structural design - nasa

2020-7-30NASA completes Artemis Space Launch System structural testing campaign (25 June 2020 - NASA) On June 24 2020 engineers completed the Space Launch System (SLS) rocket's structural testing campaign for the Artemis lunar missions by testing the liquid oxygen structural test article to find its point of failure 2020-8-18The NASA software called ST-SIZE was chiefly conceived as a means to improve and speed the structural design of a future aerospace plane for Langley's Hypersonic Vehicles Office Different classes of materials under consideration for use on a hypersonic plane could be computer modeled then shown how they would react under extreme temperature

NASA Structural Analysis Computer Software

NASTRAN is now widely considered to be the most significant advancement in structural design and analysis available in recent time The NASA-sponsored Computer Software Management and Information Center (COSMIC) at the University of Georgia leases NASTRAN as well as other aerospace-developed computer programs to industrial firms for

2019-10-31A structural test can be used to verify the modes of failure of a design when exposed to simulated service loads Capabilities Structural Strength Testing Stiffness Characterization Tensile Testing Contact Structural Static Laboratory Facility Manager: Ian Haskin 216-433-2119 Ian M Haskinnasa gov Facility Manager: Ariel Dimston 216-433-2893

2009-6-22NASA ACT Program -- Full Scale Wing Box Test (2000) • No damage or permanent deformation at DLL • Test Article with repair of simulated damage failed at 97% of DUL AS4/3501-6 and IM7/3501-6 in textile preform Design Allowables Coupons Structural Elements Sub-components

2019-10-31Structural Static Laboratory The Structural Static Laboratory (SSL) performs tests to verify the structural integrity of space flight and ground test hardware It can also be used to verify the modes of failure of a design when exposed to simulated service loads Facility Overview Smoldering combustion gas can proof test

2009-6-22NASA ACT Program -- Full Scale Wing Box Test (2000) • No damage or permanent deformation at DLL • Test Article with repair of simulated damage failed at 97% of DUL AS4/3501-6 and IM7/3501-6 in textile preform Design Allowables Coupons Structural Elements Sub-components

Structural Design and Analysis

2019-11-11Structural Design and Analysis ENAE 483/788D - Principles of Space Systems Design U N I V E R S I T Y O F MARYLAND Launch Vehicle Loads • Max Q - Aerodynamic Loads 𝑄𝑄= 𝜌𝜌 𝑉𝑉 2 2 – maximum pressure and bending on vehicle • Max g's – usually occurs at stage burnout – maximum axial load on vehicle and payload

2008-8-14NASA Ames Research Center Daniel M Empey Sierra Lobo Inc Design and Thermal-Structural Analysis of PICA Coupons for Solar-Tower Test Thermal and Fluids Analysis Workshop August 18–22 2008 San Jose State University San Jose CA FundingSource: CEVThermal Protection Systems Advanced Development Project

NASA Technical Reports Server (NTRS) 19750024930: Feasibility study of modern airships phase 1 volume 1 [structural design criteria/technology assessment Item Preview remove-circle Share or Embed This Item EMBED EMBED (for wordpress

The design of a support structure for a space-power photovoltaic concentrator is described The baseline concentrator uses miniaturized parabolic-trough mirror-radiators to illuminate solar cells at concentration ratios in the range from 10-40 x geometrical Such a concentrator has unique pointing requirements in that high accuracy (2 degrees) is required in the axis of concentration while

Structural Design Considerations of an Inflatable Rigidizable Space Shuttle Experiment This finite-element analysis has been used to modify the experiments design to meet NASA structural integrity requirements and verify the natural frequency of the RIGEX structural support assemblies

2014-6-12There are four major components to any full scale rocket the structural system or frame the payload system the guidance system and the propulsion system The structural system of a rocket includes all of the parts which make up the frame of the rocket the cylindrical body the fairings and any control fins The function of the structural system is to transmit the loads from the forces

2015-7-2NASA CONTRACTOR REPORT NASA CR-124075 REVISION A ISOGRID DESIGN HANDBOOK McDonnell Douglas Astronautics Company 5301 Botsa Avenue Huntington Beach Ca 92647 February 1973 [NASA-CR-12_075) 150GRID DESIGN HANDBOOK (McDonnell-Douqlas Astronautics Co ) 222 p HC $13 25 CSCL 13M G3/32 U N73-19911 Unclas 17333 Prepared For NASA

2020-6-26Loads and Dynamics NASA STRuctural ANalysis (NASTRAN) LAR-16804-GS ML_POGO Stability Analysis Software MFS-33024-1 Guidance Navigation and Control Program to Optimize Simulated Trajectories II (POST II) LAR-16533-1 OTIS 4: A Trajectory Optimization Computer Code LEW-18319-1 Marshall Aerospace Vehicle Representation in C (MAVERIC-II) MFS-31989-1

Structural Efficiency

Help NASA SBIR/STTR Program Support For questions about the NASA SBIR/STTR solicitations Phase II: Perform scale-up of materials and processes as necessary and produce a detailed structural design and hardware build of a subscale wing suitable for laboratory testing to assess structural performance of the concept Structural testing of

2019-5-31Structural Mechanics – The mechanics of structures and the analysis of their behavior under thermal or mechanical loads by means of structural analysis and structural testing NASA Interest Exhaustive Interest : Theory design development and testing of structures and structural elements developed for use in aircraft space vehicles and

2019-11-5NASA-STD-5001 Structural Design and Test Factors of Safety for Spaceflight Hardware NASA-STD-5020 Requirements for Threaded Fastening Systems in Spaceflight Hardware 541-PG-8072 1 2 Goddard Space Flight Center Fastener Integrity Requirements 540-PG-8072 1 2 Mechanical Fastener Torque Guidelines OF-300-11-H Flight Application Instructions

2013-8-25Structural Design Requirements and Factors of Safety for Spaceflight Hardware: For Human Spaceflight This document establishes the structural requirements for human-rated spaceflight hardware including launch vehicles spacecraft and payloads These requirements are applicable to Government Furnished Equipment activities as well as all related contractor subcontractor and commercial efforts

NASA-SP-8057-REV Structural design criteria applicable to a space shuttle 72/03/00 99 PAGES 73N17881 # sp8057 pdf - 7 232 KB Structural Design Criteria Applicable to a Space Shuttle NASA SPACE VEHICLE DESIGN CRITERIA (Structures) NASA SP-8057(REV) NASA (Washington DC United States) January 1971 Revised March 1972 pp 99 (73N17881)

Nasa is committed to the safety and future of human spaceflight With one final test NASA's Space Launch System rocket structural design is officially ready for flight Engineers pushed the liquid oxygen tank structural test article to its limits in June 2020 The final test concludes a three year structural test campaign for the deep space

Help NASA SBIR/STTR Program Support For questions about the NASA SBIR/STTR solicitations the proposal preparation and electronic submission process and other program related areas please contact the NASA SBIR/STTR Program Support Office Phone: 301 937 0888 Email: sbirreisystems NASA SBIR/STTR Program Support is available Monday through Friday from 9am to 5pm ET

2006-4-12NASA centers in the areas of dynamics and structures design and test criteria for spacecraft and payloads This effort has resulted in NASA standards in the fields of structural design and test factors of safety loads analyses vibroacoustic test criteria and pyroshock test criteria A

2018-1-31structural analysis Therefore the structural sensitivity analysis is also very e cient The structural design variables are the shell element thickness values Groups of elements e g the skin between two adjacent ribs and spars are clustered into design elds The structural constraints in the presented paper are the allowable

2014-10-17Structural Batteries for Hybrid Electric Propulsion System –Ex Electric aircraft that recently won the NASA/CAF Green Challenge –batteries ~50% of empty weight of et al Alloy design for lithium-ion battery anodes Journal of the Electrochemical Societ 2007 154 pp A849-A855

2000-3-7NASA/CR-2000-209847 Structural Design Methodology Based on Concepts of Uncertainty K Y Lin Jiaji Du and David Rusk Department of Aeronautics and Astronautics University of Washington Seattle Washington Available from: NASA Center for AeroSpace Information (CASI) National Technical Information Service (NTIS)