Dynamic buckling of an imperfect elastic, visco-plastic plate

Hönig, Andreas; Stronge, W. J.

doi:10.1016/s0734-743x(00)00007-5

Cited by 19 publications

(7 citation statements)

References 6 publications

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“…15, have been extensively studied to elucidate the detailed mechanisms associated with micro-inertia (e.g. transverse inertia of material under macroscopic uniaxial deformation) [194][195][196][197][198][199]. These studies demonstrate a significant stress enhancement by micro-inertia for Type II structures.…”

Section: Micro-inertiamentioning

confidence: 99%

Dynamic compressive behaviour of cellular materials: A review of phenomenon, mechanism and modelling

Sun

2018

International Journal of Impact Engineering

315

114

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This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. Highlights  Dynamic plastic properties, deformation modes, constitutive relations and shock states are described  Experimental observations in the quasi-static, transitional dynamic and shock regimes are presented  Mechanisms associated with inertia, enclosed gas and microscopic strain-rate sensitivity of base material are elucidated  Mesoscopic modelling and its applications are discussed with regard to idealised and realistic cell structures  Macroscopic continuum-based modelling for compression-dominated loading is summarised and commented

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Section: Micro-inertiamentioning

confidence: 99%

Dynamic compressive behaviour of cellular materials: A review of phenomenon, mechanism and modelling

Sun

2018

International Journal of Impact Engineering

315

114

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“…(15) and (16), a solution to the governing Eqs. (11), (13) and (14) can be found by numerical integration using the fourth Runge-Kutta method, provided a suitable relationship between the generalised forces and displacements is established.…”

Section: Equations Of Motionmentioning

confidence: 99%

“…The complicated deformation history of a type II structure was analysed in detail by Su et al [9,10], in which the structure was modelled using four compressible bars connected by hinges of finite length and elastic effects were incorporated by using an elastic, visco-plastic material constitutive law for the hinges. A finite-element analysis of the same problem was performed by Ho¨nig and Stronge [11].…”

Section: Introductionmentioning

confidence: 99%

Dynamic crushing of a one-dimensional chain of type II structures

Zou¹,

Tan²,

Reid³

et al. 2007

International Journal of Impact Engineering

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“…The energy changes during USRP texturing can reveal the interaction between the ultrasonic rolling ball and the material surface, in addition to reflecting the texturing effect. In general, the energy generated in the mechanical process includes artificial strain energy, creep dissipation energy, damage dissipation energy, external work, frictional dissipation, internal energy, kinetic energy, plastic dissipation, strain energy, total energy, and viscous dissipation [25,26]. show an overall increase accompanied by fluctuations, which indicates that the USRP texturing was a process of continuous plastic deformation and further proved the strain hardening phenomenon of the micro-textured surface.…”

Section: Predictive Analysis Based On the Fem Model Of Usrp Texturing...mentioning

confidence: 89%

Theoretical and numerical investigation of micro-textures fabrication by ultrasonic surface rolling process

Meng

Deng

Wang

et al. 2022

Int J Adv Manuf Technol

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Surface texturing is a potential approach to achieving excellent surface performance. To realize high precision and efficiency in micro-texturing fabrication, a surface texturing method utilizing an ultrasonic surface rolling process is proposed.Firstly, the feasibility and geometric controllability of micro-texture preparation using ultrasonic surface rolling process are analyzed. Then a contact theory model of ultrasonic rolling texturing process is established, which can describe the geometric relationship of the micro-texturing generation region. Based on the elastic-plastic theory, simulations of single-pass and multi-pass ultrasonic rolling texturing processes are developed to elucidate the formation and strengthening mechanism of micro-textures, and further characterize the effects of ultrasonic rolling machining parameters on micro-textures. A series of validation tests of ultrasonic rolling texturing are implemented on AISI 5140 steel. Simulation and experimental resultsshow that the ultrasonic surface rolling process can fabricate micro-groove arrays with the periodic distribution. The validity of the theoretical and finite element models is confirmed by the comparison results. It is demonstrated that the ultrasonic rolling texturing process is a feasible and efficient way to fabricate controllable micro-textures.

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Dynamic buckling of an imperfect elastic, visco-plastic plate

Cited by 19 publications

References 6 publications

Dynamic compressive behaviour of cellular materials: A review of phenomenon, mechanism and modelling

Dynamic compressive behaviour of cellular materials: A review of phenomenon, mechanism and modelling

Dynamic crushing of a one-dimensional chain of type II structures

Theoretical and numerical investigation of micro-textures fabrication by ultrasonic surface rolling process

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