Follow this link to go to the text only version of nasa.gov
NASA - National Aeronautics and Space Administration GLTRS
Glenn Technical Reports Server
Follow this link to skip to the main content
+ Contact NASA
Go
ABOUT NASA NEWS AND EVENTS MULTIMEDIA MISSIONS POPULAR TOPICS MyNASA
 It IS Rocket Science image link to STI Program web site
Alphabetical Title Lists for NASA Glenn Technical Reports

1.1994 Fiber Optic Sensors for Aerospace Technology (FOSAT) Workshop
2.2.3 kW Ion Thruster Wear Test
3.3D Navier-Stokes Analysis of a Mach 2.68 Bifurcated Rectangular Mixed-Compression Inlet
4.77 K Operation of a Multi-Resonant Power Converter
5.A 75 Watt, 59 to 64 GHz Space TWT
6.A Combined Geometric Approach for Solving the Navier-Stokes Equations on Dynamic Grids
7.A Compact Fiber Optic Eye Diagnostic System
8.A Compact Fiber Optic Eye Diagnostics System
9.A Comparison of Multivariable Control Design Techniques for a Turbofan Engine Control
10.A Coupled Layerwise Analysis of the Thermopiezoelectric Response of Smart Composite Beams
11.A Fully Associative, Nonisothermal, Nonlinear Kinematic, Unified Viscoplastic Model for Titanium Alloys
12.A Heated Tube Facility for Rocket Coolant Channel Research
13.A Hydrogen Leak Detection System for Aerospace and Commercial Applications
14.A k-w Turbulence Model for Quasi-Three-Dimensional Turbomachinery Flows
15.A Method for Exploiting Redundancy to Accommodate Actuator Limits in Multivariable Systems
16.A New Antiwear Additive/Surface Pretreatment for PFPE Liquid Lubricants
17.A New Cu-8 Cr-4 Nb Alloy for High Temperature Applications
18.A Numerical Model for Dynamic Wave Rotor Analysis
19.A Numerical Study of the Effect of Wake Passing on Turbine Blade Film Cooling
20.A Phase-Stepped Point Diffraction Interferometer Using Liquid Crystals
21.A Review of Nickel Hydrogen Battery Technology
22.A Simulation Technique for Predicting Thickness of Thermal Sprayed Coatings
23.A Summary of the Slush Hydrogen Technology Program for the National Aero-Space Plane
24.A System Simulation Development Project: Leveraging Resources Through Partnerships
25.A Unique, Optically Accessible Flame Tube Facility for Lean Combustor Studies
26.A Zonal Approach for Prediction of Jet Noise
27.Ablative Material Testing for Low-Pressure, Low-Cost Rocket Engines
28.Acousto-Ultrasonic Decay in Metal Matrix Composite Panels
29.Actively Controlled Shaft Seals for Aerospace Applications
30.ACTS On-Orbit Multibeam Antenna Pattern Measurements
31.Adaptive Graphical User Interface Framework for Object-Oriented System Simulations
32.Additional Improvements to the NASA Lewis Ice Accretion Code LEWICE
33.Adhesion, Friction, and Wear Behavior of Clean Metal-Ceramic Couples
34.Advanced Communications Technology Satellite (ACTS): Design and On-orbit Performance Measurements
35.Advanced k-epsilon Modeling of Heat Transfer
36.Aerodynamic Evaluation of Two Compact Radial-Inflow Turbine Rotors
37.An Accelerated Development, Reduced Cost Approach to Lunar/Mars Exploration Using a Modular NTR-Based Space Transportation System
38.An Active Homopolar Magnetic Bearing With High Temperature Superconductor Coils and Ferromagnetic Cores
39.An Active Magnetic Bearing With High Tc Superconducting Coils and Ferromagnetic Cores
40.An Analytic Approximation to Very High Specific Impulse and Specific Power Interplanetary Space Mission Analysis
41.An Approach to the Development of Numerical Algorithms for First Order Linear Hyperbolic Systems in Multiple Space Dimensions: The Constant Coefficient Case
42.An Axial-Torsional, Thermomechanical Fatigue Testing Technique
43.An Experimental and Analytical Investigation of Stirling Space Power Converter Heater Head
44.An Integration of the Turbojet and Single-Throat Ramjet
45.An Open Simulation System Model for Scientific Applications
46.An Optimized Integrator Windup Protection Technique Applied to a Turbofan Engine Control
47.An Outflow Boundary Condition for Aeroacoustic Computations
48.An X-Band Mixer Engineered for 77-K Operation
49.Analysis of Shadowing Effects on MIR Photovoltaic and Solar Dynamic Power Systems
50.Analysis of Shadowing Effects on Spacecraft Power Systems
51.Analysis of Solar Receiver Flux Distributions for US/Russian Solar Dynamic System Demonstration on the MIR Space Station
52.Analysis of the Defect Structure of B2 FeAl Alloys
53.Analysis of the Progressive Failure of Brittle Matrix Composites
54.Application of Pressure Sensitive Paint in Hypersonic Flows
55.Application of the Space-Time Conservation Element and Solution Element Method to Two-Dimensional Advection-Diffusion Problems
56.Application of Thin-Film Thermocouples to Localized Heat Transfer Measurements
57.Applications Catalog of Pyrotechnically Actuated Devices/Systems
58.Atomic Oxygen Durability Evaluation of Protected Polymers Using Thermal Energy Plasma Systems
59.Atomic Oxygen Textured Polymers
60.Au/Cr Sputter Coating for the Protection of Alumina During Sliding at High Temperatures
61.Automatic Radiated Susceptibility Test System for Payload Equipment
62.Axisymmetric Inlet Minimum Weight Design Method
63.Bending Strength Model for Internal Spur Gear Teeth
64.Broadband Uniplanar Microstrip to Slot-Line Transitions
65.Bulk Properties of Ni3Al(g ') With Cu and Au Additions
66.Calculated Coupling Efficiency Between an Elliptical-Core Optical Fiber and a Silicon Oxynitride Rib Waveguide
67.Calculated Coupling Efficiency Between an Elliptical-Core Optical Fiber and an Optical Waveguide Over Temperature
68.Calculation of Kinetic Rate Constants From Thermodynamic Data
69.Challenges in Aeropropulsion
70.Characterization of Cobalt-Dipped Nickel Electrodes With Fibrex Substrates
71.Characterization of the Transport Properties of Channel Delta-Doped Structures by Light-Modulated Shubnikov-de Haas Measurements
72.Collection Efficiency and Ice Accretion Calculations for a Sphere, a Swept MS(1)-317 Wing, a Swept NACA-0012 Wing Tip, an Axisymmetric Inlet, and a Boeing 737-300 Inlet
73.Combining Comparison Functions and Finite Element Approximations in CFD
74.Completed Beltrami-Michell Formulation for Analyzing Mixed Boundary Value Problems in Elasticity
75.Composite Heat Pipe Development Status: Development of Lightweight Prototype Carbon-Carbon Heat Pipe With Integral Fins and Metal Foil Liner
76.Computational Study of Flow Establishment in a Ram Accelerator
77.Computerized Design and Generation of Low-Noise Gears With Localized Bearing Contact
78.Controls Concepts for Next Generation Reuseable Rocket Engines
79.Convective Heat Transfer From Castings of Ice Roughened Surfaces in Horizontal Flight
80.Correction Factor for Determining the London Penetration Depth from Strip Resonators
81.Crossflow Mixing of Noncircular Jets
82.Cryogenic and Simulated Fuel Jet Breakup in Argon, Helium and Nitrogen Gasflows
83.CVD Silicon Carbide Monofilament Reinforced SrO-Al2O3-2SiO2 (SAS) Glass-Ceramic Composites
84.Damage-Mitigating Control of a Reusable Rocket Engine for High Performance and Extended Life
85.Demonstration of a Stabilized Alumina/Ethanol Colloidal Dispersion Technique for Seeding High Temperature Air Flows
86.Description and Simulation of a Fast Packet Switch Architecture for Communication Satellites
87.Description of a MIL-STD-1553B Data Bus Ada Driver for the LeRC EPS Testbed
88.Design of a GaAs/Ge Solar Array for Unmanned Aerial Vehicles
89.Detecting Gear Tooth Fracture in a High Contact Ratio Face Gear Mesh
90.Development of a 1 kW, 200C Mapham Inverter
91.Development Status of the NSTAR Ion Propulsion System Power Processor
92.Diagnosis of Helicopter Gearboxes Using Structure-Based Networks
93.Diamond and Diamondlike Carbon as Wear-Resistant, Self-Lubricating Coatings for Silicon Nitride
94.Direct Computation of Sound Radiation by Jet Flow Using Large-Scale Equations
95.Direct Numerical Simulation of Acoustic Waves Interacting With a Shock Wave in a Quasi-1D Convergent-Divergent Nozzle Using an Unstructured Finite Volume Algorithm
96.Discharge Ignition Behavior of the Space Station Plasma Contactor
97.Driving Force Analysis in an Infinite Anisotropic Plate With Multiple Crack Interactions
98.Dual Active Surface Heat Flux Gage Probe
99.EEsoF MICAD and ACADEMY Macro Files for Coplanar Waveguide and Finite Ground Plane Coplanar Waveguide
100.Effect of Hoop Stress on Ball Bearing Life Prediction
101.Effect of Microgravity on Material Undergoing Melting and Freezing-The TES Experiment
102.Effect of Velocity and Temperature Distribution at the Hole Exit on Film Cooling of Turbine Blades
103.Effects of Delaminations on the Damped Dynamic Characteristics of Composite Laminates: Mechanics and Experiments
104.Effects of Initial Conditions on a Single Jet in Crossflow
105.Effects of Temperature, Frequency, Flux Density, and Excitation Waveform on the Core Loss and Dynamic B-H Loops of Supermalloy
106.Effects of Thermal Treatment on Tensile Creep and Stress-Rupture Behavior of Hi-Nicalon SiC Fibers
107.Electric Field Effects on a Near-Critical Fluid in Microgravity
108.Electric Propulsion for Geostationary Orbit Insertion
109.Electrically Heated Tube Investigation of Cooling Channel Geometry Effects
110.Electromagnetic Radiation in the Plasma Environment Around the Shuttle
111.Electrostatic Noise in the Plasma Environment Around the Shuttle
112.EMI Shields Made From Intercalated Graphite Composites
113.Enhancement of Perfluoropolyether Boundary Lubrication Performance I. Preliminary Results
114.Essentially Nonoscillatory (ENO) Reconstructions via Extrapolation
115.Evaluation of F/A-18A HARV Inlet Flow Analysis With Flight Data Final Report
116.Evaluation of Pd-Cr Wires for Strain Gage Application
117.Evaluation of Rhenium Joining Methods
118.Evaluation of Thermal Barrier and PS-200 Self-Lubricating Coatings in an Air-Cooled Rotary Engine
119.Experimental and Analytical Assessment of the Thermal Behavior of Spiral Bevel Gears
120.Experimental Results of Hooper's Gravity-Electromagnetic Coupling Concept
121.Experimental Technique and Assessment for Measuring the Convective Heat Transfer Coefficient From Natural Ice Accretions
122.Fabry-Perot Interferometer Measurement of Static Temperature and Velocity for ASTOVL Model Tests
123.Facility for the Evaluation of Space Communications and Related Systems
124.Fast Track Lunar NTR Systems Assessment for NASA's First Lunar Outpost and its Evolvability to Mars
125.Feasibility of Coupling Between a Single-Mode Elliptical-Core Fiber and a Single Mode Rib Waveguide Over Temperature
126.Final Results of the Advanced Photovoltaic Experiment Flight Test
127.Flow Coefficient Behavior for Boundary Layer Bleed Holes and Slots
128.Flow Quality Improvements in the NASA Lewis Research Center 9- by 15-Foot Low Speed Wind Tunnel
129.Friction and Wear Properties of As-Deposited and Carbon Ion-Implanted Diamond Films
130.Functional Testing of the Space Station Plasma Contactor
131.Fundamental Concepts of Integrated and Fiber Optic Sensors
132.Further Investigations of Icing Effects on an Advanced High-Lift Multi-Element Airfoil
133.Fuzzy Inference Enhanced Information Recovery From Digital PIV Using Cross-Correlation Combined with Particle Tracking
134.Generation and Computerized Simulation of Meshing and Contact of Modified Involute Helical Gears
135.Grid Orthogonality Effects on Predicted Turbine Midspan Heat Transfer and Performance
136.Grid Resolution and Turbulent Inflow Boundary Condition Recommendations for NPARC Calculations
137.Hall Thruster Ion Beam Characterization
138.Heat Transfer Predictions for Two Turbine Nozzle Geometries at High Reynolds and Mach Numbers
139.High Pressure, Earth Storable Rocket Technology Basic Program Final Report
140.High Temperature Composites
141.Highlights of the Zeno Results From the USMP-2 Mission
142.Human Exploration and Settlement of the Moon Using LUNOX-Augmented NTR Propulsion
143.Human Lunar Mission Capabilities Using SSTO, ISRU and LOX-Augmented NTR Technologies-A Preliminary Assessment
144.Hybrid Upwind Splitting (HUS) by a Field-by-Field Decomposition
145.Ice Accretion with Varying Surface Tension
146.Improved Formulation of Large Signal Phenomena in a High Power Relativistic Klystron
147.Improved Speed Control System for an 87,000 HP Wind Tunnel Drive
148.Industry-Wide Workshop on Computational Turbulence Modeling
149.Influence of Power System Technology on Electric Propulsion Missions
150.Influence of Tooth Profile Modification on Spur Gear Dynamic Tooth Strain
151.Initial Results From the Solar Dynamic (SD) Ground Test Demonstration (GTD) Project at NASA Lewis
152.Inlet Flow Test Calibration for a Small Axial Compressor Rig: Part II. CFD Compared With Experimental Results
153.Instantaneous 2D Velocity and Temperature Measurements in High Speed Flows Based on Spectrally Resolved Molecular Rayleigh Scattering
154.Instantaneous Flow Measurements in a Supersonic Wind Tunnel Using Spectrally Resolved Rayleigh Scattering
155.Institute for Computational Mechanics in Propulsion (ICOMP)
156.Integrated Cryogenic Satellite Communications Cross-Link Receiver Experiment
157.Integrated Flight and Propulsion Controls for Advanced Aircraft Configurations
158.Integration Issues of a Plasma Contactor Power Electronics Unit
159.Investigation of Convection and Pressure Treatment with Splitting Techniques
160.Investigation of Water Droplet Trajectories Within the NASA Icing Research Tunnel
161.Issues in ATM Support of High-Performance, Geographically Distributed Computing
162.Jet Mixing and Emission Characteristics of Transverse Jets in Annular and Cylindrical Confined Crossflow
163.Jet Mixing in a Reacting Cylindrical Crossflow
164.Ka-Band MMIC Subarray Technology Program (Ka-Mist)
165.Laser Doppler Velocimeter System for Subsonic Jet Mixer Nozzle Testing at the NASA Lewis Aeroacoustic Propulsion Lab
166.Leading Edge Film Cooling Effects on Turbine Blade Heat Transfer
167.Linearly Tapered Slot Antenna Impedance Characteristics
168.Liquid Crystal Point Diffraction Interferometer
169.Liquid Nitrogen Temperature Operation of a Switching Power Converter
170.Long Life Testing of Oxide-Coated Iridium/Rhenium Rockets
171.Low-Order Nonlinear Dynamic Model of IC Engine-Variable Pitch Propeller System for General Aviation Aircraft
172.Low-Temperature Operation of a Buck DC/DC Converter
173.Measurement of Gust Response on a Turbine Cascade
174.Metallized Gelled Propellants: Oxygen/RP-1/Aluminum Rocket Combustion Experiments
175.Methods for Scaling Icing Test Conditions
176.Microgravity Combustion Science: 1995 Program Update
177.Micromechanics of Composites With Shape Memory Alloy Fibers in Uniform Thermal Fields
178.Microstructural and Strength Stability of a Developmental CVD SiC Fiber
179.Millennium Modem/Channelizer Special Test Equipment
180.Minimization of the Vibration Energy of Thin-Plate Structures and the Application to the Reduction of Gearbox Vibration
181.Minority-Carrier Lifetime in InP as a Function of Light Bias
182.Modeling the Role of Dislocation Substructure During Class M and Exponential Creep
183.Motor Drive Technologies for the Power-By-Wire (PBW) Program: Options, Trends and Tradeoffs
184.NASA 30 cm Ion Thruster Development Status
185.NASA Lewis Research Center's Combustor Test Facilities and Capabilities
186.NiAl and NiAl-Based Composites Directionally Solidified by a Containerless Zone Process
187.NSTAR Ion Thruster Plume Impacts Assessments
188.Nuclear Thermal Rocket/Vehicle Design Options for Future NASA Missions to the Moon and Mars
189.Numerical Analysis of Intra-Cavity and Power-Stream Flow Interaction in Multiple Gas-Turbine Disk-Cavities
190.Numerical Modeling of Bridgman Growth of PbSnTe in a Magnetic Field
191.Numerical Simulation of Flow in a Whirling Annular Seal and Comparison With Experiments
192.Numerical Simulation of Heat and Mass Transport During Space Crystal Growth With MEPHISTO
193.Numerical Study of Contaminant Effects on Combustion of Hydrogen, Ethane and Methane in Air
194.Object-Oriented Approach for Gas Turbine Engine Simulation
195.Observation of Flow and Temperature Oscillations Around a Bubble on a Solid Surface Subject to a Vertical Temperature Gradient
196.On the Application of Chimera/Unstructured Hybrid Grids for Conjugate Heat Transfer
197.On the Finite Element Implementation of the Generalized Method of Cells Micromechanics Constitutive Model
198.On the Use of Linearized Euler Equations in the Prediction of Jet Noise
199.Operating Capability and Current Status of the Reactivated NASA Lewis Research Center Hypersonic Tunnel Facility
200.Operational Characteristics of a 200 °C LC Parallel Resonant Circuit
201.Ophthalmic Diagnostics Using a New Dynamic Light Scattering Fiber Optic Probe
202.Optical Techniques for Shock Visualization and Detection
203.Optimization of Wave Rotors for Use as Gas Turbine Engine Topping Cycles
204.Overview of the Solar Dynamic Ground Test Demonstration Program at the NASA Lewis Research Center
205.Oxidation Mechanisms of Toluene and Benzene
206.Parallel Navier-Stokes Computations on Shared and Distributed Memory Architectures
207.Parametrics on 2D Navier-Stokes Analysis of a Mach 2.68 Bifurcated Rectangular Mixed-Compression Inlet
208.PC Software Graphics Tool for Conceptual Design of Space/Planetary Electrical Power Systems
209.Performance of a Miniaturized Arcjet
210.Performance of Ga0.47In0.53As Cells Over a Range of Proton Energies
211.Planar Imaging of Hydroxyl in a High Temperature, High Pressure Combustion Facility
212.Power Control Electronics for Cryogenic Instrumentation
213.PPT Thrust Stand
214.Prediction of Pressurant Mass Requirements for Axisymmetric Liquid Hydrogen Tanks
215.Prediction of Wind Tunnel Effects on the Installed F/A-18A Inlet Flow Field at High Angles-of-Attack
216.Preliminary Assessment of Combustion Modes for Internal Combustion Wave Rotors
217.Preliminary Design of a SP-100/Stirling Radiatively Coupled Heat Exchanger
218.Preliminary Evaluation of PS300: A New Self-Lubricating High Temperature Composite Coating for Use to 800 °C.
219.Preloaded Joint Analysis Methodology for Space Flight Systems
220.Prestraining and Its Influence on Subsequent Fatigue Life
221.Proceedings of the XIV Space Photovoltaic Research and Technology Conference (SPRAT XIV)
222.Pulsed Laser Illumination of Photovoltaic Cells
223.Quality Audit in the Fastener Industry
224.Rapid Calibration of Seven-Hole Probes
225.Reactively Deposited Aluminum Oxide and Fluoropolymer Filled Aluminum Oxide Protective Coatings for Polymers
226.Recent Improvements to and Validation of the One Dimensional NASA Wave Rotor Model
227.Reliability Analysis of Uniaxially Ground Brittle Materials
228.Research & Technology 1994
229.Rhenium Material Properties
230.Ring-Plane Traveling-Wave Tube Slow-Wave Circuit Design Simulations at V-Band Frequencies
231.Robotic Planetary Science Missions Enabled With Small NTR Engine/Stage Technologies
232.Robust Integration Schemes for Generalized Viscoplasticity With Internal-State Variables Part I Theoretical Developments and Applications
233.Robust Integration Schemes for Generalized Viscoplasticity With Internal-State Variables Part II Algorithmic Developments and Implementation
234.Robust Quantitative Measurement of Flows and Transparent or Highly Reflective Objects
235.Robust Rocket Engine Concept
236.SEEK-A Fortran Optimization Program Using a Feasible Directions Gradient Search
237.Semiempirical Analysis of Surface Alloy Formation
238.Sensitivity of Combustion-Acoustic Instabilities to Boundary Conditions for Premixed Gas Turbine Combustors
239.Silicon Carbide-Based Hydrogen and Hydrocarbon Gas Detection
240.Space Electrochemical Research and Technology Abstracts
241.Space Mechanisms Lessons Learned Study Volume II-Literature Review
242.Space Mechanisms Lessons Learned Study Volume I-Summary
243.Space Power Facility Readiness for Space Station Power System Testing
244.Space Qualified Hybrid Superconductor/Semiconductor Planar Oscillator Circuit
245.Spreading Characteristics and Thrust of Jets From Asymmetric Nozzles
246.SSME HPOTP Post-Test Diagnostic System Enhancement Project
247.Stable H Controller Design for the Longitudinal Dynamics of an Aircraft
248.Static Flow Characteristics of a Mass Flow Injecting Valve
249.Static Stability of a Three-Dimensional Space Truss
250.Static Stability of the Space Station Solar Array FASTMast Structure
251.Studies of Two-Phase Gas-Liquid Flow in Microgravity
252.Study of Compressible Flow Through a Rectangular-to-Semiannular Transition Duct
253.Study of the Kinematic and Load Sharing Properties of Wormgearing With Non-Symmetric Tooth Profiles
254.Subband Quantum Scattering Times for AlGaAs/GaAs Obtained Using Digital Filtering
255.Summary Report of Mission Acceleration Measurements for STS-65 Launched July 8, 1994
256.Summary Report of Mission Acceleration Measurements for STS-66 Launched November 3, 1994
257.Supersonic Coaxial Jet Noise Predictions
258.Supersonic Jet Noise Reductions Predicted With Increased Jet Spreading Rate
259.Supplemental Multilayer Insulation Research Facility
260.Surface Modeling, Grid Generation, and Related Issues in Computational Fluid Dynamic (CFD) Solutions
261.T/BEST: Technology Benefit Estimator Select Features and Applications
262.Temperature Dependent Cyclic Deformation Mechanisms in Haynes 188 Superalloy
263.The BMDO Thruster-on-a-Pallet Program
264.The Effect of Adding Roughness and Thickness to a Transonic Axial Compressor Rotor
265.The Effect of Temperature on the Radiative Performance of Ho-YAG Thin Film Selective Emitters
266.The Effects of Fiber Surface Modification and Thermal Aging on Composite Toughness and Its Measurement
267.The Method of Space-Time Conservation Element and Solution Element-Applications to One-Dimensional and Two-Dimensional Time-Marching Flow Problems
268.The Method of Space-Time Conservation Element and Solution Element-Development of a New Implicit Solver
269.The NASA On-Board Propulsion Program
270.The Origin of Spurious Solutions in Computational Electromagnetics
271.The Space-Time Solution Element Method-A New Numerical Approach for the Navier-Stokes Equations
272.The Surface Fatigue Life of Contour Induction Hardened AISI 1552 Gears
273.Theoretical and Experimental Emittance Measurements for a Thin Liquid Sheet Flow
274.Thermal and Structural Analysis of a Hollow Core Space Shuttle Main Engine (SSME) Turbine Blade
275.Thermal Barrier Coating Workshop
276.Thermal Barrier Coating Workshop Abstracts
277.Thermal Stability of Hi-Nicalon SiC Fiber in Nitrogen and Silicon Environments
278.Thermochemical Degradation Mechanisms for the Reinforced Carbon/Carbon Panels on the Space Shuttle
279.Thermoelastic Theory for the Response of Materials Functionally Graded in Two Directions With Applications to the Free-Edge Problem
280.Thermographic Imaging for High-Temperature Composite Materials - A Defect Detection Study
281.Thermomechanical Fatigue Behavior of Three CFCC's
282.Third International Microgravity Combustion Workshop
283.Third NASA Workshop on Wiring for Space Applications
284.Three-Dimensional Simulation of Traveling-Wave Tube Cold-Test Characteristics Using MAFIA
285.Three-Dimensional Structure in a Supersonic Jet: Behavior Near Centerline
286.Transmission Diagnostic Research at NASA Lewis Research Center
287.Two-Dimensional Imaging of OH in a Lean Burning High Pressure Combustor
288.Two-Phase Flow Research Using the Learjet Apparatus
289.Unsteady Aerodynamic Models for Turbomachinery Aeroelastic and Aeroacoustic Applications
290.Use of Advanced Solar Cells for Commercial Communication Satellites
291.Use of the PARC Code to Estimate the Off-Design Transonic Performance of an Over/Under Turboramjet Nozzle
292.User's Guide for ECAP2D: An Euler Unsteady Aerodynamic and Aeroelastic Analysis Program for Two Dimensional Oscillating Cascades Version 1.0
293.Using Hob Offset to Balance Dynamic Strength in Spur Gears
294.Vibration Analysis of a Split Path Gearbox
295.Wave Journal Bearing Part I: Analysis
296.Wave Journal Bearing Part II: Experimental Pressure Measurements and Fractional Frequency Whirl Threshold for Wave and Plain Journal Bearings
297.Wave Rotor-Enhanced Gas Turbine Engines
298.Wear-Resistant, Self-Lubricating Surfaces of Diamond Coatings
299.Wide Temperature Operation of a PWM DC-DC Converter
300.Wormgear Geometry Adopted for Implementing Hydrostatic Lubrication and Formulation of the Lubrication Problem
301.X Based Interactive Computer Graphics Applications for Aerodynamic Design and Education


Follow this link to skip footer navigationexternal site USA Gov - Your First Click to the US Government 

external site Get Adobe Reader button


+ National Aeronautics and Space    Administration
+ Glenn Research Center
+ NASA Technical Reports Server
+external site Adobe® Reader
+external site Freedom of Information Act
+ Privacy Policy
and Important Notices

+ NASA Disclaimers, Copyright Notice,
   and Terms and Conditions of Use

 NASA - National Aeronautics and Space Administration
Responsible NASA Official: + Sue E. Butts
Web Curator: + Caroline A. Rist
Sponsor: NASA Glenn Research Center
Logistics and Technical Information Division
Last Updated: 6/2/2009