Allyn Phillips

Allyn W. Phillips

Assoc Professor - Educator (F2)

Associate Professor Educator

Rhodes Hall

595

CEAS - Mechanical Eng - 0072

Research Support

Grant: #7478/1 Investigators:Phillips, Allyn 01-01-2003 -04-30-2004 The Boeing Company Structural Analysis Software Development 2003 Role:PI $155,000.00 Closed Level:Industry

Grant: #05265-001-04 47 Investigators:Phillips, Allyn 10-22-2004 -01-15-2005 Department of Energy HP-SDF to MatLab/API Reader Development Role:PI $28,528.00 Closed Level:Federal

Grant: #PO 11882 Investigators:Phillips, Allyn 04-01-2004 -12-31-2004 The Boeing Company Structural Analysis Software Enhancement Role:PI $70,000.00 Closed Level:Industry

Grant: #TAA Investigators:Phillips, Allyn 08-01-2004 -08-31-2004 ATA Engineering, Inc. HPE 143x Demonstration Software Role:PI $10,000.00 Closed Level:Industry

Grant: #PO 13094 Investigators:Phillips, Allyn 11-08-2004 -07-31-2005 The Boeing Company AFP LM Drive Model Role:PI $65,000.00 Closed Level:Industry

Grant: #PO 14948 Investigators:Phillips, Allyn 01-01-2005 -12-31-2008 The Boeing Company Improved Parameter Identification for Transient Excitation Data Role:PI $320,000.00 Closed Level:Industry

Grant: #B286924-3 Investigators:Phillips, Allyn 01-01-2000 -12-31-2003 The Boeing Company Structural Analysis Software Development Role:PI $386,799.00 Closed Level:Industry

Grant: #B 285169 Investigators:Phillips, Allyn 01-01-1999 -12-31-1999 The Boeing Company Structural Analysis Software Research Role:PI $121,333.00 Closed Level:Industry

Grant: #OSP00178 Investigators:Phillips, Allyn 03-01-1999 -02-28-2001 MANTA Corporation Structural Analysis Software Development Operating Data Enhancement Role:PI $57,706.00 Closed Level:Industry

Grant: #PO 285182 Investigators:Phillips, Allyn 05-01-1999 -12-31-1999 The Boeing Company Structural Analysis Software Development for Data Display Enhancement Role:PI $50,000.00 Closed Level:Industry

Grant: #FA9302-07-M0010 Investigators:Allemang, Randall; Phillips, Allyn 05-01-2007 -12-31-2007 CSA Engineering, Inc. CSA Fast GVT Support Role:PI $15,000.00 Closed Level:Industry

Grant: #B&W Y-12LLC Investigators:Allemang, Randall; Phillips, Allyn 02-01-2008 -09-30-2008 Department of Energy Development of Draft Requirements for Data Archive Format for Long Term Storage of Dynamic Signal Data Role:PI $96,880.00 Closed Level:Federal

Grant: #SRS 005492 Investigators:Phillips, Allyn 09-01-2007 -08-31-2008 Brüel & Kjær Sound & Vibration Measurement A/S Modal Parameter Estimation Techniques Demonstration Software Role:PI $50,000.00 Closed Level:Foreign Industry

Grant: #26580 Investigators:Allemang, Randall; Phillips, Allyn 07-01-2008 -08-31-2008 The Boeing Company Modal Analysis Seminar and Workshop Role:PI $14,538.00 Closed Level:Industry

Grant: #NSP # 27292 / R# 2935491 Investigators:Allemang, Randall; Phillips, Allyn 06-01-2008 -03-31-2010 The Boeing Company X-Modal Structural Analysis Software Enhancement 2008 General Usability and Performance Improvements Role:PI $27,500.00 Closed Level:Industry

Grant: #2007-003-001 Investigators:Allemang, Randall; Phillips, Allyn 01-01-2009 -03-31-2010 The Boeing Company Automated Modal Analysis Support 2009 Role:PI $75,000.00 Closed Level:Industry

Grant: #43000069160 Investigators:Allemang, Randall; Phillips, Allyn 02-28-2009 -09-30-2009 Department of Energy Development of Draft Requirements for Data Archive Format for Long Term Storage of Dynamic Signal Data-FY09 Role:PI $112,247.00 Closed Level:Federal

Grant: #2007-003-02 Investigators:Allemang, Randall; Phillips, Allyn 04-19-2007 -03-31-2010 The Boeing Company X-Modal General Usability and Performance Improvements 2009 Role:PI $25,000.00 Closed Level:Industry

Grant: #430074053 Investigators:Allemang, Randall; Phillips, Allyn 01-25-2010 -09-30-2010 Department of Energy Development of Draft Requirements for Data Archive Format for Long Term Storage of Dynamic Signal Data-FY10 Role:PI $95,903.00 Closed Level:Federal

Grant: #2007-003-03 Investigators:Allemang, Randall; Phillips, Allyn 03-08-2010 -11-01-2010 The Boeing Company X-Modal General Usability and Performance Improvements 2010 Role:PI $25,000.00 Closed Level:Industry

Grant: #2007-003-04 Investigators:Allemang, Randall; Phillips, Allyn 05-10-2010 -11-01-2010 The Boeing Company Automated Modal Analysis Support 2010 Role:PI $75,000.00 Closed Level:Industry

Grant: #4300079300 Investigators:Allemang, Randall; Phillips, Allyn 01-24-2011 -09-30-2012 Department of Energy Dynamic Signal Archive (DSA) Standard Programming Environment Development Role:PI $95,335.00 Closed Level:Federal

Grant: #N5142682 / 2007-003 Investigators:Allemang, Randall; Phillips, Allyn 06-29-2011 -06-28-2014 The Boeing Company X-Modal General Usability and Performance Improvements 2011 Role:PI $25,000.00 Active Level:Industry

Grant: #SRS 007676 Investigators:Phillips, Allyn; Schaffner, Grant 08-01-2011 -12-31-2011 United States Olympic Committee Skeleton Sled Structural Dynamics Modeling and Testing Role:Collaborator $24,000.00 Closed Level:Private Non-Profit

Grant: #SRS 007863 Investigators:Allemang, Randall; Phillips, Allyn 12-01-2011 -05-31-2012 VTI Instruments Corporation X-Modal Data Acquisition Enhancement VTEXDigitizer Support Role:PI $63,000.00 Closed Level:Industry

Grant: #Order No. NS165166 Investigators:Allemang, Randall; Phillips, Allyn 06-01-2012 -12-31-2012 The Boeing Company Modal Analysis Flutter Support 2012 Role:PI $75,000.00 Closed Level:Industry

Grant: #PO 4500363720 Investigators:Allemang, Randall; Phillips, Allyn 12-14-2012 -08-15-2013 BMW Manufacturing Company, LLC Alternative Methods for Determining Painted Body Global Stiffness Role:Collaborator $90,082.00 Active Level:Industry

Grant: #Order No. NS185481 Under Agreement 2007-003 P.O. NS142682 Investigators:Allemang, Randall; Phillips, Allyn 03-08-2013 -12-01-2013 The Boeing Company Modal Analysis Flutter Support 2013 Role:PI $75,000.00 Active Level:Industry

Publications

Peer Reviewed Publications

Phillips A.  (12-01-1993). Simulation environment for the investigation of measurement errors in lightly damped structures. Proceedings of SPIE - The International Society for Optical Engineering, 1923 (pt 1) , 340-349

Phillips A.;Allemang R.;Pickrel C.  (12-01-1997). Clustering of modal frequency estimates from different solution sets. Proceedings of the International Modal Analysis Conference - IMAC, 2, 1053-1062

Fladung W.;Phillips A.;Brown D.  (12-01-1997). Specialized parameter estimation algorithms for multiple reference testing. Proceedings of the International Modal Analysis Conference - IMAC, 2, 1078-1087

Fladung W.;Phillips A.;Brown D.;Olsen N.;Lurie R.  (01-01-1998). Integration of VXI data acquisition into MATLAB. Proceedings of the International Modal Analysis Conference - IMAC, 2, 1089-1093

Phillips A.;Allemang R.;Zucker A.  (01-01-1998). New excitation method: Combining burst random excitation with cyclic averaging. Proceedings of the International Modal Analysis Conference - IMAC, 2, 891-899

Li S.;Fladung W.;Phillips A.;Brown D.  (01-01-1998). Automotive applications of the Enhanced Mode Indicator Function parameter estimation method. Proceedings of the International Modal Analysis Conference - IMAC, 1, 36-44

Phillips A.;Allemang R.;Fladung W.  (01-01-1998). Complex Mode Indicator Function (CMIF) as a parameter estimation method. Proceedings of the International Modal Analysis Conference - IMAC, 1, 705-710

Phillips A.;Allemang R.;Pickrel C.  (01-01-1998). Estimating modal parameters from different solution sets. Proceedings of the International Modal Analysis Conference - IMAC, 2, 1014-1021

Dahling T.;Allemang R.;Phillips A.  (01-01-1999). Application of differencing to frequency domain parameter estimation algorithms. Proceedings of the International Modal Analysis Conference - IMAC, 1, 833-839

Phillips A.;Zucker A.;Allemang R.  (01-01-1999). Comparison of MIMO-FRF excitation/averaging techniques on heavily and lightly damped structures. Proceedings of the International Modal Analysis Conference - IMAC, 2, 1395-1404

Fladung W.;Zucker A.;Phillips A.;Allemang R.  (01-01-1999). Using cyclic averaging with impact testing. Proceedings of the International Modal Analysis Conference - IMAC, 1, 850-853

Phillips A.;Zucker A.;Allemang R.  (01-01-1999). Frequency resolution effects on FRF estimation: Cyclic averaging vs. large block size. Proceedings of the International Modal Analysis Conference - IMAC, 2, 1161-1168

Witter M.;Phillips A.;Brown D.  (01-01-2000). Extending the utility of rigid body calculations in test. Proceedings of SPIE - The International Society for Optical Engineering, 4062

Dahling T.;Allemang R.;Phillips A.  (01-01-2000). Application of differencing to frequency domain parameter estimation algorithms. Shock and Vibration Digest, 32 (1) , 59

Witter M.;Phillips A.;Brown D.  (01-01-2000). Extending the utility of rigid body calculations in test. Proceedings of the International Modal Analysis Conference - IMAC, 2, 1894-1900

Fladung W.;Phillips A.;Allemang R.  (01-01-2000). Introduction of a general user excitation source signal for modal testing. Proceedings of SPIE - The International Society for Optical Engineering, 4062

Fladung W.;Phillips A.;Allemang R.  (01-01-2000). Introduction of a general user excitation source signal for modal testing. Proceedings of the International Modal Analysis Conference - IMAC, 1, 973-979

Adams D.E.;Allemang R.;Phillips A.W.;Wynn R.H.  (10-12-2000). Spatial truncation in models of non-linear vibrating systems. Journal of Sound and Vibration, 237 (1) , 145-161More Information

Brown D.L.;Phillips A.W.;Cox K.;Davis L.  (01-01-2002). Remote modal testing using the Internet. Proceedings of SPIE - The International Society for Optical Engineering, 4753 II, 971-976

Fladung W.;Phillips A.;Allemang R.  (05-01-2003). Application of a generalized residual model to frequency domain modal parameter estimation. Journal of Sound and Vibration, 262 (3) , 677-705More Information

Phillips A.;Allemang R.  (05-01-2003). An overview of MIMO-FRF excitation/averaging/processing techniques. Journal of Sound and Vibration, 262 (3) , 651-675More Information

Allemang R.;Phillips A.  (12-01-2004). The unified matrix polynomial approach to understanding modal parameter estimation: An update. Proceedings of the 2004 International Conference on Noise and Vibration Engineering, ISMA, 2373-2401

Phillips A.;Allemang R.  (12-01-2004). A low order implementation of the polyreference least squares complex frequency (LSCF) algorithm. Proceedings of the 2004 International Conference on Noise and Vibration Engineering, ISMA, 2447-2474

Fladung W.;Phillips A.;Brown D.;Olsen N.;Lurie R.  (12-01-1998). The integration of VXI data acquisition into matlab. Proceedings of the 23rd International Conference on Noise and Vibration Engineering, ISMA, 1269-1273

Brown D.;Phillips A.  (12-01-2002). Remote modal testing using vitalNet. Proceedings of the 2002 International Conference on Noise and Vibration Engineering, ISMA, 671-678

Phillips A.;Allemang R.  (12-01-1998). The Enhanced Frequency Response Function (eFRF): Scaling and other issues. Proceedings of the 23rd International Conference on Noise and Vibration Engineering, ISMA, 981-988

Phillips A.;Allemang R.;Zucker A.  (12-01-1998). An overview of MIMO-FRF excitation/averaging techniques. Proceedings of the 23rd International Conference on Noise and Vibration Engineering, ISMA, 655-666

Roscher T.;Allemang R.;Phillips A.  (12-01-2000). A new detection method for structural non-linearities. Proceedings of the 25th International Conference on Noise and Vibration Engineering, ISMA, 717-724

Pickrel C.;Foss G.;Phillips A.;Allemang R.;Brown D.  (10-01-2006). New concepts in aircraft ground vibration testing. Sound and Vibration, 40 (10) , 12-18

Allemang R.J.;Phillips A.W.;Brown D.L.  (06-13-2011). Combined state order and model order formulations in the unified matrix polynomial method (UMPA). Conference Proceedings of the Society for Experimental Mechanics Series, 3, 429-443

Brown D.L.;Phillips A.W.;Witter M.C.  (06-13-2011). Practical trouble shooting test methodologies. Conference Proceedings of the Society for Experimental Mechanics Series, 3, 351-362

Brown D.L.;Allemang R.J.;Phillips A.W.  (06-13-2011). Autonomous modal parameter estimation: Application examples. Conference Proceedings of the Society for Experimental Mechanics Series, 3, 403-428

Phillips A.W.;Allemang R.J.;Brown D.L.  (06-13-2011). Autonomous modal parameter estimation: Methodology. Conference Proceedings of the Society for Experimental Mechanics Series, 3, 363-384

Phillips A.W.;Allemang R.J.  (06-13-2011). Development of a long term viable dynamic data archive format. Conference Proceedings of the Society for Experimental Mechanics Series, 3, 541-555

Allemang R.J.;Phillips A.W.;Brown D.L.  (06-13-2011). Autonomous modal parameter estimation: Statisical considerations. Conference Proceedings of the Society for Experimental Mechanics Series, 3, 385-401

Phillips A.W.;Allemang R.J.  (08-15-2011). Application of modal scaling to the pole selection phase of parameter estimation. Conference Proceedings of the Society for Experimental Mechanics Series, 3 (PART 1) , 499-518

Elwali W.;Satakopan H.;Shauche V.;Allemang R.;Phillips A.  (08-15-2011). Modal parameter estimation using acoustic modal analysis. Conference Proceedings of the Society for Experimental Mechanics Series, 3 (PART 1) , 23-33

Phillips A.W.;Allemang R.J.  (08-15-2011). Requirements for a long-term viable, archive data format. Conference Proceedings of the Society for Experimental Mechanics Series, 3 (PART 2) , 1475-1479

Allemang R.J.;Phillips A.W.;Allemang M.R.  (08-15-2011). Application of principal component analysis methods to experimental structural dynamics. Conference Proceedings of the Society for Experimental Mechanics Series, 3 (PART 1) , 477-498

Chauhan S.;Phillips A.;Allemang R.  (12-01-2008). Damping estimation using Operational Modal Analysis. Conference Proceedings of the Society for Experimental Mechanics Series

Phillips A.;Allemang R.  (12-01-2005). Data presentation schemes for selection and identification of modal parameters. Conference Proceedings of the Society for Experimental Mechanics Series

Brown D.;Phillips A.;Allemang R.  (12-01-2005). A first order, extended state vector expansion approach to experimental modal parameter estimation. Conference Proceedings of the Society for Experimental Mechanics Series

Pickrel C.R.;Foss G.C.;Phillips A.;Allemang R.J.;Brown D.L.  (12-01-2006). New concepts GVT. Conference Proceedings of the Society for Experimental Mechanics Series

Phillips A.;Allemang R.  (07-24-2012). Evaluation of a long term viable dynamic data archive format. Conference Proceedings of the Society for Experimental Mechanics Series, 6, 261-267More Information

Majba C.;Allemang R.;Phillips A.  (07-24-2012). A review of uncertainty quantification of estimation of frequency response functions. Conference Proceedings of the Society for Experimental Mechanics Series, 6, 595-601More Information

Dargah M.;Allemang R.;Phillips A.  (07-24-2012). Exciter impedance and cross-axis sensor sensitivity issues in FRF estimation. Conference Proceedings of the Society for Experimental Mechanics Series, 5, 535-545More Information

Phillips A.;Allemang R.  (06-01-2012). Evaluating a format for viable, long-term dynamic data archiving. Sound and Vibration, 46 (6) , 14-17

Hylok J.; Kim J.; Phillips A.  (12-01-2003). Experimental identification of distributed damping matrices part 2: Experimental case studies. SAE Technical PapersMore Information

Hylok J.; Kim J.; Phillips A.  (12-01-2003). Experimental identification of distributed damping matrices part 1: Analytical case studies. SAE Technical PapersMore Information

Phillips A.;Allemang R.  (01-01-2008). Additional mechanisms for providing clear stabilization (consistency) diagrams. 23rd International Conference on Noise and Vibration Engineering 2008, ISMA 2008, 5, 2661-2693

Allemang R.;Phillips A.  (01-01-2014). Spatial information in autonomous modal parameter estimation. Shock and Vibration, 2014More Information

Allemang R.;Phillips A.  (01-01-2015). Techniques for evaluation of modal vector contamination. Sound and Vibration, 49 (1) , 8-11

Pasha H.G.;Kohli K.;Allemang R.J.;Phillips A.W.;Brown D.L.  (01-01-2015). Structural dynamics model calibration and validation of a rectangular steel plate structure. Conference Proceedings of the Society for Experimental Mechanics Series, 3, 351-362More Information

Poland J.;Young A.;Pasha H.;Allemang R.;Phillips A.  (01-01-2015). An estimation of torsional compliance (Stiffness) from free-free FRF measurements: eRCF application. Conference Proceedings of the Society for Experimental Mechanics Series, 8, 133-139More Information

Brown D.L.;Allemang R.J.;Phillips A.W.  (01-01-2015). Forty years of use and abuse of impact testing: A practical guide to making good FRF measurements. Conference Proceedings of the Society for Experimental Mechanics Series, 8, 221-241More Information

Pasha H.;Allemang R.;Phillips A.;Young A.;Poland J.  (01-01-2015). Estimation of torsional compliance (Stiffness) from free-free FRF measurements: eRCF theory. Conference Proceedings of the Society for Experimental Mechanics Series, 8, 121-132More Information

Pasha H.;Allemang R.;Phillips A.;Young A.;Poland J.  (01-01-2015). Estimation of bending compliance (stiffness) from free-free FRF measurements: eBCF theory. Conference Proceedings of the Society for Experimental Mechanics Series, 8, 141-155More Information

Phillips A.;Allemang R.  (01-01-2010). Archive format requirements for long term storage of dynamic signal data. Proceedings of ISMA 2010 - International Conference on Noise and Vibration Engineering, including USD 2010, 2551-2558

Allemang R.J.;Brown D.L.;Phillips A.W.  (01-01-2010). Survey of modal techniques applicable to autonomous/semi-autonomous parameter identification. Proceedings of ISMA 2010 - International Conference on Noise and Vibration Engineering, including USD 2010, 3331-3372

Arora R.;Phillips A.;Allemang R.  (01-01-2015). Operational modal parameter estimation from short-time data series. Conference Proceedings of the Society for Experimental Mechanics Series, 10, 183-198More Information

Sharma A.;Brown D.L.;Allemang R.J.;Phillips A.W.  (01-01-2016). An alternative MIMO FRF estimation method using pneumatic exciters. Conference Proceedings of the Society for Experimental Mechanics Series, 10, 361-379More Information

Vemuri A.;Allemang R.;Phillips A.  (01-01-2016). Estimation of instantaneous speed for rotating systems: New processing techniques. Conference Proceedings of the Society for Experimental Mechanics Series, 8, 521-535More Information

Deshmukh S.;Allemang R.;Phillips A.  (01-01-2016). Synthesizing uncorrelated drive files for MIMO transmissibility measurements on road simulators. Conference Proceedings of the Society for Experimental Mechanics Series, 5, 47-59More Information

Baver B.;Phillips A.;Allemang R.;Kim J.  (01-01-2016). Magnetic excitation and the effects on modal frequency and damping. Conference Proceedings of the Society for Experimental Mechanics Series, 10, 347-354More Information

Niranjan A.;Allemang R.;Phillips A.  (01-01-2016). Normalization of complex mode shapes by truncation of alpha-polynomial. Conference Proceedings of the Society for Experimental Mechanics Series, 10, 81-96More Information

Allemang R.;Phillips A.  (01-01-2016). Comparison of various modal vector estimation methods used in modal parameter estimation. Conference Proceedings of the Society for Experimental Mechanics Series, 10, 1-25More Information

Inamdar S.;Allemang R.;Phillips A.  (01-01-2016). Estimation of frequency and damping of a rotating system using MEOT and virtual sensor concept. Conference Proceedings of the Society for Experimental Mechanics Series, 6, 23-35More Information

Allemang R.;Phillips A.  (01-01-2014). Un-weighted and weighted versions of the modal assurance criterion (MAC) for evaluation of modal vec. Conference Proceedings of the Society for Experimental Mechanics Series, 7, 173-180More Information

Pasha H.G.;Allemang R.J.;Brown D.L.;Phillips A.W.  (01-01-2014). Static torsional stiffness from dynamic measurements using impedance modeling technique. Conference Proceedings of the Society for Experimental Mechanics Series, 1, 307-316More Information

Phillips A.;Allemang R.  (01-01-2014). Normalization of experimental modal vectors to remove modal vector contamination. Conference Proceedings of the Society for Experimental Mechanics Series, 8, 29-41More Information

Allemang R.;Phillips A.  (01-01-2014). Integrating multiple algorithms in autonomous modal parameter estimation. Conference Proceedings of the Society for Experimental Mechanics Series, 8, 1-9More Information

Pasha H.G.;Kohli K.;Allemang R.J.;Brown D.L.;Phillips A.W.  (01-01-2014). Support systems for developing system models. Conference Proceedings of the Society for Experimental Mechanics Series, 6, 183-193More Information

Pasha H.;Allemang R.;Phillips A.  (01-01-2014). Techniques for synthesizing FRFs from analytical models. Conference Proceedings of the Society for Experimental Mechanics Series, 6, 73-79More Information

Vemuri A.;Allemang R.;Phillips A.  (01-01-2016). New methods for estimating instantaneous velocity for rotating systems. Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics, 961-975

Pasha H.G.;Kohli K.;Allemang R.J.;Brown D.L.;Phillips A.W.  (01-01-2014). Support systems for developing system models. Conference Proceedings of the Society for Experimental Mechanics Series, 6, 183-193More Information

Pasha H.;Allemang R.;Phillips A.  (01-01-2014). Techniques for synthesizing frfs from analytical models. Conference Proceedings of the Society for Experimental Mechanics Series, 6, 73-79More Information

Kolluri M.;Allemang R.;Phillips A.  (05-15-2019). Non-parametric detection and localization of structural nonlinearities using orthogonal projections. Mechanical Systems and Signal Processing, 123, 455-465More Information

Pandiya N.;Allemang R.;Phillips A.  (01-01-2018). Design and validation of a nonlinear test rig with hardening stiffness in multiple degrees of freedo. Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics, 1245-1248

Allemang R.J.;Phillips A.W.;Brown D.L.  (01-01-2018). Impact testing lightweight structures. Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics, 1431-1446

Kolluri M.;Chawla R.;Allemang R.;Phillips A.  (11-01-2019). An investigation of the component of response spectrum uncorrelated with input. Mechanical Systems and Signal Processing, 133More Information