价值工程
價值工程
개치공정
VALUE ENGINEERING
2015年
18期
176-177
,共2页
商艳%陈华%许波%唐宝利%刘鑫
商豔%陳華%許波%唐寶利%劉鑫
상염%진화%허파%당보리%류흠
边界元法%数值波浪水槽%数值模拟%极端波浪
邊界元法%數值波浪水槽%數值模擬%極耑波浪
변계원법%수치파랑수조%수치모의%겁단파랑
boundary element method%numerical wave flume%numerical simulation%extreme wave
本文用边界元法建立了非线性理想数值波浪水槽,求解边界积分方程模拟了波浪的生成、传播、变形,并用线性元法对积分方程进行离散求解,得到波浪水槽不同时刻整个波浪场的状态。对计算值和理论解进行了验证,结果表明二者吻合较好,为后续在波浪水槽中模拟极端波浪奠定了基础。
本文用邊界元法建立瞭非線性理想數值波浪水槽,求解邊界積分方程模擬瞭波浪的生成、傳播、變形,併用線性元法對積分方程進行離散求解,得到波浪水槽不同時刻整箇波浪場的狀態。對計算值和理論解進行瞭驗證,結果錶明二者吻閤較好,為後續在波浪水槽中模擬極耑波浪奠定瞭基礎。
본문용변계원법건립료비선성이상수치파랑수조,구해변계적분방정모의료파랑적생성、전파、변형,병용선성원법대적분방정진행리산구해,득도파랑수조불동시각정개파랑장적상태。대계산치화이론해진행료험증,결과표명이자문합교호,위후속재파랑수조중모의겁단파랑전정료기출。
In this paper, nonlinear ideal numerical wave flume is established by the Boundary Element Method, the wave generation, transmission, deformation are simulated by solving the boundary integral equation, then,integral equations are dispersed and solved by linear element method, the state of the whole wave field of wave flume in the different time is obtained. The calculated value and the theoretical solution is verified, and the results are in good agreement with each other. There is a good foundation that extreme waves can be simulated in wave flume for further research.