Institution
Wright-Patterson Air Force Base
Other•Wright-Patterson AFB, Ohio, United States•
About: Wright-Patterson Air Force Base is a other organization based out in Wright-Patterson AFB, Ohio, United States. It is known for research contribution in the topics: Laser & Microstructure. The organization has 5817 authors who have published 9157 publications receiving 292559 citations. The organization is also known as: Wright-Patterson AFB & FFO.
Topics: Laser, Microstructure, Thin film, Mach number, Liquid crystal
Papers published on a yearly basis
Papers
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22 Apr 1999TL;DR: In this paper, a subset of the moving and stationary target acquisition and recognition (MSTAR) data set was used to study 1D template-based ATR development and performance.
Abstract: Synthetic aperture radar (SAR) imaging and automatic target recognition (ATR) of moving targets pose a significant challenge due to the inherent difficulty of focusing moving targets. As a result, ATR of moving targets has received increased interest. High range resolution (HRR) radar mode offers an approach for recognizing moving targets by forming focused HRR profiles with significantly enhanced target-to-(clutter+noise) (T/(C+N)) via Doppler filtering and/or clutter cancellation. A goal of HRR ATR transition is the implementation and evaluation of algorithms exhibiting robustness under extended operating conditions (EOC). A subset of the moving and stationary target acquisition and recognition (MSTAR) data set was used to study 1D template-based ATR development and performance. Due to the unavailability of a statistically significant moving ground target data set, this approach was taken as an interim step in assessing the separability of ground targets when using range only discriminants. This report summarizes the data and algorithm methodology, performance results, and recommendations.
74 citations
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TL;DR: In this paper, a laboratory-scale flow reactor was used to subject small amounts (approximately 1 ml) of deoxygenated high energy density materials (HEDM) to controlled conditions of temperature and residence time at constant pressure (34 atm) in the liquid or supercritical phase.
74 citations
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TL;DR: In this article, the relative volatilities of various metal β-diketonate chelates are compared. And the order of increasing volatility is related to the size of the trivalent rare earth ion and is independent of the chelate mass.
74 citations
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TL;DR: This work demonstrates the deposition of a short synthetic peptide by DPN using the Tapping Mode of AFM rather than the commonly used contact mode.
Abstract: Dip-pen nanolithography (DPN) is becoming a popular nano-patterning technique for depositing materials onto a substrate using the probe of an atomic force microscope (AFM). Here, we demonstrate the deposition of a short synthetic peptide by DPN using the Tapping Mode of AFM rather than the commonly used contact mode. DPN in Tapping Mode requires drive amplitude modifications for deposition, yet allows for gentle imaging of the deposited material and enables deposition on soft surfaces.
74 citations
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TL;DR: In this article, the AGARD 445.6 standard aeroelastic wing configuration using a fully implicit, aero-elastic Navier-Stokes solver coupled to a general, linear, second-order structural solver is presented.
Abstract: Flutter computations are presented for the AGARD 445.6 standard aeroelastic wing configuration using a fully implicit, aeroelastic Navier-Stokes solver coupled to a general, linear, second-order structural solver. This solution technique realizes implicit coupling between the fluids and structures using a subiteration approach. Results are presented for two Mach numbers, M∞ = 0.96 and 1.141. The computed flutter predictions are compared with experimental data and with previous Navier-Stokes computations for the same case. Predictions of the flutter point for the M∞ = 0.96 case agree well with experimental data. At the higher Mach number, M∞ = 1.141, the present computations overpredict the flutter point but are consistent with other computations for the same case. The sensitivity of computed solutions to grid resolution, the number of modes used in the structural solver, and transition location is investigated. A comparison of computations using a standard second-order accurate central-difference scheme and a third-order upwind-biased scheme is also made.
73 citations
Authors
Showing all 5825 results
Name | H-index | Papers | Citations |
---|---|---|---|
John A. Rogers | 177 | 1341 | 127390 |
Liming Dai | 141 | 781 | 82937 |
Mark C. Hersam | 107 | 659 | 46813 |
Gareth H. McKinley | 97 | 467 | 34624 |
Robert E. Cohen | 91 | 412 | 32494 |
Michael F. Rubner | 87 | 301 | 29369 |
Howard E. Katz | 87 | 475 | 27991 |
Melvin E. Andersen | 83 | 517 | 26856 |
Eric A. Stach | 81 | 565 | 42589 |
Harry L. Anderson | 80 | 396 | 22221 |
Christopher K. Ober | 80 | 631 | 29517 |
Vladimir V. Tsukruk | 79 | 481 | 28151 |
David C. Look | 78 | 526 | 28666 |
Richard A. Vaia | 76 | 324 | 25387 |
Kirk S. Schanze | 73 | 512 | 19118 |