Thermal-vibration ageing characteristics of three thin-walled cylindrical shells covered with a functionally graded protective coating: Modeling, analysis and test

H Li, Y Deng, S Zhao, Z Qin, L Wang, Y Xiang… - European Journal of …, 2023 - Elsevier
In this study, the thermal-vibration ageing characteristics of three thin-walled cylindrical
shells (TCSs) covered with a functionally graded protective coating (FGPC) are investigated …

Thermal-vibration aging of fiber-reinforced polymer cylindrical shells with polyurea coating: theoretical and experimental studies

H Li, Z Siqi, X Shi, H Wu, Q Zhaoye… - Mechanics of …, 2023 - Taylor & Francis
Polyurea coating (PC) is a promising surface treatment technology for improving structural
static and dynamic mechanical properties in a thermal environment. However, rare studies …

[HTML][HTML] A nonlinear dynamic model of fiber-reinforced composite thin plate with temperature dependence in thermal environment

H Li, H Wu, T Zhang, B Wen, Z Guan - Composites Part B: Engineering, 2019 - Elsevier
In this paper, the material nonlinearity induced by the high temperature is introduced in the
modeling of fiber-reinforced composite thin plate structure, and a nonlinear dynamic model …

Experimental and simulation investigation of temperature effects on modal characteristics of composite honeycomb structure

Y Bai, K Yu, J Zhao, R Zhao - Composite Structures, 2018 - Elsevier
Modal analysis is the basis of the structural dynamics design and optimization. When
operating in a thermal environment, the structure may be affected by the temperature in …

Thermal/vibration joint experimental investigation on lightweight ceramic insulating material for hypersonic vehicles in extremely high-temperature environment up to …

D Wu, L Lin, H Ren - Ceramics International, 2020 - Elsevier
Conducting a ground thermal/vibration joint test of thermal protection materials in extremely
high-temperature environments is important for the safety and reliability design of …

Adaptive modal identification of honeycomb thin-walled composite structures with pit defects under thermal modal testing using variational mode decomposition …

F Peng, T Li, K Yu, Y Wang, L Zhang, G Jiang… - Thin-Walled …, 2023 - Elsevier
The active imaging blue light high-speed three-dimensional digital image correlation (3D-
DIC) system was combined with a transient aerodynamic heating system and random pulse …

Modeling of the nonlinear dynamic degradation characteristics of fiber-reinforced composite thin plates in thermal environment

H Li, T Zhang, Z Li, B Wen, Z Guan - Nonlinear Dynamics, 2019 - Springer
In this research, the nonlinear dynamic degradation characteristics of fiber-reinforced
composite plates in thermal environment are investigated through a novel dynamic …

Thermal insulation and anti-vibration properties evaluation of modified epoxy resin-based thermal protection coatings in arc-jet

D He, F Jiao, D Ou, H Gao, J Wu - Progress in Organic Coatings, 2022 - Elsevier
Thermal protection system (TPS) is crucial for hypersonic flight vehicles to effectively protect
them against the aerothermal effect imposed on them during flying with high Mach number …

Modeling and evaluation of dynamic degradation behaviours of carbon fibre-reinforced epoxy composite shells

H Li, H Lv, T Zhang, Q Han, J Liu, J Xiong… - Applied Mathematical …, 2022 - Elsevier
In this study, a segmented degradation model was established for the first time to predict and
evaluate the dynamic degradation characteristics of carbon fibre-reinforced epoxy …

Nonmonotonical behavior of thermal modal characteristics of a plate with geometrical imperfection

YJ Hu, J Gao, W Zhu, H Li - AIAA Journal, 2023 - arc.aiaa.org
Temperature has significant effects on the modal parameters of a structure. In general, as
the temperature increases, the natural frequencies of a structure decrease with the softening …