All Stories

  1. Investigation of noise-reduction mechanisms of porous materials
  2. Aeroacoustic investigation of an Urban-Air-Mobility ducted fan
  3. Large-Eddy Simulation and Broadband Acoustic Prediction of an Helicopter Rotor in Hover
  4. Wall-Resolved LES of a Linear Compressor Cascade with Moving Endwall
  5. Aeroacoustic investigation of automotive engine cooling modules using the Lattice-Boltzmann Method
  6. Predicting the sound refraction on shear layers with deep neural networks
  7. Acoustic Investigation of the Transonic RAE 2822 Airfoil with Large-Eddy Simulation
  8. The third golden age of aeroacoustics
  9. Stability characteristics of different aerofoil flows at Rec=150,000 and the implications for aerofoil self-noise
  10. Analytical model of the source and radiation of sound from the trailing edge of a swept airfoil
  11. Optimization of trailing-edge serrations with and without slits for broadband noise reduction
  12. Influence of Swept Blades on Low-Order Acoustic Prediction for Axial Fans
  13. On the noise generated by a controlled-diffusion aerofoil at Rec=1.5×105
  14. On the use of two-point velocity correlation in wall-pressure models for turbulent flow past a trailing edge under adverse pressure gradient
  15. Tonal-Noise Assessment of Quadrotor-Type UAV Using Source-Mode Expansions
  16. Localization of Swept Free-Tip Airfoil Noise Sources by Microphone Array Processing
  17. Broadband Noise Predictions on the ACAT1 Fan Stage Using Large Eddy Simulations and Analytical Models
  18. Predicting the Propagation of Acoustic Waves using Deep Convolutional Neural Networks
  19. Tip flow evolution in a turbofan rotor for broadband noise diagnostic
  20. Numerical study of optimized airfoil trailing-edge serrations for broadband noise reduction
  21. Experimental Analysis of the Sound Radiated by an Automotive Cooling Module Working at Different Operational Conditions
  22. Large Eddy Simulation of an Outflow butterfly valve
  23. Analytical and experimental investigation of leading-edge noise reduction on a flat plate with serrations
  24. Experimental investigation of the noise radiated by a ducted air flow discharge though diaphragms and perforated plates
  25. Wall-Modeled Large-Eddy Simulations of a Multistage High-Pressure Compressor
  26. Turbulent flow and noise sources on a circular cylinder in the critical regime
  27. Aeolian noise of a cylinder in the critical regime
  28. Inlet and Outlet Characteristics Boundary Conditions for Large Eddy Simulations of Turbomachinery
  29. Azimuthal mode analysis of broadband shock-associated noise in an under-expanded axisymmetric jet
  30. Acoustic and aerodynamic investigation of passive trailing-edge treatments for the Controlled-Diffusion airfoil
  31. Analytical, numerical and experimental investigation of trailing-edge noise reduction on a Controlled Diffusion airfoil with serrations
  32. Assessment of the Impact of a Heterogeneous Stator on the Noise of an Axial-Flow Low Mach-number Stage
  33. Effect of sweep angle and of wall-pressure statistics on the free-field directivity of airfoil trailing-edge noise
  34. Fan Broadband Noise Computation at Transonic Regime
  35. Liner-type porous treatments for the flat plate trailing edge
  36. Numerical Investigation of Noise Sources in a Single Airfoil Tip-Leakage Flow
  37. On the Use of RANS-informed Analytical Models to Perform Broadband Rotor-Stator Interaction Noise Predictions
  38. Optimization of serrations for broadband trailing-edge noise reduction using an analytical model
  39. Towards counter-rotating open rotor noise reduction via radiation efficiency considerations
  40. Two-dimensional sound transmission in realistic turbomachinery cascade
  41. Wavelet-based Procedure for the Identification of Signatures of the Azimuthal Modes for Broadband Shock-associated Noise
  42. Effects of pressure gradient on the evolution of velocity-gradient tensor invariant dynamics on a controlled-diffusion aerofoil at
  43. Large Eddy Simulation of a scale-model turbofan for fan noise source diagnostic
  44. Experimental investigation of the interplay between the sound field and the flow field in skewed low-pressure axial fans
  45. Numerical Prediction of Far-Field Combustion Noise from Aeronautical Engines
  46. Tonal Noise Prediction of a Modern Turbofan Engine With Large Upstream and Downstream Distortion
  47. Turbomachinery Noise Predictions: Present and Future
  48. A characteristic inlet boundary condition for compressible, turbulent, multispecies turbomachinery flows
  49. Direct Noise Computation of Low-speed Ring Fans
  50. Fan Noise
  51. Sound Radiation of a Smoke-Removal Fan System
  52. Modal analysis of the laminar boundary layer instability and tonal noise of an airfoil at Reynolds number 150,000
  53. Optimization of tonal noise control with flow obstruction
  54. Experimental study of the noise radiated by an air flow discharge through diaphragms and perforated plates
  55. Multi-disciplinary optimization of a contra-rotating fan
  56. Advanced noise modeling for future propulsion systems
  57. Errata: Fast and accurate analytical modeling of broadband noise for a low-speed fan [J. Acoust. Soc. Am. 143, 3103–3113 (2018)]
  58. Isothermal and heated subsonic jet noise using large eddy simulations on unstructured grids
  59. Broadband Airfoil-Noise Source Localization by Microphone Arrays and Modeling of a Swept Free-Tip Blade
  60. Direct Numerical Simulation of the Self-Noise Radiated by the Installed Controlled-Diffusion Airfoil at Transitional Reynolds Number
  61. Improvement of the Near Wall Treatment in Large Eddy Simulation for Aeroacoustic Applications
  62. Experimental investigation of the output duct role in the transient bleed valve noise
  63. Using LES for combustion noise propagation to the far-field by considering the jet flow of a dual-stream nozzle
  64. Trailing-edge noise of a flat plate with several liner-type porous appendices
  65. Investigations on Analytic Models of Broadband Wake-Blade Interaction Noise
  66. The impedance boundary condition for acoustics in swirling ducted flow
  67. Ignition Dynamics in an Annular Combustor With Gyratory Flow Motion
  68. Study of Combustion Noise Generation in a Realistic Turbine Stage Configuration
  69. Numerical analysis of a high-order unstructured overset grid method for compressible LES of turbomachinery
  70. The modified Myers boundary condition for swirling flow
  71. Fast and accurate analytical modeling of broadband noise for a low-speed fan
  72. Rotating coherent flow structures as a source for narrowband tip clearance noise from axial fans
  73. Identification of temporal and spatial signatures of broadband shock-associated noise
  74. Nonlinear characterization of a Rossler system under periodic closed-loop control via time-frequency and bispectral analysis
  75. Large-Eddy-simulation prediction of indirect combustion noise in the entropy wave generator experiment
  76. Aeroacoustic Analysis of the Tonal Noise of a Large-Scale Radial Blower
  77. Effect of Weak Outlet-Guide-Vane Heterogeneity on Rotor–Stator Tonal Noise
  78. Effect of Distortion on Turbofan Tonal Noise at Cutback with Hybrid Methods
  79. On a two-dimensional mode-matching technique for sound generation and transmission in axial-flow outlet guide vanes
  80. A 3D analytical model for orthogonal blade-vortex interaction noise
  81. The modified Myers boundary condition for swirling flow
  82. Experimental investigation of the transient bleed valve noise
  83. Liner behavior in an annular duct with swirling and sheared mean flow
  84. Direct Numerical Simulation of Transitional Airfoil Noise
  85. Effects of Intermittency and Geometry on the Turbulence Impingement Noise of a CROR Rear-Rotor Blade
  86. Laminar boundary layer instability noise
  87. Interior sound field control using generalized singular value decomposition in the frequency domain
  88. Active Flow Control in a Radial Vaned Diffuser for Surge Margin Improvement: A Multislot Suction Strategy
  89. Aeroacoustic study of an axial engine cooling module using lattice-Boltzmann simulations and the Ffowcs Williams and Hawkings’ analogy
  90. Direct noise prediction and control of an installed large low-speed radial fan
  91. Hybrid noise predictions of a radial notebook blower
  92. Aeroacoustic Simulations of a Simplified High-Lift Device Accounting for Some Installation Effects
  93. Cascade trailing-edge noise modeling using a mode-matching technique and the edge-dipole theory
  94. Parameterization and optimization of broadband noise for high-lift devices
  95. Direct noise simulation of a canonical high lift device and comparison with an analytical model
  96. Tonal noise of a controlled-diffusion airfoil at low angle of attack and Reynolds number
  97. Transmission and reflection of acoustic and entropy waves through a stator–rotor stage
  98. Application of an Overset Grid Method to the Large Eddy Simulation of a High-Speed Multistage Axial Compressor
  99. Prediction of tonal ducted fan noise
  100. Large Eddy Simulation of a scale-model turbofan for fan noise source diagnostic
  101. Effect of the Edge-and-Tip Vortex on Airfoil Selfnoise and Turbulence Impingement Noise
  102. Noise Prediction of a Simplified High-Lift Device
  103. Turbofan broadband noise predictions using a 3-D ZDES rotor blade approach
  104. Analytical models based on a mode-matching technique for turbulence impingement noise on axial-flow outlet guide vanes
  105. Fan-OGV interaction broadband noise prediction in a rigid annular duct with swirling and sheared mean flow
  106. Unsteady Wall Pressure Measurements In An Outflow Butterfly Valve Using Remote Microphone Probes
  107. Influence and modeling of OGV heterogeneity
  108. Numerical investigation of combustion noise: The Entropy Wave Generator
  109. Rotating Coherent Flow Structures as a Source for Narrowband Tip Clearance Noise from Axial Fan
  110. Influence of Distortion on Fan Tonal Noise
  111. Several noise control of the trailing-edge noise of a Controlled-Diffusion airfoil
  112. Experimental Validation of Ducted Low-Speed Cooling Fan Noise Prediction Methods Including Broadband Scattering
  113. Numerical investigation of combustion noise from aeronautical combustor to far-field
  114. A preliminary semi-empirical approach for CROR noise modeling
  115. Effects of Subgrid Scale Modeling on the Deterministic and Stochastic Turbulent Energetic Distribution in Large-Eddy Simulations of a High-Pressure Turbine Stage
  116. Numerical assessment of the tonal noise of Counter-Rotating Open Rotors at approach
  117. Combining LES of combustion chamber and an actuator disk theory to predict combustion noise in a helicopter engine
  118. Aeroacoustics of propulsion and ventilation systems
  119. On sound scattering by rigid edges and wedges in a flow, with applications to high-lift device aeroacoustics
  120. Symmetry breaking of azimuthal thermoacoustic modes: the UQ perspective
  121. A numerical and experimental test-bed for low-speed fans
  122. Typical acoustic signature of low speed fan
  123. A high-order sensitivity method for multi-element high-lift device optimization
  124. Design of multi-modal obstruction to control tonal fan noise using modulation principles
  125. Assessment of the Indirect Combustion Noise Generated in a Transonic High-Pressure Turbine Stage
  126. Three-dimensional transient heat transfer and airflow in an indoor ice rink with radiant heat sources
  127. Spectral recycling strategies for the solution of nonlinear eigenproblems in thermoacoustics
  128. Experimental Validation of a Semi-Analytical Trailing-Edge Noise Model Including Broadband Scattering
  129. Aeroacoustic Simulations of a Simplified High-Lift Device Accounting for Installations Effects
  130. On a mode-matching technique for sound generation and transmission in a linear cascade of outlet guide vanes
  131. Numerical investigation of combustion noise generation in a full annular combustion chamber
  132. Aeroacoustic Analysis of a Low-Subsonic Axial Fan
  133. Uncertainty Quantification of Thermoacoustic Instabilities in a Swirled Stabilized Combustor
  134. Extension of a Fan Tonal Noise Cascade Model for Camber Effects
  135. Noise Source Analysis of a Rod–Airfoil Configuration Using Unstructured Large-Eddy Simulation
  136. Uncertainty Quantification for the Trailing-Edge Noise of a Controlled-Diffusion Airfoil
  137. Subsonic Jet Noise Simulations Using Both Structured and Unstructured Grids
  138. Subharmonic tonal noise from backflow vortices radiated by a low-speed ring fan in uniform inlet flow
  139. Evaluation of a Cascade-Based Acoustic Model for Fan Tonal Noise Prediction
  140. Aeroacoustics of a Low-Speed Free Tip Fan With a Complex Clearance Geometry
  141. Simulation and modelling of the waves transmission and generation in a stator blade row in a combustion-noise framework
  142. An overset grid method for large eddy simulation of turbomachinery stages
  143. Prediction of Noise Sources in Axial Compressor from URANS Simulation
  144. Numerical Simulation of Aerodynamic Instabilities in a Multistage High-Speed High-Pressure Compressor on Its Test-Rig—Part I: Rotating Stall
  145. Large Eddy Simulation of a High Pressure Turbine Stage: Effects of Sub-Grid Scale Modeling and Mesh Resolution
  146. Active noise control simulation of tonal turbofan noise in aero engines
  147. Direct numerical simulation of acoustic reduction using serrated trailing-edge on an isolated airfoil
  148. Dual-stream jet noise simulations with realistic nozzle geometries using a fully unstructured LES solver
  149. Numerical Optimization of Fan Tonal Noise Control using Acoustic Modulation of Slowly-Rotating Obstructions
  150. Unstructured LES of the baseline EXEJET dual-stream jet
  151. Generation and transmission of spiral acoustic waves in multi-stage subsonic radial compressors
  152. Experimental and numerical investigation on noise induced by a butterfly valve
  153. Boundary Conditions for the Computation of Thermoacoustic Modes in Combustion Chambers
  154. Experimental vibroacoustic testing of plane panels using synthesized random pressure fields
  155. On vortex–airfoil interaction noise including span-end effects, with application to open-rotor aeroacoustics
  156. Aerodynamic Study of a Tricycle Wheel Subsystem for Drag Reduction
  157. Large-Eddy Simulation and Conjugate Heat Transfer Around a Low-Mach Turbine Blade
  158. Use of a beat effect for the automatic positioning of flow obstructions to control tonal fan noise: Theory and experiments
  159. Efficient optimisation procedure for design problems in fluid mechanics
  160. Effect of Rotor Shielding on Fan-Outlet Guide Vanes Broadband Noise Prediction
  161. On the use of an analytical cascade response function to predict sound transmission through an annular cascade
  162. Optimal design of an automotive fan using the Turb’Opty meta-model
  163. Tonal noise control from centrifugal fans using flow control obstructions
  164. Large-Eddy Simulation and Conjugate Heat Transfer Around a Low-Mach Turbine Blade
  165. Reproduction of random pressure fields based on planar nearfield acoustic holography
  166. Solution of the quasi-one-dimensional linearized Euler equations using flow invariants and the Magnus expansion
  167. Assessment of combustion noise in a premixed swirled combustor via Large-Eddy Simulation
  168. Analytical and Numerical Study of Combustion Noise Through a Subsonic Nozzle
  169. Computing combustion noise by combining large eddy simulations with analytical models for the propagation of waves through turbine blades
  170. Numerical simulation and wind tunnel measurements on a tricycle wheel sub-system
  171. Wall-Pressure Spectral Model Including the Adverse Pressure Gradient Effects
  172. 3D Numerical Analysis of Heat Transfer in a Low Reynolds Number Microturbine Cascade
  173. 3D Unsteady Simulation of a Planing Hull Propelled by a Waterjet Pump System
  174. Aerodynamic Study of a Tricycle Wheel Subsystem for Drag Reduction
  175. Large Eddy Simulation of Supersonic Impinging Jets
  176. Airfoil Trailing-Edge Blowing: Broadband Noise Prediction from Large-Eddy Simulation
  177. Numerical simulations of a low-speed radial fan
  178. Broadband noise prediction of fan outlet guide vane using a cascade response function
  179. Numerical and analytical modelling of entropy noise in a supersonic nozzle with a shock
  180. Fuel injection model for Euler–Euler and Euler–Lagrange large-eddy simulations of an evaporating spray inside an aeronautical combustor
  181. On a uniformly valid analytical rectilinear cascade response function
  182. Computation of Wall Pressure Spectra from Steady Flow Data for Noise Prediction
  183. On the use of a uniformly valid analytical cascade response function for fan broadband noise predictions
  184. Rotating Blade Trailing-Edge Noise: Experimental Validation of Analytical Model
  185. Back-scattering correction and further extensions of Amiet's trailing-edge noise model. Part II: Application
  186. Numerical and analytical investigation of the indirect combustion noise in a nozzle
  187. Amiet's Theory in Spanwise-Varying Flow Conditions
  188. On the Use of Embedded Meshes in the LES of External Flows
  189. Competing Broadband Noise Mechanisms in Low-Speed Axial Fans
  190. Broadband fan noise prediction using single-airfoil theory
  191. Hot-Wire Measurements Around a Controlled Diffusion Airfoil in an Open-Jet Anechoic Wind Tunnel
  192. Natural and Forced Conjugate Heat Transfer in Complex Geometries on Cartesian Adapted Grids
  193. Calorimetric analysis of polymer behaviour using a pixel calibration of an IRFPA camera
  194. Back-scattering correction and further extensions of Amiet's trailing-edge noise model. Part 1: theory
  195. Analysis of thermoelastic effects accompanying the deformation of PMMA and PC polymers
  196. Detailed CFD Modeling of Engine Cooling Fan Systems Airflow
  197. Low Complexity Models to improve Incomplete Sensitivities for Shape Optimization
  198. Latest Improvements of CFD Models of Engine Cooling Axial Fan Systems
  199. Efficient Stator Design for Automotive Engine Cooling Fan Systems
  200. Evaluating CFD Models of Axial Fans by Comparisons with Phase-Averaged Experimental Data
  201. Thermal Analysis of Electric Motors in Engine Cooling Fan Systems
  202. FEA Computations Applied to Engine Cooling Fans
  203. Rotor Stator Interactions in Engine Cooling Fan Systems
  204. Optimal airflow and blade design in compressible and incompressible flows
  205. CFD Based Design for Automotive Engine Cooling Fan Systems
  206. Improved Numerical Noise Predictions for Axial Fans
  207. Improvement of Fan Design Using CFD