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physics.flu-dyn2025
Simulating acoustically-actuated flows in complex microchannels using the volume penalization technique
Khemraj Gautam Kshetri, Amneet Pal Singh Bhalla, Nitesh Nama
We present a volume penalization technique for simulating acoustically-actuated flows in geometrically complex microchannels. Using a perturbation approach, the nonlinear response…
physics.flu-dyn2025★ 2 cited
Consistent continuum equations and numerical benchmarks for a perturbation-based, variable-coefficient acoustofluidic solver
Khemraj Gautam Kshetri, Amneet Pal Singh Bhalla, Nitesh Nama
We present a consistent continuum framework and a variable-coefficient acoustofluidic solver to analyze acoustic streaming. A perturbation approach is used to split the compressibl…