Finite element interval analysis of external loads identified by displacement input with uncertainty

DOI10.1016/S0045-7825(98)00134-0zbMath0957.74054OpenAlexW2016377997MaRDI QIDQ1965192

Keiko Suzuki, Shigeru Nakagiri

Publication date: 25 March 2001

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0045-7825(98)00134-0

zbMATH Keywords

sensitivity analysiseffect of uncertaintyfinite element formulationstiffness matrixLagrange multiplier methodelastic square plateidentified nodal forcesinterval estimation of nodal forcesMoore-Penrose generalized inverse solution

Mathematics Subject Classification ID

System identification (93B30) Finite element methods applied to problems in solid mechanics (74S05) Thin bodies, structures (74K99) Interval and finite arithmetic (65G30)

Related Items (7)

Uncertainty in thermal basin modeling: an interval finite element approach ⋮ Determining excitation forces acting on the interior surface of an enclosure. Part I: Theory ⋮ Experimental Validations of Reconstructed Excitation Forces Acting Inside a Solid Enclosure. Part I: Exterior Region ⋮ Interval finite element method and its application on anti-slide stability analysis ⋮ The encounter of interval and probabilistic approaches to structural reliability at the design point ⋮ On computing the forces from the noisy displacement data of an elastic body ⋮ Sensitivity analysis of soil parameters based on interval

Cites Work

• Derived eigenvalues of symmetric matrices, with applications to distance geometry
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Finite element interval analysis of external loads identified by displacement input with uncertainty