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Author:

隋允康 (隋允康.) | 叶红玲 (叶红玲.)

Abstract:

数字孪生体(digital twin,简称DT)概念的提出,开启了在虚拟的数字时空中以影伴实对实物的研究。本文以飞机结构DT的实施,从设计–制造–运行–维护–退役的5个阶段,分析了计算力学从数值模拟和仿真阶段升华到DT阶段,揭示了全寿命周期过程亟待解决的诸多问题。提炼出8个关键技术:动因、诀窍、途径、牵连、动态、转换、前推和层次。从深度和广度上展望了计算力学DT发展的自身深化和侧向迁移等。

Keyword:

实体时空 全生命周期研究 数值模拟和仿真的升华 数字孪生体 数字时空

Author Community:

  • [ 1 ] 北京工业大学材料与制造学部

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Source :

力学与实践

Year: 2023

Issue: 05

Volume: 45

Page: 1201-1208

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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