[5] [5] GRIEVES M, VICKERS J. Digital twin: mitigating unpredictable, undesirable emergent behavi in complex systems[M] KAHLEN F J, FLUMERFELT S, ALVES A.Transdisciplinary perspectives on complex systems. Berlin, Germany: Springer International Publishing, 2017.

[6] TUEGEL E, INGRAFFEA A, EASON T et al. Reengineering aircraft structural life prediction using a digital twin[J]. International Journal of Aerospace Engineering, 154798(2011).