30 citations · 80 across the 7 of their papers we have counts for
7 papers
Demonstration of the effect of stirring on nucleation from experiments on the International Space Station using the ISS-EML facility
A. K. Gangopadhyay, M. E. Sellers, G. P. Bracker +7
The effect of fluid flow on crystal nucleation in supercooled liquids is not well understood. The variable density and temperature gradients in the liquid make it difficult to stud…
Nucleation Pathways in Barium Silicate Glasses
Matthew E. McKenzie, Binghui Deng, D. C. Van Hoesen +5
Nucleation is generally viewed as a structural fluctuation that passes a critical size to eventually become a stable emerging new phase. However, this concept leaves out many detai…
The Low-Temperature Nucleation Rate Anomaly in Silicate Glasses is an Artifact
Xinsheng Xia, D. C. Van Hoesen, Matthew E. McKenzie +2
Over the past 40 years measurements of the nucleation rates in a large number of silicate glasses have indicated a breakdown in the widely used Classical Nucleation Theory (CNT) fo…
Shear-Driven Flow of Athermal, Frictionless, Spherocylinder Suspensions in Two Dimensions: Particle Rotations and Orientational Ordering
Theodore A. Marschall, Daniel Van Hoesen, S. Teitel
We use numerical simulations to study the flow of a bidisperse mixture of athermal, frictionless, soft-core two dimensional spherocylinders driven by a uniform steady-state simple…
Time-dependent nucleation rate measurements in BaO.2SiO2 and 5BaO.8SiO2 glasses
Xinsheng Xia, D. C. Van Hoesen, Matthew E. McKenzie +3
The two-step heat treatment method is used to measure the steady state crystal nucleation rate and induction time as a function of temperature in BaO.2SiO2 and 5BaO.8SiO2 glasses.…
Maximum Supercooling Studies in Ti39.5Zr39.5Ni21 and Zr80Pt20 - Connecting Liquid Structure and the Nucleation Barrier
M. E. Sellers, D. C. Van Hoesen, A. K. Gangopadhyay +1
Almost three quarters of a century ago, Charles Frank proposed that the deep supercooling observed in metallic liquids is due to icosahedral short-range order (ISRO), which is inco…
Correlation of the fragility of metallic liquids with the high temperature structure, volume, and cohesive energy
A. K. Gangopadhyay, C. E. Pueblo, R. Dai +5
The thermal expansion coefficients, structure factors, and viscosities of twenty-five equilibrium and supercooled metallic liquids have been measured using an electrostatic levitat…