4 papers
Mixing Performance of Toroidal Ring Mixers: Effects of Flow Rate Ratios and Geometric Asymmetry
Mohammad Majidi, Taehong Kim, Jiaqi Li +4
Microfluidic mixing is important for nanoparticle fabrication, where rapid contact between the solvent and nonsolvent streams is needed to control the formation process. Various mi…
High-Fidelity Simulations of Two Miscible Fluids in Small Scale Turbulent Mixers Using a Variational Multiscale Finite Element Method
Dongjie Jia, Mohammad Majidi, Kurt D. Ristroph +1
Turbulent mixers have been widely used in industrial settings for chemical production and increasingly for therapeutic nanoparticle formulation by antisolvent precipitation. The qu…
Complex Pressure Node Formation and Resonances Induced by Scatterers in a Standing-Wave Acoustic Cavity
Rizwan Ullah, Andres Barrio-Zhang, Arezoo M. Ardekani
Acoustic pressure nodes in acoustophoretic devices are crucial for applications in tissue engineering, cell analysis, and particle trapping. Typically, a single primary node forms…
Inverse resolution of spatially varying diffusion coefficient using Physics-Informed neural networks
Sukirt Thakur, Ehsan Esmaili, Sarah Libring +2
Resolving the diffusion coefficient is a key element in many biological and engineering systems, including pharmacological drug transport and fluid mechanics analyses. Additionally…