Classification and unified phenomenological modeling of complex uniaxial rate-independent hysteretic responses

N Vaiana, L Rosati - Mechanical Systems and Signal Processing, 2023 - Elsevier
The number and nature of hysteretic responses typically exhibited by mechanical systems
and materials are so huge that their modeling and identification are usually carried out on an …

Experimental tests and numerical modeling of full-scale unbonded fiber reinforced elastomeric isolators (UFREIs) under bidirectional excitation

D De Domenico, D Losanno, N Vaiana - Engineering structures, 2023 - Elsevier
Unbonded fiber reinforced elastomeric isolators (UFREIs) can be used for the seismic
protection of structures as a lower-cost alternative to conventional laminated rubber …

Evaluation of path-dependent work and internal energy change for hysteretic mechanical systems

N Vaiana, R Capuano, L Rosati - Mechanical Systems and Signal …, 2023 - Elsevier
The accuracy of procedures for the analysis and design of hysteretic mechanical systems, in
which both generalized rate-dependent and rate-independent hysteretic forces have a non …

A generalized class of uniaxial rate-independent models for simulating asymmetric mechanical hysteresis phenomena

N Vaiana, S Sessa, L Rosati - Mechanical Systems and Signal Processing, 2021 - Elsevier
We extend a recently developed class of uniaxial symmetric rate-independent models to
simulate complex asymmetric mechanical hysteresis phenomena. The main features of the …

Dynamics of structures, frames, and plates with viscoelastic dampers or layers: A literature review

R Lewandowski, P Litewka, M Łasecka-Plura… - Buildings, 2023 - mdpi.com
The paper is devoted to a review of recent achievements in the field of dynamic analysis of
structures and structural elements, such as beams and plates, with embedded viscoelastic …

Design, modeling and control of high-bandwidth nano-positioning stages for ultra-precise measurement and manufacturing: a survey

WW Huang, X Wang, Y Meng, L Li… - … Journal of Extreme …, 2024 - iopscience.iop.org
High-bandwidth nano-positioning stages (NPSs) have boosted the advancement of modern
ultra-precise, ultra-fast measurement and manufacturing technologies owing to their fast …

A procedure to model and design elastomeric‐based isolation systems for the seismic protection of rocking art objects

D Pellecchia, S Lo Feudo, N Vaiana… - … ‐Aided Civil and …, 2022 - Wiley Online Library
This paper investigates the rocking behavior of rigid bodies seismically protected by means
of lead rubber bearings and high dam** rubber bearings, which are the most popular …

A novel family of multiple springs models suitable for biaxial rate-independent hysteretic behavior

N Vaiana, D Losanno, N Ravichandran - Computers & Structures, 2021 - Elsevier
This paper presents a novel family of multiple springs models capable of reproducing the
nonlinear response typical of mechanical systems and materials having a biaxial kinematic …

A rate-independent internal friction to describe the hysteretic behavior of pantographic structures under cyclic loads

A Ciallella, D Pasquali, M Gołaszewski… - Mechanics Research …, 2021 - Elsevier
The cyclic behavior and dissipative properties of pantographic fabrics are analytically and
experimentally investigated in this paper. To these purposes, a two-dimensional second …

Nonlinear dynamic analysis of seismically base-isolated structures by a novel opensees hysteretic material model

N Vaiana, R Capuano, S Sessa, F Marmo, L Rosati - Applied Sciences, 2021 - mdpi.com
The complex response characterizing elastomeric isolation bearings is reproduced by
employing a novel uniaxial hysteretic model that has been recently formulated and …