416 resultater (0,36127 sekunder)

Vis alle filtre

Mærke

Butik

Pris (EUR)

Nulstil filter

Produkter
Fra
Butikker

Antenna Test Facility (Atf) - User Test Planning Guide - Bog af Greg Lin - Paperback

Antenna Test Facility (Atf) - User Test Planning Guide - Bog af Greg Lin - Paperback

Test process, milestones and inputs are unknowns to first-time users of the ATF. The User Test Planning Guide aids in establishing expectations for both NASA and non-NASA facility customers. The potential audience for this guide includes both internal and commercial spaceflight hardware/software developers. It is intended to assist their test engineering personnel in test planning and execution. Material covered includes a roadmap of the test process, roles and responsibilities of facility and user,..

DKK 158.95
2

Vibration and Acoustic Test Facility (Vatf) - User Test Planning Guide - Bog - Paperback

Vibration and Acoustic Test Facility (Vatf) - User Test Planning Guide - Bog - Paperback

Test process, milestones and inputs are unknowns to first-time users of the VATF. The User Test Planning Guide aids in establishing expectations for both NASA and non-NASA facility customers. The potential audience for this guide includes both internal and commercial spaceflight hardware/software developers. It is intended to assist their test engineering personnel in test planning and execution. Material covered includes a roadmap of the test process, roles and responsibilities of facility and user,..

DKK 180.95
2

Propulsion Test Handbook - Msfc and Ssc - Bog - Paperback

Propulsion Test Handbook - Msfc and Ssc - Bog - Paperback

This Handbook was prepared to provide Propulsion Test Personnel a central source of fundamental reference material. The Testing Process, which is a three-part process of pre-test activities, testing, and post-test activities, involves a collaborative effort from the mechanical, electrical, safety, and environmental disciplines in the test environment. Pre-test activities, testing, and post-test activities processes will vary, per test requirements; however, the content of this Handbook should cover..

DKK 351.95
2

Flow-Field Survey in the Test Region of the Sr-71 Aircraft Test Bed Configuration - Bog af Masashi Mizukami - Paperback

Flow-Field Survey in the Test Region of the Sr-71 Aircraft Test Bed Configuration - Bog af Masashi Mizukami - Paperback

A flat plate and faired pod have been mounted on a NASA SR-71A aircraft for use as a supersonic flight experiment test bed. A test article can be placed on the flat plate; the pod can contain supporting systems. A series of test flights has been conducted to validate this test bed configuration. Flight speeds to a maximum of Mach 3.0 have been attained. Steady-state sideslip maneuvers to a maximum of 2 deg have been conducted, and the flow field in the test region has been surveyed. Two total-pressure..

DKK 165.95
2

Test and Evaluation - Projects Funded by Dod's Central Test and Evaluation Investment Program: Nsiad-91-111 - Bog - Paperback

Test and Evaluation - Projects Funded by Dod's Central Test and Evaluation Investment Program: Nsiad-91-111 - Bog - Paperback

Pursuant to a congressional request, GAO reviewed projects funded by the Department of Defense's (DOD) Central Test and Evaluation Investment Program (CTEIP), focusing on: (1) project justification; (2) duplication among projects; (3) the execution of fiscal year (FY) 1990 and FY 1991 projects; and (4) project outyear funding profiles. GAO found that: (1) the CTEIP goal was to fund high-priority test and evaluation requirements and ensure adequate and timely test capabilities to support DOD weapon..

DKK 120.95
2

Power Performance Test Report for the Southwest Windpower Air-X Wind Turbine - Bog - Paperback

Power Performance Test Report for the Southwest Windpower Air-X Wind Turbine - Bog - Paperback

In the period from 14 October 2002 to 16 January 2003, an early production version of Southwest Windpower's AIR-X turbine was installed at the NWTC test site for acoustic noise testing. In addition to the signals required for the noise testing, additional instrumentation that allowed power performance testing in accordance with IEC 61400-12 [1] was added. The results of that test are described in this report. Please note that this test and the test report are not an accredited power performance test/test..

DKK 148.95
2

The Testing Behind the Test Facility - The Acoustic Design of the NASA Glenn Research Center's World-Class Reverberant Acoustic Test Facility - Bog af

The Testing Behind the Test Facility - The Acoustic Design of the NASA Glenn Research Center's World-Class Reverberant Acoustic Test Facility - Bog af

The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) is leading the design and build of the new world-class vibroacoustic test capabilities at the NASA GRC's Plum Brook Station in Sandusky, Ohio, USA. Benham Companies, LLC is currently constructing modal, base-shake sine and reverberant acoustic test facilities to support the future testing needs of NASA's space exploration program. The large Reverberant Acoustic Test Facility (RATF) will be approximately 101,000 cu..

DKK 157.95
2

Building Energy Simulation Test for Existing Homes - Bog - Paperback

Building Energy Simulation Test for Existing Homes - Bog - Paperback

The U.S. Department of Energy tasked NREL to develop a process for testing the reliability of models that predict retrofit energy savings, including their associated calibration methods. DOE asked NREL to conduct the work in phases so that a test procedure would be ready should DOE need it to meet legislative requirements related to residential retrofits in FY 2010. This report documents the initial 'Phase 1' test procedure.

DKK 181.95
2

International Energy Agency Building Energy Simulation Test and Diagnostic Method for Heating, Ventilating, and Air-Conditioning Equipment Models (HVA

International Energy Agency Building Energy Simulation Test and Diagnostic Method for Heating, Ventilating, and Air-Conditioning Equipment Models (HVA

This report describes the Building Energy Simulation Test for Heating, Ventilating, and Air-Conditioning Equipment Models (HVAC BESTEST) project conducted by the Tool Evaluation and Improvement International Energy Agency (IEA) Experts Group. The group was composed of experts from the Solar Heating and Cooling (SHC) Programme, Task 22, Subtask A. The current test cases, E100-E200, represent the beginning of work on mechanical equipment test cases; additional cases that would expand the current test..

DKK 278.95
2

Ares I Scale Model Acoustic Test Instrumentation for Acoustic and Pressure Measurements - Bog af Magda B Vargas - Paperback

Ares I Scale Model Acoustic Test Instrumentation for Acoustic and Pressure Measurements - Bog af Magda B Vargas - Paperback

Ares I Scale Model Acoustic Test (ASMAT) is a 5% scale model test of the Ares I vehicle, launch pad and support structures conducted at MSFC to verify acoustic and ignition environments and evaluate water suppression systems Test design considerations 5% measurements must be scaled to full scale requiring high frequency measurements Users had different frequencies of interest Acoustics: 200 - 2,000 Hz full scale equals 4,000 - 40,000 Hz model scale Ignition Transient: 0 - 100 Hz full scale equals..

DKK 157.95
2

Spirometry Quality Assurance - Common Errors and Their Impact on Test Results - Bog - Paperback

Spirometry Quality Assurance - Common Errors and Their Impact on Test Results - Bog - Paperback

Spirometry is the most common pulmonary function test (PFT) and it plays a central role in occupational respiratory disease surveillance programs. Accurate spirometry testing, interpretation, and follow-up are critical to effective screening and surveillance of workers exposed to respiratory hazards and to the management of patients in the clinical setting. Spirometry quality assurance includes examination of test values and evaluation of both the volume-time and flow-volume curves for evidence of..

DKK 158.95
2

Nonlinear Whirl Response of a High-Speed Seal Test Rotor with Marginal and Extended Squeeze-Film Dampers - Bog - Paperback

Nonlinear Whirl Response of a High-Speed Seal Test Rotor with Marginal and Extended Squeeze-Film Dampers - Bog - Paperback

Synchronous and nonsynchronous whirl response analysis of a double overhung, high-speed seal test rotor with ball bearings supported in 5.84- and 12.7-mm-long, un-centered squeeze-film oil dampers is presented. Test performance with the original damper of length 5.84 mm was marginal, with nonsynchronous whirling at the overhung seal test disk and high amplitude synchronous response above 32,000 rpm near the drive spline section occurring. A system critical speed analysis of the drive system and the..

DKK 148.95
2