Tag Archives: research

Paper online on Static friction at fractal interfaces (Tribology International)

Dorian Hanaor, Yixiang Gan, and Itai Einav. “Static friction at fractal interfaces.” Tribology International (in press). DOI: http://dx.doi.org/10.1016/j.triboint.2015.09.016 Abstract: Tribological phenomena are governed by combined effects of material properties, topology and surface-chemistry. We study the interplay of multiscale surface structures with molecular-scale interactions towards interpreting static frictional interactions at fractal interfaces. By spline-assisted-discretization we analyse asperity interactions […]

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Paper accepted (J Engineering Mechanics) on electrical contact resistance

Title: Stress-Dependent Electrical Contact Resistance at Fractal Rough Surfaces Author(s): Chongpu Zhai , Dorian Hanaor , Gwénaëlle Proust , Yixiang Gan Journal of Engineering Mechanics (ASCE), in press. [DOI:10.1061/(ASCE)EM.1943-7889.0000967] Figure: Stress-dependent Electrical Contact Resistance (ECR) of different surfaces under various loading levels.

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Paper accepted (IJSS) on contact mechanics of rough surfaces

Title: “Contact mechanics of fractal surfaces by spline assisted discretization.” Author(s): Hanaor, Dorian; Gan, Yixiang; Einav, Itai. International Journal of Solids and Structures (in press). [DOI: 10.1016/j.ijsolstr.2015.01.021] Figure: Contact mechanics of self-affine surfaces.

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Paper accepted (Langmuir) on scalable surface area characterisation

Title: “Scalable surface area characterisation by electrokinetic analysis of complex anion adsorption” [DOI: 10.1021/la503581e]  Author(s): Hanaor, Dorian; Ghadiri, Maliheh; Chrzanowski, Wojciech; Gan, Yixiang Figure 1. SEM micrographs of Al2O3 powders used in the present study.

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Article online, Journal of Nuclear Mateirals

Dorian Hanaor, Matthias Kolb, Yixiang Gan, Marc Kamlah, Regina Knitter (2014). Solution based synthesis of mixed-phase materials in the Li2TiO3 -Li4SiO4 system. Journal of Nuclear Materials (in press). DOI: 10.1016/j.jnucmat.2014.09.028 Figure: XRD pattern for hydroxide-route-synthesised material of L3TS composition subsequent to drying at 180°C. (b) Temperature varied XRD for hydroxide route synthesised L3TS material. From front towards […]

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Paper on arXiv: Normal contact stiffness

Chongpu Zhai, Sébastien Bevand, Yixiang Gan, Dorian Hanaor, Gwénaëlle Proust, Bruno Guelorget, Delphine Retraint (2014) Measurement of normal contact stiffness of fractal rough surfaces. We investigate the effects of roughness and fractality on the normal contact stiffness of rough surfaces. Samples of isotropically roughened aluminium surfaces are considered. The roughness and fractal dimension were altered […]

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Paper online (FST)

Gan, Y., Hernandez, F., Hanaor, D., Annabattula, R., Kamlah, M., & Pereslavtsev, P. (2014). Thermal Discrete Element Analysis of EU Solid Breeder Blanket Subjected to Neutron Irradiation. Fusion Science and Technology, 66(1), 83-90. [DOI] Annabattula, R. K., Kolb, M., Gan, Y., Rolli, R., & Kamlah, M. (2014). Size-Dependent Crush Analysis of Lithium Orthosilicate Pebbles. Fusion Science and Technology, 66(1), […]

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