Installation of large-diameter monopiles: introducing wave dispersion and non-local soil reaction

A Tsetas, A Tsouvalas, AV Metrikine - Journal of Marine Science and …, 2021 - mdpi.com
During the last decade the offshore wind industry grew ceaselessly and engineering
challenges continuously arose in that area. Installation of foundation piles, known as …

An Improved Taylor Approximation of the Arruda-Boyce Model for Finite-Element Implementation

L Yang, T Long, L Yang - Available at SSRN 4680345, 2023 - papers.ssrn.com
This article reports an improved Taylor approximation of the Arruda-Boyce model. Aided by
recurrence relationships for the inverse Langevin function, this new expansion can be used …

An Anisotropic Constitutive Relationship by a Series of 8 Chain Models

L Yang, T Long, L Yang - arXiv preprint arXiv:2403.15689, 2024 - arxiv.org
Hyperelastic models have been widely used to model polymers and soft tissues. However,
most hyperelastic models are phenomenological material models. Based on statistical …

An alternating frequency-time harmonic balance method for fast-slow dynamical systems

A Tsetas, A Tsouvalas, A Metrikine - An alternating frequency …, 2022 - research.tudelft.nl
Abstract The Alternating Frequency-Time (AFT) Harmonic Balance method has been widely
applied in the analysis of non-linear mechanical systems under periodic excitation …

Simulation of Wave in Hypo-Elastic-Plastic Solids Modeled by Eulerian Conservation Laws

L Yang, RL Lowe - arXiv preprint arXiv:2303.15456, 2023 - arxiv.org
This paper reports a theoretical and numerical framework to model nonlinear waves in
elastic-plastic solids. Formulated in the Eulerian frame, the governing equations employed …

Structural Integrity Assessments for Validating Directed Energy Deposition Repairs of Integrally Bladed Rotor

O Scott-Emuakpor, B Runyon… - … Expo: Power for …, 2020 - asmedigitalcollection.asme.org
Considerable steps to assess the structural capability of laser directed energy deposition
(DED) aim to determine the viability of repair processes for integrally bladed rotors (IBRs) …

Vibration of a Flexible Follower in a Cam Mechanism with Time-Dependent Boundary Effect

JR Chang - Axioms, 2023 - mdpi.com
A vibration analysis of a flexible follower in an oscillating follower cam system undergoing a
rise-dwell-fall-dwell (RDFD) motion is performed. Owing to the time-dependent boundary …

[图书][B] Finite-deformation modeling of elastodynamics and smart materials with nonlinear electro-magneto-elastic coupling

RL Lowe - 2015 - search.proquest.com
Eulerian formulations of the equations of finite-deformation solid dynamics are ideal for
numerical implementation in modern high-resolution shock-capturing schemes. These …