Modelling and vibration evaluations of rotational mistuning-connecting disk-drum coupling structures with partial hard-coating damping treatment

D Du, W Sun, X Yan, X Liu, H Ma, H Li - Applied Mathematical Modelling, 2023 - Elsevier
Mistuning connections between drums and disks are very common in engineering.
However, this point has not been mentioned in previous studies. This work develops …

Veering of frequency loci and nonlinear coupling vibration analysis between traveling waves of rotational hard-coated cylindrical shells

D Du, X Yan, H Liu, X Liu, W Sun, H Li - Journal of Sound and Vibration, 2022 - Elsevier
The studies on the veering of frequency loci and coupling forced vibration between traveling
waves of rotational hard-coated cylindrical shells have been rarely found in previous papers …

Exploitation of composite materials as vibration isolator and damper in machine tools and other mechanical systems: A review

IG Akande, MA Fajobi, OA Odunlami… - Materials Today …, 2021 - Elsevier
Vibration isolators are devices that separate materials from sources of vibration. This review
article focused on damping control through passive approaches. Damping principle and …

Nonlinear vibration analysis of coated blisks in the presence of stiffness mistuning identification

X Yan, D Du, H Liu, K Xu, W Sun - Mechanical Systems and Signal …, 2022 - Elsevier
Several papers have studied the modelling methods of coated blisks and proved the perfect
damping performance of hard coatings. However, nonlinear strain dependence …

Analytical analysis of forced vibration of the hard-coating cylindrical shell with material nonlinearity and elastic constraint

Y Zhang, W Sun, J Yang, Q Han - Composite Structures, 2018 - Elsevier
In this paper, the nonlinear vibration characteristics of the hard-coating cylindrical shell with
the base excitation and un-classical elastic constraint are investigated based on the …

Effect of elastic support on the vibration characteristics of mistuned coated blisks

X Yan, W Sun - Thin-Walled Structures, 2025 - Elsevier
Boundary conditions significantly affect the vibration characteristics of mechanical structures.
Hard coatings are applied to reduce the vibration levels of blisks, and the modelling …

A methodology for predicting the response of blades with nonlinear coatings

S Filippi, PJ Torvik - 2011 - asmedigitalcollection.asme.org
Ceramic coatings applied by air plasma spray or electron beam techniques as thermal
barrier coatings or to improve the erosion or corrosion resistance of blades in gas turbine …

Thermal barrier coating systems—analysis of nanoindentation curves

N Zotov, M Bartsch, G Eggeler - Surface and Coatings Technology, 2009 - Elsevier
Mechanical properties (Young's modulus E, hardness H, degree of plasticity) of all three
components of thermal barrier coatings systems, prepared by electron beam physical …

Vibration Analysis and Damping Effect of Blade-Hard Coating Composite Structure Based on Base Excitation

J Wang, T Guo, W Liu, Z Wang, Y Zhang - Materials, 2023 - mdpi.com
Hard coatings are widely employed on blades to enhance impact resistance and mitigate
fatigue failure caused by vibration. While previous studies have focused on the dynamic …

Dynamic model order reduction of blisks with nonlinear damping coatings using amplitude dependent mistuning

M Mitra, S Zucca, BI Epureanu - International Journal of Non-Linear …, 2019 - Elsevier
In this paper, a reduced order model is developed to simulate the dynamics of a bladed disk
or blisk with nonlinear damping coatings adhered to its blades. The nonlinear forces exerted …