Finite element method and flexible multi-body dynamics method are used to establish engine simulation model, calculate engine vibration intensity and radiated noise.

结合有限元和柔性多体动力学方法建立了该柴油机整机仿真模型，进行整机振动烈度和辐射噪声的模拟研究。

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Aimed at the shortage of traditional Land-Based Marine engine Simulator (LBMES), Marine engine simulation training system (MESTS) is designed based on pure virtual simulation.

针对传统陆上轮机模拟器的不足，研制了基于纯虚拟模拟的船舶轮机模拟训练系统(ME - STS)。

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The engine exists now as a digital simulation, a million lines of code.

FORBES: For Radical Innovation, Nature Loves A Vacuum

But the same software that runs the simulation will also control the physical engine in flight.

FORBES: For Radical Innovation, Nature Loves A Vacuum