能,所以能园满地完成程序控制和数据处理二项任务,为不规则波在水池中实际产生创造了方便的条件.从而提高了工作效率。
This article describes the complete process of generating irregular and simulated wave spectra in a tank using the DJS-130 miniature digital computer and the necessary external equipment. The whole irregular wave simulation system mainly consists of the following four parts (?): (Figure 1) 1, the digital computer simulation of irregular waves (numerical simulation); 2, the random voltage information into irregular wave machine information D / A conversion); 3, the generation of irregular waves (wave machine execution system); 4, irregular wave energy spectrum analysis and iterative correction of the target spectrum. The calculation program in this paper is compiled by Basic conversation language. Due to the expansion of the Basic interpreter function in use, it can complete the two tasks of program control and data processing and actually created irregular waves in the pool Convenient conditions to improve work efficiency.