摘要
针对仿真培训系统的应用特点,提出了流体网络的动态实时仿真方法。它采用隐式欧拉法进行数值积分,保证了数值积分的绝对稳定性,在无流体倒流的条件下具有与初值无关的单调收敛特性。采用启发式规则解决了发生流体倒流瞬间的压力初值的设定。仿真实例表明了该方法的有效性。
Abstract According to the application properties of training simulators,a dynamic real-time simulation method of fluid network is proposed.It uses implicit Eulor Integral to ensure the absolute stability.Under the condition of no reverse flow,this method has monotonic convergence irrelevant to initial values.And the pressure values after reverse flow are re-initialized by using heuristics.
出处
《热力发电》
CAS
北大核心
1999年第4期52-54,60,共4页
Thermal Power Generation