| 1. | 1998 NASA Seal/Secondary Air System Workshop |
| 2. | 3-D Surface Depression Profiling Using High Frequency Focused Air-Coupled Ultrasonic Pulses |
| 3. | 800 Hours of Operational Experience From a 2 kWe Solar Dynamic System |
| 4. | A Comparison of Three Navier-Stokes Solvers for Exhaust Nozzle Flowfields |
| 5. | A Generalized Wall Function |
| 6. | A Millimeter-Wave Cavity-Backed Suspended Substrate Stripline Antenna |
| 7. | A Mixed Multi-Field Finite Element Formulation for Thermopiezoelectric Composite Shells |
| 8. | A New Approach to Measure Contact Angle and Evaporation Rate with Flow Visualization in a Sessile Drop |
| 9. | A New Method to Measure Temperature and Burner Pattern Factor Sensing for Active Engine Control |
| 10. | A Numerical Analysis of Heat Transfer and Effectiveness on Film Cooled Turbine Blade Tip Models |
| 11. | A Precise Calibration Technique for Measuring High Gas Temperatures |
| 12. | A Preliminary Study on the Vapor/Mist Phase Lubrication of a Spur Gearbox |
| 13. | A Review of NASA Lewis' Development Plans for Computational Simulation of Aircraft Icing |
| 14. | A Sectored-One-Dimensional Model for Simulating Combustion Instabilities in Premix Combustors |
| 15. | A Solar Dynamic Power Option for Space Solar Power |
| 16. | A Space Experiment to Measure the Atomic Oxygen Erosion of Polymers and Demonstrate a Technique to Identify Sources of Silicone Contamination |
| 17. | A Summary of the Quasi-Steady Acceleration Environment On-Board STS-94 (MSL-1) |
| 18. | A Synopsis of Ion Propulsion Development Projects in the United States: SERT I to Deep Space I |
| 19. | A Three-Dimensional Coupled Internal/External Simulation of a Film-Cooled Turbine Vane |
| 20. | A User's Guide for the Differential Reduced Ejector/Mixer Analysis "DREA" Program Version 1.0 |
| 21. | Accuracy Study of the Space-Time CE/SE Method for Computational Aeroacoustics Problems Involving Shock Waves |
| 22. | Acoustic Reflection and Transmission of 2-Dimensional Rotors and Stators, Including Mode and Frequency Scattering Effects |
| 23. | Acoustic Scattering by Three-Dimensional Stators and Rotors Using the SOURCE3D Code: Volume 1: Analysis and Results |
| 24. | Acoustic Scattering by Three-Dimensional Stators and Rotors Using the SOURCE3D Code : Volume 2: Scattering Plots |
| 25. | Active Control of Fan Noise by Vane Actuators |
| 26. | ACTS 118x Final Report High Speed TCP Interoperability Testing |
| 27. | ACTS 118x Final Report High-Speed TCP Interoperability Testing |
| 28. | ADPAC: v1.0 - User's Manual |
| 29. | Advanced Electric Propulsion for RLV Launched Geosynchronous Spacecraft |
| 30. | Advanced Electric Propulsion for Space Solar Power Satellites |
| 31. | Advanced High Temperature Polymer Matrix Composites for Gas Turbine Engines Program Expansion |
| 32. | Advanced Subsonic Technology (AST) Area of Interest (AOI) 6: Develop and Validate Aeroleastic Codes for Turbomachinery |
| 33. | Advances in Thin Film Thermocouple Durability Under High Temperature and Pressure Testing Conditions |
| 34. | Aerospace Mechanisms and Tribology Technology: Case Studies |
| 35. | Aerospace Mechanisms and Tribology Technology: Case Study |
| 36. | An Additive to Improve the Wear Characteristics of Perfluoropolyether Based Greases |
| 37. | An Air-Breathing Launch Vehicle Concept for Single-Stage-to-Orbit |
| 38. | An Analysis of the Macroscopic Tensile Behavior of a Nonlinear Nylon Reinforced Elastomeric Composite System Using MAC/GMC |
| 39. | An Automated Code Generator for Three-Dimensional Acoustic Wave Propagation With Geometrically Complex Solid Wall Boundaries |
| 40. | An Experimental and Numerical Study of Icing Effects on the Performance and Controllability of a Twin Engine Aircraft |
| 41. | An Experimental Study of Turbulent Skin Friction Reduction in Supersonic Flow Using a Microblowing Technique |
| 42. | Analyses of Contaminated Solar Array Handrail Samples Retrieved from Mir |
| 43. | Analysis of a Generally Oriented Crack in a Functionally Graded Strip Sandwiched Between Two Homogeneous Half Planes |
| 44. | Analysis of a New Rocket-Based Combined-Cycle Engine Concept at Low Speed |
| 45. | Analysis of Direct Solar Illumination on the Backside of Space Station Solar Cells |
| 46. | Analysis of Interface Crack for a Functionally Graded Strip Sandwiched Between Two Homogeneous Layers of Finite Thickness |
| 47. | Analysis of Multiple Cracks in an Infinite Functionally Graded Plate |
| 48. | Application of the RNS3D Code to a Circular-Rectangular Transition Duct With and Without Inlet Swirl and Comparison With Experiments |
| 49. | Application of the Space-Time Conservation Element and Solution Element Method to One-Dimensional Advection-Diffusion Problems |
| 50. | Atomic Oxygen Treatment as a Method of Recovering Smoke Damaged Paintings |
| 51. | Baseline Testing of the Hybrid Electric Transit Bus |
| 52. | Benefits of Force Limiting Vibration Testing |
| 53. | BFS Simulation and Experimental Analysis of the Effect of Ti Additions on the Structure of NiAl |
| 54. | Blade Heat Transfer Measurements and Predictions in a Transonic Turbine Cascade |
| 55. | Bubble Generation in a Continuous Liquid Flow Under Reduced Gravity Conditions |
| 56. | Cavity Resonance Suppression Using Miniature Fluidic Oscillators |
| 57. | Characterization of (Ba0.5Sr0.5) TiO3 Thin Films for Ku-Band Phase Shifters |
| 58. | Characterizing the Properties of a Woven SiC/SiC Composite Using W-CEMCAN Computer Code |
| 59. | Chemical Gas Sensors for Aeronautics and Space Applications III |
| 60. | Chemical-Vapor-Deposited Diamond Film |
| 61. | Collective Interaction in a Linear Array of Supersonic Rectangular Jets: a Linear Spatial Instability Study |
| 62. | Combustion of a Polymer (PMMA) Sphere in Microgravity |
| 63. | Common-Path Phase-Stepped Interferometer for Fluid Measurements |
| 64. | Comparative Wide Temperature Core Loss Characteristics of Two Candidate Ferrites for the NASA/TRW 1500 W PEBB Converter |
| 65. | Comparison of Experimental and Analytical Tooth Bending Stress of Aerospace Spiral Bevel Gears |
| 66. | Comparison of Interpolation Methods as Applied to Time Synchronous Averaging |
| 67. | Comparison of Liquid Water Content Measurement Techniques in an Icing Wind Tunnel |
| 68. | Comparison of Techniques for Non-Intrusive Fuel Drop Size Measurements in a Subscale Gas Turbine Combustor |
| 69. | Comparison of the Tensile, Creep, and Rupture Strength Properties of Stoichiometric SiC Fibers |
| 70. | Comparison Tools for Assessing the Microgravity Environment of Orbital Missions, Carriers and Conditions |
| 71. | Compatibility Conditions of Structural Mechanics |
| 72. | Computation of Steady and Unsteady Laminar Flames: Theory |
| 73. | Computer Analysis of Spectrum Anomaly in 32-GHz Traveling-Wave Tube for Cassini Mission |
| 74. | Consequences of Atomic Oxygen Interaction with Silicone and Silicone Contamination on Surfaces in Low Earth Orbit |
| 75. | Correlation Between Geometric Similarity of Ice Shapes and the Resulting Aerodynamic Performance Degradation-A Preliminary Investigation Using WIND |
| 76. | Coupling of Low Speed Van Stator Vane Unsteady Pressures to Duct Modes: Measured vs. Predicted |
| 77. | Critical Needs for Robust and Reliable Database for Design and Manufacturing of Ceramic Matrix Composites |
| 78. | Damage Tolerance and Reliability of Turbine Engine Components |
| 79. | Design and Testing of a Breadboard Electrical Power Control Unit for the Fluid Combustion Facility Experiment |
| 80. | Design Issues for Traffic Management for the ATM UBR+ Service for TCP Over Satellite Networks |
| 81. | Design of a LowSpeed Fan Stage for Noise Suppression |
| 82. | Development and Perfomance of the ACTS High Speed VSAT |
| 83. | Development of a Linearized Unsteady Euler Analysis With Application to Wake/Blade-Row Interactions |
| 84. | Development of Advanced In-Cylinder Components and Tribological Systems for Low Heat Rejection Diesel Engines Phases 2, 3, and 4 Final Report |
| 85. | Development of GENOA Progressive Failure Parallel Processing Software Systems |
| 86. | Development of Refractory Silicate-YSZ Dual Layer TBCs |
| 87. | Development of Thermal Barriers for Solid Rocket Motor Nozzle Joints |
| 88. | Development of Three-Dimensional DRAGON Grid Technology |
| 89. | Effects of Fiber/Matrix Interface and its Composition on Mechanical Properties of Hi-Nicalon/Celsian Composites |
| 90. | Effects of G-Jitter on Directional Solidification of a Binary Alloy |
| 91. | Effects of High Temperature Argon Heat Treatment on Tensile Strength and Microstructure of BN/SiC Coated SiC Fiber Preforms |
| 92. | Effects of Solar Array Shadowing on the Power Capability of the Interim Control Module |
| 93. | Eigenmodes of Ducted Flows With Radially-Dependent Axial and Swirl Velocity Components |
| 94. | Electrical Breakdown of Anodized Structures in a Low Earth Orbital Environment |
| 95. | Electrical Impact of SiC Structural Crystal Defects on High Electric Field Devices |
| 96. | Emission of Sound From Turbulence Convected by a Parallel Mean Flow in the Presence of a Confining Duct |
| 97. | Enhanced Computer Aided Simulation of Meshing and Contact With Application for Spiral Bevel Gear Drives |
| 98. | Euler Flow Computations on Non-Matching Unstructured Meshes |
| 99. | Evaluation of Carburized and Ground Face Gears |
| 100. | Evaluation of Space Power Materials Flown on the Passive Optical Sample Assembly |
| 101. | Evaluation of the Tone Fan Noise Design/Prediction System (TFaNS) at the NASA Glenn Research Center |
| 102. | Experimental Determination of Load Carrying Capacity of Point Contacts at Zero Entrainment Velocity |
| 103. | Experimental Techniques for Thermodynamic Measurements of Ceramics |
| 104. | Experimental Verification of Material Flammability in Space |
| 105. | Fifth International Microgravity Combustion Workshop |
| 106. | Fire Safety in the Low-Gravity Spacecraft Environment |
| 107. | First NASA/Industry High Speed Research Program Nozzle Symposium |
| 108. | Five-Hole Flow Angle Probe Calibration for the NASA Glenn Icing Research Tunnel |
| 109. | Flow Quality Measurements in an Aerodynamic Model of NASA Lewis' Icing Research Tunnel |
| 110. | Flutter and Forced Response Analyses of Cascades Using a Two-Dimensional Linearized Euler Solver |
| 111. | Follow-on Low Noise Fan Aerodynamic Study: Task 15-Final Report |
| 112. | Fractional System Identification: An Approach Using Continuous Order-Distributions |
| 113. | Friction and Wear Properties of Selected Solid Lubricating Films Part 1: Bonded and Magnetron-Sputtered Molybdenum Disulfied and Ion-Plated Silver Films |
| 114. | Fuzzy Logic Enhanced Digital PIV Processing Software |
| 115. | Generalized Functions for the Fractional Calculus |
| 116. | HBCUs/OMUs Research Conference Agenda and Abstracts |
| 117. | Heat Transfer and Flow on the First Stage Blade Tip of a Power Generation Gas Turbine: Part 2: Simulation Results |
| 118. | Heat Transfer and Flow on the First Stage Blade Tip of a Power Generation Gas Turbine: Part 1: Experimental Results |
| 119. | Heat Transfer on a Film-Cooled Rotating Blade |
| 120. | Heat Treatment Effects on Microstructure of SiC Fiber Preforms |
| 121. | High Energy Density Regenerative Fuel Cell Systems for Terrestrial Applications |
| 122. | High Power Hall Thrusters |
| 123. | High Temperature Mechanical Characterization and Analysis of A12O3/A12O3 Composition |
| 124. | High-Area-Ratio Rocket Nozzle at High Combustion Chamber Pressure-Experimental and Analytical Validation |
| 125. | High-Cycle Fatigue Behavior of a Nicalon/Si-N-C Composite |
| 126. | Highlights of Aeroacoustics Research in the U.S.-1998 |
| 127. | High-Speed TCP Testing |
| 128. | How to Improve SBIR Phase III Technology Commercialization Effectiveness: A NASA Glenn Internal Assessment |
| 129. | Hybrid Active/Passive Jet Engine Noises Suppression System |
| 130. | Hybrid Thermal Control Testing of a Cryogenic Propellant Tank |
| 131. | Ice Accretion Calculations for a Commercial Transport Using the LEWICE3D, ICEGRID3D and CMARC Programs |
| 132. | Implementation and Validation of the Chien k-e Turbulence Model in the Wind Navier-Stokes Code |
| 133. | Improving the Accuracy of Quadrature Method Solutions of Fredholm Integral Equations That Arise From Nonlinear Two-Point Boundary Value Problems |
| 134. | In-Flight Aerodynamic Measurements of an Iced Horizontal Tailplane |
| 135. | Inlet Development for a Rocket Based Combined Cycle, Single Stage to Orbit Vehicle Using Computational Fluid Dynamics |
| 136. | In-Space Internet-Based Communications for Space Science Platforms Using Commercial Satellite Networks |
| 137. | Inspection of Space Station Cold Plate Using Visual and Automated Holographic Techniques |
| 138. | Institute for Computational Mechanics in Propulsion (ICOMP) Thirteenth Annual Report - 1998 |
| 139. | Intercalation of Lithium in Pitch-Based Graphitized Carbon Fibers Chemically Modified by Fluorine: Soft Carbon With or Without an Oxide Surface |
| 140. | Internal Plasma Properties and Enhanced Performance of an 8-cm Ion Thruster Discharge |
| 141. | Investigation of Atomic Oxygen Erosion of Polyimide Kapton H Exposed to a Plasma Asher Environment |
| 142. | Investigation of Dynamic Flight Maneuvers With an Iced Tailplane |
| 143. | Investigation of Near Shannon Limit Coding Schemes |
| 144. | Investigation of the Formation of Topologically Close Packed Phase Instabilities in Nickel-Base Superalloy Ren N6 |
| 145. | ISINT Performance Validation Test Report |
| 146. | Large Eddy Simulations and Turbulence Modeling for Film Cooling |
| 147. | Launch Collison Probability |
| 148. | Life of Pennzane and 815Z-Lubricated Instrument Bearings Cleaned With Non-CFC Solvents |
| 149. | Light Scattering for Complex Fluids Research on ISS: Investigator Dreams and Anticipated Hardware Development |
| 150. | Long-Term Cyclic Oxidation Behavior of Uncoated and Coated Re108 and In939 at 980 and 870 °C |
| 151. | Low-Energy Sputtering Research |
| 152. | Low-Energy Sputtering Studies of Boron Nitride With Xenon Ions |
| 153. | Low-Power Ion Thruster Development Status |
| 154. | Mars Spark Source Prototype |
| 155. | Microgravity Combustion Research: 1999 Program and Results |
| 156. | Micromechanics Analysis Code Post-Processing (MACPOST) User Guide Version 1.0 |
| 157. | Micromechanics Analysis Code With Generalized Method of Cells (MAC/GMC) User Guide: Version 3.0 |
| 158. | Modeling of Flow Transition Using an Intermittency Transport Equation |
| 159. | Modem Characterization Through a Wideband, Hard-Limited Ka-Band Satellite Channel |
| 160. | Multi-Axis Thrust Measurements of the EO-1 Pulsed Plasma Thruster |
| 161. | Multiphysics Simulation of Active Hypersonic Cowl Lip Cooling |
| 162. | Multiple Point Dynamic Gas Density Measurements Using Molecular Rayleigh Scattering |
| 163. | Multistage Simulations of the GE90 Turbine |
| 164. | NASA Breakthrough Propulsion Physics Workshop Proceedings |
| 165. | NASA Glenn Research Center's Hypersonic Propulsion Program |
| 166. | NASA GRC's High Pressure Burner Rig Facility and Materials Test Capabilities |
| 167. | NASA/FAA Tailplane Icing Program Overview |
| 168. | Navier-Stokes Analysis of the Flowfield Characteristics of an Ice Contaminated Aircraft Wing |
| 169. | Neural-Net Processing of Characteristic Patterns From Electronic Holograms of Vibrating Blades |
| 170. | New Icing Cloud Simulation System at the NASA Glenn Research Center Icing Research Tunnel |
| 171. | New Materials for EMI Shielding |
| 172. | Ninth Thermal and Fluids Analysis Workshop Proceedings |
| 173. | Noise Certification Predictions for FJX-2-Powered Aircraft Using Analytic Methods |
| 174. | Noise Computation of a Shock-Containing Supersonic Axisymmetric Jet by the CE/SE Method |
| 175. | Non-Intrusive Laser-Induced Imaging for Speciation and Patternation in High Pressure Gas Turbine Combustors |
| 176. | Novel Approach for Positioning Sensor Lead Wires on SiC-Based Monolithic Ceramic and FRCMC Components/Subcomponents Having Flat and Curved Surfaces |
| 177. | Novel Three-Dimensional Vertical Interconnect Technology for Microwave and RF Applications |
| 178. | NPARC v3.1 User's Guide: A Companion to the NPARC v3.0 User's Guide |
| 179. | NSTAR Ion Thrusters and Power Processors |
| 180. | Numerical Analysis of the Trailblazer Inlet Flowfield for Hypersonic Mach Numbers |
| 181. | Numerical Simulation of Complex Turbomachinery Flows |
| 182. | Numerical Speed of Sound and its Applications to Schemes for all Speeds |
| 183. | Optical Evaluation of a Refractive Secondary Concentrator |
| 184. | Oxygen Diffusion and Reaction Kinetics in Continuous Fiber Ceramic Matrix Composites |
| 185. | Parametric Experimental Study of the Formation of Glaze Ice Shapes on Swept Wings |
| 186. | Parametric Studies of the Ejector Process Within a Turbine-Based Combined-Cycle Propulsion System |
| 187. | Passively Damped Laminated Piezoelectric Shell Structures With Integrated Electric Networks |
| 188. | Performance and Feasibility Analysis of a Wind Turbine Power System for Use on Mars |
| 189. | Performance of the Mir Cooperative Solar Array After 2.5 Years in Orbit |
| 190. | Plumbrook Hypersonic Tunnel Facility Graphite Furnace Degradation Mechanisms |
| 191. | PNNI Performance Validation Test Report |
| 192. | Porous Media and Mixture Models for Hygrothermal Behavior of Phenolic Composites |
| 193. | Prediction of Heat and Mass Transfer in a Rotating Ribbed Coolant Passage With a 180 Degree Turn |
| 194. | Preliminary Evaluation of a 10 kW Hall Thruster |
| 195. | Preliminary Results of Solid Gas Generator Micropropulsion |
| 196. | Pressure Balanced, Low Hysteresis, Finger Seal Test Results |
| 197. | Principal Investigator Microgravity Services Role in ISS Acceleration Data Distribution |
| 198. | Probabilistic Analysis of Aircraft Gas Turbine Disk Life and Reliability |
| 199. | Probabilistic Assessment of Fracture Progression in Composite Structures |
| 200. | Probabilistic Structural Analysis Methods (PSAM) for Select Space Propulsion System Components |
| 201. | Proceedings of the Fourth Microgravity Fluid Physics and Transport Phenomena Conference |
| 202. | Proceedings of the Seventh International Space University Alumni Conference |
| 203. | Progress in the Development of Lightweight Nickel Electrode for Nickel-Hydrogen Cell |
| 204. | Progress Toward National Aeronautics Goals |
| 205. | Pyrometric Gas and Surface Temperature Measurements |
| 206. | Quantifying Uncertainties in the Thermo-Mechanical Properties of Particulate Reinforced Composites |
| 207. | Rare Earth Doped High Temperature Ceramic Selective Emitters |
| 208. | Rare Earth Doped Yttrium Aluminum Garnet (YAG) Selective Emitters |
| 209. | Rate Dependent Deformation and Strength Analysis of Polymer Matrix Composites |
| 210. | Real-Time Optical Fuel-to-Air Ratio Sensor for Gas Turbine Combustors |
| 211. | Recovery of a Charred Painting Using Atomic Oxygen Treatment |
| 212. | Refractive Secondary Concentrators for Solar Thermal Applications |
| 213. | Rocket-in-a-Duct Performance Analysis |
| 214. | Rotordynamics and Design Methods of an Oil-Free Turbocharger |
| 215. | SAMS Acceleration Measurements on Mir from May 1997 to June 1998 (NASA Increments 5, 6, and 7) |
| 216. | SBIR Success Stories at NASA Glenn Research Center |
| 217. | Secondary Electron Emission Spectroscopy of Diamond Surfaces |
| 218. | Shared Memory Parallelization of an Implicit ADI-type CFD Code |
| 219. | SiC and Si3N4 Recession Due to SiO2 Scale Volatility Under Combustor Conditions |
| 220. | SiC/SiC Leading Edge Turbine Airfoil Tested Under Simulated Gas Turbine Conditions |
| 221. | Simulation of Unsteady Hypersonic Combustion Around Projectiles in an Expansion Tube |
| 222. | Simultaneous Optical Measurements of Axial and Tangential Steady-State Blade Deflections |
| 223. | Sliding Wear and Fretting Wear of DLC-Based, Functionally Graded Nanocomposite Coatings |
| 224. | SmaggIce: Surface Modeling and Grid Generation for Iced Airfoils- Phase 1 Results |
| 225. | Small Engine Technology (SET) - Task 14 Axisymmetric Engine Simulation Environment Draft Final Report |
| 226. | Software Development Processes Applied to Computational Icing Simulation |
| 227. | Solar Electric Power System Analyses for Mars Surface Missions |
| 228. | Solar Power System Analyses for Electric Propulsion Missions |
| 229. | Solar Stirling for Deep Space Applications |
| 230. | Solid Phase Luminescence of Several Rare Earth Ions on Ion Exchange Films |
| 231. | Some Acoustic Results from the Pratt and Whitney Advanced Ducted Propulsor - Fan 1 |
| 232. | Source Methodology for Turbofan Noise Prediction (SOURCE3D Technical Documentation) |
| 233. | Space Acceleration Measurement System-II: Microgravity Instrumentation for the International Space Station Research Community |
| 234. | Space Mechanisms Technology Workshop Proceedings |
| 235. | Sputtering Threshold Energies of Heavy Ions |
| 236. | Strain Rate Dependent Deformation and Strength Modeling of a Polymer Matrix Composite Utilizing a Micromechanics Approach |
| 237. | Strain Rate Dependent Modeling of Polymer Matrix Composites |
| 238. | Structural Reliability Analysis and Optimization: Use of Approximations |
| 239. | Structures and Acoustics Division 1996 Annual Report |
| 240. | Study and Simulation of Enhancements for TCP Performance Over Noisy High Latency Links |
| 241. | Study of Boundary Layer Development in a Two-Stage Low-Pressure Turbine |
| 242. | Summary of Experiments Performed to Investigate the Effects of Ion Thruster Plumes on Microwave Propagation |
| 243. | Summary Report of Mission Acceleration Measurements for STS-87 Launched November 19, 1997 |
| 244. | Summary Report of Mission Acceleration Measurements for STS-89 |
| 245. | Surface Design and Engineering Toward Wear-Resistant, Self-Lubricating Diamond Films and Coatings |
| 246. | Surface Design and Engineering Toward Wear-Resistant, Self-Lubricating Diamond Films and Coatings |
| 247. | Surface Diagnostics in Tribology Technology and Advanced Coatings Development |
| 248. | Surface Nuclear Power for Human Mars Missions |
| 249. | Surface Segregation in Multicomponent Systems: Modeling of Surface Alloys and Alloy Surfaces |
| 250. | Survey of Turbulence Models for the Computation of Turbulent Jet Flow and Noise |
| 251. | TADS-A CFD-Based Turbomachinery Analysis and Design System With GUI: Version 2.0-Methods and Results |
| 252. | TADS-A CFD-Based Turbomachinery Analysis and Design System With GUI: Version 2.0-User's Manual |
| 253. | Technology Projections for Solar Dynamic Power |
| 254. | Telescience Operations on International Space Station |
| 255. | Temperature Measurement of a Miniature Ceramic Heater in the Presence of an Extended Interfering Background Radiation Source Using a Multiwavelength Pyrometer |
| 256. | Temperature Measurement of Ceramic Materials Using a Multiwavelength Pyrometer |
| 257. | Test Results of a 200 W Class Hall Thruster |
| 258. | Testing of the Engineering Model Electrical Power Control Unit for the Fluids and Combustion Facility |
| 259. | TFaNS Tone Fan Noise Design/Prediction System: Volume I: System Description, CUP3D Technical Documentation and Manual for Code Developers |
| 260. | TFaNS Tone Fan Noise Design/Prediction System: Volume II: User's Manual, TFaNS Vers 1.4 |
| 261. | TFaNS Tone Fan Noise Design/Prediction System: Volume III: Evaluation of System Codes |
| 262. | The Commtech Methodology: A Demand-Driven Approach to Efficient, Productive, and Measurable Technology Transfer and Commercialization |
| 263. | The Component Packaging Problem-A Vehicle for the Development of Multidisciplinary Design and Analysis Methodologies |
| 264. | The Conductor-Dielectric Junctions in a Low Density Plasma |
| 265. | The Design of Future Airbreathing Engine Systems Within an Intelligent Synthesis Environment |
| 266. | The Effect of Air Preheat at Atmospheric Pressure on the Formation of NOx in the Quick-Mix Section of an Axially Staged Combustor |
| 267. | The Effect of Interface Roughness and Oxide Film Thickness on the Inelastic Response of Thermal Barrier Coatings to Thermal Cycling |
| 268. | The Effect of Stress and TiC Coated Balls on Lubricant Lifetimes Using a Vacuum Ball-on-Plate Rolling Contact Tribometer |
| 269. | The Interactions of a Flame and Its Self-Induced Boundary Layer |
| 270. | The Microgravity Isolation Mount: A Linearized State-Space Model la Newton and Kane |
| 271. | The Numerical Propulsion System Simulation: A Multidisciplinary Design System for Aerospace Vehicles |
| 272. | The Reconstruction Problem Revisited |
| 273. | The Vertical Linear Fractional Initialization Problem |
| 274. | Thermal Barrier Coatings for Advanced Gas Turbine and Diesel Engines |
| 275. | Thermal Conductivity and Elastic Modulus Evolution of Thermal Barrier Coatings Under High Heat Flux Conditions |
| 276. | Thermal Environmental Testing of NSTAR Engineering Model Ion Thrusters |
| 277. | Thermal-Mechanical Stability of Single Crystal Oxide Refractive Concentrators for High-Temperature Solar Thermal Propulsion |
| 278. | Thermodynamic Data to 20 000 K for Monatomic Gases |
| 279. | Thermoelastic Stress Analysis: The Mean Stress Effect in Metallic Alloys |
| 280. | Thermomechanical Characterization of SiC Fiber Tows and Implications for CMC |
| 281. | Time-of-Flight Tip-Clearance Measurements |
| 282. | Titanium Aluminide Applications in the High Speed Civil Transport |
| 283. | Titanium Optics for Ion Thrusters |
| 284. | Traffic Management in ATM Networks Over Satellite Links |
| 285. | Transient Thermal Analysis of a Refractive Secondary Solar Concentrator |
| 286. | Tribological Characteristics and Applications of Superhard Coatings: CVD Diamond, DLC, and c-BN |
| 287. | Undercooling, Rapid Solidification, and Relations to Processing in Low Earth Orbit (A Review of the Works of Bingbo Wei) |
| 288. | Unsteady Diffusion Flames: Ignition, Travel, and Burnout (SUBCORE Project: Simplified Unsteady Burning of Contained Reactants) |
| 289. | Use of an Atmospheric Atomic Oxygen Beam for Restoration of Defaced Paintings |
| 290. | User Manual for the NASA Glenn Ice Accretion Code LEWICE Version 2.0 |
| 291. | Using High Frequency Focused Water-Coupled Ultrasound for 3-D Surface Depression Profiling |
| 292. | Validation Results for LEWICE 2.0 |
| 293. | Wave-Rotor-Enhanced Gas Turbine Engine Demonstrator |
| 294. | Wide Temperature Characteristics of Transverse Magnetically Annealed Amorphous Tapes for High Frequency Aerospace Magnetics |
| 295. | Wide Temperature Core Loss Characteristics of Transverse Magnetically Annealed Amorphous Tapes for High Frequency Aerospace Magnetics |
| 296. | Wide Temperature Magnetization Characteristics of Transverse Magnetically Annealed Amorphous Tapes for High Frequency Aerospace Magnetics |
| 297. | Workshop on Aerosols and Particulates From Aircraft Gas Turbine Engines |
| 298. | Zarya Energy Balance Analysis: The Effect of Spacecraft Shadowing on Solar Array Performance |
| 299. | Zero Gravity Research Facility User's Guide |