[HTML][HTML] Contact stiffness of jointed interfaces: A comparison of dynamic substructuring techniques with frictional hysteresis measurements
V Gimpl, A Fantetti, SWB Klaassen… - … Systems and Signal …, 2022 - Elsevier
The tangential contact stiffness is an important parameter used in non-linear dynamic
analyses of jointed structures since it can strongly affect the prediction of resonance …
analyses of jointed structures since it can strongly affect the prediction of resonance …
Experimental twelve degree of freedom rubber isolator models for use in substructuring assemblies
M Haeussler, SWB Klaassen, DJ Rixen - Journal of Sound and Vibration, 2020 - Elsevier
Commercial off-the-shelf rubber isolators often come with no additional information other
than the static stiffness in three translational directions. Hydraulic testing machines can be …
than the static stiffness in three translational directions. Hydraulic testing machines can be …
On the robust experimental multi-degree-of-freedom identification of bolted joints using frequency-based substructuring
M Kreutz, F Trainotti, V Gimpl, DJ Rixen - Mechanical Systems and Signal …, 2023 - Elsevier
Modeling joint dynamics is the bottleneck for precise predictive models of machines. Bolted
joints are especially relevant due to their common use in mechanical engineering. Stiffness …
joints are especially relevant due to their common use in mechanical engineering. Stiffness …
Joint identification through hybrid models improved by correlations
Z Saeed, CM Firrone, TM Berruti - Journal of Sound and Vibration, 2021 - Elsevier
In mechanical systems coupled with joints, accurate prediction of the joint characteristics is
extremely important. Despite years of research, a lot is yet to be learnt about the joints' …
extremely important. Despite years of research, a lot is yet to be learnt about the joints' …
Experimental joint identification using system equivalent model mixing in a bladed disk
Z Saeed, SWB Klaassen… - … of Vibration and …, 2020 - asmedigitalcollection.asme.org
A joint between two components can be seen as a means to transmit dynamic information
from one side to the other. To identify the joint, a reverse process called decoupling can be …
from one side to the other. To identify the joint, a reverse process called decoupling can be …
Nonlinear load-deflection and stiffness characteristics of coned springs in four primary configurations
NP Mastricola, R Singh - Mechanism and Machine Theory, 2017 - Elsevier
Even though coned disk springs have been used as preload or isolation elements in
mechanical design for over a century, prior research has used several simplifying …
mechanical design for over a century, prior research has used several simplifying …
Development of a hybrid FE-SEA-experimental model
The vibro-acoustic response of complex structures with uncertain properties is a problem of
great concern for modern industries. In recent years, much research has been devoted to the …
great concern for modern industries. In recent years, much research has been devoted to the …
In-situ sub-structure decoupling of resiliently coupled assemblies
JWR Meggitt, AT Moorhouse - Mechanical Systems and Signal Processing, 2019 - Elsevier
The context of this paper is the increasing need for vibro-acoustic simulation across many
sectors. A procedure is derived for decoupling the components of resiliently mounted …
sectors. A procedure is derived for decoupling the components of resiliently mounted …
[HTML][HTML] Finite element model updating using in-situ experimental data
JWR Meggitt, AT Moorhouse - Journal of Sound and Vibration, 2020 - Elsevier
Conventional model updating methods are based on frequency response function (FRF)
and/or modal parameter estimates obtained from freely suspended, or sometimes rigidly …
and/or modal parameter estimates obtained from freely suspended, or sometimes rigidly …
Estimation of the frequency response functions for operational assemblies using independent source characterization
In noise and vibration engineering, a structure's passive dynamic properties are often
evaluated in terms of its frequency response functions (FRFs). The typical FRF measurement …
evaluated in terms of its frequency response functions (FRFs). The typical FRF measurement …