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Microchannel flow network based on bifurcating flows in nature
Meniscus instability in droplet formation
Bubble dynamics in two-phase micrchannel network flow
Pulsed jet injection used for boundary layer control
Junction vortex in boundary layer/surface interaction
Microchannel flow network based on bifurcating flows in nature
Meniscus instability in droplet formation
Bubble dynamics in two-phase micrchannel network flow
Pulsed jet injection used for boundary layer control
Junction vortex in boundary layer/surface interaction
Microchannel flow network based on bifurcating flows in nature

Fluid Dynamics and Fluid Systems Research



Fluid dynamics and systems is a broad topic that encompasses virtually all science and engineering disciplines.  Much of the ongoing work at OSU is multidisciplinary, with research teams involving biologists, physicists, geoscientists, environmental engineers, electrical engineers, and others.  Fluid dynamics faculty in Mechanical Engineering develop and use advanced computational and experimental methods to study single-phase, multiphase, and phase-change flow phenomena that range from the microscale to large external flows.  Current fluid dynamics/systems research at Oregon State includes studies of single- and two-phase microchannel branching network flows, aerodynamic flow control, droplet formation, and development of computational codes for sprays and reacting flows, with funding from AFOSR, ARO, ONR, Xerox, and other agencies and industrial partners.

Associated Faculty

 

SOURABH V. APTE, Assistant Professor

JIM LIBURDY, James R. Welty Professor

VINOD NARAYANAN, Assistant Professor

DEBORAH PENCE, Associate Professor

Current Projects

  • Single- and Two-Phase Flow in Microscale Branching Networks
  • Experimental Studies on Passive Transport Enhancement in Single- and Two-Phase Jet Flows
  • Thermally Actuated Pumping
  • Micro Air Vehicle Aerodynamics
  • Numerical Simulation of Multiphysics Two-Phase Fflows
  • Pulsed Jet Flows for Turbulent Flow Modulation
  • Micro Droplet Formation and Impingement
  • Development of a High-Performance Computational Fluid Dynamics Laboratory for Turbulent Flows and Particle–Turbulence Interactions

Capabilities

The Fluid Dynamics and Fluid Systems group is heavily involved with laser-based optical measurement systems and high-performance computational methods.  Some of the facilities and instrumentation systems used include the following:

  • Large-scale low-speed wind tunnel and moderate-speed wind tunnel
  • Microscale flow loop/pressurized and sub-atmospheric
  • Microscale particle image velocimetry
  • Three-dimensional particle image velocimetry (standard and time-resolved)
  • High-speed, high-resolution imaging/laser induced fluorescence
  • Infrared thermography
  • Parallel computing clusters
  • Access to supercomputer systems


 

Self-sustaining jet impingement flow oscillations