In this work, we provide a specifc trigonometric stochastic numerical method for linear oscillators with high constant frequencies, driven by a nonlinear time-varying force and a random force. We present some theoretical considerations and numerical experiments on popular related physical models.
翻译:在这项工作中,我们为具有高恒定频率的线性振荡器提供了一种精密三角测量数字方法,其驱动力是非线性时间变化力和随机力。我们提出了一些理论考虑和与流行物理模型有关的数字实验。