48
48
May 28, 2021
05/21
by
@iaset
texts
eye 48
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This paper concerned with the dynamic analysis of non-uniform Bernoulli-Euler beam resting on bi-parametric foundations and traversed by constant magnitude moving distributed load with simply supported ends conditions. Damping term effect is incorporated into the model. The solution technique employed is based on Galerkin method and integral transformation in conjunction with the convolution theorem. The deflection of the beam under moving loads is calculated for several values of damping...
Topics: Non-Uniform Beam, Bi-Parametric Foundations, Axial Force, Shear Modulus, Foundation Modulus,...
3
3.0
Mar 12, 2021
03/21
by
A A (hej2010)
data
eye 3
favorite 0
comment 0
Remix from the original to make the feet flat on the first layer. Also split them into separate files.
Topics: 3D Printer Accessories, thingiverse, printer_feet, damping, feet, 2020, stl, Vibration_Damping,...
Process Control A First Course With MATLAB
Topics: controller, function, transfer, matlab, gain, system, proportional, control, equation,...
This volume was digitized and made accessible online due to deterioration of the original print copy.
Topics: Plant propagation, Damping-off diseases, Alfalfa
314
314
May 29, 2011
05/11
by
Aikin, Arthur C.; Hoegy, Walter R.; Ziemke, Jerry R.; Thorpe, Arthu
texts
eye 314
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Simultaneous tropospheric ozone and aerosols observed using the TOMS satellite instrument are reported for Madagascar during the 1979 through 1999 time period Ozone observations made using the TOMS tropospheric ozone convective-cloud differential method show that the tropospheric ozone amount associated with Madagascar has an average monthly value of 30 DU (Dobson units). The average value is enhanced by 10 to 15 DU in October This maximum coincides with the time of maximum biomass area burning...
Topics: ASSESSMENTS, STIRLING CYCLE, TECHNOLOGY UTILIZATION, ENERGY CONVERSION EFFICIENCY, VIBRATION...
The electrochemical nature of corrosion provides a means of determining an almost instantaneous corrosion rate. Corrosion rate and the nature of corrosion attack were investigated for several high damping alloys based on the Cu-Mn, Fe-Cr-Al, Fe-Cr- Mo, and Cu-Zn systems in 3.5% NaCl solution. The results of Potentiodynamic polarization and polarization resistance measurements were compared with the results of actual sea exposures. A zero resistance ammeter technique was used to measure the...
Topics: Mechanical engineering, Corrosion, High Damping Alloys, Electrochemical Technique, Sea Exposure,...
5
5.0
Apr 8, 2021
04/21
by
Alexander Buharsky (abuharsky)
data
eye 5
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Experimental NEMA17 DAMPER for noise reduction UPDATE 6 aug 2014: -added new version with new more tight springs
Topics: rostock, noise, damping, makerfarm, 3D Printer Accessories, damper, stl, mendel, NEMA, prusa,...
3
3.0
Mar 19, 2021
03/21
by
Alexander Proemel (aproemel)
data
eye 3
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comment 0
These damping feets are ideal fitting into a 3030 aluminum extrusion. 2 heights are included: 5mm and 10mm.
Topics: damping, feet, aluminum, thingiverse, 30x30, hypercube evolution, 3D Printer Accessories, stl
1,155
1.2K
May 27, 2011
05/11
by
Alford, William J., Jr
texts
eye 1,155
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comment 0
An investigation has been made in the Langley high-speed 7- by 10-foot tunnel of some effects of horizontal-tail position on the vertical-tail pressure distributions of a complete model in sideslip at high subsonic speeds. The wing of the model was swept back 28.82 deg at the quarter-chord line and had an aspect ratio of 3.50, a taper ratio of 0.067, and NACA 65A004 airfoil sections parallel to the model plane of symmetry. Tests were made with the horizontal tail off, on the wing-chord plane...
Topics: FEEDFORWARD CONTROL, STRUCTURAL VIBRATION, VIBRATION DAMPING, POINTING CONTROL SYSTEMS, SHAPE...
92
92
Jun 15, 2011
06/11
by
Anderson, T. H
texts
eye 92
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Reconnaissance field work has led to the recognition of extensive Early Tertiary gneiss and schist which are distinguished by weakly developed to highly conspicous northeast to east-trending stretching lineation commonly accompanied by low-dipping foliation. This structural fabric has been imposed on Precambrian to Paleogene rocks. Regionally, minimum ages of deformation are based upon interpreted U-Pb isotopic ages from suites of cogenetic zircon from the Paleogene orthogneiss. Locally, the...
Topics: FRICTION REDUCTION, LUBRICATION, ROTATING SHAFTS, INTERNAL FRICTION, ROTARY STABILITY, ROTORS, SELF...
491
491
May 23, 2011
05/11
by
Antol, Jeffery; Holtz, Ted M.; Cuda, Vince; Johnson, Thomas A
texts
eye 491
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The scope of this study was to investigate the benefit of using feedback control of a Fast Steering Mirror (FSM) to reduce instrument pointing errors. Initially, the study identified FSM control technologies and categorized them according to their use, range of applicability, and physical requirements. Candidate payloads were then evaluated according to their relevance in use of fast steering minor control technologies. This leads to the mission and instrument selection which served as the...
Topics: H-INFINITY CONTROL, BANDWIDTH, EXPERIMENT DESIGN, NOISE REDUCTION, SPACE TRANSPORTATION SYSTEM,...
3
3.0
Mar 28, 2017
03/17
by
Antony Soosaleon
texts
eye 3
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comment 0
The gravitational drift of ions relative to the electrons induces two type of waves in magnetized plasma; ion acoustic and lower hybrid (LH) waves. The LH waves induced by the gravity are damped by electromagnetic (EM) waves, which leads to the formation of EM waves. For higher wave vector, these LH waves results in to the resonant absorption and re-emission of EM waves, called as gravity induced resonant emission (gire). A general formula has been derived for gire frequency.
Topics: Gravity, Resonant Emission, Magnetic fields, MHD theory, Ion Accoustic waves, Lower Hybrid Waves,...
408
408
Aug 2, 2010
08/10
by
Arseculeratne, Ruwan; Zolondek, Alle; Cavazos, Melissa; Euker, John; Ghavidel, Fred; Hinkel, Todd J.; Hitzfelder, John; Leitner, Jesse; Nevik, James; Paynter, Scott
texts
eye 408
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In the early 21st century, NASA will return to the Moon and establish a permanent base. To achieve this goal safely and economically, B&T Engineering has designed an unmanned, reusable, self-unloading lunar lander. The lander is designed to deliver 15,000 kg payloads from an orbit transfer vehicle (OTV) in a low lunar polar orbit and an altitude of 200 km to any location on the lunar surface.
Topics: COMPLEX COMPOUNDS, DIFFUSION, NUCLEATION, SEDIMENTS, VIBRATION DAMPING, CRYSTAL GROWTH, CRYSTAL...
210
210
Jun 21, 2010
06/10
by
Azovskiy, Yu. S., et al
texts
eye 210
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Plasmoid collision in axially symmetric magnetic fields
Topics: COLD FLOW TESTS, SHOCK WAVES, COMBUSTION STABILITY, DAMPING, LIQUID PROPELLANT ROCKET ENGINES,...
659
659
Jul 5, 2010
07/10
by
BERTHOZ, A
texts
eye 659
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comment 0
PHYSIOLOGICAL EFFECTS OF VIBRATION ON HUMAN BODY
Topics: PLASMA DYNAMICS, WAVE REFLECTION, PLASMA WAVES, TRANSVERSE WAVES, WAVE EXCITATION, WAVE...
This thesis addresses the problem of coordinated motion control and the stability loss of surface marine vehicles. The mathematical model is based on Nomotos second order model which captures the fundamental dynamics of turning on the horizontal plane with no side slip. A state feedback control law is coupled with a line of sight guidance law to provide path control. A string of three vehicles is considered where each vehicle is using the vehicle in the front as a reference point. The coupled...
Topics: String stability, Platoon, Surface marine vessel, Path control, Control law, Guidance law,...
Since the early 1980's, the Academic Wind Tunnel has operated with only one half its designed power section. Resultant flow qualities have limited the use of this facility. A damping screen was installed in the settling chamber to reduce the level of turbulence intensity in the tunnel. Following this modification, calibration measurements in the vertical centerplane were performed to document flow conditions in the test section. The tunnel calibration investigated lateral pressure variations,...
Topics: Damping screen, Pressure variation, Flow angularity, Turbulence intensity
281
281
May 23, 2011
05/11
by
Baldy, Richard W.; Weber, E; Baldy, Marian W.; DeBenedictis, John A.; Granett, Jeffrey; Osborn, Bryan P.; Bledsoe, Andy; Bosch, Daniel; Hlavka, Christine; Johnson, Lee
texts
eye 281
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Grape Phylloxera damage grapevines by feeding on roots. Vines with damaged roots may be less able to replenish their leaves with water than vines with healthy roots. If these vines with damaged roots continue to transpire at the rate of healthy vines, their leaves should exhibit lowered water potentials.
Topics: COSMIC RAYS, GALACTIC HALOS, ACCRETION DISKS, INTERFACES, GAS COOLING, TEMPERATURE DISTRIBUTION,...
300
300
May 26, 2011
05/11
by
Barnes, Aaro
texts
eye 300
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comment 0
The quadrennium 1975-1978 was a period of great advance for solar-wind studies, a period that combined exploration of new regions with increased maturity in established fields of study. The Helios, Pioneer, and Voyager spacecraft have been exploring the inner and outer regions of the solar wind. There has been a rebirth of the study of possible relations between solar variability and Earth's climate and weather, stimulated largely by Eddy's investigation of the Maunder Minimum; the solar wind...
Topics: ORBITAL RESONANCES (CELESTIAL MECHANICS), PERTURBATION, SOLAR CORONA, PROTOPLANETS, PLANETARY...
196
196
Jun 9, 2011
06/11
by
Barnes, Norman P.; Murray, Keith E.; Walsh, Brian M.; Castillo, Vida K.; Quarles, Gregory J
texts
eye 196
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Nd:LuLF, a novel laser material isomorphic to YLF, has been grown and evaluated on both polarizations in a simple, wavelength selective resonator.
Topics: AIRCRAFT CONFIGURATIONS, STROUHAL NUMBER, YAW, STATIC STABILITY, DAMPING, SIDESLIP, FREQUENCIES,...
Modern naval warfare has been increasingly dependent upon the acoustic silencing of the participants. Constrained viscoelastic layer damping of vibrating elements is one method which can be used to meet acoustic silencing goals. This paper considers constrained viscoelastic layer damping treatments applied to a thick aluminum plate, including single layer, double layer, a milled pocket plate, and a milled 'floating element' configuration. High modal damping values were obtained for each...
Topics: Configurations., Vibration, constrained layer damping., vibration damping, viscoelastic damping
Naval Postgraduate School
337
337
Jan 15, 2013
01/13
by
Bateman, Michael John.;Kim, K. Steven.;Shin, Y. S.
texts
eye 337
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Period: 1 June, 1989, - 31 May 1990.
Topics: DAMPING., NOISE REDUCTION.
85
85
Oct 7, 2015
10/15
by
Bateman, Michael John.;Kim, K. Steven.;Shin, Y. S.
texts
eye 85
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Period: 1 June, 1989, - 31 May 1990.
Topic: DAMPING.,NOISE REDUCTION.
721
721
Jul 12, 2010
07/10
by
Bauer, H. F
texts
eye 721
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comment 0
No Abstract Available
Topics: CALIBRATING, VACUUM, VIBRATION, CLOCKS, FEASIBILITY ANALYSIS, INERTIAL NAVIGATION, TIME...
268
268
Jun 15, 2011
06/11
by
Beane, R. E.; Wilkins, J., Jr.; Heidrick, T. L
texts
eye 268
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Extensional tectonism, which dominates middle- and late-Tertiary geology in western Arizona, southeastern California, and southern Nevada, is characterized by normal regionally extensive, low-angle detachment faults. The decollement movement of Fupper plate rocks relative to lower plate assemblages created extensive zones of dilatency, including synthetic and antithetic listric normal faults, tear faults, tectonic crush breccias, shatter breccias, and gash veins in lithologic units above and...
Topics: AERODYNAMIC STABILITY, ROTARY STABILITY, ROTORS, TURBOCOMPRESSORS, VIBRATION DAMPING, EXHAUST...
42
42
Jun 16, 2020
06/20
by
Beards, C. F
texts
eye 42
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comment 0
1 online resource (xii, 276 pages) :
Topics: Structural dynamics, Damping (Mechanics)
308
308
Jul 21, 2010
07/10
by
Beek, J. M
texts
eye 308
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Three theories for prediction of inelastic deformation which are based on considerations of the microstructural behavior of materials are reviewed. The mechanics of continua with internal state variables and the historical development of constitutive modeling are summarized. A detailed discussion, including chronological development, review of theory, and method of determination of material parameters, of each model follows. An experimental data base is established from which the material...
Topics: ANTIFRICTION BEARINGS, ROTATING SHAFTS, TRANSFER FUNCTIONS, VIBRATION DAMPING, ROTARY STABILITY,...
604
604
May 6, 2010
05/10
by
Bendat, J. S.; Enochson, L. D.; Piersol, A. G
texts
eye 604
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Analog and digital data reduction methods for analytical study of vibration data
Topics: DATA REDUCTION, DIGITAL DATA, VIBRATION, VIBRATION DAMPING, DATA REDUCTION, VIBRATION
226
226
May 27, 2011
05/11
by
Berry, J. W.; Lemaitre, J.; Valluri, S. R
texts
eye 226
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The effect of rest periods on the fatigue life of high-purity aluminum was investigated under two conditions. In one the specimens were tested at elevated temperatures and the rest periods were given at room temperature; in the second the specimens were tested at room temperature and the rest periods were given at elevated temperature. The results obtained indicated that the increase of life was negligible in the first condition, but an increase of life may be obtained in the second. In order...
Topics: OSCILLATIONS, REENTRY VEHICLES, EARTH ATMOSPHERE, EXPERIMENTATION, TRAJECTORIES, HUMAN TOLERANCES,...
342
342
May 30, 2011
05/11
by
Berry, Scott A.; Horvath, Thomas J.; Weilmuenster, K. James; Alter, Stephan J.; Merski, N. Ronal
texts
eye 342
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This report provides an update of the hypersonic aerothermodynamic wind tunnel test program conducted at the NASA Langley Research Center in support of the X-38 program. Global surface heat transfer distributions were measured on 0.0177 and 0.0236 scale models of the proposed X-38 configuration at Mach 10 in air. The parametrics that were investigated primarily include freestream unit Reynolds numbers of 0.6 to 2.2 million per foot and body flap deflections of 15, 20, and 25 deg for an...
Topics: AERODYNAMIC CHARACTERISTICS, AERODYNAMIC DRAG, CENTER OF PRESSURE, ROLL, DAMPING, SUBSONIC FLOW,...
258
258
Jul 26, 2010
07/10
by
Bevier, William R.; Young, William D
texts
eye 258
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A formally verified implementation of the 'oral messages' algorithm of Pease, Shostak, and Lamport is described. An abstract implementation of the algorithm is verified to achieve interactive consistency in the presence of faults. This abstract characterization is then mapped down to a hardware level implementation which inherits the fault-tolerant characteristics of the abstract version. All steps in the proof were checked with the Boyer-Moore theorem prover. A significant results is the...
Topics: AERODYNAMICS, NONLINEARITY, PITCH (INCLINATION), SIMULATION, VISCOUS DAMPING, WIND TUNNELS,...
190
190
May 21, 2011
05/11
by
Boelter, L M K; Guibert, A G; Romie, F E; Sanders, V D; Rademacher, J
texts
eye 190
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comment 0
No Abstract Available
Topics: STABILITY, LATERAL, STABILITY, LATERAL - EFFECT OF PRODUCT OF INERTIA, OSCILLATIONS, LATERAL,...
204
204
May 28, 2011
05/11
by
Bowen, Brent D.; Headley, Dean E
texts
eye 204
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The Airline Quality Rating (AQR) was developed and first announced in early 1991 as an objective method of comparing airline performance on combined multiple factors important to consumers. Development history and calculation details for the AQR rating system are detailed in The Airline Quality Rating 1991 issued in April, 1991, by the National Institute for Aviation Research at Wichita State University. This current report, Airline Rating 1997, contains monthly Airline Quality Rating scores...
Topics: VIBRATION DAMPING, EXTRACTION, ACTIVE CONTROL, SPACEBORNE EXPERIMENTS, CONTROL SYSTEMS DESIGN,...
669
669
Jul 5, 2010
07/10
by
Bradley, D.; Buchholz, R. E
texts
eye 669
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For abstract, see N72-10933.
Topics: HUMAN BODY, PHYSIOLOGICAL EFFECTS, VIBRATION, DAMPING, HUMAN TOLERANCES, PULSES, SINE WAVES,...
493
493
Jul 6, 2010
07/10
by
Bratanow, T.; Ecer, A
texts
eye 493
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A general computational method for analyzing unsteady flow around pitching and plunging airfoils was developed. The finite element method was applied in developing an efficient numerical procedure for the solution of equations describing the flow around airfoils. The numerical results were employed in conjunction with computer graphics techniques to produce visualization of the flow. The investigation involved mathematical model studies of flow in two phases: (1) analysis of a potential flow...
Topics: DAMPING, TURBULENT FLOW, HOVERING STABILITY, PITCH (INCLINATION), PITCHING MOMENTS, ROTARY WINGS,...
305
305
Jun 9, 2011
06/11
by
Braun, R. D.; Kroo, I. M
texts
eye 305
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Collaborative optimization is a design architecture applicable in any multidisciplinary analysis environment but specifically intended for large-scale distributed analysis applications. In this approach, a complex problem is hierarchically de- composed along disciplinary boundaries into a number of subproblems which are brought into multidisciplinary agreement by a system-level coordination process. When applied to problems in a multidisciplinary design environment, this scheme has several...
Topics: WIND TUNNEL MODELS, FLUTTER, VIBRATION DAMPING, ACTIVE CONTROL, AEROELASTICITY, EULER-LAGRANGE...
6
6.0
Feb 9, 2022
02/22
by
Brijesh Kumar Dubey, N. K. Singh
texts
eye 6
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In the field of the power system stability, this paper presents the current research status and developments. This paper presents a systematic approach for designing Power Oscillation Damping Controller (POD) based Linear Quadratic Regulator Techniques for SMIB power system stability installed with UPFC to damp out low frequency oscillations in a power system. The impacts of control strategy on power system single machine infinite bus installed with UPFC, without UPFC and with UPFC and POD...
Topics: FACTs, LQR, Power oscillation damping controller, Small signal stability, UPFC
This paper presents the assessment of stability domains for the angle stability condition of the power system using Particle Swarm Optimization (PSO) technique. An efficient optimization method using PSO for synchronizing torque coefficients Ks and damping torque coefficients Kd to identify the angle stability condition on multi-machine system. In order to accelerate the determination of angle stability, PSO is proposed to be implemented in this study. The application of the proposed algorithm...
Topics: Damping torque coefficient, Minimum damping ratio, Particle Swarm Optimization, Synchronizing...
370
370
Aug 1, 2010
08/10
by
Burcham, F. W., Jr.; Fullerton, C. Gordon; Gilyard, Glenn B.; Wolf, Thomas D.; Stewart, James F
texts
eye 370
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A preliminary investigation was conducted regarding the use of throttles for emergency flight control of a multiengine aircraft. Several airplanes including a light twin-engine piston-powered airplane, jet transports, and a high performance fighter were studied during flight and piloted simulations. Simulation studies used the B-720, B-727, MD-11, and F-15 aircraft. Flight studies used the Lear 24, Piper PA-30, and F-15 airplanes. Based on simulator and flight results, all the airplanes...
Topics: APPROXIMATION, EXPONENTIAL FUNCTIONS, NUMERICAL STABILITY, WAVE EQUATIONS, BOUNDARY CONDITIONS,...
303
303
Jul 11, 2010
07/10
by
Burge, G. W.; Blackmon, J. B
texts
eye 303
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Areas of cryogenic fuel systems were identified where critical experimental information was needed either to define a design criteria or to establish the feasibility of a design concept or a critical aspect of a particular design. Such data requirements fell into three broad categories: (1) basic surface tension screen characteristics; (2) screen acquisition device fabrication problems; and (3) screen surface tension device operational failure modes. To explore these problems and to establish...
Topics: DAMPING, FLOW CHARACTERISTICS, NOZZLE FLOW, TURBULENT FLOW, FLOW EQUATIONS, MATHEMATICAL MODELS,...
223
223
May 6, 2010
05/10
by
Burt, P. B.; Klevans, E. H.; Wu, C.-S
texts
eye 223
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Damping of quantized longitudinal plasma oscillations
Topics: DAMPING, DEGENERATION, PLASMA OSCILLATIONS, DAMPING, PLASMA OSCILLATION
Maintaining silence underwater is an important issue with undersea warfare. One technique to reduce noise radiation is to use a passive noise/vibration material. The objective of this research was to investigate the vibration properties of an aluminum foam with various types of damping treatment. The importance of the determination of the damping properties of the aluminum foam and various damping treatments was for the future development of materials that would reduce the radiated noise of...
Topics: Vibration (Marine engineering), Damping (Mechanics), vibration, damping, constrained viscoelastic...
373
373
Jul 21, 2010
07/10
by
Caldwell, D
texts
eye 373
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Sulfur-oxidizing bacteria oxidize reduced inorganic compounds to sulfuric acid. Lithotrophic sulfur oxidizer use the energy obtained from oxidation for microbial growth. Heterotrophic sulfur oxidizers obtain energy from the oxidation of organic compounds. In sulfur-oxidizing mixotrophs energy are derived either from the oxidation of inorganic or organic compounds. Sulfur-oxidizing bacteria are usually located within the sulfide/oxygen interfaces of springs, sediments, soil microenvironments,...
Topics: DAMPING, DIODES, INJECTION LASERS, RESONANCE, BIPOLAR TRANSISTORS, CAPACITORS
229
229
Jul 12, 2010
07/10
by
Cappel, K. L
texts
eye 229
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The heart of the Space Shuttle Main Engine (SSME) is a set of turbopumps that propel cryogenic fluids at very high pressures and flow rates, at rotor speeds up to 37,000 rpm. Bushing seals that cause the flow in the fluid film to become turbulent, by means of a multiplicity of pockets, were shown theoretically not only to inhibit subsynchronous whirl, but to reduce leakage as well. However, experimental data that relate these two desirable characteristics to such parameters as pocket depth,...
Topics: BALL BEARINGS, LIQUID OXYGEN, LOADS (FORCES), LUBRICANTS, ROTOR AERODYNAMICS, CRYOGENICS,...
Damping in structures has historically been of great importance in nearly all branches of engineering endeavors, and it also happens to be one of the most difficult parameters to predict. The purpose of this research is to study the effects that welding has on damping. Measurements and comparisons of the damping ratios of two welded stiffened plates, two flat plates and one machined stiffened plate are undertaken. The frequency response and natural frequencies of five steel structures are...
Topics: Vibration, Damping (Mechanics), Welding, Damping
5
5.0
Mar 17, 2021
03/21
by
Carl Arney (Cargy)
data
eye 5
favorite 0
comment 0
I was wandering around my local "The Range" store when I stumbled across these little superballs. You know the sort; you throw them hard, and they bounce higher than a house (not too difficult, as my house doesn't bounce), and then ricochet off about 200 miles to where you'll never find them again. They're about 30mm in diameter (just under an inch and a quarter in old money), and seemed to me to be be a much neater solution than squash balls. They also have the added advantage that...
Topics: 4040, Printer Feet, 2040, 3D Printer Accessories, stl, Rubber Feet, thingiverse, rubber_band,...
4
4.0
May 1, 2021
05/21
by
Carloz Pinto (carlozpinto)
data
eye 4
favorite 0
comment 0
damping feet for any 3d print with 2020 aluminium
Topics: stl, 2020_aluminum, damping, 2020_mount, feet, 3D Printer Parts, Vibration_Damping, thingiverse,...
331
331
Jun 27, 2010
06/10
by
Carney, T. M.; Lichtenstein, J. H
texts
eye 331
favorite 0
comment 0
No Abstract Available
Topics: BLUFF BODIES, BODIES OF REVOLUTION, DAMPING, PITCH (INCLINATION), BOUNDARY LAYER TRANSITION,...
198
198
Jun 21, 2010
06/10
by
Casali, F
texts
eye 198
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comment 0
Group theory for neutron spectra analysis in coupled graphite-heavy water reactor
Topics: ANISOTROPY, PROPELLER BLADES, ROTORS, STABILITY, DAMPING, MODULUS OF ELASTICITY, MOMENTS OF...
295
295
May 31, 2011
05/11
by
Cavalieri, Donald J.; Markus, Thorsten; Ivanoff, Alvar
texts
eye 295
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As part of NASA's EOS Aqua sea ice validation program for the Advanced Microwave Scanning Radiometer (AMSR-E), Landsat 7 Enhanced Thematic Mapper (ETM) images were acquired to develop a sea ice concentration data set with which to validate AMSR-E sea ice concentration retrievals. The standard AMSR-E Arctic sea ice concentration product will be obtained with the enhanced NASA Team (NT2) algorithm. The goal of this study is to assess the accuracy to which the NT2 algorithm, using DMSP Special...
Topics: ROTARY WINGS, HARMONIC FUNCTIONS, DYNAMIC MODELS, HORIZONTAL FLIGHT, SYSTEM IDENTIFICATION,...
