Sentence examples for toughness model from inspiring English sources

A temperature-dependent fracture toughness model for brittle coating/ductile substrate systems under indentation is proposed based on microcrack formation theory.

The interface toughness model employs a cohesive zone to represent separation of the interface and J2 flow theory of plasticity to characterize the Cu films.

Based on this temperature dependent fracture toughness model and Griffith criterion, we developed a new fracture strength model for predicting the temperature dependent fracture strength of pUHTCs at different temperatures.

The impact toughness model predictions for the upper service temperature show that alloy 2003 may be viable for use in 288 °C applications for 80-year service lifetimes based on a Charpy V-notch criteria of 47 J at room temperature.

Indentation fracture toughness models were used to estimate the fracture toughness of the ta-C films.

Fracture toughness was calculated for 48 different plastic zone sized volumes using two different toughness models.

Based on the interaction among microstructures, this study essentially and quantitatively mends the classical fracture toughness models for particle reinforced metal matrix materials.

Besides the evidence of crystal anisotropy for the WC phase, they permit to identify and account the expected strengthening of the plastic-constrained metallic binder, a critical input parameter for hardness and toughness modelling as well as for microstructural design optimization of ceramic composites reinforced by ductile metallic ligaments.

This paper describes the prediction of cleavage fracture initiation from blunt notches of varying root radii using the Weibull stress based toughness scaling model.

The cleavage fracture predictions from the toughness scaling model correlate well with the experimental data; but care needs to be taken to ensure that calibration of the Weibull parameters references fracture toughness data from constraint levels that span that of the defect of interest.

Treating composites as a biphase material, fibers effects on increasing fracture toughness are modeled by non-linear springs integrated in the XFEM formulation of displacement discontinuity.