Pre-ifa publications

Stanislaw Pietrzko, Publikationen
Books
Q. Mao, S. Pietrzko: Control of Noise and Structural Vibration
A MATLAB®-Based Approach
Springer, London 2013
ISBN: 978-1-4471-5090-9 (Print), 978-1-4471-5091-6 (Online)
S. Pietrzko: Contributions to noise and vibration control technology
AGH/ITEE, 2010
ISBN: 978-83-7204-786-1
S. Pietrzko: Verfahren zur Identifikation der Dämpfungsmatrix mechanischer Systeme.
Dissertation der ETH Zürich. EMPA Dübendorf, 1992, 145 S.
Papers
Pietrzko S.J., Mao Q. (2013): Vibration identification and sound insulation of triple
glazing. Noise Control Engineering Journal, Volume 61, Number 3, 1 May 2013 , pp. 345354(10).
Mao Q., Pietrzko S.J. (2012): Free vibration analysis of a type of tapered beams by using
Adomian decomposition method. Journal of Applied Mathematics and Computation.
Volume 219, Issue 6, 25 November 2012, pp. 3264–3271.
Mao Q., Pietrzko S.J. (2012): Experimental measurement of radiation modes. Journal of
Vibration Engineering, 25(3), pp. 330–334.
Boczkowska A., Awietjan S.F, Pietrzko S.J., Kurzydlowski K. (2012): Mechanical
properties of magnetorheological elastomers under shear deformation, Elsevier, Journal of
Composites, Part B 43, (2012), pp. 636-640.
Mao Q., Pietrzko S.J. (2011): Design of shaped piezoelectric modal sensor for a type of
non-uniform
beams using Adomian-modified
decomposition method. Journal of
Intelligent Material Systems and Structures 22, (2), 149-159.
Pietrzko S.J., Mao, Q. (2011): Vibration identification of triple pane insulating glazing.
25th conference of the Institute of Noise Control Engineering (NOISE-CON 2011),
Portland Or., USA, 25-27 July 2011, 14 pp.
Pietrzko S.J., Mao Q. (2011): Control of structural sound radiation and vibration using
shunt piezoelectric materials. Journal of System Design and Dynamics 5, (5), 752-764.
1
Mao Q., Pietrzko S.J. (2010): Experimental study for control of sound transmission
through double glazed window using optimally tuned Helmholtz resonators. Applied
Acoustics 71, (1), 32-38.
Mao Q., Pietrzko S.J. (2010): Design of shaped piezoelectric modal sensor for beam
with arbitrary boundary conditions by using Adomian decomposition method. Journal of
Sound and Vibration 329, (11), 2068-2082.
Mao, Q., Pietrzko S.J. (2010): Design of shaped piezoelectric modal sensor for beam
with general boundary conditions. 17th International Congress on Sound & Vibration
(ICSV17), Cairo, Egypt, 18-22 July 2010, 8 pp.
Mao Q., Pietrzko S.J. (2010): Free vibration analysis of stepped beams by using
Adomian decomposition method. Appl. Mathematics and Computation 217, (7), 34293441.
Pietrzko S.J., Mao Q. (2010): Control of structural sound radiation and vibration using
shunt piezoelectric materials. 10th International Conference on Motion and Vibration
Control (MOVIC 2010), Tokyo, Japan, 17-20 August 2010, 3C11 (13 pp.).
Mao Q., Pietrzko S.J. (2009): Experimental study for passive control of sound
transmission through a double glazed window using optimally tuned Helmholtz
resonators. The 16th International Congress on Sound and Vibration, Kraków, Poland,
05-09 July 2009, 8 pp.
Mao Q., Pietrzko S.J. (2009): Active control of a beam for generating points of zero
displacements and zero slopes. Solid State Phenomena 147-149, 861-868.
Nguyen C. H., Pietrzko S.J. (2009): Vibroacoustic simulation of a triple glazed window
as an example of a multilayered structure. The 16th International Congress on Sound and
Vibration, Kraków, Poland, 05-09 July 2009, 8 pp.
Pietrzko S.J., Mao Q. (2009): Noise reduction in a duct using passive/semiactive shunt
loudspeakers. The 16th International Congress on Sound and Vibration, Kraków, Poland,
05-09 July 2009, 8 pp.
Pietrzko S.J., Mao Q. (2009): Reduction of structural sound radiation and vibration using
shunt piezoelectric materials. Solid State Phenomena 147-149, 882-889.
2
Kim S.M., Pietrzko S.J., Brennan M.J. (2008): Active vibration isolation using an
electrical damper or an electrical dynamic absorber. IEEE Transactions on Control
Systems Technology 16, (2), 245-254.
Mao Q., Pietrzko S.J. (2008): Research on volume displacement sensor. 19th
International Conference on Adaptive Structures and Technologies, Ascona, Switzerland,
October 6-9, 2008, 10 pp.
Mao Q., Pietrzko S.J. (2008): Active control of a beam for generating points of zero
displacement and zero slopes. 14th International Conference Mechatronic Systems and
Materials, MSM 2008, Bialystok, Poland, July 14-17, 2008, 8 pp.
Pietrzko S.J., Mao Q. (2008): New results in active and passive control of sound
transmission through double wall structures. Aerospace Science and Technology 12, (1),
42-53.
Pietrzko S.J., Mao Q. (2008): Reduction of structural sound radiation and vibration using
shunt piezoelectric materials. 14th International Conference Mechatronic Systems and
Materials, MSM 2008, Bialystok, Poland, July 14-17, 2008, 8 pp.
Belloli A., Niederberger D., Pietrzko S.J., Morari M., Ermanni P. (2007): Structural
vibration control via R-L shunted active fiber composites. Journal of Intelligent Material
Systems and Structures 18, (3), 275-287.
Nguyen C.H., Pietrzko S.J. (2007): Vibroacoustic FE analysis of an adaptive plate with
PZT actuator/sensor pairs connected to a multiple-mode, electric shunt system. Finite
Elements in Analysis and Design 43, (15), 1120-1134.
Nguyen C.H., Pietrzko S.J. (2007): Vibroacoustic FE analysis of a piezo-shunted adaptive
plate bonded to an air cavity. 18th International Conference of Adaptive Structures and
Technologies (ICAST 2007), Ottawa, Ontario, Canada, October 3-5, 2007, 11 pp.
Pietrzko S.J., Batko W. (2007): Neue Sensoren für die Messung der Abstrahlmoden als
Element des aktiven Lärmminderungssystems. 33. Jahrestagung für Akustik (DAGA 2007),
Stuttgart, Deutschland, März 19-22, 2007, 693-694.
Pietrzko S.J., Mao Q. (2007): Novel sensing systems for active control of sound radiation
and transmission. 8th Conference on Active Noise and Vibration Control Methods,
Krakow, Poland, June 11-14, 2007, 296-311.
3
Pietrzko S.J., Mao Q. (2007): Some results on control of sound radiation using shunt
piezoelelectric materials. 14th International Congress on Sound and Vibration, ICSV14,
Cairns, Australia, July 9-12, 2007, 8 pp.
Mao Q., Pietrzko S.J. (2006): Measurements of local volume displacement using a
piezoelectric array. Acta Acustica united with Acustica 92, (4), 556-566.
Nguyen C.H., Pietrzko S.J. (2006): FE analysis of a PZT-actuated adaptive beam with
vibration damping using an electric multiple-mode shunt system. ISMA 2006,
International conference on Noise and Vibration Engineering, Leuven, Belgium,
September 18-20, 2006, 461-472.
Nguyen C.H., Pietrzko S.J. (2006): FE analysis of a PZT-actuated adaptive beam with
vibration damping using a parallel R-L shunt circuit. Finite Elements in Analysis and
Design 42, (14-15), 1231-1239.
Pietrzko S.J., Mao Q. (2006): Control of sound transmission through double wall
partitions using optimally tuned Helmholtz resonators. ISMA 2006, International
conference on Noise and Vibration Engineering, Leuven, Belgium, September 18-20,
2006, 3423-3434.
Pietrzko S.J., Mao Q. (2006): Design of radiation mode sensors by means of
piezoelectric fibers. ACTIVE 2006, Sixth International Symposium on Active Noise and
Vibration Control, Adelaide, Australia, September 18-20, 2006, 8 pp.
Mao Q., Pietrzko S.J. (2005): Control of sound transmission through double wall
partitions using optimally tuned Helmholtz resonators. Acta Acustica united with
Acustica 91.
Pietrzko S.J., Moll P. (2005): Model based control of acoustical and vibratory systems. II
(second) ECCOMAS thematic conference on smart structures and materials, Lisbon,
Portugal, July 18-21, 2005, 18 p.
Belloli A., Kornmann X., Pietrzko S.J. (2004): Vibration control via shunted embedded
piezoelectric fibers. Smart structures and materials 2004: damping and isolation, San
Diego, CA, USA, March 15-18, 2004, SPIE proceedings series, vol.5386, p. 528-537, 528537.
Belloli A., Niederberger D., Pietrzko S.J. (2004): Structural vibration control via R-L
shunted active fiber composites. 15th Int. conference on adaptive structures and
technologies ( ICAST 2004), Bar Harbor, ME, USA, October 25-27, 2004, 20 p.
4
Nguyen C.H., Pietrzko S.J. (2004): Piezoelectric-mechanical-acoustic couplings from a
PZT- actuated vibrating beam and its sound radiation. Mechanical Systems and Signal
Processing 18.
Nguyen C.H., Pietrzko S.J., Bütikofer R. (2004): The influence of temperature and
bonding thickness on the actuation of a cantilever beam by PZT patches. Smart Materials
and Structures 13.
Niederberger D., Morari M., Pietrzko S.J. (2004): A new control approach for switching
shunt damping. Smart structures and materials 2004: damping and isolation, San Diego,
CA, USA, March 15-18, 2004, SPIE proceedings series, vol. 5386, p. 426-437, 426-437.
Niederberger D., Pietrzko S.J., Morari M. (2004): Noise control in a duct system with
online-tuned shunted piezoelectric materials. Smart structures and materials 2004:
damping and isolation, San Diego, CA, USA, March 15-18, 2004, SPIE proceedings series,
vol. 5386, p. 405-413, 405-413.
Kaiser O.E., Pietrzko S.J., Morari M. (2003): Feedback control of sound transmission
through a double glazed window. Journal of Sound and Vibration 263,
Nguyen, C. H., Pietrzko, S. J., Bütikofer R. (2003): Actuation transfer in a PZT-actuated
beam under effective working conditions. 10th Int. congress on sound and vibration,
Stockholm, Sweden, July 7-10, 2003, p.195-202, 95-202.
Niederberger D., Morari M., Pietrzko S.J. (2003): Adaptive resonant shunted
piezoelectric devices for vibration suppression. Smart structures and materials 2003:
Smart structures and integrated systems, San Diego, CA, USA, March 3-6, 2003, SPIE
proceedings series, vol. 5056, p. 213-224, 213-224.
Nguyen C. H., Pietrzko S.J. (2002): Analytical and FEM-investigations with experimental
validation of a PZT-actuated vibrating beam and its sound radiation. Int. conference on
noise and vibration engineering (ISMA 2002), Leuven, Belgium, September 16-18, 2002,
p. 157-166, 157-166.
Nguyen C.H., Pietrzko S.J. (2002): FEM-investigations of piezoelectric-mechanicalacoustic coupling fields. 20th CAD-FEM Users Meeting - Int. congress on FEM
technology, Friedrichshafen, Germany, October 9-11, 10 p.
Pietrzko S.J., Bütikofer R. (2002): Flula - Swiss aircraft noise prediction program.
Acoustics 2002 - innovation in acoustics and vibration, the Australian acoustical society
annual conference, Adelaide, Australia, November 13-15, 2002, 8 p.
5
Seba B., Pietrzko S.J. (2002): Active noise control of a double-glazed panel. Int.
symposium on active control of sound and vibration (Active 2002), Southampton, UK,
July 15-17, 2002, 8 p.
Kaiser O.E., Julius A.A., Pietrzko S.J., Morari, M. (2001): Uncontrollable modes in
double wall panels. 17th Int. congress on acoustics, Rom, 2.-7. September 2001. Publ. in:
Rivista Italiana di acustica 25 (2001) 1-3, 2 S.
Moser E.M., Faller C., Pietrzko S.J., Amberg M., Kurz K., Eggimann F. (2001): Neural
network modeling of plasma processes. In: Muster, W., Schläpfer, K. (Eds.), Nachhaltige
Material- und Systemtechnik: Festschrift zum 65. Geburtstag von Fritz Eggimann, Empa,
Dübendorf, 101-110.
Pietrzko S.J. (2001): Vibroacustical identification of a double wall panel. 17th Int.
congress on acoustics, Rom, 2.-7. September 2001. Publ. in: Rivista Italiana di acustica 25
(2001) 1-3, 2 S.
Prajna S., Kaiser, O.E., Pietrzko S.J., Morari M. (2000): Robust active control of a
vibrating plate. 140th Meeting of the Acoustical Society of America (Noise-Con 2000),
Newport Beach, Calif., 3.-5. Dezember 2000, 6 S.
Cantieni R., Pietrzko S.J., Deger Y., Wiberg U. (1999): Modal investigation of a dam.
Fourth European conference on structural dynamics ( EURODYN '99), Prag, 7.-10. Juni
1999, Bd. 2, S. 1001-1006,
Moser E.M., Faller C., Pietrzko S.J., Eggimann F. (1999): Modeling the functional
performance of plasma polymerized thin films. Thin Solid Films 355, 49-54.
Pietrzko S.J. (1999): Vibrations of double wall structures around mass-air-mass
resonance. 137th Meeting of the acoustical society of America and 2nd convention of
the European acoustics association, Berlin, 14.- 19. März 1999, 4 S.
Pietrzko S.J. (1999): Modal testing and analysis of a double wall structure under
operating conditions. 6th Int. congress on sound and vibration, Technical University of
Denmark in Lingby, 5.-7. Juli 1999, 6 S.
Pietrzko S.J., Kaiser O. (1999): Experiments on active control of air-borne sound
transmission through a double wall cavity. Int. symposium on active control of sound and
vibration ( ACTIVE 99), Fort Lauderdale, USA, 2.-4. Dezember 1999, 8 S.
6
Cantieni R., Pietrzko S.J., Deger Y. (1998): Modal investigation of an office building
floor. 16th Int. modal analysis conference, Santa Barbara, Calif., 2.-5. Februar 1998, 7 S.
Cantieni R., Wiberg U., Pietrzko S.J., Deger Y. (1998): Modal investigation of a dam.
16th Int. modal analysis conference, Santa Barbara, Calif., 2.-5. Februar 1998, 7 S.
Pietrzko S.J. (1998): Tieffrequentes Schwingungsverhalten einer Doppelverglasung. 24.
Deutsche Jahrestagung für Akustik DAGA 98, ETH-Zürich, 23.-27. März 1998, 2 S.
Pietrzko S.J. (1998): Vibroacoustical modeling and modal analysis of a double wall
panel. 16th Int. congress on acoustics and the 135th meeting of the acoustical society of
America, Seattle, 20.-26. Juni 1998, 2 S.
Pietrzko S.J. (1998): Vibroacoustical modeling for active control of sound transmission
through a double-glazed panel. 4th Int. conference on motion and vibration control
(MOVIC'98), ETH Zürich, 25.-28. August 1998, 5 S.
Pietrzko S.J., Cantieni R., Deger Y., Wiberg U. (1998): Modal testing of the Norsjö
Dam. Int. conference on noise and vibration engineering (ISMA 23), K.U. Leuven, Belgien,
16.-18. September 1998, Vol. II, 7 S.
Pietrzko S.J. (1997): Neural networks for modeling aircraft noise radiation. 3rd
AIAA/CEAS Aeroacoustics conference, Atlanta, 12.-14. Mai 1997, Beitrag AIAA 97-1661.
Link M., Rohrmann R.G., Pietrzko S.J. (1996): Experience with automated procedures
for adjusting the finite element model of a complex highway bridge to experimental
modal data. 14th Int. modal analysis conference (IMAC), Dearborn, Mich., 12-15 Februar
1996, S.218-225.
Pietrzko S.J. (1996): Resonance and antiresonance dynamic behavior
of
large
mechanical systems. 21st Int. conference on structural dynamics and modal analysis (
ISMA), Leuven, Belgium, 18-20 September 1996.
Pietrzko S.J. (1996): Vibroacoustic behaviour of a double-glazed window; modal testing
and model employing general parameters. Inter-Noise 96, Liverpool, UK, 30 July- 2
August 1996.
7
Pietrzko S.J., Cantieni, R. (1996): Modal testing of steel/concrete composite bridge with
servo- hydraulic shaker. 14th Int. modal analysis conference (IMAC), Dearborn, Mich., 1215 Februar 1996, S.91-98.
Pietrzko S.J., Cantieni R., Deger Y. (1996): Identification of a reference mathematical
model of an arch bridge using full-scale forced modal testing and finite-elementmodelling. SPIE's symposium on smart structures and materials, San Diego, Calif., 26-29
Februar 1996.
Pietrzko S.J., Cantieni R., Deger Y. (1996): Forced modal test of the Vieux Emosson
gravity
dam,
reciprocity-based
experimental
determination
of
dam-foundation
interaction, FE-modelling and updating. 2nd Int. conference on structural modelling, test,
analysis, correlation and updating, Cumbria, UK, 3-5 July 1996.
Pietrzko S.J., Hofmann R. (1996): Mathematical modeling of aircraft noise based on
identified directivity patterns. 2nd AIAA/CEAS Aeroacoustics conference, State College,
Pa., 6-8 May 1996 (AIAA Paper 96-1768).
Cantieni R., Deger Y., Felber A., Pietrzko S.J., De Smet, C.A.M. (1995): Bestimmung
der dynamischen Eigenschaften von Brücken - Kombination von Theorie und Experiment.
D-A-CH-Tagung 1995: Aktuelle Probleme des Erdbebeningenieurwesens und der
Baudynamik, Graz, 2-3 November 1995.
Cantieni R., Deger Y., Pietrzko S.J. (1995): Bridge model updating through combining
of theory and experiment. ERRI conference on maintenance of railway bridges and civil
engineering structures, Ede NL, 4-6 October 1995.
Cantieni R., Pietrzko S.J., Deger Y. (1995): Updating of existing structures' FE-models
based on modal testing. IABSE symposium on extending the lifespan of structures, San
Francisco, 1995, IABSE reports, Vol.73/2, S.1581-1586.
Cantieni R., Rohrmann R. G. Deger, Y. Pietrzko, S.J., Rücker W. (1995): Modal analysis
of the Westend-Bridge in Berlin - Experiment and finite element analysis. Int. symposium
on NDT in civil engineering (NDT-CE), Berlin, 26- 28 September 1995, DGZfP
Berichtsband 48.1(1995),S.335-343.
Deger Y., Cantieni R., Pietrzko S.J., Rücker W., Rohrmann R.G. (1995): Modal analysis
of a highway bridge: experiment, finite element analysis and link. 13th Int. modal analysis
conference (IMAC), Nashville, Tenn., 13-16 February 1995, Vol.2, S.1141-1149.
8
Deger Y., Felber A., Cantieni R., Pietrzko S.J. (1995): Optimization of finite element
models of large structures based on dynamic test results. Int. symposium on NDT in civil
engineering
(NDT-CE),
Berlin,
26-
28
September
1995,
DGZfP
Berichtsband
48.1(1995),S.345-352.
Molina F.J., Cantieni R., Pietrzko S.J. (1995): Traffic response of a bridge as predicted
from modal-test data. 13th Int. modal analysis conference (IMAC), Nashville,Tenn., 13- 16
Februar 1995, Vol.2, S.1171-1177.
Pietrzko S.J. (1995): Transformation of a damped mechanical system into lumped- mass
chain-like tridiagonal system. 13th Int. modal analysis conference (IMAC), Nashville,Tenn.,
13- 16 Februar 1995, Vol.1, S.84-90.
Slastan J., Pietrzko S.J. (1995): Experimental modal analysis of RC-beams damaged by
cracks. Int. RILEM conference on the behavior of concrete structures, Kosice, Slovakia, 5-8
September 1995.
Cantieni R., Deger Y., Pietrzko S.J. (1994): Modal analysis of a concrete arch bridge:
experiment - finite element analysis - link EMA/FEM. International bridge conference
Warsaw 94, Warsaw, Poland, 20-22 June 1994.
Cantieni R., Deger Y., Pietrzko S.J. (1994): Modal analysis of a concrete arch bridge:
linking experiment and analysis. 4th International conference on developments in short
and medium span bridge engineering, Halifax, Canada, 8-11 August 1994, S.557- 567.
Cantieni R., Deger Y., Pietrzko S.J. (1994): Modal analysis of a concrete gravity dam:
experiment, finite element analysis and link. 12th Int. modal analysis conference (IMAC),
Honolulu, Hawaii, 31 Jan-3 Feb 1994, S.442-448.
Cantieni R., Deger Y., Pietrzko S.J. (1994): Untersuchung grosser Tragwerke mit
dynamischen Methoden: Aarebrücke Aarburg. Bericht zum 12. int. FIP Kongress (FIP 94),
Washington D.C., 29.05- 2.06.1994, 7S.
Cantieni R., Deger Y., Pietrzko S.J. (1994): Modal analysis of an arch bridge:
experiment, finite element analysis and link. 12th Int. modal analysis conference (IMAC),
Honolulu, Hawaii, 31 Jan-3 Feb 1994, S.425-432.
Deger Y., Cantieni R., Pietrzko S.J. (1994): Analisi modale di un ponte ad arco:
sperimentazione, analisi di elementi finiti e collegamento. Conferenza degli utenti
europei dei prodotti MSC, Torino, Italia, 19-20 Settembre 1994.
9
Deger Y., Cantieni R., Pietrzko S.J. (1994): Modal analysis of a steel/concrete composite
bridge: linking finite element analysis and experimental data. ISMA 19, tools for noise
and vibration analysis, Leuven, Belgium, 12- 14 September 1994, Vol. II, S.777-787.
Deger Y., Cantieni R., Pietrzko S.J. (1994): Modal analysis of an arch bridge:
experiment, finite element analysis and link. 2nd international conference on
computational structural technology, Athens, Greece, 30 Aug-1 Sep 1994, S.87-94.
Molina F.J., Pietrzko S.J., Cantieni R. (1994): Direct use of the experimental modal data
of a bridge for the prediction of its response to a moving vehicle. Engineering
foundation conference on vehicle/road and vehicle/ bridge interaction, Noordwijkerhout,
Netherlands, 5-10 Juni 1994.
Pietrzko S.J. (1994): A sensitivity based method for the identification of the viscous
damping matrix of a lumped-mass mechanical system. 12th Int. modal analysis
conference (IMAC), Honolulu, Hawaii, 31 Jan-3 Feb 1994, S.568-574.
Pietrzko S.J., Cantieni R. (1994): Modal testing of a gravity dam-influence of the exciter
placement on the quality of the identified modal parameters. 12th Int. modal analysis
conference (IMAC), Honolulu, Hawaii, 31 Jan-3 Feb 1994.
Pietrzko S.J., Cantieni R. (1994): Modal testing of a steel/concrete composite bridge
with servo - hydraulic shaker. ISMA 19, tools for noise and vibration analysis. Leuven,
Belgium, 12- 14 September 1994, Vol. III, S.947-956.
Pietrzko S.J., Hofmann R., Bütikofer R., Rosenheck A. (1994): The Swiss aircraft noise
simulation model. Symposium on aircraft noise abatement receiver technology, 16-20
May 1994.
Cantieni R., Deger Y., Pietrzko S.J. (1993): Modalanalyse einer Schwergewichtsmauer Vergleich von Messung und Rechnung. D-A-CH-Tagung der Gesellschaften für
Erdbebeningenieurwesen und Baudynamik, Weimar, 29-30 September 1993.
Cantieni R., Pietrzko S.J. (1993): Modal testing of a wooden footbridge using random
excitation. 11th Int. modal analysis conference (IMAC), Kissimmee, Fla., 1-4 February
1993.
Deger Y., Cantieni R., Pietrzko S.J. (1993): Modal analysis of a concrete gravity dam FE-modeling versus experiment. International workshop on dam safety evaluation,
Grindelwald, 26-28 April 1993.
10
Pietrzko S.J. (1993): On the exciter placement for the modal testing of a gravity dam.
International workshop on dam safety evaluation, Grindelwald, 26-28 April 1993.
Slastan J., Pietrzko S.J. (1993): Changes of RC-beam modal parameters due to cracks.
11th Int. modal analysis conference (IMAC), Kissimmee, Fla., 1- 4 February 1993.
Slastan J., Pietrzko S.J. (1993): Effectiveness evaluation of RC-Beam strengthening
usingCFRP- laminates by means of modal analysis. 5th International conference and
exhibition on StructuralFaults + Repair 93, Edinburgh, 29 June-1 July 1993. EMPA Nr. UE
20772.
Pietrzko S.J. (1992): The inverse sensitivity problem of reconstructing the viscous
damping matrix for a lumped-mass system. 17th Int. seminar on modal analysis at the
KU Leuven, Heverlee, Belgium, 23-25 September 1992.
Pietrzko S.J., Eichenberger E., Plüss S. (1992): Aircraft noise simulation with statistical
modelling of flight path dispersion. 6th International FASE-Congress 1992, Zürich, 29-31
July 1992.
Pietrzko S.J. (1990): Mathematical background and physical interpretation of some
structural frequency response functions. 15th International Seminar on Modal Analysis,
Heverlee, Belgium, 19-21 September 1990, 14 pp.
Pietrzko S.J., Hofmann R.F. (1988): Prediction of A-weighted aircraft noise based on
measured directivity patterns. Applied Acoustics 23, (1), 29-44.
Pietrzko S.J. (1987): Eine auf Simulationsverfahren basierende Fluglärmprognose. 4.
Symposium Simulationstechnik, Zurich, Switzerland, 09.-11. September 1987, 8 S.
Giergiel J., Pietrzko S.J. (1982): Vibrations of viscoelastic rods with distributed mass for
a longitudinal impact. Mechanika 1, (1), 75-81.
Pietrzko S.J., Wszołek W. (1981): A simulation of DC drive control systems with
mechanical resonance system. Hybridní výpočetní technika a simulace systémů : 18.
seminár MEDA, Prague, Czech Republic, 227-232.
11