Results 21 to 30 of about 2,215 (223)
Crystals, 2020 Theoretical model is suggested, which describes of a new micromechanism of crossover from deformation twinning to lattice dislocation slip in metal−graphene nanocomposite with a bimodal structure.
Nikolai V. Skiba
doaj +1 more source
Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron [PDF]
Fracture and Structural Integrity, 2014 The analysis of the damaging micromechanisms in Ductile Cast Irons is often focused on ferritic matrix. Up to ten years ago, for this grades of DCIs, the main damaging micromechanism was identified with the graphite elements – ferritic matrix debonding.
Vittorio Di Cocco +3 more
doaj +3 more sources
A Novel Soft Biomimetic Microrobot with Two Motion Attitudes
Sensors, 2012  A variety of microrobots have commonly been used in the fields of biomedical engineering and underwater operations during the last few years.
Liwei Shi +7 more
doaj +1 more source
Chinese Journal of Mechanical Engineering, 2021 Compliant micromechanisms (CMMs) acquire mobility from the deflection of elastic members and have been proven to be robust by millions of silicon MEMS devices. However, the limited deflection of silicon impedes the realization of more sophisticated CMMs,
Minchang Wang +3 more
doaj +1 more source
Determination of the hoop fracture properties of unirradiated hydrogen-charged nuclear fuel cladding from ring compression tests [PDF]
, 2013 In this work, a new methodology is devised to obtain the fracture properties of nuclear fuel cladding in the hoop direction. The proposed method combines ring compression tests and a finite element method that includes a damage model based on cohesive ...
Caballero Molano, Luis +3 more
core +2 more sources
Optimal Observability-based Modelling, Design and Characterization of Piezoelectric Microactuators. [PDF]
, 2013 International audienceThis paper deals with the optimal design of monolithic piezoelectric microactuators with integrated proprioceptive sensors.
Boukallel, Mehdi +4 more
core +3 more sources
The tensile fatigue behavior of a glass-fiber reinforced plastic composite using a hybrid-toughened epoxy matrix [PDF]
, 2010 A thermosetting epoxy-polymer was modified by incorporating 9 wt.% of carboxyl-terminated butadiene-acrylonitrile (CTBN) rubber microparticles and 10 wt.% of silica nanoparticles. The tensile fatigue behaviour at a stress ratio, R = 0.1 for both the neat
Kinloch, AJ +3 more
core +1 more source
Micromechanism of petroleum asphaltene aggregation
Petroleum Exploration and Development, 2008 The periodic molecular structure model of solvent-asphaltene system is constructed using molecular mechanical and molecular dynamical methods. The influences of six kinds of different solvents (Nitrobenzene, Quinoline, Pyridine, 1-methylnaphthalene ...
Gui-wu LU +4 more
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Hydrodynamic theory of freezing: Nucleation and polycrystalline growth [PDF]
, 2017 Structural aspects of crystal nucleation in undercooled liquids are explored using a nonlinear hydrodynamic theory of crystallization proposed recently [G. I. Toth et al., J. Phys.: Condens.
Granasy, Laszlo +3 more
core +3 more sources
μMech micromechanics library [PDF]
Advances in Engineering Software, 2016 Comment: 28 pages, 10 figures, 7 ...
Svoboda, Ladislav +4 more
openaire +2 more sources