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    Jean-Fulcrand A, Masen MA, Bremner T, Wong JSSet al., 2019,

    Effect of temperature on tribological performance of polyetheretherketone-polybenzimidazole blend

    , Tribology International, Vol: 129, Pages: 5-15, ISSN: 0301-679X

    © 2018 The Authors Polyetheretherketone (PEEK) is one of the most commonly used High Performance Polymers (HPP) although its high temperature performance is poor. In this study, polybenzimidazole (PBI), a HPP with one of the highest glass transition temperatures currently available, is blended to PEEK to form a 50:50 blend (TU60). Tribological performance of the blend (TU60) was investigated by rubbing it against steel at temperatures up to 280 °C. Results obtained are compared to those from neat PEEK and neat PBI. All three polymers were thermally stable during the duration of tests. However chemical analyses on polymeric transfer layers on steel surfaces and polymer debris suggest polymer degradation. The degradation observed is shear-assisted, possibly promoted by shear heating. Indeed the estimated interfacial temperature based on Jaeger model was above the melting point of PEEK in some cases. TU60 outperforms PEEK in all test conditions and PBI at 280 °C. TU60 formed transfer layers on steel similar to that of PEEK. When contact temperature is closed to the melting point of PEEK, PEEK in the TU60 creates a low strength transfer layer which acts as an interfacial lubricant. This reduces friction which in turn reduces PBI degradation in TU60 at high temperature. This work provides a strategy for creating interfacial layers to improve polymer tribological performance while maintaining the integrity of the polymer.

    Campen S, Smith B, Wong J, 2018,

    Deposition of asphaltene from destabilized dispersions in heptane-toluene

    , Energy and Fuels, Vol: 32, Pages: 9159-9171, ISSN: 0887-0624
    Ebrahimi MT, Dini D, Balint DS, Sutton AP, Ozbayraktar Set al., 2018,

    Discrete crack dynamics: A planar model of crack propagation and crack-inclusion interactions in brittle materials

    , International Journal of Solids and Structures, ISSN: 0020-7683

    © 2018 The Authors The Multipole Method (MPM) is used to simulate the many-body self-consistent problem of interacting elliptical micro-cracks and inclusions in single crystals. A criterion is employed to determine the crack propagation path based on the stress distribution; the evolution of individual micro-cracks and their interactions with existing cracks and inclusions is then predicted using what we coin the Discrete Crack Dynamics (DCD) method. DCD is fast (semi-analytical) and particularly suitable for the simulation of evolving low-speed crack networks in brittle or quasi-brittle materials. The method is validated against finite element analysis predictions and previously published experimental data.

    Ewen JP, Heyes DM, Dini D, 2018,

    Advances in nonequilibrium molecular dynamics simulations of lubricants and additives

    , Friction, ISSN: 2223-7690
    Ewen JP, Kannam SK, Todd BD, Dini Det al., 2018,

    Slip of Alkanes Confined between Surfactant Monolayers Adsorbed on Solid Surfaces

    , LANGMUIR, Vol: 34, Pages: 3864-3873, ISSN: 0743-7463
    Ferretti A, Giacopini M, Mastrandrea L, Dini Det al., 2018,

    Investigation of the Influence of Different Asperity Contact Models on the Elastohydrodynamic Analysis of a Conrod Small-End/Piston Pin Coupling

    , WCX World Congress Experience

    © 2018 SAE International. All Rights Reserved. Bearings represent one of the main responsible of friction losses in internal combustion engines and their lubrication performance has a crucial influence on the operating condition of the engine. In particular, the conrod small-end bearing is one of the most critical engine parts from a tribological point of view since limited contact surfaces have to sustain high inertial and combustion forces. In this contribution an analysis is performed of the tribological behaviour of the lubricated contact between the piston pin and the conrod small-end of a high performance motorbike engine. An algorithm is employed based on a complementarity formulation of the cavitation problem. A comparison between two different approaches to simulate the asperity contact problem is performed, the former based on the standard Greenwood-Tripp theory and the latter based on a complementarity formulation of the asperity contact problem. A model validation is performed by comparing the results with those obtained adopting the commercial software AVL Excite Power Unit. Similar results are obtained from both the approaches, if a proper calibration of the model input data is performed. However, a remarkable sensitivity is highlighted of the results obtained using the Greenwood/Tripp model to the adjustment parameters. The realistic (engineering) difficulty in defining and identifying the roughness data and their purely statistical nature returns results that may be afflicted by a dose of uncertainty. Considering that results of such simulations usually offer guidelines for a correct design of the coupling, further investigations are suggested to identify a relationship between simply available roughness data and model input, starting from a direct experimental measurements of real roughness profiles.

    Forte AE, Galvan S, Dini D, 2018,

    Models and tissue mimics for brain shift simulations

    , BIOMECHANICS AND MODELING IN MECHANOBIOLOGY, Vol: 17, Pages: 249-261, ISSN: 1617-7959
    Gattinoni C, Ewen JP, Dini D, 2018,

    Adsorption of Surfactants on α-Fe<inf>2</inf>O<inf>3</inf>(0001): A Density Functional Theory Study

    , Journal of Physical Chemistry C, Vol: 122, Pages: 20817-20826, ISSN: 1932-7447

    © 2018 American Chemical Society. From corrosion inhibition to lubrication, a detailed understanding of the interactions between surfactants and iron oxide surfaces is critical for a range of industrial applications. However, there is still limited understanding of this behavior at the atomic-level, which hinders the design of improved surfactant molecules. In this study, the adsorption of three surfactants which are commonly employed as lubricant additives (carboxylic acid, amide, monoglyceride) on a α-Fe2O3(0001) surface is studied with density functional theory. The nature and strength of the adsorption for the different surfactants, as well as their propensity to deprotonate on the surface, is studied at a range of surface coverages. In agreement with the available experiments, strong chemisorption on α-Fe2O3(0001) is observed for all cases considered. Dissociation is energetically favorable for carboxylic acid and glyceride surfactants through the formation of a surface hydroxyl group, whereas this is not the case for amides. Glycerides form the most strongly adsorbed films at both low and high surface coverage due to the presence of multiple functional groups, which can all act as binding sites. However, the large size of the glyceride headgroup also means that adsorption is stronger at low coverage, where the formation of multiple bonds with the surface is possible, than at high coverage. Conversely, carboxylic acid films have similar stability at low and high coverage, where van der Waals forces between proximal tailgroups stabilize the adsorption structures. The results of this study provide atomic-level insights which help to explain friction results from previous macroscopic tribology experiments and classical molecular dynamics simulations. They also facilitate the molecular design of new surfactants to maximize the adsorption energy, surface coverage, and ultimately friction reduction on iron oxide surfaces.

    Guo Y, di Mare L, Li RKY, Wong JSSet al., 2018,

    Cargo Release from Polymeric Vesicles under Shear

    , POLYMERS, Vol: 10, ISSN: 2073-4360
    Hartinger M, Reddyhoff T, 2018,

    CFD modeling compared to temperature and friction measurements of an EHL line contact

    , TRIBOLOGY INTERNATIONAL, Vol: 126, Pages: 144-152, ISSN: 0301-679X
    Heyes DM, Dini D, Smith ER, 2018,

    Incremental viscosity by non-equilibrium molecular dynamics and the Eyring model

    , JOURNAL OF CHEMICAL PHYSICS, Vol: 148, ISSN: 0021-9606
    Hili J, Pelletier C, Jacobs L, Olver A, Reddyhoff Tet al., 2018,

    High-Speed Elastohydrodynamic Lubrication by a Dilute Oil-in-Water Emulsion

    , Tribology Transactions, Vol: 61, Pages: 287-294, ISSN: 1040-2004

    © 2018 Society of Tribologists and Lubrication Engineers. When a concentrated contact is lubricated at low speed by an oil-in-water emulsion, a film of pure oil typically separates the surfaces (stage 1). At higher speeds, starvation occurs (stage 2) and the film is thinner than would be expected if lubricated by neat oil. However, at the very highest speeds, film thickness increases again (stage 3), though little is known for certain about either the film composition or the mechanism of lubrication, despite some theoretical speculation. In this article, we report the film thickness in a ball-on-flat contact, lubricated by an oil-in-water emulsion, at speeds of up to 20 m/s, measured using a new high-speed test rig. We also investigated the sliding traction and the phase composition of the film, using fluorescent and infrared microscopy techniques. Results show that, as the speed is increased, starvation is followed by a progressive change in film composition, from pure oil to mostly water. At the highest speeds, a film builds up that has a phase composition similar to the bulk emulsion. This tends to support the “microemulsion” view rather than the “dynamic concentration” theory.

    Kanca Y, Milner P, Dini D, Amis AAet al., 2018,

    Tribological properties of PVA/PVP blend hydrogels against articular cartilage

    Kanca Y, Milner P, Dini D, Amis AAet al., 2018,

    Tribological evaluation of biomedical polycarbonate urethanes against articular cartilage

    Lu J, Reddyhoff T, Dini D, 2018,

    3D Measurements of Lubricant and Surface Temperatures Within an Elastohydrodynamic Contact

    , TRIBOLOGY LETTERS, Vol: 66, ISSN: 1023-8883
    Marx N, Fernandez L, Barcelo F, Spikes Het al., 2018,

    Shear Thinning and Hydrodynamic Friction of Viscosity Modifier-Containing Oils. Part I: Shear Thinning Behaviour

    , TRIBOLOGY LETTERS, Vol: 66, ISSN: 1023-8883
    Marx N, Fernández L, Barceló F, Spikes Het al., 2018,

    Shear Thinning and Hydrodynamic Friction of Viscosity Modifier-Containing Oils. Part II: Impact of Shear Thinning on Journal Bearing Friction

    , Tribology Letters, Vol: 66, ISSN: 1023-8883

    © 2018, The Author(s). In a companion paper, the temporary shear thinning behaviour of a series of viscosity-modifier (VM)-containing blends was studied over a wide shear rate and temperature range [Marx et al. in Tribol Lett,]. It was found that for almost all VMs the resulting data could be collapsed on a single viscosity versus reduced strain rate curve using time–temperature superposition. This made it possible to derive a single equation to describe the viscosity–shear rate behaviour for each VM blend. In the current paper, these shear thinning equations are used in a Reynolds-based hydrodynamic lubrication model to explore and compare the impact of different VMs on the film thickness and friction of a lubricated, isothermal journal bearing. It is found that VMs reduce friction and especially power loss markedly at high shaft speeds, while still contributing to increased hydrodynamic film thickness at low speeds. The model indicates that VMs can contribute to reducing friction in two separate ways. One is via shear thinning. This occurs especially at high bearing speeds when shear rates are large and can result in a 50% friction reduction compared to the equivalent isoviscous oil at low temperatures for the blends studied. The second is via their impact on viscosity index, which means that for a set viscosity at high temperature the low-shear-rate (and thus the high shear rate) viscosity of a high-VI oil, and consequently its hydrodynamic friction, will be lower at low temperatures than that of a low-VI oil. The identification and quantification of these two alternative ways to reduce friction should assist in the design of new, fuel-efficient VMs.

    Masen M, Cann PME, 2018,

    Friction measurements with molten chocolate

    , Tribology Letters, Vol: 66, ISSN: 1023-8883

    A novel test is reported which allows the measurement of the friction of molten chocolate in a model tongue–palate rubbing contact. Friction was measured over a rubbing period of 150 s for a range of commercial samples with different cocoa content (85–5% w/w). Most of the friction curves had a characteristic pattern: initially a rapid increase occurs as the high-viscosity chocolate melt is sheared in the contact region followed by friction drop as the film breaks down. The exceptions were the very high (85%) and very low (~ 5%) cocoa content samples which gave fairly constant friction traces over the test time. Differences were observed in the initial maximum and final friction coefficients depending on chocolate composition. Generally, the initial maximum friction increased with increasing cocoa content. At the end of the test, the rubbed films on the lower slide were examined by optical microscopy and infrared micro-reflection spectroscopy. In the rubbed track, the chocolate structure was severely degraded and predominately composed of lipid droplets, which was confirmed by the IR spectra. The new test provides a method to distinguish between the friction behaviour of different chocolate formulations in a rubbing low-pressure contact. It also allows us to identify changes in the degraded chocolate film that can be linked to the friction profile. Further development of the test method is required to improve simulation of the tongue–palate contact including the effect of saliva and this will be the next stage of the research.

    Menga N, Carbone G, Dini D, 2018,

    Do uniform tangential interfacial stresses enhance adhesion?

    , Journal of the Mechanics and Physics of Solids, Vol: 112, Pages: 145-156, ISSN: 0022-5096

    © 2017 Elsevier Ltd We present theoretical arguments, based on linear elasticity and thermodynamics, to show that interfacial tangential stresses in sliding adhesive soft contacts may lead to a significant increase of the effective energy of adhesion. A sizable expansion of the contact area is predicted in conditions corresponding to such scenario. These results are easily explained and are valid under the assumptions that: (i) sliding at the interface does not lead to any loss of adhesive interaction and (ii) spatial fluctuations of frictional stresses can be considered negligible. Our results are seemingly supported by existing experiments, and show that frictional stresses may lead to an increase of the effective energy of adhesion depending on which conditions are established at the interface of contacting bodies in the presence of adhesive forces.

    Milner PE, Parkes M, Puetzer JL, Chapman R, Stevens MM, Cann P, Jeffers JRTet al., 2018,

    A low friction, biphasic and boundary lubricating hydrogel for cartilage replacement

    , ACTA BIOMATERIALIA, Vol: 65, Pages: 102-111, ISSN: 1742-7061
    Reddyhoff T, Underwood RJ, Sayles RS, Spikes HAet al., 2018,

    Temperature measurement of debris particles in EHL contacts

    Shen L, Denner F, Morgan N, van Wachem B, Dini Det al., 2018,

    Capillary waves with surface viscosity

    , JOURNAL OF FLUID MECHANICS, Vol: 847, Pages: 644-663, ISSN: 0022-1120
    Spikes H, 2018,

    Stress-augmented thermal activation: Tribology feels the force

    , FRICTION, Vol: 6, Pages: 1-31, ISSN: 2223-7690
    Stevenson H, Parkes M, Austin L, Jaggard M, Akhbari P, Vaghela U, Williams HRT, Gupte C, Cann Pet al., 2018,

    The development of a small-scale wear test for CoCrMo specimens with human synovial fluid

    , Biotribology, Vol: 14, Pages: 1-10

    © 2018 The Authors A new test was developed to measure friction and wear of hip implant materials under reciprocating sliding conditions. The method requires a very small amount of lubricant (<3 ml) which allows testing of human synovial fluid. Friction and wear of Cobalt Chromium Molybdenum (CoCrMo) material pairs were measured for a range of model and human synovial fluid samples. The initial development of the test assessed the effect of fluid volume and bovine calf serum (BCS) concentration on friction and wear. In a second series of tests human synovial fluid (HSF) was used. The wear scar size (depth and volume) on the disc was dependent on protein content and reduced significantly for increasing BCS concentration. The results showed that fluid volumes of <1.5 ml were affected by evaporative loss effectively increasing the protein concentration resulting in anomalously lower wear. At the end of the test thick deposits were observed in and around the wear scars on the disc and ball; these were analysed by Infrared Reflection-Absorption Spectroscopy. The deposits were composed primarily of denatured proteins and similar IR spectra were obtained from the BCS and HSF tests. The analysis confirmed the importance of SF proteins in determining wear of CoCrMo couples.

    Vakis AI, Yastrebov VA, Scheibert J, Nicola L, Dini D, Minfray C, Almqvist A, Paggi M, Lee S, Limbert G, Molinari JF, Anciaux G, Aghababaei R, Restrepo SE, Papangelo A, Cammarata A, Nicolini P, Putignano C, Carbone G, Stupkiewicz S, Lengiewicz J, Costagliola G, Bosia F, Guarino R, Pugno NM, Mueser MH, Ciavarella Met al., 2018,

    Modeling and simulation in tribology across scales: An overview

    , TRIBOLOGY INTERNATIONAL, Vol: 125, Pages: 169-199, ISSN: 0301-679X
    Verschueren J, Gurrutxaga-Lerma B, Balint D, Sutton A, Dini Det al., 2018,

    On instabilities of high speed dislocations

    , Physical Review Letters, ISSN: 0031-9007
    Vladescu S-C, Putignano C, Marx N, Keppens T, Reddyhoff T, Dini Det al., 2018,

    The percolation of liquid through a compliant seal - an experimental and theoretical study

    , Journal of Fluids Engineering, ISSN: 0098-2202
    Vladescu SC, Marx N, Fernández L, Barceló F, Spikes HAet al., 2018,

    Hydrodynamic Friction of Viscosity-Modified Oils in a Journal Bearing Machine

    , Tribology Letters, Vol: 66, Pages: 127-127
    Yang S, Wong JSS, Zhou F, 2018,

    Ionic Liquid Additives for Mixed and Elastohydrodynamic Lubrication

    , Tribology Transactions, Pages: 1-11, ISSN: 1040-2004

    © 2018 Society of Tribologists and Lubrication Engineers Ionic liquids (ILs), both as pure lubricants and as lubricant additives, have been demonstrated extensively to exhibit excellent tribological performance in terms of friction and wear reduction in the boundary lubrication (BL) regime. Because engineering contacts experience boundary and mixed as well as full film lubrication depending on operating conditions, it is crucial to examine whether lubrication regimes other the BL regime can also benefit from the use of ILs. The objective of this work is to investigate the tribological performance of IL additives in the mixed lubrication (ML) and the elastohydrodynamic lubrication (EHL) regimes. Polyethylene glycol (PEG) was used as the base fluid. ILs were synthesized in situ by dissolving lithium bis(trifluoromethanesulfonyl) imide (LiTFSI) in PEG. Friction and film thickness measurements were employed to investigate the effectiveness of IL additives at room temperature, 60°C, and 80°C at various loads and slide–roll ratios (SRRs). The effect of IL additives on the rheological behavior of PEG was also investigated. The EHL film thickness increases with increasing IL concentration. EHL friction is, however, only mildly affected by IL additives. In the ML regime, IL additives can reduce friction and metal wear compared to pure PEG in mild conditions. It is conjectured that IL forms sacrificial layers and protects the rubbing surfaces.

    Yu M, Arana C, Evangelou SA, Dini D, Cleaver Get al., 2018,

    Parallel Active Link Suspension: A Quarter Car Experimental Study

    , IEEE/ASME Transactions on Mechatronics, ISSN: 1083-4435

    CCBY In this paper, a novel electro-mechanical active suspension for cars, the Parallel Active Link Suspension (PALS), is proposed and then experimentally studied. PALS involves the introduction of a rotary-actuator-driven rocker-pushrod mechanism in parallel with the conventional passive suspension assembly, to exert an additional controlled force between the chassis and the wheel. The PALS geometric arrangement is designed and optimized to maximize the rocker torque propagation onto the tire load increment. A quarter car test rig with double wishbone suspension is utilized for the PALS physical implementation. Based on a linear equivalent model of the PALS quarter car, a conservative and an aggressive robust <formula><tex>$H\infty$</tex></formula> control schemes are synthesized separately to improve the ride comfort and the road holding, with different levels of control effort allowed in each of the control schemes. Simulations with a theoretical nonlinear model of the PALS quarter car are performed to evaluate the potential in suspension performance enhancement and power demand in the rocker actuator. Experiments with a harmonic road, a smoothed bump and hole, and swept frequency are conducted with the quarter car test rig to validate the practical feasibility of the novel PALS, the ride comfort enhancement, as well as the accuracy of the theoretical model and of a further nonlinear model in which practical features existing in the test rig are identified and included.

    Arana C, Evangelou SA, Dini D, 2017,

    Series Active Variable Geometry Suspension application to comfort enhancement

    , CONTROL ENGINEERING PRACTICE, Vol: 59, Pages: 111-126, ISSN: 0967-0661
    Bodnarchuk MS, Dini D, Heyes DM, Breakspear A, Chahine Set al., 2017,

    Molecular Dynamics Studies of Overbased Detergents on a Water Surface

    , LANGMUIR, Vol: 33, Pages: 7263-7270, ISSN: 0743-7463
    Bodnarchuk MS, Doncom KEB, Wright DB, Heyes DM, Dini D, O'Reilly RKet al., 2017,

    Polyelectrolyte pK(a) from experiment and molecular dynamics simulation

    , RSC ADVANCES, Vol: 7, Pages: 20007-20014, ISSN: 2046-2069
    Campen S, di Mare L, Smith B, Wong JSSet al., 2017,

    Determining the Kinetics of Asphaltene Adsorption from Toluene: A New Reaction-Diffusion Model

    , ENERGY & FUELS, Vol: 31, Pages: 9101-9116, ISSN: 0887-0624
    Cann P, Masen M, 2017,

    The 3<sup>rd</sup>International Conference on Biotribology (ICoBT) Imperial College London, 11-14<sup>th</sup>September 2016

    , Biotribology, Vol: 11, Pages: 1-2
    Ciniero A, Le Rouzic J, Baikie I, Reddyhoff Tet al., 2017,

    "The origins of triboemission - Correlating wear damage with electron emission"

    , WEAR, Vol: 374, Pages: 113-119, ISSN: 0043-1648
    Ciniero A, Le Rouzic J, Reddyhoff T, 2017,

    The Use of Triboemission Imaging and Charge Measurements to Study DLC Coating Failure

    , COATINGS, Vol: 7, ISSN: 2079-6412
    De Laurentis N, Cann P, Lugt PM, Kadiric Aet al., 2017,

    The Influence of Base Oil Properties on the Friction Behaviour of Lithium Greases in Rolling/Sliding Concentrated Contacts

    , TRIBOLOGY LETTERS, Vol: 65, ISSN: 1023-8883
    Delgado MA, Quinchia LA, Spikes HA, Gallegos Cet al., 2017,

    Suitability of ethyl cellulose as multifunctional additive for blends of vegetable oil-based lubricants

    , JOURNAL OF CLEANER PRODUCTION, Vol: 151, Pages: 1-9, ISSN: 0959-6526
    Dench J, Morgan N, Wong JSS, 2017,

    Quantitative Viscosity Mapping Using Fluorescence Lifetime Measurements

    , TRIBOLOGY LETTERS, Vol: 65, ISSN: 1023-8883
    Ewen JP, Gattinoni C, Zhang J, Heyes DM, Spikes HA, Dini Det al., 2017,

    On the effect of confined fluid molecular structure on nonequilibrium phase behaviour and friction.

    , Phys Chem Chem Phys, Vol: 19, Pages: 17883-17894

    A detailed understanding of the behaviour of confined fluids is critical to a range of industrial applications, for example to control friction in engineering components. In this study, a combination of tribological experiments and confined nonequilibrium molecular dynamics simulations has been used to investigate the effect of base fluid molecular structure on nonequilibrium phase behaviour and friction. An extensive parameter study, including several lubricant and traction fluid molecules subjected to pressures (0.5-2.0 GPa) and strain rates (104-1010 s-1) typical of the elastohydrodynamic lubrication regime, reveals clear relationships between the friction and flow behaviour. Lubricants, which are flexible, broadly linear molecules, give low friction coefficients that increase with strain rate and pressure in both the experiments and the simulations. Conversely, traction fluids, which are based on inflexible cycloaliphatic groups, give high friction coefficients that only weakly depend on strain rate and pressure. The observed differences in friction behaviour can be rationalised through the stronger shear localisation which is observed for the traction fluids in the simulations. Higher pressures lead to more pronounced shear localisation, whilst increased strain rates lead to a widening of the sheared region. The methods utilised in this study have clarified the physical mechanisms of important confined fluid behaviour and show significant potential in both improving the prediction of elastohydrodynamic friction and developing new molecules to control it.

    Ewen JP, Restrepo SE, Morgan N, Dini Det al., 2017,

    Nonequilibrium molecular dynamics simulations of stearic acid adsorbed on iron surfaces with nanoscale roughness

    , TRIBOLOGY INTERNATIONAL, Vol: 107, Pages: 264-273, ISSN: 0301-679X
    Forte AE, Gentleman SM, Dini D, 2017,

    On the characterization of the heterogeneous mechanical response of human brain tissue

    , BIOMECHANICS AND MODELING IN MECHANOBIOLOGY, Vol: 16, Pages: 907-920, ISSN: 1617-7959
    Guegan J, Kadiric A, Gabelli A, Spikes Het al., 2017,

    Reply to the 'Comment on "The Relationship Between Friction and Film Thickness in EHD Point Contacts in the Presence of Longitudinal Roughness'' by Guegan, Kadiric, Gabelli, & Spikes' by Scott Bair

    , TRIBOLOGY LETTERS, Vol: 65, ISSN: 1023-8883
    Guo Y, di Mare L, Li RKY, Wong JSSet al., 2017,

    Structure of Amphiphilic Terpolymer Raspberry Vesicles

    , POLYMERS, Vol: 9, ISSN: 2073-4360
    Gurrutxaga-Lerma B, Balint DS, Dini D, Sutton APet al., 2017,

    A Dynamic Discrete Dislocation Plasticity study of elastodynamic shielding of stationary cracks

    , JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, Vol: 98, Pages: 1-11, ISSN: 0022-5096
    Gurrutxaga-Lerma B, Shehadeh MA, Balint DS, Dini D, Chen L, Eakins DEet al., 2017,

    The effect of temperature on the elastic precursor decay in shock loaded FCC aluminium and BCC iron

    , INTERNATIONAL JOURNAL OF PLASTICITY, Vol: 96, Pages: 135-155, ISSN: 0749-6419
    Hajishafiee A, Kadiric A, Ioannides S, Dini Det al., 2017,

    A coupled finite-volume CFD solver for two-dimensional elasto-hydrodynamic lubrication problems with particular application to rolling element bearings

    , TRIBOLOGY INTERNATIONAL, Vol: 109, Pages: 258-273, ISSN: 0301-679X
    Heyes DM, Dini D, Smith ER, Branka ACet al., 2017,

    Nanowire Stretching by Non-Equilibrium Molecular Dynamics

    Hu H, Wen J, Bao L, Jia L, Song D, Song B, Pan G, Scaraggi M, Dini D, Xue Q, Zhou Fet al., 2017,

    Significant and stable drag reduction with air rings confined by alternated superhydrophobic and hydrophilic strips

    , SCIENCE ADVANCES, Vol: 3, ISSN: 2375-2548

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