Information Reports

Northrop Grumman

• Grosveld, Ferdinand W. and Cabell Randolph H., “Large Civil Tiltrotor (LCTR2) Interior Noise Predictions due to Turbulent Boundary Layer Excitation. Information Report IR.01.002.001.001.NGC.01.2013.04, Northrop Grumman Technical Services, Langley Program Office, Hampton, VA, January 2013, pp. 33. • Grosveld, Ferdinand W., “Characterization of the Reverberation Chamber at the NASA Langley Structural Acoustics Transmission and Loads (SALT) Facility.” Information Report IR.01.002.001.001.NGC.12.2012.03, Northrop Grumman Technical Services, Langley Program Office, Hampton, VA, December 2012, pp. 42. • Grosveld, Ferdinand W., Cabell, Randolph H., and Boyd, Doug D., “Interior Noise Predictions in the Preliminary Design of the Large Civil Tiltrotor (LCTR2),” Information Report IR.01.002.001.001.NGC.10.2012.02, Northrop Grumman Technical Services, Langley Program Office, Hampton, VA, October 2012, pp. 6. • Grosveld, Ferdinand W., “Interior Noise Predictions in the Preliminary Design Phase of the Large Civil Tiltrotor (LCTR2),” Information Report IR.01.002.001.001.NGC.10.2012.01, Northrop Grumman Technical Services, Langley Program Office, Hampton, VA, October 2012, pp. 21.

Lockheed Martin

• Grosveld, Ferdinand W., “Characterization of the Reverberation Chamber in the NASA Langley Structural Acoustics Transmission and Loads Facility,” Information Report LMIR11-029D3-24, Lockheed Martin Exploration and Science, Langley Program Office, Hampton, Virginia, November 2011. • Grosveld, Ferdinand W., “Statistical Energy Analysis (VA One) and Energy Finite Element Analysis (Comet Enflow) Predictions for a Floor- Equipped Composite Cylinder,” Information Report LMIR10-029D3-23, Lockheed Martin Exploration and Science, Langley Program Office, Hampton, Virginia, June 2010. • Grosveld, Ferdinand W., “Recommendations for a Test Specimen Support Window in the Structural Acoustics Loads and Transmission (SALT) Facility,” Information Report LMIR10- 029D3-22, Lockheed Martin Exploration and Science, Langley Program Office, Hampton, Virginia, June 2010. • Grosveld, Ferdinand W., “Energy Finite Element Analysis (Comet Enflow) and Statistical Energy Analysis (VA One) Acoustic-to-Structure Power Flow Predictions,” Information Report LMIR09- 029D3-21, Lockheed Martin Exploration and Science, Langley Program Office, Hampton, Virginia, December 2009. • Grosveld, Ferdinand W., “Energy Finite Element Analysis (EFEA) and Statistical Energy Analysis (SEA) of a Stiffened Floor-Equipped Composite Cylinder. Information Report LMIR09-029D3-20, Lockheed Martin Exploration and Science, Langley Program Office, Hampton, Virginia, December 2009. • Grosveld, Ferdinand, “Finite Element Modeling of a Stiffened Floor-Equipped Composite Cylinder. Information Report LMIR08-029D3-19, Lockheed Martin Mission Services, Langley Program Office, Hampton, VA, July 2008. • Grosveld, Ferdinand, “Finite Element Analysis of Panel Response due to Time and Space Varying Distributed Loading,” Information Report LMIR07-029D3-18, Lockheed Martin Mission Services, Langley Program Office, Hampton, VA, December 2007. • Grosveld, Ferdinand W., Rizzi, Stephen A. and Rice, Chad E., “Simulated Launch Vehicle Acoustic Excitation of a Multilayer Insulation (MLI) Blanket,” Information Report LMIR07- 029D3-17, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, April 2007. • Grosveld, Ferdinand W., Rizzi, Stephen A. and Rice, Chad E., “Simulated Launch Vehicle Acoustic Excitation of Three High-Temperature Insulation Blankets,” Information Report LMIR07-029D3-16, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, March 2007. • Grosveld, Ferdinand W., Rizzi, Stephen A. and Rice, Chad E., “Dynamic Response of the C/SiC Ruddervator Subcomponent Test Article Exposed to Simulated Launch Vehicle Acoustic Excitation,” Information Report LMIR07-029D3- 15, Lockheed Martin Mission Services, Hampton, Virginia, February 2007. • Grosveld, Ferdinand W., Rizzi, Stephen A. and Rice, Chad E., “Simulated Launch Vehicle Acoustic Excitation of an Aeroguard Insulation Blanket,” Information Report 06-13RBF-13, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, December 2006. • Grosveld, Ferdinand W., “Simulated Launch Vehicle Acoustic Excitation of an Aeroguard Insulation Blanket,” Information Report 06- 13RBF-12, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, June 2006. • Grosveld, Ferdinand W., “Controlled Acoustic Reverberant Excitation Capabilities in the Reverberation Chamber of the NASA Langley SALT Facility,” Information Report 06-13RBF-12, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, June 2006. • Grosveld, Ferdinand W., “Reverberation Time Measurements in the NASA Langley Exterior Effects Room (EER),” Information Report 06- 13RBF-11, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, March 2006. • Grosveld, Ferdinand W., “Finite Element Development and Specifications of a Patched, Recessed Nomex Core Honeycomb Panel for Increased Sound Transmission Loss,” Information Report 05-13RBF-10, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, June 2005. • Grosveld, Ferdinand W., “Dynamic Response of the X-37 Carbon-Carbon Flaperon Control Surface Exposed to Controlled Reverberant Acoustic Excitation,” Information Report 04- 13RBF-09, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, July 2004. • Grosveld, Ferdinand W., “Dynamic Response of the X-37 Carbon-Carbon Ruddervator Control Surface Exposed to Controlled Reverberant Acoustic Excitation,” Information Report 04- 13RBF-08, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, June 2004. • Grosveld, Ferdinand W., “Dynamic Response of the X-37 C/SiC Flaperon Control Surface Exposed to Controlled Reverberant Acoustic Excitation,” Information Report 04-13RBF-07, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, March 2004. • Grosveld, Ferdinand W., “Acoustic Design Concepts for the Receiving Room of the NASA Langley Transmission Loss Apparatus,” Information Report 02-13RBF-05, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, August 2002. • Grosveld, Ferdinand W., “Finite Element Modeling Review of Viscoelastic Materials and Systems,” Information Report 02-13RBF-04, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, July 2002. • Grosveld, Ferdinand W., “Binaural Simulation Experiments in the NASA Langley SALT Facility,” Information Report 01-13RBF-02, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, June 2001. • Grosveld, Ferdinand W., “Normal Mode Analysis of a Curved Composite Sidewall Panel,” Information Report 00-DF26-12, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, August 2000. • Grosveld, Ferdinand and Clevenson, Sherman, “Design of a Semi-Anechoic, Transportable Test Enclosure for Acoustic Testing of Full-Size Aircraft Structures,” to be published in Sound & Vibration, 2000. Information Report 99-DF26-10, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, July 2000. • Grosveld, Ferdinand W., “Updated Structural Normal Mode Analysis of the Aluminum Testbed Cylinder (ATC) including Frames, Longerons and Skin,” Information Report 99- DF26-10, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, September 1999. • Grosveld, Ferdinand W., “Finite Element Model of the Skinned Frame of the Aluminum Testbed Cylinder (ATC),”  Information Report 99-DF26-08, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, June 1999. • Grosveld, Ferdinand W., “Calibration of the SALT facility at NASA Langley Research Center,” Information Report 99-DF26-06, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, March 1999. • Grosveld, F. W., “Finite Element Model Refinements of the Aluminum Testbed Cylinder (ATC),” Information Report 97-DF09-03, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, July 1997. • Grosveld, F. W., “Structural Normal Mode Analyses of Aluminum Testbed Cylinder (ATC) Configurations,” Information Report 97-DF09- 01, Lockheed Martin Engineering and Sciences Company, Hampton, Virginia, June 1997