1-20 of 130
NASA
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Dynamic Analysis of the Lightweight Mission Specialist Seats for the Space Shuttle Orbiter

Wayne A. Jermstad
Proc. ASME. IMECE96, Crashworthiness and Occupant Protection in Transportation Systems, 43-50, November 17–22, 1996
Paper No: IMECE1996-1013
https://doi.org/10.1115/IMECE1996-1013
View Paper titled, Dynamic Analysis of the Lightweight Mission Specialist Seats for the Space Shuttle Orbiter
Open the PDF for Dynamic Analysis of the Lightweight Mission Specialist Seats for the Space Shuttle Orbiter in another window
Topics: Dynamic analysis, Space vehicles, Computer software, Aircraft, Computer-aided design, Crashworthiness, Design, Dynamic testing (Engineering), Dynamic testing (Materials), NASA
Proceedings Papers

Validation of Experimental Methods for Determining Inertial Properties of Human Subjects

M. Virginia Marsh, Beth A. Todd, Roy R. Rasmussen, Jr., Donna Jo Baughn, Chris Albery
Proc. ASME. IMECE96, Advances in Bioengineering, 51-52, November 17–22, 1996
Paper No: IMECE1996-1109
https://doi.org/10.1115/IMECE1996-1109
View Paper titled, Validation of Experimental Methods for Determining Inertial Properties of Human Subjects
Open the PDF for Validation of Experimental Methods for Determining Inertial Properties of Human Subjects in another window
Topics: Air Force, Aircraft, Center of mass, Experimental methods, Gravity (Force), NASA, Rotational inertia, Safety
Proceedings Papers

Measurements and Modeling of Soot Formation and Radiation in Microgravity Jet Diffusion Flames

Jerry C. Ku, Li Tong, Paul S. Greenberg
Proc. ASME. IMECE96, Heat Transfer: Volume 4 — Natural Convection Within a Horizontal Circular Cylinder Heated From Below and Cooled From Above; Numerical Methods for Coupled Fluid-Thermal-Structural Interaction; Thermal Analysis in Waste Processing and Disposal; Heat Transfer in Fire and Combustion Systems, 261-270, November 17–22, 1996
Paper No: IMECE1996-0188
https://doi.org/10.1115/IMECE1996-0188
View Paper titled, Measurements and Modeling of Soot Formation and Radiation in Microgravity Jet Diffusion Flames
Open the PDF for Measurements and Modeling of Soot Formation and Radiation in Microgravity Jet Diffusion Flames in another window
Topics: Diffusion flames, Modeling, Radiation (Physics), Soot, Flames, Absorption, Turbulence, Flow (Dynamics), Gravity (Force), Radiative heat transfer
Proceedings Papers

Developing High Technology Spacecraft in a Severely Cost Constrained Environment

Edward A. Euler
Proc. ASME. IMECE96, Engineering Systems, 81-82, November 17–22, 1996
Paper No: IMECE1996-0880
https://doi.org/10.1115/IMECE1996-0880
View Paper titled, Developing High Technology Spacecraft in a Severely Cost Constrained Environment
Open the PDF for Developing High Technology Spacecraft in a Severely Cost Constrained Environment in another window
Topics: Space vehicles, Governments, Manufacturing, Failure, NASA, US Department of Defense
Proceedings Papers

Development of a Neural Network Flush Airdata Sensing System

Thomas J. Rohloff, Ivan Catton
Proc. ASME. IMECE96, Fluids Engineering, 39-43, November 17–22, 1996
Paper No: IMECE1996-0952
https://doi.org/10.1115/IMECE1996-0952
View Paper titled, Development of a Neural Network Flush Airdata Sensing System
Open the PDF for Development of a Neural Network Flush Airdata Sensing System in another window
Topics: Artificial neural networks, Flight, Algorithms, Aviation, Feedforward control, Instrumentation, NASA, Pressure, Pressure measurement, Space
Proceedings Papers

Development of Constrained Equilibrium Codes and Their Applications in Non-Equilibrium Thermodynamics

Partha S. Bishnu, Djamel Hamiroune, Mohamad Metghalchi, James C. Keck
Proc. ASME. IMECE96, Advanced Energy Systems, 213-220, November 17–22, 1996
Paper No: IMECE1996-0277
https://doi.org/10.1115/IMECE1996-0277
View Paper titled, Development of Constrained Equilibrium Codes and Their Applications in Non-Equilibrium Thermodynamics
Open the PDF for Development of Constrained Equilibrium Codes and Their Applications in Non-Equilibrium Thermodynamics in another window
Topics: Equilibrium (Physics), Nonequilibrium thermodynamics, Gibbs' free energy, Hydrogen, NASA, Oxygen
Proceedings Papers

Exploration in Using the Weibull Distribution for Characterizing Trends in Bearing Failure Operational Changes

Ethan Wescoat, Joshua D. Bradford, Matthew Krugh, Laine Mears
Proc. ASME. IMECE2022, Volume 2B: Advanced Manufacturing, V02BT02A026, October 30–November 3, 2022
Paper No: IMECE2022-95441
https://doi.org/10.1115/IMECE2022-95441
View Paper titled, Exploration in Using the Weibull Distribution for Characterizing Trends in Bearing Failure Operational Changes
Open the PDF for Exploration in Using the Weibull Distribution for Characterizing Trends in Bearing Failure Operational Changes in another window
Topics: Bearings, Contamination, Failure, Fatigue, Maintenance, Service life (Equipment), Weibull distribution, NASA, Damage, Failure mechanisms
Proceedings Papers

Introducing Integral Engineering Skillsets to the Diverse Population of Underrepresented Students at the University of the District of Columbia via the NASA Human Exploration Rover Challenge

Voss Harrigan, Jiajun Xu, Sasan Haghani
Proc. ASME. IMECE2022, Volume 7: Engineering Education, V007T09A022, October 30–November 3, 2022
Paper No: IMECE2022-96182
https://doi.org/10.1115/IMECE2022-96182
View Paper titled, Introducing Integral Engineering Skillsets to the Diverse Population of Underrepresented Students at the University of the District of Columbia via the NASA Human Exploration Rover Challenge
Open the PDF for Introducing Integral Engineering Skillsets to the Diverse Population of Underrepresented Students at the University of the District of Columbia via the NASA Human Exploration Rover Challenge in another window
Topics: Additive manufacturing, NASA, Students, Teams, Design, Engineering education, Manufacturing
Proceedings Papers

Fuel Preheat Effects on Soot Formation in Soot-Emitting Laminar Microgravity Jet Diffusion Flames

Bogdan Konsur, Constantine M. Megaridis, DeVon W. Griffin
Proc. ASME. IMECE97, Heat Transfer: Volume 2, 19-27, November 16–21, 1997
Paper No: IMECE1997-0863
https://doi.org/10.1115/IMECE1997-0863
View Paper titled, Fuel Preheat Effects on Soot Formation in Soot-Emitting Laminar Microgravity Jet Diffusion Flames
Open the PDF for Fuel Preheat Effects on Soot Formation in Soot-Emitting Laminar Microgravity Jet Diffusion Flames in another window
Topics: Diffusion flames, Fuels, Soot, Atmospheric pressure, Combustion, NASA, Nitrogen, Temperature
Proceedings Papers

Optimization of Fluid-Structure Interaction Using the Sensitivity Equation Approach

Rajesh Bhaskaran, Gal Berkooz
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume I, 49-56, November 16–21, 1997
Paper No: IMECE1997-0042
https://doi.org/10.1115/IMECE1997-0042
View Paper titled, Optimization of Fluid-Structure Interaction Using the Sensitivity Equation Approach
Open the PDF for Optimization of Fluid-Structure Interaction Using the Sensitivity Equation Approach in another window
Topics: Fluid structure interaction, Optimization, Flow (Dynamics), Fluids, Geometry, Wings, Deformation, Finite element analysis, Hinges, NASA
Proceedings Papers

Activities in Aeroelasticity at NASA Langley Research Center

Boyd Perry, III, Thomas E. Noll
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume III, 77-88, November 16–21, 1997
Paper No: IMECE1997-0160
https://doi.org/10.1115/IMECE1997-0160
View Paper titled, Activities in Aeroelasticity at NASA Langley Research Center
Open the PDF for Activities in Aeroelasticity at NASA Langley Research Center in another window
Topics: Aeroelasticity, NASA, Calibration, Data acquisition systems, Dynamics (Mechanics), Tunnels
Proceedings Papers

Thermophotovoltaic Energy Conversion Technology Development at NASA Lewis Research Center

David M. Wilt, Donald L. Chubb
Proc. ASME. IMECE97, Advanced Energy Systems, 47-52, November 16–21, 1997
Paper No: IMECE1997-0972
https://doi.org/10.1115/IMECE1997-0972
View Paper titled, Thermophotovoltaic Energy Conversion Technology Development at NASA Lewis Research Center
Open the PDF for Thermophotovoltaic Energy Conversion Technology Development at NASA Lewis Research Center in another window
Topics: Energy conversion, NASA, Technology development, Emissions, Design, Photovoltaic cells, Power density, Silicon, Temperature, Aluminum
Proceedings Papers

Packaging and Instrumentation of a Commercial Pressure Sensor for a High-G Impact and the Martian Environment

J. Kurth Reynolds, David C. Catling, Randy C. Blue, Nadim Maluf, Thomas W. Kenny
Proc. ASME. IMECE98, Micro-Electro-Mechanical Systems (MEMS), 401-406, November 15–20, 1998
Paper No: IMECE1998-1276
https://doi.org/10.1115/IMECE1998-1276
View Paper titled, Packaging and Instrumentation of a Commercial Pressure Sensor for a High-G Impact and the Martian Environment
Open the PDF for Packaging and Instrumentation of a Commercial Pressure Sensor for a High-G Impact and the Martian Environment in another window
Topics: Instrumentation, Packaging, Pressure sensors, Sensors, Temperature, Atmospheric pressure, Calibration, Errors, Fluctuations (Physics), NASA
Proceedings Papers

Protective Clothing Containing Encapsulated Phase Change Materials

David P. Colvin, Yvonne G. Bryant
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 123-132, November 15–20, 1998
Paper No: IMECE1998-0807
https://doi.org/10.1115/IMECE1998-0807
View Paper titled, Protective Clothing Containing Encapsulated Phase Change Materials
Open the PDF for Protective Clothing Containing Encapsulated Phase Change Materials in another window
Topics: Phase change materials, Protective clothing, Fibers, Foams (Chemistry), Particulate matter, Thermal energy storage, Air Force, Arctic region, Capacitance, Coatings
Proceedings Papers

Applications for Advanced Energy Conversion Applications

Thomas R. Lamp
Proc. ASME. IMECE98, Advanced Energy Systems, 455-460, November 15–20, 1998
Paper No: IMECE1998-0873
https://doi.org/10.1115/IMECE1998-0873
View Paper titled, Applications for Advanced Energy Conversion Applications
Open the PDF for Applications for Advanced Energy Conversion Applications in another window
Topics: Energy conversion, Generators, Air Force, Arctic region, NASA, Power systems (Machinery), Alkali metals, Electricity (Physics), Engines, Fire
Proceedings Papers

Effect of Fluid-Mechanical and Chemical Environments on Cell Function and Tissue Growth: Experimental and Modeling Studies

G. Paul Neitzel, Robert M. Nerem, Athanassios Sambanis, Marc K. Smith, Timothy M. Wick, Jason B. Brown, Christopher Hunter, Ivana Jovanovic, Prasanna Malaviya, Sunil Saini, Sanda Tan
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 55-59, November 15–20, 1998
Paper No: IMECE1998-0794
https://doi.org/10.1115/IMECE1998-0794
View Paper titled, Effect of Fluid-Mechanical and Chemical Environments on Cell Function and Tissue Growth: Experimental and Modeling Studies
Open the PDF for Effect of Fluid-Mechanical and Chemical Environments on Cell Function and Tissue Growth: Experimental and Modeling Studies in another window
Topics: Biological tissues, Fluid mechanics, Modeling, Bioreactors, Flow (Dynamics), Design, Maintenance, NASA, Oxygen, Shear rate
Proceedings Papers

Flight Studies of Particle Trajectories in the NASA/JSC RWPV Bioreactor

Cynthia M. Begley, Stanley J. Kleis
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 43-48, November 15–20, 1998
Paper No: IMECE1998-0792
https://doi.org/10.1115/IMECE1998-0792
View Paper titled, Flight Studies of Particle Trajectories in the NASA/JSC RWPV Bioreactor
Open the PDF for Flight Studies of Particle Trajectories in the NASA/JSC RWPV Bioreactor in another window
Topics: Bioreactors, Flight, NASA, Particulate matter, Vessels, Fluids, Reduced gravity environments, Shear (Mechanics), Computer simulation, Dimensions
Proceedings Papers

Numerical Study of Mass Transfer Associated With Multiple Microcarriers in a Rotating-Wall Vessel

Hongxia Gao, Portonovo S. Ayyaswamy, Howard H. Hu, Mingyu Zhu, Paul Ducheyne
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 95-102, November 15–20, 1998
Paper No: IMECE1998-0803
https://doi.org/10.1115/IMECE1998-0803
View Paper titled, Numerical Study of Mass Transfer Associated With Multiple Microcarriers in a Rotating-Wall Vessel
Open the PDF for Numerical Study of Mass Transfer Associated With Multiple Microcarriers in a Rotating-Wall Vessel in another window
Topics: Mass transfer, Vessels, Particulate matter, Fluids, Finite element methods, Fluid-dynamic forces, NASA, Oxygen, Pressure, Turning
Proceedings Papers

Experimental and Numerical Investigations of Microcarrier Motions in Simulated Microgravity

David F. Meaney, Eric D. Johnston, Mitchell Litt, Solomon R. Pollack
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 103-107, November 15–20, 1998
Paper No: IMECE1998-0804
https://doi.org/10.1115/IMECE1998-0804
View Paper titled, Experimental and Numerical Investigations of Microcarrier Motions in Simulated Microgravity
Open the PDF for Experimental and Numerical Investigations of Microcarrier Motions in Simulated Microgravity in another window
Topics: Biological tissues, Bioreactors, Imaging, Manufacturing, NASA, Numerical analysis, Particulate matter, Trajectories (Physics), Vessels
Proceedings Papers

Cellular Signaling Mechanisms Involved in the 3-Dimensional Assembly and Differentiation of PC12 Pheochromocytoma Cells Under Simulated Microgravity in NASA Rotating Wall Vessel Bioreactors

Peter I. Lelkes, Brian R. Unsworth
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 35-41, November 15–20, 1998
Paper No: IMECE1998-0791
https://doi.org/10.1115/IMECE1998-0791
View Paper titled, Cellular Signaling Mechanisms Involved in the 3-Dimensional Assembly and Differentiation of PC12 Pheochromocytoma Cells Under Simulated Microgravity in NASA Rotating Wall Vessel Bioreactors
Open the PDF for Cellular Signaling Mechanisms Involved in the 3-Dimensional Assembly and Differentiation of PC12 Pheochromocytoma Cells Under Simulated Microgravity in NASA Rotating Wall Vessel Bioreactors in another window
Topics: Bioreactors, Manufacturing, NASA, Vessels, Biological tissues, Assaying, Diseases, Electromagnetic induction, Mechanical admittance, Signals