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Determination of forced convection effects on the response of membrane-based ion-selective electrodes via numerical solution to the Navier-Stokes-Nernst-Plank-Poisson equations

https://doi.org/10.1016/j.ces.2023.119275

Andrews, Austin J; Bühlmann, Philippe; Hogan, Christopher J (December 2023, Chemical Engineering Science)

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Arbitrary Lagrangian Eulerian Simulations of High Speed Particle Impacts Encountered During Hypersonic Flight

Yip, Peter T.; Torres, Erik; Nompelis, Ioannis; Schwartzentruber, Thomas E.; Andrews, Austin J.; McGee, Devin AJ; Pothos, Ioannis; Bellefeuille, Nathan A.; Hogan, Christopher J.; Eder, David C. (September 2022, Proceedings of the International Conference on Computational Fluid Dynamics)

Particulate matter and small debris present in the atmosphere are known to cause substantial progressive damage to leading edges and control surfaces on hypersonic vehicles. This study seeks to predict the material responses (mechanical and thermal) to high-speed, small particle impact loading during hypersonic flight. To address such challenges, a multi-material fluid-based approach for modeling problems in this regime is examined. This method combines Arbitrary Lagrangian Eulerian (ALE) hydrodynamics with Adaptive Mesh Refinement (AMR) and multi- zone physics. The parameter regime of particles (2-5 μm) impacting a material surface at high speeds (125 - 600 ms−1) is investigated.
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Rapid inactivation of airborne porcine reproductive and respiratory syndrome virus using an atmospheric pressure air plasma

https://doi.org/10.1002/ppap.201900269

Nayak, Gaurav; Andrews, Austin J.; Marabella, Ian; Aboubakr, Hamada A.; Goyal, Sagar M.; Olson, Bernard A.; Torremorell, Montserrat; Bruggeman, Peter J. (February 2020, Plasma Processes and Polymers)

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