Three-dimensional transient thermodynamic analysis of laser surface treatment for a fiber laminated plate with a coating layer

Jiang, Haojie; Li, Liang; Xiao, Yi-Li; Chen, Jun; Xu, Yangjian; Wang, Xiaogui

doi:10.1016/j.ijheatmasstransfer.2017.11.033

Cited by 10 publications

(3 citation statements)

References 55 publications

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“…Besides the large change in internal stress, cycling beyond Tg might also cause molecular change in the epoxy or affect the interfaces between the different constituents. To investigate the effect of local heating on the fiber metal laminate numerical modeling can be used as shown by Jiang …”

Section: Introductionmentioning

confidence: 99%

Effect of Thermal Cycling and Aging on Heated Fiber Metal Laminates and Glass‐Fiber Epoxy Composites

2018

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By integrating heater elements in Fiber Metal Laminates, such as GLARE, the material has a promising potential as de-or anti-icing system in aircraft structures. Application of this so called "heated GLARE" material will however result in increase and (up to ten fold) more frequent temperature loading compares to the regular flight conditions. To investigate the longterm effects thermal cycling tests are performed up to 36 000 cycles in three different temperature ranges. Both heated GLARE and FM906 glass-fiber epoxy samples have been thermal cycled using an in-house developed thermal cycling setup. Heating is performed in two different ways, from the outside using Peltier elements and from the inside using integrated heater elements. In addition, continuous heating tests are performed to further examine the effect of aging and internal stress relaxation. FM906 glass-fiber epoxy samples cycled by external heating show an increase in interlaminar shear strength (ILSS) as a result of physical aging, whereas internal heating shows a decrease. Most GLARE samples cycled by internal heating shows an increase in ILSS. The continuous heating tests on heated GLARE confirm that aging and internal stress relief have counteracting effect on the ILSS. The temperature level determines, which effect is most dominant.

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Section: Introductionmentioning

confidence: 99%

Effect of Thermal Cycling and Aging on Heated Fiber Metal Laminates and Glass‐Fiber Epoxy Composites

2018

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“…For example, Fu et al [49] investigated the nonlinear dynamic response problems of FML beams with delamination under an unsteady temperature field, which was solved by the differential quadrature, Nermark-β, and iterative methods. Moreover, Jiang et al [56] proposed the three-dimensional (3D) transient temperature field for an FML plate with a coating layer structure, which used finite difference and Newmark methods. Khalili et al [33] studied the dynamic response of FML cylindrical shells subjected to initial combined axial load and internal pressure based on Love's first approximation theory and the Galerkin method.…”

Section: Theories Of Free Vibration Analysis On Fmlsmentioning

confidence: 99%

A review of the dynamic analysis and free vibration analysis on fiber metal laminates (FMLs)

Merzuki

Rejab

et al. 2023

Funct. Compos. Struct.

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It is a challenging target to improve the dynamic analysis and free vibration analysis of fiber metal laminates (FMLs) while providing great promise as lightweight structural components. FMLs have attracted increasing research interest in various multi-stack FML components to enlarge industrial applications. This review paper concentrates on the free vibration analysis of FMLs, which mainly refers to dynamic analysis, macro mechanical and micro mechanical approaches, and temperature effects. The available types of experimental vibration methods on FMLs are described. Moreover, dynamic analysis of FMLs is mainly reviewed in recent studies of FMLs on the macro mechanical and micromechanical scale aspects, and the temperature effect is also studied. Furthermore, several classical theoretical equations of different FMLs on free vibration analysis are summarized. In addition, optimization studies on FMLs under dynamic analysis are further discussed.

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“…One way to optimize the performance of any thermal system can be done by applying second law of thermodynamics in terms of entropy generation. Laser surface treatment for a fiber laminated plate with coating layer has been investigated using three-dimensional transient thermodynamic analysis [32]. Fiber orientation for a laminated plate has a great influence on the deflection, normal stress and shear stress of the piezoelectric laminated plate [33].…”

Section: Figure 2 a Schematic Of Heat Transfer Direction In Fiber Lamentioning

confidence: 99%

Thermal analysis of end pumped fiber lasers subjected to jacket fluid cooling

et al. 2021

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End pumped lasers are highly efficient lasers particularly in diode lasers using micro lenses. The common cooling method for end-pumped systems is using water jacket or copper tube surrounding the laser rod. In this paper, the temperature distribution within a water jacket and a fiber laser end pumped by a top hat beam is studied analytically. The temperature distribution is obtained by considering the radial heat convection with fully developed laminar flow neglecting the axial heat conduction. The effect of laser dimensions and the Brinkman number on the temperature distribution are presented. The results indicate that the temperature distribution is strongly dependent on the Brinkman number. The results are presented in dimensionless form so that they can be applied to any end-pumped laser rod and fluid types. The main output of this work is that it is better for cooling purposes to have low Br values.

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Three-dimensional transient thermodynamic analysis of laser surface treatment for a fiber laminated plate with a coating layer

Cited by 10 publications

References 55 publications

Effect of Thermal Cycling and Aging on Heated Fiber Metal Laminates and Glass‐Fiber Epoxy Composites

Effect of Thermal Cycling and Aging on Heated Fiber Metal Laminates and Glass‐Fiber Epoxy Composites

A review of the dynamic analysis and free vibration analysis on fiber metal laminates (FMLs)

Thermal analysis of end pumped fiber lasers subjected to jacket fluid cooling

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