Journal publications

  • Merino-Martínez, R., Sijtsma, P., Rubio Carpio, A., Zamponi, R., Luesutthiviboon, S., Malgoezar, A.M.N., Snellen, M., Schram, C., and Simons, D.G., “Integration methods for distributed sound sources”, International Journal of Aeroacoustics, published online, June 2019, https://doi.org/10.1177/1475472X19852945.
  • Luesutthiviboon, S., Malgoezar, A.M.N., Merino-Martinez, R., Snellen, M., Sijtsma, P., and Simons, D.G., “Enhanced HR-CLEAN-SC for resolving multiple closely spaced sound sources”, International Journal of Aeroacoustics, published online, June 2019, https://doi.org/10.1177/1475472X19852938.
  • Merino-Martínez, R., Sijtsma, P., Snellen, M., Ahlefeldt, T., Antoni, J., Bahr, C.J., Blacodon, D., Ernst, D., Finez, A., Funke, S., Geyer, T.F., Haxter, S., Herold, G., Huang, X., Humphreys, W.M., Leclère, Q., Malgoezar, A., Michel, U., Padois, T., Pereira, A., Picard, C., Sarradj, E., Siller, H., Simons, and D.G., Spehr, C., “A Review of Acoustic Imaging Methods using Phased Microphone Arrays”, Part of Aircraft Noise Generation and Assessment Special Issue, CEAS Aeronautical Journal, 2019, pp. 1-34, https://doi.org/10.1007/s13272-019-00383-4.
  • Rienstra, S.W., and Sijtsma, P., Review of “Aeroacoustics of low Mach number flows: Fundamentals, Analysis and Measurement”, Stewart Glegg, William Devenport. Academic Press, London (2017), Journal of Sound and Vibration, Vol. 431, 2018, pp. 462-464, https://doi.org/10.1016/j.jsv.2018.06.010.
  • Sijtsma, P., and Brouwer, H.H., “Deconvolution of Azimuthal Mode Detection Measurements”, Journal of Sound and Vibration, Vol. 422, 2018, pp. 1-14 .
  • Sijtsma, P., Merino-Martinez, R., Malgoezar, A.M.N., and Snellen, M., “High-Resolution CLEAN-SC: Theory and Experimental Validation”, International Journal of Aeroacoustics, Vol. 16, No. 4–5, 2017, pp. 274-298.
  • Malgoezar, A.M., Snellen, M., Merino-Martinez, R., Simons, D.G., Sijtsma, P., “On the use of global optimization methods for acoustic source mapping”, Journal of the Acoustical Society of America, Vol. 141, No. 1, 2017, pp. 453-465.
  • Oppeneer, M.,  Rienstra, S.W., and  Sijtsma, P., “Efficient Mode-Matching Based on Closed Form Integrals of Pridmore-Brown Modes”, AIAA Journal, Vol. 54, No. 1, 2016, pp. 266-279.
  • Lowis, C.R., Joseph, P.F., and Sijtsma, P., “A Technique for the In Situ Phase Calibration of In-Duct Microphone Arrays”, Journal of Sound and Vibration, Vol. 329, No. 22, 2010, pp. 4634–4642.
  • Sijtsma, P., “Using Phased Array Beamforming to Identify Broadband Noise Sources in a Turbofan Engine”, International Journal of Aeroacoustics, Vol. 9, No. 3, 2010, pp. 357-374.
  • Liu, Y., Quayle, A.R., Dowling, A.P., and Sijtsma, P., “Beamforming correction for dipole measurement using two-dimensional microphone arrays”, Journal of the Acoustical Society of America, Vol. 124, No. 1, 2008, pp. 182–191.
  • Sijtsma, P., “CLEAN Based on Spatial Source Coherence”, International Journal of Aeroacoustics, Vol. 6, No. 4, 2007, pp. 357-374.
  • Oerlemans, S., Broersma, L., and Sijtsma, P., “Quantification of Airframe Noise using Microphone Arrays in Open and Closed Wind Tunnels”, International Journal of Aeroacoustics, Vol. 6, No. 4, 2007, pp. 309-333.
  • Oerlemans, S., Sijtsma, P., and Méndez López, B., “Location and Quantification of Noise Sources on a Wind Turbine”, Journal of Sound and Vibration, Vol. 299, No. 4-5, 2007, pp. 869-883.
  • Shin, H.-C., Graham, W.R., Sijtsma, P., Andreou, C, and Faszer, A.C., “Implementation of a Phased Microphone Array in a Closed-Section Wind Tunnel”, AIAA Journal, Vol. 45, No. 12, 2007, pp. 2897-2909.
  • Sijtsma, P., Rademaker, E.R., and Schulten, J.B.H.M., “Experimental Validation of Lifting Surface Theory for Rotor-Stator Interaction Noise Generation”, AIAA Journal, Vol. 36, No. 6, 1998, pp. 900-906.
  • Sijtsma, P., and Sparenberg, J.A., “On the Equivalence of a Dipole Layer of Constant Strength and a Concentrated Vortex along its Edge”, Zeitschrift für Angewandte Mathematik und Mechanik, Vol. 76, No. 8, 1996, pp. 480-482.
  • Sijtsma, P., and Sparenberg, J.A., “On Useful Shapes of Rigid Wings for Large-Amplitude Sculling Propulsion”, Journal of Ship Research, Vol. 36, No. 3, 1992, pp. 223-232.
  • Sijtsma, P., “On Optimum Sculling Propulsion with Prescribed Sideforce”, Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series B, Vol. 93, No. 1, 1990, pp. 39-75.

Other publications

  • Brouwer, H.H., and Sijtsma, P., “Phased array beamforming to identify broadband noise sources in the interstage section of a turbofan engine”, AIAA Paper 2019-2669.
  • Sijtsma, P., Dinsenmeyer, A., Antoni, J., and Leclère, Q., “Beamforming and other methods for denoising microphone array data”, AIAA Paper 2019-2653.
  • VanDercreek, C.P., Sijtsma, P., Snellen, M., Ragni, D., Avallone, F., and Simons†, D.G., “Deterministic Model of Acoustic Wave Propagation in a Cavity”, AIAA Paper 2019-2425.
  • Sijtsma, P., “Fast Calculation of Microphone Array Steering Vectors with Shear Flow”, BeBeC-2018-S03.
  • Luesutthiviboon, S., Malgoezar, A.M.N., Snellen, M., Sijtsma, P., and Simons, D.G., “Improving Source Discrimination Performance by Using an Optimized Acoustic Array and Adaptive High-Resolution Clean-SC Beamforming”, BeBeC-2018-D07.
  • Merino-Martinez, R., Sijtsma, P., and Snellen, M., “Inverse Integration Method for Distributed Sound Sources”, BeBeC-2018-S07.
  • Sijtsma, P., and Brouwer, H.H., “Deconvolution of Azimuthal Mode Detection Measurements”, AIAA Paper 2017-3388.
  • Sarradj, E., Herold, G., Sijtsma, P., Merino-Martinez, R., Geyer, T.F., Bahr, C.J., Porteous„„, R., Moreau……, D.J., and Doolan, C.J., “A Microphone Array Method Benchmarking Exercise Using Synthesized Input Data”, AIAA Paper 2017-3719.
  • Sijtsma, P., Merino-Martinez, R., Malgoezar, A., and Snellen, M., “High-Resolution CLEAN-SC: Theory and Experimental Validation”, AIAA Paper 2017-3841.
  • Tester, B.J., and Sijtsma, P., “Measurement and Analysis of Phased Array Data on Haystacked Tones from a Source Located in a Free Jet”, AIAA Paper 2017-3864.
  • Sijtsma, P., and Snellen, M., “High-Resolution CLEAN-SC”, BeBeC-2016-S1.
  • Malgoezar, A.M.N., Snellen, M., Sijtsma, P., and Simons, D.G., “Improving beamforming by optimization of acoustic array microphone positions”, BeBeC-2016-S5.
  • Tuinstra, M., and Sijtsma, P., “Suppression of spurious noise sources in airfoil self noise measurements”, AIAA Paper 2015-2689.
  • Sijtsma, P., Oerlemans, S., Tibbe, T.G., Berkefeld, T., and Spehr, C., “Spectral Broadening by Shear Layers of Open Jet Wind Tunnels”, AIAA Paper 2014-3178.
  • Sijtsma, P., and Orsi, H., “Azimuthal and Radial Mode Detection by a Slowly Rotating Rake”, AIAA Paper 2013-2244.
  • Oppeneer, M., Rienstra, S.W., and Sijtsma, P., “Efficient Mode-Matching Based on Closed Form Integrals of Pridmore-Brown Modes”, AIAA-Paper 2013-2172.
  • Sijtsma, P., “Acoustic Beamforming for the Ranking of Aircraft Noise”, published in Accurate and Efficient Aeroacoustic Prediction Approaches for Airframe Noise, VKI Lecture Series 2013-03, Edited by C. Schram, R. Dénos, and E. Lecomte, March 25-29, 2013.
  • Tuinstra M., and Sijtsma, P., “In-Flight Measurement of Helicopter Noise Hemispheres; Suppression of Ground Reflections and Optimization of Spectrum Model”, Presented at the European Rotorcraft Forum, Amsterdam, 5 September 2012.
  • Holthusen, H., Bergmann, A., and Sijtsma, P., “Investigations and Measures to Improve the Acoustic Characteristics of the German-Dutch Wind Tunnel DNW-LLF”, AIAA Paper 2012-2176.
  • Sijtsma, P., “Green’s Functions for In-Duct Beamforming Applications”, AIAA Paper 2012-2248.
  • Sijtsma, P., “Circular Harmonics Beamforming with Multiple Rings of Microphones”, AIAA Paper 2012-2224.
  • Sijtsma, P., “Acoustic Beamforming for the Ranking of Aircraft Noise”, published in Aircraft Noise, VKI Lecture Series 2012-02, Edited by R. Dénos, E. Lecomte, E. Kors, and C. Schram, March 12-15, 2012.
  • Oppeneer, M., Lazeroms, W., Rienstra, S.W., Sijtsma, P., and Mattheij, R.M.M., “Acoustic Modes in a Duct with Slowly Varying Impedance and Non-Uniform Mean Flow and Temperature”, AIAA Paper 2011-2871.
  • Nodé-Langlois, T., Sijtsma, P., Moal, S., and Vieuille, F., “Modeling Of Non-Locally Reacting Acoustic Treatments for Aircraft Ramp Noise Reduction”, AIAA Paper 2010-3769.
  • Sijtsma, P., “Phased Array Beamforming Applied to Wind Tunnel and Fly-Over Tests”, SAE Technical Paper 2010-36-0514.
  • Sijtsma, P., “AARC Benchmark1 revisited”, BeBeC-2010-06.
  • Wal, H.M.M., and Sijtsma, P., “Source Localization Techniques with Acoustic Arrays at NLR”, presented at the NAG/DAGA 2009 International Conference on Acoustics, Rotterdam, the Netherlands, 23-26 March 2009.
  • Wal, H.M.M. van der, Sijtsma, P., Berton, B., and Hardy, P., “A Novel Reciprocal Sound Transmission Measuring Method, Applied on a Composite Fuselage”, presented at the 26th ICAS Congress, Anchorage (Alaska), U.S.A., 14-19 September, 2008.
  • Sijtsma, P., “Acoustic Array Corrections for Coherence Loss due to the Wind Tunnel Shear Layer”, BeBeC-2008-15.
  • Sijtsma, P., “Feasibility of In-Duct Beamforming”, AIAA Paper 2007-3696.
  • Sijtsma, P., and Zillmann, J., “In-Duct and Far-Field Mode Detection Techniques”, AIAA Paper 2007-3439.
  • Sijtsma, P., “CLEAN Based on Spatial Source Coherence”, AIAA Paper 2007-3436.
  • Quayle, A.R., Dowling, A.P., Babinsky, H., Graham, W.R., Shin, H.-C., and Sijtsma, P., “Landing Gear for a ‘Silent’ Aircraft”, AIAA Paper 2007-231.
  • Koop, L., Sijtsma, P., and Oerlemans, S., “Noise Source Localization in Closed Test Sections with Microphone Arrays”, 1st CEAS European Air and Space Conference, 2007, pp. 1-10.
  • Shin, H.-C., Graham, W.R., Sijtsma, P., Andreou, C, and Faszer, A.C., “Design and Implementation of a Phased Microphone Array in a Closed-Section Wind Tunnel”, AIAA Paper 2006-2651.
  • Schwaller, P.G.J., Baker, N., Tomlinson, D., Sijtsma, P., and Hemmings, R., “Noise Validation of Model Fan Rig with Engine”, AIAA Paper 2006-2479.
  • Tester, B.J., Sijtsma, P., Joseph, P., and Lowis, C., “Fan Broadband Noise Simulation”, AIAA Paper 2006-2684.
  • Sijtsma, P., “Phased Array Beamforming in Wind Tunnels”, presented as part of the VKI/EWA Lecture Series on “Experimental Aeroacoustics”, Brussels, 13-17 November 2006.
  • Sijtsma, P., “Beamforming on Moving Sources”, presented as part of the VKI/EWA Lecture Series on “Experimental Aeroacoustics”, Brussels, 13-17 November 2006.
  • Sijtsma, P., “Using Phased Array Beamforming to Locate Broadband Noise Sources Inside a Turbofan Engine”, presented at the AARC Engine Noise Phased Array Workshop, Cambridge, MA, USA, 11-12 May 2006.
  • Oerlemans, S., and Sijtsma, P., “Acoustic Array Measurements of a 1:10.6 Scaled Airbus A340 Model”, AIAA Paper 2004-2924.
  • Sijtsma, P., and Stoker, R., “Determination of Absolute Contributions of Aircraft Noise Components Using Fly-over Array Measurements”, AIAA Paper 2004-2958.
  • Sijtsma, P., “Experimental Techniques for Identification and Characterisation of Noise Sources”, published in Advances in Aeroacoustics and Applications, VKI Lecture Series 2004-05, Edited by J. Anthoine and A. Hirschberg, March 15-19, 2004.
  • Sijtsma, P., and Wal, H.M.M. van der, “Identification of Noise Sources on Civil Aircraft in Approach Using a Phased Array of Microphones”, NATO Paper SET-079-24, published in RTO-MP-SET-079, 2004.
  • Sijtsma, P., and Schulten, J.B.H.M., “Wake Modelling Accuracy Requirements for Prediction of Rotor Wake-Stator Interaction Noise”, AIAA Paper 2003-3138.
  • Sijtsma, P., and Wal, H.M.M. van der, “Modelling a Spiralling Type of Non-Locally Reacting Liner”, AIAA Paper 2003-3308.
  • Sijtsma, P., and Holthusen, H., “Corrections for Mirror Sources in Phased Array Processing Techniques”, AIAA Paper 2003-3196.
  • Oerlemans, S., and Sijtsma, P., “Determination of Absolute Levels from Phased Array Measurements Using Spatial Source Coherence”, AIAA Paper 2002-2464.
  • Sijtsma, P., “Lokaliseren van Bewegende Aëro-Akoestische Geluidsbronnen met Microfoon Arrays”, NAG Journaal nr. 161, 2002.
  • Wal, H.M.M. van der, and Sijtsma, P., “Flap Noise Measurements in a Closed Wind Tunnel with a Phased Array”, AIAA Paper 2001-2170.
  • Sijtsma, P., Oerlemans, S., and Holthusen, H., “Location of Rotating Sources by Phased Array Measurements”, AIAA Paper 2001-2167.
  • Rademaker, E.R., Sijtsma, P., and Tester, B.J., “Mode Detection with an Optimised Array in a Model Turbofan Engine Intake at Varying Shaft Speeds”, AIAA Paper 2001-2181.
  • Boone, M.M.,  Dool, T.C. van den, Stelwagen, U., and Sijtsma, P., “Simulatiestudie naar de toepasbaarheid van microfoon-arrays voor het meten van vliegtuiggeluid”, NAG Journaal nr. 153,  2001.
  • Oerlemans, S., and Sijtsma, P., “Effects of Wind Tunnel Side-Plates on Airframe Noise Measurements with Phased Arrays”, AIAA Paper 2000-1938.
  • Boone, M.M., Dool, T.C. van den, Sijtsma, P., and Stelwagen, U., “Microphone Array Technology for Aircraft Noise Measurements”, presented at InterNoise 2000, Nice, France, 27-30 August, 2000.
  • Nijboer, R.J., and Sijtsma, P., “Sound Diffraction by the Splitter of a Turbofan Engine”, presented at the sixth International Congress on Sound and Vibration, Lyngby, Denmark, 5-8 July, 1999.
  • Sijtsma, P., and Holthusen, H., “Source Location by Phased Array Measurements in Closed Wind Tunnel Test Sections”, AIAA Paper 1999-1814.
  • Dassen, T., Sijtsma, P., Haaren, R. van, Parchen, R., Looijmans, K., and Holthusen, H., ‘”The Noise of a High-Speed Train Pantograph as Measured in the German-Dutch Wind Tunnel DNW”, presented at the 2nd International Workshop on the AeroAcoustics of High-Speed Trains (AAT), Berlin, 29-30 April, 1997.
  • Sijtsma, P., Rademaker, E.R., and Schulten, J.B.H.M., “Experimental Validation of a Lifting Surface Theory for Rotor-Stator Interaction Noise Generation”, AIAA Paper 1996-1744.
  • Sparenberg, J.A, Sijtsma, P., and Urbach, H.P., “Functional Analysis and Optimization Problems in Hydrodynamic Propulsion”, in Images of SMC Research 2016, edited by G.Y. Nieuwland, Stichting Mathematisch Centrum, 1996.
  • Sijtsma, P., “Prevention of Buzz-Saw Noise by Acoustic Lining”, AIAA Paper 1995-077.
  • Sijtsma, P., “On the Hydrodynamics of Optimum Sculling Propulsion of Ships and on the Linearized Lifting Surface Theory”, PhD Thesis, University of Groningen, 1992.