Publications: DR Nick Zang

Ardakani VG, Dorri M, Zang B, Nobbs AH, Cross S, Gambaruto AM ( 2026 ) . Corrigendum to “Computational and experimental investigation of an aerosol extraction device for use in dentistry” [J. Aerosol Sci. 183 (2025) 106478] . Journal of Aerosol Science vol. 191 ,

Masoudi E, Zang B, Azarpeyvand ( 2026 ) . Experimental study of the aeroacoustic behavior of a pitching NACA65-410 airfoil . Journal of Sound and Vibration vol. 621 ,

Zhou BY, Hanson L, Pullin SF, Zang B, Hauth J, Huan X ( 2025 ) . Data-Driven Propeller Noise Prediction Approach with Transfer and Active Learning . AIAA Journal vol. 63 , ( 12 ) 5393 - 5404 .

Trascinelli L, Romani G, Hanson L, Casalino D, Zang B, Zhou BY, Azarpeyvand M ( 2025 ) . Numerical simulations of large-scale turbulence ingestion by a forward flight propeller . The Journal of the Acoustical Society of America vol. 158 , ( 1 ) 826 - 837 .

Han F, Lopes de Moraes Filho LF, Rezgui D, Turhan BB, Azarpeyvand M, Gautam A, Zang B, Zhou B ( 2025 ) . Aerodynamic Performance of Distributed Electric Propulsion Wing Under Different Design and Operating Parameters . Conference: AIAA AVIATION FORUM AND ASCEND 2025

Lopes de Moraes Filho LF, Turhan BB, Franco A, Trascinelli L, Rezgui D, Azarpeyvand M, Ewert R, Zhou B et al. ( 2025 ) . Assessment of Aeroacoustic Simulations for the Installation Noise of a Propeller-Wing Configuration in Forward Flight Using Multi-Fidelity Solvers . Conference: AIAA AVIATION FORUM AND ASCEND 2025

Yi Z, Zang B, Masoudi E, Azarpeyvand M ( 2025 ) . Experimental Characterization of Phase-Explicit Noise of Tandem-Rotor in Edgewise Flight . Conference: AIAA AVIATION FORUM AND ASCEND 2025

Masoudi E, Zang B, Azarpeyvand M ( 2025 ) . Experimental Investigation of the Aeroacoustic Characteristics of an Oscillating NACA 65–410 Airfoil . Conference: AIAA AVIATION FORUM AND ASCEND 2025

Yi Z, Zang B, Masoudi E, Azarpeyvand M ( 2025 ) . Experimental Study of Aerodynamic and Aeroacoustic Effects of Installed Multi-Rotor in Non-Axial Flight . Conference: AIAA AVIATION FORUM AND ASCEND 2025

Han F, Lopes de Moraes Filho LF, Rezgui D, Turhan BB, Azarpeyvand M, Gautam A, Zang B, Zhou B ( 2025 ) . Investigation of Aerodynamic and Aeroacoustic Performance of Various Distributed Electric Propulsion Configurations . Conference: AIAA AVIATION FORUM AND ASCEND 2025

Gautam A, Hanson L, Rezgui D, Zang B, Azarpeyvand M ( 2025 ) . Effect of tip Mach number on propeller noise in edgewise flight . The Journal of the Acoustical Society of America vol. 157 , ( 6 ) 4588 - 4603 .

Shen Y, Bai Y, Liu X, Zang B ( 2025 ) . Drone Noise Reduction Using Serration–Finlet Blade Design and Its Psychoacoustic and Social Impacts . Sustainability vol. 17 , ( 8 )

Surujhlal K, Biobaku A, Liu X, Zang B, Ho WH ( 2025 ) . Some observations on wake redirection techniques of tandem wind turbines . Physics of Fluids vol. 37 , ( 3 )

Lim HD, Zang B, Ding J, Shi S, New TH ( 2025 ) . Formation of side jets from V-notched nozzles under strong forcing . Physical Review Fluids vol. 10 , ( 3 )

Trascinelli L, Bowen L, Zhou BY, Zang B ( 2025 ) . Flow and acoustic characteristics of isotropic turbulence interacting with a symmetric airfoil . Physics of Fluids vol. 37 , ( 2 )

Ardakani VG, Dorri M, Zang B, Nobbs AH, Cross S, Gambaruto AM ( 2025 ) . Computational and experimental investigation of an aerosol extraction device for use in dentistry . Journal of Aerosol Science vol. 183 ,

Chen G, Liu X, Zang B, Azarpeyvand ( 2025 ) . Experimental investigation on aerodynamic noise and flow structures of a vibrissa-shaped cylinder . Experimental Thermal and Fluid Science vol. 160 ,

Hanson L, Yi Z, Zang B, Azarpeyvand ( 2025 ) . Rotor noise in non-axial inflow conditions . Applied Acoustics vol. 228 ,

Qin S, Chen G, Shan F, Liu W, Zang B ( 2024 ) . Large eddy simulation of round jets with mild temperature difference . International Journal of Mechanical Sciences vol. 283 ,

Zaman I, Falsi M, Zang B, Azarpeyvand, Camussi R ( 2024 ) . Aeroacoustics of the propeller Boundary Layer Ingestion configuration for varying thrusts . Journal of Sound and Vibration vol. 589 ,

Molale TB, Zang B, Ho W ( 2024 ) . Development and evaluation of a morphing concept for NACA-63418 airfoil for improved wind energy conversion . E3S Web of Conferences . vol. 572 ,

Branch JA, Zang B, Jones D, Westin MF, Bown N, Azarpeyvand M ( 2024 ) . Aeroacoustic Investigation of Thin-Airfoil Stall with a View to Improving the BPM Model . Journal of Aerospace Engineering vol. 38 , ( 1 )

Hanson L, Trascinelli L, Zang B, Azarpeyvand M ( 2024 ) . Experimental Investigation of Rotor Noise in Reverse Non-Axial Inflow . Aerospace vol. 11 , ( 9 )

Zaman I, Falsi M, Zang B, Azarpeyvand M, Meloni S ( 2024 ) . On the aeroacoustics of turbulent boundary layer ingesting propellers . Physics of Fluids vol. 36 , ( 7 )

Zaman I, Meloni S, Falsi M, Zang B, Azarpeyvand M ( 2024 ) . Correction: On the Unsteady Fuselage Loading Induced by a Proximal Propeller .

Hanson LP, Lim D, Liu X, Zang B, Azarpeyvand M ( 2024 ) . A Preliminary Noise and Flow Field Study of a Propeller Tilted Negatively to a Free-Stream . Conference: 30th AIAA/CEAS Aeroacoustics Conference (2024)

Zaman I, Ahmed F, Zang B, Azarpeyvand M ( 2024 ) . Acoustic Characterisation of a Propeller Ingesting an Adverse Pressure Gradient Boundary Layer . Conference: 30th AIAA/CEAS Aeroacoustics Conference (2024)

Trascinelli L, Hanson LP, Lopes de Moraes Filho LF, Zang B, Zhou BY, Azarpeyvand M ( 2024 ) . An Aeroacoustic Investigation of Propeller Installation Effects in the Vicinity of an Airfoil . Conference: 30th AIAA/CEAS Aeroacoustics Conference (2024)

Zaman I, Falsi M, Zang B, Azarpeyvand M ( 2024 ) . Application of Phase-Averaging to Propeller Aeroacoustics . Conference: 30th AIAA/CEAS Aeroacoustics Conference (2024)

Hanson LP, Zang B, Azarpeyvand M ( 2024 ) . Experimental Characterisation of Cylinder-Induced Turbulence Ingestion in Propellers Operating in Edgewise Flight . Conference: 30th AIAA/CEAS Aeroacoustics Conference (2024)

Trascinelli L, Hanson LP, Romani G, Casalino D, Zhou BY, Zang B, Azarpeyvand M ( 2024 ) . Numerical Simulations of Cylinder-Induced Turbulence Ingestion in Forward Flight Propellers . Conference: 30th AIAA/CEAS Aeroacoustics Conference (2024)

Zaman I, Meloni S, Falsi M, Zang B, Azarpeyvand M ( 2024 ) . On the Unsteady Fuselage Loading Induced by a Proximal Propeller . Conference: 30th AIAA/CEAS Aeroacoustics Conference (2024)

Yi Z, Liu X, Zang B, Azarpeyvand M ( 2024 ) . Tandem-Rotor Noise in Low Advance Ratio Transitional Flight . Conference: 30th AIAA/CEAS Aeroacoustics Conference (2024)

Falsi M ( 2023 ) . Experimental investigation of the noise emitted by two different propellers ingesting a planar boundary layer . Materials Research Proceedings (MRP) . Conference: Aeronautics and Astronautics vol. 37 , 17 - 20 .

Smith TA, Chen G, Zang B ( 2023 ) . Aeroacoustic performance of a seal vibrissa shaped cylinder . The Journal of the Acoustical Society of America vol. 154 , ( 3 ) 1585 - 1595 .

Falsi M, Zaman I, Meloni S, Camussi R, Zang B, Azarpeyvand M ( 2023 ) . A multivariate statistical analysis of the noise emitted by an installed propeller . Journal of Physics Conference Series . vol. 2590 ,

Zaman I, Falsi M, Zang B, Azarpeyvand M, Camussi R ( 2023 ) . Effect of Tip Gap on Nearfield and Farfield Acoustics of Propeller Boundary Layer Ingestion . Conference: AIAA AVIATION 2023 Forum

Zaman I, Falsi M, Zang B, Azarpeyvand M, Camussi R ( 2023 ) . Experimental Parametric Investigation of the Haystacking Phenomenon for Propeller Boundary Layer Ingestion . Conference: AIAA AVIATION 2023 Forum

Hanson LP, Bowen L, Zang B, Azarpeyvand M ( 2023 ) . Interactions of Propellers in Edgewise Flight with Turbulence . Conference: AIAA AVIATION 2023 Forum

Zhou BY, Hanson LP, Pullin SF, Zang B, Hauth J, Huan X ( 2023 ) . Multi-Fidelity Propeller Noise Prediction using a Data-Driven Approach . Conference: AIAA AVIATION 2023 Forum

Trascinelli L, Bowen L, Piccolo A, Avallone F, Zamponi R, Ragni D, Zang B, Zhou BY ( 2023 ) . Numerical Simulation of Grid-Generated Turbulence Interaction with a NACA0012 Airfoil . Conference: AIAA AVIATION 2023 Forum

Zang B, Hanson LP, Stoltz A, Ho WH, Liu X, Azarpeyvand M ( 2023 ) . Numerical and experimental investigation of propeller noise with trailing-edge serrations . Conference: AIAA AVIATION 2023 Forum

Branch J, Zang B, Azarpeyvand M, Jones DP, Westin MF, Bown N ( 2023 ) . The impact of airfoil thickness on airfoil stalling behavior and airfoil self-noise: an experimental investigation of two NACA series cambered airfoils . Conference: AIAA AVIATION 2023 Forum

Gstrein F, Zang B, Azarpeyvand ( 2023 ) . Trailing-edge noise reduction through finlet-induced turbulence . Journal of Fluid Mechanics vol. 959 ,

Chen G, Zang B, Azarpeyvand M ( 2023 ) . Numerical investigation on aerodynamic noise of flow past a cylinder with different spanwise lengths . Physics of Fluids vol. 35 , ( 3 )

Abid HA, Markesteijn A, Karabasov S, Zhang N ( 2023 ) . Improving Accuracy of Airfoil Trailing Edge Noise Models with Turbulent Flow Anisotropy for Cambered Airfoil . INTER-NOISE and NOISE-CON Congress and Conference Proceedings . vol. 265 , 4917 - 4928 .

Qin S, Chen G, Zang B, Shan F ( 2023 ) . A numerical study of the dynamics of a round hot jet using large eddy simulation . Proceedings of the International Symposium on Turbulence Heat and Mass Transfer .

Meloni S, Centracchio F, Falsi M, Zaman I, Zang B, Azarpeyvand M, Iemma U, Camussi R ( 2023 ) . DATA-DRIVEN MODEL FOR THE PREDICTION OF THE NOISE EMITTED BY A BOUNDARY LAYER INGESTING PROPELLER . Proceedings of the International Congress on Sound and Vibration .

ABID H, MARKESTEIJN A, KARABASOV S, ZANG B, AZARPEYVAND M . IMPROVING ACCURACY OF AIRFOIL TRAILING EDGE NOISE MODELS WITH TURBULENT FLOW ANISOTROPHY . Conference: Inter-Noise 2022

Vevek US, Zang B, New TH ( 2022 ) . A New Mapped WENO Method for Hyperbolic Problems . Aerospace vol. 9 , ( 10 )

Branch JA, Zang B, Azarpeyvand M, Jones D, Jinks E, Westin MF ( 2022 ) . Steady and unsteady aerodynamic loading of a NACA 16-616 aerofoil in a uniform flow . The Aeronautical Journal vol. 126 , ( 1305 ) 1897 - 1923 .

Zhou BY, Hanson LP, Pullin SF, Zang B, Hauth J, Huan X ( 2022 ) . A Data-Driven Approach for Enhancement of Propeller Performance Prediction . Conference: 28th AIAA/CEAS Aeroacoustics 2022 Conference

Hanson LP, Baskaran K, Zang B, Azarpeyvand M ( 2022 ) . Aeroacoustic Interactions of a Trailing Edge Mounted Propeller and Flat Plate . Conference: 28th AIAA/CEAS Aeroacoustics 2022 Conference

Hanson LP, Baskaran K, Pullin SF, Zhou BY, Zang B, Azarpeyvand M ( 2022 ) . Aeroacoustic and Aerodynamic Characteristics of Propeller Tip Geometries . Conference: 28th AIAA/CEAS Aeroacoustics 2022 Conference

Liu X, Chen G, Zang B, Azarpeyvand M ( 2022 ) . An Experimental Study of Aerodynamic Noise of the Wavy and Vibrissa Shaped Cylinders . Conference: 28th AIAA/CEAS Aeroacoustics 2022 Conference

Liu X, Zang B, Azarpeyvand M ( 2022 ) . An Experimental Study of Rod-Airfoil Interaction Noise Mitigation With Leading-Edge Serrations . Conference: 28th AIAA/CEAS Aeroacoustics 2022 Conference

Abid HA, Markesteijn AP, Karabasov SA, Zang B, Azarpeyvand M, D. Mayer Y ( 2022 ) . Improving Accuracy of Airfoil Trailing Edge Noise Models with Turbulent Flow Anisotropy . Conference: 28th AIAA/CEAS Aeroacoustics 2022 Conference

Branch JA, Zang B, Azarpeyvand M ( 2022 ) . Steady and unsteady loading and radiated far-field sound of three NACA series airfoils in a uniform flow . Conference: 28th AIAA/CEAS Aeroacoustics 2022 Conference

Chen G, Liu X, Zang B, Azarpeyvand M ( 2022 ) . The effect of the splitter plate on the aeolian tone mitigation . Conference: 28th AIAA/CEAS Aeroacoustics 2022 Conference

Hanson L, Baskaran K, Zang B, Azarpeyvand M ( 2022 ) . Acoustic Shielding and Scattering Effects of a Propeller Mounted Above a Flat Plate . Internoise 2022 51st International Congress and Exposition on Noise Control Engineering .

Chen G, Liu X, Zang B, Azarpeyvand M ( 2022 ) . The effect of the vibrissa shaped cylinder on the aeolian tone mitigation . Internoise 2022 51st International Congress and Exposition on Noise Control Engineering .

Mariani R, Suewatanakul S, Ghika S, Penela LA, Wennhage P, Zang B ( 2022 ) . WIND TUNNEL TEST OF A BLENDED WING BODY UNMANNED AERIAL VEHICLE . 33rd Congress of the International Council of the Aeronautical Sciences Icas 2022 . vol. 4 , 2711 - 2721 .

Liu X, Zang B, Azarpeyvand M ( 2022 ) . Wake-aerofoil interaction noise control with trailing-edge serrations . Experimental Thermal and Fluid Science vol. 130 ,

Gstrein F, Zang B, Mayer YD, Azarpeyvand M ( 2021 ) . Airfoil Trailing-Edge Noise Reduction by Application of Finlets . AIAA Journal1 - 13 .

Vevek US, Zang B, New TH ( 2021 ) . A carbuncle cure for the Harten-Lax-van Leer contact (HLLC) scheme using a novel velocity-based sensor . Applied Mathematics and Mechanics vol. 42 , ( 9 ) 1259 - 1278 .

Zang B, Mayer YD, Azarpeyvand M ( 2021 ) . Experimental Investigation of Near-Field Aeroacoustic Characteristics of a Pre- and Post-Stall NACA 65-410 Airfoil . Journal of Aerospace Engineering vol. 34 , ( 6 )

Gstrein F, Zang B, Azarpeyvand M ( 2021 ) . Investigations on the Application of Various Surface Treatments for Trailing Edge Noise Reduction on a Flat Plate . Conference: AIAA AVIATION 2021 FORUM

Markesteijn AP, Karabasov SA, Zang B, Azarpeyvand M, Mayer Y ( 2021 ) . Numerical investigation of the near-eld and wake characteristics of NACA 0012 airfoil at stall condition . Conference: AIAA AVIATION 2021 FORUM

Chen G, Zang B, Azarpeyvand M ( 2021 ) . The effect of spanwise length on the near-field dynamics of flow past a cylinder using Large-Eddy Simulation . Conference: AIAA AVIATION 2021 FORUM

Gstrein F, Zang B, Mayer Y, Azarpeyvand M ( 2021 ) . Turbulence Characteristics of Finlet Treatments Applied for Trailing Edge Noise Reduction of a NACA 0012 Airfoil . Conference: AIAA AVIATION 2021 FORUM

Zang B, Vevek US, New TH ( 2021 ) . Some Insights into the Screech Tone of Under-Expanded Supersonic Jets Using Dynamic Mode Decomposition . Journal of Aerospace Engineering vol. 34 , ( 4 )

Lim HD, Wei XF, Zang B, Vevek US, Mariani R, New TH, Cui YD ( 2020 ) . Short-time proper orthogonal decomposition of time-resolved schlieren images for transient jet screech characterization . Aerospace Science and Technology vol. 107 ,

Zang B, Mayer YD, Azarpeyvand M ( 2020 ) . A note on the pressure–velocity correlation and coherence normalisation . Experiments in Fluids vol. 61 , ( 8 )

Mayer YD, Zang B, Azarpeyvand ( 2020 ) . Aeroacoustic investigation of an oscillating airfoil in the pre- and post-stall regime . Aerospace Science and Technology vol. 103 ,

Vevek US, Zang B, New TH ( 2020 ) . Corrigendum to “Adaptive mapping for high order WENO methods” [J. Comput. Phys. 381 (2019) 162–188] . Journal of Computational Physics vol. 414 ,

New TH, Long J, Zang B, Shi S ( 2020 ) . Collision of vortex rings upon V-walls . Journal of Fluid Mechanics vol. 899 ,

Vemuri SS, Liu X, Zang B, Azarpeyvand M ( 2020 ) . On the use of leading-edge serrations for noise control in a tandem airfoil configuration . Physics of Fluids vol. 32 , ( 7 )

Gstrein F, Zang N, Azarpeyvand M ( 2020 ) . A Parametric Study on the Application of Finlets for Trailing Edge Noise Reduction of a Flat Plate . Conference: AIAA AVIATION 2020 FORUM

Zang B, Mayer Y, Azarpeyvand M ( 2020 ) . A preliminary experimental study on the airfoil self-noise of an oscillating NACA 65-410 . Conference: AIAA AVIATION 2020 FORUM

Kamliya Jawahar H, Zang N, Azarpeyvand M ( 2020 ) . Aerodynamic and Aeroacoustic Performance of Spanwise Morphed Airfoils . Conference: AIAA AVIATION 2020 FORUM

Gstrein F, Zang N, Azarpeyvand M ( 2020 ) . Application of Finlets for Trailing Edge Noise Reduction of a NACA 0012 Airfoil . Conference: AIAA AVIATION 2020 FORUM

Liu X, Zang N, Azarpeyvand M ( 2020 ) . Control of Wake-Airfoil Interaction Noise Using Slotted-sawtooth Trailing-edge Serrations . Conference: AIAA AVIATION 2020 FORUM

Zang B, Mayer Y, Azarpeyvand M ( 2020 ) . On the aerodynamic and aeroacoustic characteristics of a NACA 65-410 airfoil at moderate Reynolds number . Conference: AIAA AVIATION 2020 FORUM

Mariani R, Lim HD, Zang B, Vevek US, New TH, Cui YD ( 2020 ) . On the application of non-standard rainbow schlieren technique upon supersonic jets . Journal of Visualization vol. 23 , ( 3 ) 383 - 393 .

Mayer Y, Zang B, Azarpeyvand M ( 2020 ) . A preliminary study of dynamic stall noise . Conference: AIAA Scitech 2020 Forum

Vevek US, Zang B, New TH ( 2019 ) . An Efficient Hybrid Method for Solving Euler Equations . Journal of Scientific Computing vol. 81 , ( 2 ) 732 - 762 .

Mayer Y, Zang B, Azarpeyvand M ( 2019 ) . Aeroacoustic Characteristics of a NACA 0012 Airfoil for Attached and Stalled Flow Conditions . Conference: 25th AIAA/CEAS Aeroacoustics Conference

Wang H, Zang B, Celik A, Rezgui D, Azarpeyvand M ( 2019 ) . An Experimental Investigation of Propeller Noise in Forward Flow . Conference: 25th AIAA/CEAS Aeroacoustics Conference

Zang B, Mayer Y, Azarpeyvand M ( 2019 ) . An Experimental Investigation on the Mechanism of Tollmien-Schlichting Waves for a NACA 0012 Aerofoil . Conference: 25th AIAA/CEAS Aeroacoustics Conference

Mayer Y, Zang B, Azarpeyvand M ( 2019 ) . Design of a Kevlar-Walled Test Section with Dynamic Turntable and Aeroacoustic Investigation of an Oscillating Airfoil . Conference: 25th AIAA/CEAS Aeroacoustics Conference

Vemuri SS, Liu X, Zang B, Azarpeyvand M ( 2019 ) . Leading-edge Serrations for Noise Control from Tandem Airfoil Configuration . Conference: 25th AIAA/CEAS Aeroacoustics Conference

Mariani R, Zang B, Lim HD, Vevek US, New TH, Cui YD ( 2019 ) . A comparative study on the use of calibrated and rainbow schlieren techniques in axisymmetric supersonic jets . Flow Measurement and Instrumentation vol. 66 , 218 - 228 .

Vevek US, Zang B, New TH ( 2019 ) . Adaptive mapping for high order WENO methods . Journal of Computational Physics vol. 381 , 162 - 188 .

Mayer YD, Zang B, Azarpeyvand M ( 2019 ) . Near-field aeroacoustic characteristics of a stalled NACA 0012 airfoil . Proceedings of the International Congress on Acoustics . vol. 2019-September , 5383 - 5390 .

Mayer YD, Zang B, Azarpeyvand M ( 2019 ) . On the effects of leading edge serrations on aeroacoustic properties during stall . Proceedings of the International Congress on Acoustics . vol. 2019-September , 5343 - 5350 .

Bai HL, Zang B, New TH ( 2018 ) . The near wake of a sinusoidal wavy cylinder with a large spanwise wavelength using time-resolved particle image velocimetry . Experiments in Fluids vol. 60 , ( 1 )

Zang B, Vevek U, Lim HD, Wei X, New TH ( 2018 ) . An assessment of OpenFOAM solver on RANS simulations of round supersonic free jets . Journal of Computational Science vol. 28 , 18 - 31 .

Vevek US, Zang B, New TH ( 2018 ) . On Alternative Setups of the Double Mach Reflection Problem . Journal of Scientific Computing vol. 78 , ( 2 ) 1291 - 1303 .

New TH, Zang B ( 2017 ) . Head-on collisions of vortex rings upon round cylinders . Journal of Fluid Mechanics vol. 833 , 648 - 676 .

Zang B, New TH ( 2017 ) . Near-field dynamics of parallel twin jets in cross-flow . Physics of Fluids vol. 29 , ( 3 )

Zang B, U S V, New THD ( 2017 ) . OpenFOAM based numerical simulation study of an underexpanded supersonic jet . Conference: 55th AIAA Aerospace Sciences Meeting

Wei Z, Zang B, New TH, Cui YD ( 2016 ) . A proper orthogonal decomposition study on the unsteady flow behaviour of a hydrofoil with leading-edge tubercles . Ocean Engineering vol. 121 , 356 - 368 .

New TH, Shi S, Zang B ( 2016 ) . Some observations on vortex-ring collisions upon inclined surfaces . Experiments in Fluids vol. 57 , ( 6 )

Zang B, New TH ( 2015 ) . On the wake-like vortical arrangement and behaviour associated with twin jets in close proximity . Experimental Thermal and Fluid Science vol. 69 , 127 - 140 .

New TH, Zang B ( 2015 ) . On the trajectory scaling of tandem twin jets in cross-flow in close proximity . Experiments in Fluids vol. 56 , ( 11 )