All Stories

  1. Experimental Study of Flow-Induced Noise from Two Side-by-Side Cylinders
  2. Experimental Analysis of Surface-Pressure–Driven Far-Field Noise in Impinging Jet Flows
  3. Wind Noise Mitigation of Infrasound Sensor Payloads on High Altitude Balloons
  4. Human Visual Processes for Monitoring Multi-Vehicle Operations
  5. Demonstration of the Use of NSGA-II for Optimization of Sparse Acoustic Arrays
  6. Evaluation of Ground-Based and Lighter-Than-Air Platforms To Study Atmospheric Phenomena
  7. Experimental Investigation of Near-Field Surface Pressure Characteristics of Two Side-by-Side Cylinders
  8. Experimental Investigation of the Influence of Hot-Humid Air on Jet Noise
  9. Why collect asteroid samples? 4 essential reads on what these tiny bits of space rock can tell scientists
  10. Acoustic Observations of the OSIRIS-REx Sample Return Capsule Re-Entry from Wendover Airport
  11. Bolide Infrasound Signal Morphology and Yield Estimates: A Case Study of Two Events Detected by a Dense Acoustic Sensor Network
  12. Experimental observations on Weissenberg number-controlled developing turbulent boundary layers
  13. Geophysical Observations of the 2023 September 24 OSIRIS-REx Sample Return Capsule Reentry
  14. Solar Balloon Observations of the 2024 North American Eclipse
  15. NASA’s asteroid sample mission gave scientists around the world the rare opportunity to study an artificial meteor
  16. Laminar Boundary Layer over a Serrated Backward-Facing Step
  17. Development of Sensor Payload to Record Atmospheric Changes During the 2023 and 2024 Eclipses
  18. Performance Characterization of Heliotrope Solar Hot-Air Balloons during Multihour Stratospheric Flights
  19. The OSIRIS-REx Sample Return Capsule re-entry: Initial results from a historic geophysical recording campaign against an ‘artificial meteor’
  20. WINDMAP: Wind Intelligent Navigation Data and Models for Aviation Planning
  21. Urban Impacts on UAS Observations
  22. Preliminary evidence of sound amplification of turbulent noise due to latent heat
  23. Estimation of Bolide Entry Characteristics Through Infrasound Observations
  24. Evaluation of a Serrated Edge to Mitigate the Adverse Effects of a Backward-Facing Step on an Airfoil
  25. Decoding the hidden sounds from Tornadoes
  26. Polymer drag reduction: A review through the lens of coherent structures in wall-bounded turbulent flows
  27. Seismoacoustic Signatures Observed During a Long-Term Deployment of Infrasound Sensors at the Nevada National Security Site
  28. Infrasound and Low-Audible Acoustic Detections from a Long-Term Microphone Array Deployment in Oklahoma
  29. Tornado infrasound: Observations and potential mechanisms
  30. Development of balloon-based seismology for venus through earth-analog experiments and simulations
  31. Infrasound noise mitigation on high altitude balloons
  32. Development and evaluation of windscreen designs for high altitude balloons
  33. Observations and potential mechanisms for tornado infrasound
  34. Video: Simulating Flow over a 3D Backwards Facing Step
  35. Bubble Size Distribution Dependence on Liquid Viscosity and Gas Flowrate Within a Bubble Column With a Porous Sparger
  36. Progress towards Balloon-Based Seismology on Venus in 2021-2022.
  37. Solar Balloon Development for High Altitude Observations
  38. Infrasound measurement system for real-time in situ tornado measurements
  39. Wind Speed Statistics from a Small UAS and Its Sensitivity to Sensor Location
  40. Progress towards balloon-based seismology on Venus in 2020-2021.
  41. A Midsummer Flights’ Dream: Balloon-borne infrasound-based aerial seismology
  42. Infrasound measurement system for real-time in-situ tornado measurements
  43. Comparison of Turbulent Boundary Layer Profiles Modified With Injection or Uniform Concentration of Drag-Reducing Polymer Solution
  44. Impact of Polymer Degradation on Past Studies of the Mean Velocity Profile in Turbulent Boundary Layers
  45. Preliminary Severe Storm Data from a Mobile Infrasound System
  46. The Silent Sounds of Tornadoes and Their Potential Fluid Mechanism
  47. Infrasound measurements of tornadoes and other severe storm events at close range
  48. Modeling infrasound propagation from Tornado producing storms
  49. Severe weather observations from a deployable four sensor infrasound array
  50. Comparison of Turbulent Boundary Layer Profiles Modified With Injection or Uniform Concentration of Drag-Reducing Polymer Solution
  51. Drag Reduction Performance of Mechanically Degraded Dilute Polyethylene Oxide Solutions
  52. Experimental Characterization of High-Amplitude Fluid–Structure Interaction of a Flexible Hydrofoil at High Reynolds Number
  53. Effect of operation regime on bubble size and void fraction in a bubble column with porous sparger
  54. High-Resolution Estimation and Spatial Interpolation of Temperature Structure in the Atmospheric Boundary Layer Using a Small Unmanned Aircraft System
  55. Effect of operation regime on bubble size and void fraction in a bubble column with porous sparger
  56. Computational Model of Flow Surrounding Brazilian Free-Tailed Bat Ear Tubercles
  57. Effect of Vertical Vibration on the Mixing Time of a Passive Scalar in a Sparged Bubble Column Reactor
  58. Modification of turbulent boundary layer coherent structures with drag reducing polymer solution
  59. Infrasound observations from the 2019 Tornado Season
  60. Measurement and characterization of infrasound from a tornado producing storm
  61. Comparison of infrasound emissions observed during a tornado with potential fluid mechanisms
  62. Computational Investigation of the Conformal Vortex Generator
  63. Laminar Boundary Layer Scaling Over a Conformal Vortex Generator
  64. Investigation of Wake Survey over a Wing with Conformal Vortex Generators
  65. Infrasound emissions from tornadoes and severe storms compared to potential tornadic generation mechanisms
  66. Characterization of a canonical helicopter hub wake
  67. Modification of Drag on the Ear of Brazilian Free-Tailed Bats (Tadarida brasiliensis) via Leading-Edge Tubercles
  68. Study of Bubble Size, Void Fraction, and Mass Transport in a Bubble Column under High Amplitude Vibration
  69. Overview of the design and performance tests done for the water tunnel at OSU
  70. Monitoring infrasound from a Tornado in Oklahoma
  71. Characterization of Bubble Size Distributions within a Bubble Column
  72. Infrasound measurements from a tornado in Oklahoma
  73. Vertical Sampling Scales for Atmospheric Boundary Layer Measurements from Small Unmanned Aircraft Systems (sUAS)
  74. Aerodynamic Investigation of the Conformal Vortex Generator
  75. Characterization of the Custom-Designed, High Reynolds Number Water Tunnel
  76. Characterization of a Pulsating Drill Bit Blaster
  77. Study of Bubble Size and Velocity in a Vibrating Bubble Column
  78. Integration of Infrasonic Sensing with UAS (Invited)
  79. Review of Bubble Column Reactors with Vibration
  80. Design of a Recirculating Water Tunnel for the Study of High-Reynolds Number Turbulent Boundary Layers
  81. Measurements of Loading and Tip Vortex Due to High-Reynolds Number Flow Over a Rigid Lifting Surface
  82. Water Tunnel Flow Diagnostics of Wake Structures Downstream of a Model Helicopter Rotor Hub
  83. On the scaling of air entrainment from a ventilated partial cavity
  84. Changes to the average velocity profile by adding polymer solution
  85. Marine Hydrokinetic Turbine Power-Take-Off Design for Optimal Performance and Low Impact on Cost-of-Energy
  86. On the scaling of air layer drag reduction
  87. Flow-induced degradation of drag-reducing polymer solutions within a high-Reynolds-number turbulent boundary layer
  88. Time resolved flow-field measurements of a turbulent mixing layer over a rectangular cavity
  89. High-Reynolds-number turbulent-boundary-layer wall-pressure fluctuations with dilute polymer solutions
  90. Diffusion of drag-reducing polymer solutions within a rough-walled turbulent boundary layer
  91. Degradation of homogeneous polymer solutions in high shear turbulent pipe flow
  92. Bubble-induced skin-friction drag reduction and the abrupt transition to air-layer drag reduction
  93. High-Reynolds-number turbulent-boundary-layer wall pressure fluctuations with skin-friction reduction by air injection
  94. Using cross correlations of turbulent flow-induced ambient vibrations to estimate the structural impulse response. Application to structural health monitoring
  95. Calibration of the pressure sensitivity of microphones by a free-field method at frequencies up to 80kHz
  96. High-Reynolds-Number Turbulent-Boundary-Layer Surface Pressure Fluctuations With Bubble or Polymer Additives
  97. Free‐field calibration of the pressure sensitivity of air‐condenser, electret, MEMS, and piezoresistive microphones at frequencies up to 80 kHz