CAJ | 학술논문

文章介绍了研制的多向不规则波造波机系统，由20块造波板组成，安装在7 m宽、160 m长的船舶拖曳水池中，利用边壁反射原理，在整个试验区内都可产生多向的不规则波。采用了分段造波的技术以配合拖曳水池中拖车的工作，同时实现了在拖车上遥控造波的功能。实际模拟波浪结果表明，在水池的不同位置模拟的多向不规则波，其实测频谱和方向分布与理论曲线非常接近。多向不规则波传播试验结果表明，该造波机系统可在整个水池试验区内产生所要求的多向不规则波，能够满足科学试验使用要求。
문장개소료연제적다향불규칙파조파궤계통，유20괴조파판조성，안장재7 m관、160 m장적선박타예수지중，이용변벽반사원리，재정개시험구내도가산생다향적불규칙파。채용료분단조파적기술이배합타예수지중타차적공작，동시실현료재타차상요공조파적공능。실제모의파랑결과표명，재수지적불동위치모의적다향불규칙파，기실측빈보화방향분포여이론곡선비상접근。다향불규칙파전파시험결과표명，해조파궤계통가재정개수지시험구내산생소요구적다향불규칙파，능구만족과학시험사용요구。
A new kind of wave maker system with multi-direction irregular wake capability is designed. The system is composed of 20 wave paddles and is installed in the towing tank with 7m height and 160 m length. Using sidewall reflective theory, the multi-direction irregular wave is produced in whole experimen-tal area. Segmented wavemaking technology is used and telecontrol function is provided. At last, the simu-lating wave experiments were conducted and multi-direction irregular waves were simulated on different ar-eas. The simulation results show that spectrum and directional distribution of multi-direction irregular waves produced on different areas in tank were very close to theoretical curve. The experiment shows the system presented in this paper has good stability to product multi-direction irregular wave, and can meet the ex-perimental requirements.