Search Results for author: Daniel R. Cassar

Found 5 papers, 4 papers with code

Evaluation of GlassNet for physics-informed machine learning of glass stability and glass-forming ability

1 code implementation15 Mar 2024 Sarah I. Allec, Xiaonan Lu, Daniel R. Cassar, Xuan T. Nguyen, Vinay I. Hegde, Thiruvillamalai Mahadevan, Miroslava Peterson, Jincheng Du, Brian J. Riley, John D. Vienna, James E. Saal

Here, we explore the application of an open-source pre-trained NN model, GlassNet, that can predict the characteristic temperatures necessary to compute glass stability (GS) and assess the feasibility of using these physics-informed ML (PIML)-predicted GS parameters to estimate GFA.

Physics-informed machine learning

Designing optical glasses by machine learning coupled with a genetic algorithm

1 code implementation20 Aug 2020 Daniel R. Cassar, Gisele G. dos Santos, Edgar D. Zanotto

In this work, we developed a computer program that combines data-driven predictive models (in this case, neural networks) with a genetic algorithm to design glass compositions with desired combinations of properties.

Materials Science Soft Condensed Matter Computational Physics

ViscNet: Neural network for predicting the fragility index and the temperature-dependency of viscosity

1 code implementation7 Jul 2020 Daniel R. Cassar

The final trained NN was tested with a test dataset of 85 liquids with different compositions than those used for training and validating the NN.

Computational Physics Disordered Systems and Neural Networks Soft Condensed Matter

Which glass stability parameters can assess the glass-forming ability of oxide systems?

1 code implementation4 Jan 2020 Jeanini Jiusti, Daniel R. Cassar, Edgar D. Zanotto

Glass forming ability (GFA) is a property of utmost importance in glass science and technology.

Soft Condensed Matter

Solving the Classical Nucleation Theory with respect to the surface energy

no code implementations15 Dec 2018 Daniel R. Cassar

A common practice to obtain $\sigma$ is to assume a model for its temperature-dependence and perform a regression of the CNT equation against experimental nucleation data.

Soft Condensed Matter Chemical Physics Computational Physics

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