Modelling of fracture behaviour in biomaterials

I Ichim, Q Li, W Li, MV Swain, J Kieser - Biomaterials, 2007 - Elsevier
One of the most frequent causes of degradation and failure of quasi-brittle biomaterials is
fracture. Mechanical breakdown, even when not catastrophic, is of particular importance in …

The all‐ceramic, inlay supported fixed partial denture. Part 2. Fixed partial denture design: a finite element analysis

MC Thompson, CJ Field, MV Swain - Australian dental journal, 2011 - Wiley Online Library
The clinical use of all‐ceramic crowns and fixed partial dentures has seen widespread
adoption over the past few years due to their increasing durability and longevity. However …

Fracture toughness and subcritical crack growth analysis of high-translucent zirconia prepared by stereolithography-based additive manufacturing

L Wang, K Wang, Z Hao, R Dou, F Zhu… - Journal of the Mechanical …, 2025 - Elsevier
The objective was to study the subcritical crack growth phenomena and determine the
fracture toughness of two yttria-partially-stabilized zirconia ceramics. One of the two …

Numerical simulation of crack formation in all ceramic dental bridge

Q Li, I Ichim, J Loughran, W Li, M Swain… - Key Engineering …, 2006 - Trans Tech Publ
Ceramics have rapidly emerged as one of the major dental biomaterials in prosthodontics
due to exceptional aesthetics and outstanding biocompatibility. However, a challenging …

Effects of stress rate and calculation method on subcritical crack growth parameters deduced from constant stress-rate flexural testing

JA Griggs, SM Alaqeel, Y Zhang, AW Miller III, Z Cai - Dental Materials, 2011 - Elsevier
OBJECTIVES: To more efficiently determine the subcritical crack growth (SCG) parameters
of dental ceramics, the effects of stressing rate and choice of statistical regression model on …

STAU–a review of the Karlsruhe weakest link finite element postprocessor with extensive capabilities

H Riesch-Oppermann, M Härtelt… - International journal of …, 2008 - degruyter.com
The inherent brittleness of ceramics led to a probabilistic approach for designing with
ceramic materials. For tackling this issue, numerous research projects led to the generation …

Advanced probabilistic tools for the uncertainty assessment in failure and lifetime prediction of ceramic components

S Roudi, H Riesch‐Oppermann… - Materialwissenschaft und …, 2005 - Wiley Online Library
Reliability analysis of ceramic components under stationary or transient loading is generally
performed on the basis of a Finite Element stress analysis from which the failure probability …

Predicting the reliability of ceramics under transient loads and temperatures with CARES/life

NN Nemeth, OM Jadaan, T Palfi… - … on Probabilistic Aspects …, 2003 - ntrs.nasa.gov
A methodology is shown for predicting the time-dependent reliability of ceramic components
against catastrophic rupture when subjected to transient thermomechanical loads (including …

Prediction of Crack Growth Under Variable-Amplitude and Spectrum Loading in a Titanium Alloy

JC Newman Jr, EP Phillips - Journal of ASTM …, 2004 - asmedigitalcollection.asme.org
The present paper is concerned with the application of a plasticity-induced crack-closure
model, FASTRAN, to predict fatigue-crack growth under various load histories in a thin-sheet …

Engine design strategies to maximize ceramic turbine life and reliability

MJ Vick, OM Jadaan, AA Wereszczak, SR Choi… - 2012 - asmedigitalcollection.asme.org
Ceramic turbines have long promised to enable higher fuel efficiencies by accommodating
higher temperatures without cooling, yet no engines with ceramic rotors are in production …