NASA Scientific and Technical Aerospace Reports

TURBULENCE MODELS
A Variable Turbulent Schmidt Number
Formulation for Scramjet Application
– 16
TURBULENCE
Free-Stream Turbulence Intensity in the
Langley 14- by 22-Foot Subsonic Tunnel
– 20
Metamorphosis of a Hairpin Vortex into a
Young Turbulent Spot – 116
Turbulence Spreading into Linearly
Stable Zone and Transport Scaling
– 299
Very High Resolution Simulations of
Compressible, Turbulent Flows – 108
TURBULENT BOUNDARY LAYER
Control and Identification of Turbulent
Boundary Layer Separation – 1
TURBULENT FLOW
Aerodynamic Applications of Boundary
Layer Control Using Embedded Streamwise
Vortices – 114
An Implicit Upwind Algorithm for Computing
Turbulent Flows on Unstructured
Grids – 118
Efficiency and Accuracy of Time-
Accurate Turbulent Navier-Stokes Computations
– 111
TWO DIMENSIONAL BODIES
Information Content of the Near-Field I:
Two-Dimensional Samples – 293
TWO DIMENSIONAL FLOW
Navier-Stokes Computations and Experimental
Comparisons for Multielement
Airfoil Configurations – 109
TWO DIMENSIONAL MODELS
A Parametric Investigation of Nozzle
Planform and Internal/External Geometry
at Transonic Speeds – 11
TYROSINE
Isolation and Analysis of Human Kekkon-
Like Molecules a Family of Potential Inhibitors
of ERbB Receptor Tyrosine Kinases
– 186
ULTRAHIGH FREQUENCIES
Landcover Based Optimal Deconvolution
of PALS L-band Microwave Brightness
Temperature – 141
Measured Characteristics of Selected
S-Band Coaxial-to-Waveguide Adaptors
– 101
ULTRASONIC RADIATION
Effect of Stress on Energy Flux Deviation
of Ultrasonic Waves in Ultrasonic Waves
in GR/EP Composites – 63
ULTRASONIC TESTS
Detection and Location of Transverse
Matrix Cracks in Cross-Ply Gr/Ep Composites
Using Acoustic Emission – 82
ULTRASONICS
An Ultrasonic Study on Anelasticity in
Metals – 77
A-72
Characterization of the Nonlinear Elastic
Properties of Graphite/Epoxy Composites
Using Ultrasound – 63
Stress Dependence of Ultrasonic Velocity
in Unidirectional Graphite/Epoxy
Composites for Longitudinal Waves
Propagating
Stress – 59
Along the Direction of
Ultrasound Activated Contrast Imaging
for Prostate Cancer Detection – 175
ULTRAVIOLET RADIATION
Global and Regional Decreases in Tropospheric
Oxidants from Photochemical
Effects of Aerosols – 149
ULTRAVIOLET SPECTRA
Influence of BK7 Substrate Solarization
on the Performance of Hafnia and Silica
Multilayer Mirrors – 274
ULTRAVIOLET SPECTROMETERS
SOHO Ultraviolet Coronagraph Spectrometer
(UVCS) Mission Operations and
Data Analysis – 326
UNCERTAIN SYSTEMS
Neural Network Based Adaptive Control
of Uncertain and Unknown Nonlinear
Systems – 18
UNDERWATER ACOUSTICS
BATSOFT: Program Review and User
Manual – 287
Underwater Shock: Combined Gas
Bubble and Shock Wave Calculations
– 287
Wave Breaking Bubble Production and
Channel Characterization of the Surf
Zone – 289
UNDERWATER EXPLOSIONS
SUS: Survivability after Underwater
Shock: Implementation of Whipping
Bending Moment and Hull Plate Dishing
– 134
UNDERWATER VEHICLES
Design of an AUV Recharging System
– 144
UNIVERSITIES
Critical Infrastructure Protection Information
Assurance Fellowship – 245
Industrial College of the Armed Forces
Industry Studies 2003: Biotechnology
– 308
Materials Characterization at Utah State
University: Facilities and Knowledgebase
of Electronic Properties of Materials
Applicable to Spacecraft Charging – 33
UNIVERSITY PROGRAM
2003 Research Reports: NASA/ASEE
Fellowship Program – 92
Joint Interdisciplinary Earth Science Information
Center – 232
UNIX (OPERATING SYSTEM)
Clotho: Transparent Data Versioning at
the Block I/O Level – 235
Managing Scalability in Object Storage
Systems for HPC Linux Clusters – 254
UNMANNED AERIAL VEHICLES
Uninhabited Air Vehicle Critical Leverage
System for Out Nation’s Defense in
2025 – 12
UNSTEADY FLOW
Efficiency and Accuracy of Time-
Accurate Turbulent Navier-Stokes Computations
– 111
Simulation of Synthetic Jets in Quiescent
Air Using Unsteady Reynolds Averaged
Navier-Stokes Equations – 117
Unsteady Jets in Crossflow – 117
UNSTRUCTURED
ICS)
GRIDS (MATHEMAT-
A Fast Upwind Solver for the Euler Equations
on Three-Dimensional Unstructured
Meshes – 119
An Implicit Upwind Algorithm for Computing
Turbulent
Grids – 118
Flows on Unstructured
Navier-Stokes Computations and Experimental
Comparisons for Multielement
Airfoil Configurations – 109
Slow-Growing Subdivisions in any Dimension:
Towards Removing the Curse
of Dimensionality – 232
UPWIND SCHEMES (MATHEMATICS)
A Fast Upwind Solver for the Euler Equations
on Three-Dimensional Unstructured
Meshes – 119
An Implicit Upwind Algorithm for Computing
Turbulent
Grids – 118
Flows on Unstructured
Dual-Code Solution Strategy for
Chemically-Reacting
Flows – 109
Hypersonic
URANIUM ALLOYS
Preconceptional Paternal Exposure to
Embedded Depleted Uranium Fragments:
Transmission of Genetic Damage
to Offspring – 193
URANIUM
ENDF/B Thermal Data Testing – 286
Evaluation of the Effects of Tank 50H
Solids on Dissolved Uranium, Plutonium
and Neptunium – 285
Impact of Higher Waste Loading on
Glass Properties: The Effects of Uranium
and Thorium – 301
Investigation of Plutonium and Uranium
Precipitation Behavior with Gadolinium
as a Neutron Poison – 85
Preconceptional Paternal Exposure to
Embedded Depleted Uranium Fragments:
Transmission of Genetic Damage
to Offspring – 193
USER MANUALS (COMPUTER PRO-
GRAMS)
MCM II and the Trip Chip – 285
Novel Computational Approaches Using
Biotechnology Information for Chemical
Toxicity Prediction – 228