Results 11 to 20 of about 660,696 (155)
An analysis of the elastic properties of a porous aluminium oxide film by means of indentation techniques [PDF]
The elastic modulus of thin films can be directly determined by instrumented indentation when the indenter penetration does not exceed a fraction of the film thickness, depending on the mechanical properties of both film and substrate.
LOUIS, G. +15 more
core +1 more source
Permeability and dynamic elastic moduli of controlled porosity ultra-precision aerostatic structures [PDF]
Porous ceramic aerostatic bearings enable precise and smooth motion and improved stiffness compared with widely used orifice restrictor bearings. However, the processing techniques so far used are too complex or rely in lowering the sintering temperature
Corbett, John +2 more
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A description of the composite elastic modulus of multilayer coated systems [PDF]
The evaluation of the elastic response of coated systems under indentation loading represents a crucial issue, which determines the behavior of such systems under tribological applications. Although a number of models have been proposed in the literature
PUCHI-CABRERAA, E.S. +3 more
core +1 more source
Mechanics of plant fruit hooks [PDF]
Hook-like surface structures, observed in some plant species, play an important role in the process of plant growth and seed dispersal. In this study, we developed an elastic model and further used it to investigate the mechanical behaviour of fruit ...
Pugno, Nicola M. +7 more
core +1 more source
The visco-elastic properties of the arterial wall. [PDF]
PhDThe visco-elastic properties of the arterial wail are of importance in determining the behaviour of the circulatory system for the pulse wave is a relatively rapid event.
Bergel, D.H.
core +4 more sources
Relationships between hardness, elastic modulus, and the work of indentation
The work done during indentation is examined using dimensional analysis and finite element calculations for conical indentation in elastic-plastic solids with work hardening.
Cheng, YT (reprint author), Gen Motors, Ctr Res & Dev, Dept Phys & Phys Chem, Warren, MI 48090 USA. +2 more
core +1 more source
Mechanical properties of collagen fibrils [PDF]
The formation of collagen fibers from staggered subfibrils still lacks a universally accepted model. Determining the mechanical properties of single collagen fibrils ( diameter 50 - 200 nm) provides new insights into collagen structure. In this work, the
Bozec, L +5 more
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What Do Large Language Models Know About Materials?
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer +2 more
wiley +1 more source
Temperature effect on elastic modulus of thin films and nanocrystals
The stability of nanoscale devices is directly related to elasticity and the effect of temperature on the elasticity of thin films and nanocrystals. The elastic instability induced by rising temperature will cause the failure of integrated circuits and ...
秦福麒 +4 more
core +1 more source
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source

