Shape sensing of variable cross-section beam using the inverse finite element method and isogeometric analysis

•This paper proposes a new iFEM method for reconstructing displacement field of variable cross-section beam.•Mechanical parameters are linearized, and the new constitutive equations are established.•This paper presents a new approach to approximate and instead of the original displacement field func...

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Vydáno v:	Measurement : journal of the International Measurement Confederation Ročník 158; s. 107656
Hlavní autoři:	Zhao, Feifei, Xu, Libo, Bao, Hong, Du, Jingli
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	London Elsevier Ltd 01.07.2020 Elsevier Science Ltd
Témata:	Concentrated loads Constitutive equations Constitutive relation Constitutive relationships Cross-sections Discrete element method Displacement Finite element analysis Finite element method Inverse finite element method Isogeometric analysis Mathematical analysis Mechanical properties Rigidity Shear strain Shear strength Smart structure Smart structures Strain Stress concentration Variable cross-section Isogeometric analysis Smart structure Variable cross-section Constitutive relation Inverse finite element method
ISSN:	0263-2241, 1873-412X
On-line přístup:	Získat plný text
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