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LEADER 03599nam a2200673Ka 4500

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003 OCoLC;

005 20141212044110.0;

006 m d f ;

008 090619s2009 mdu es f000 0 eng d;

027 a| ARL-TR-4816;

029 0 a| DTICEb| ADA499534;

035 a| (Sirsi) o426120060;

035 a| (OCoLC)426120060;

049 a| ERE#;

074 a| 0324-A-01 (online);

086 0 a| D 101.133:4816;

100 1 a| Boniche, Israel.?| UNAUTHORIZED;

245 10 a| Demonstration of rthanol and JP-8 fuel atomization using micromachined silicon multiplexed electrosprays /c| by Israei Boniche and C. Mike Waits.;

260 a| Adephi, MD :b| Army Research Laboratory,c| [2009];

300 a| 1 online resource (iv, 18 pages :b| illustrations (some color);

336 a| text2| rdacontent;

337 a| computer2| rdamedia;

338 a| online resource2| rdacarrier;

490 1 a| ARL-TR ;v| 4816;

500 a| Title from PDF title screen (viewed on Aug. 20, 2009).;

500 a| "May 2009.";

500 a| Final report Aug-Dec 2008.;

506 a| APPROVED FOR PUBLIC RELEASE.;

520 a| This work discusses the fabrication and experimental testing of multiplexed electrospray (ESpray) devices micromachined in silicon substrates. Variations to the experimental test stands from previous work demonstrating Ethanol spraying are described for the successful demonstration of JP-8 spraying. Five different ESpray devices were microfabricated to gain an understanding of the operating limits for stable electrospraying. The microfabrication of ESpray devices consists of independently fabricating its two components (extractor and nozzle array layers) with standard photolithography and deep reactive ion etching (DRIE) of silicon substrates. Precise alignment (<2 micrometer) and assembly of silicon nozzle and extractor layers is accomplished with optical fibers embedded between the surfaces of each layer. Devices with 90 micrometer and 75 micrometer outer diameter (OD) nozzles showed electrospraying of Ethanol over a range of applied voltages and flow rates. Tests using JP-8 fuel with 1% Stadis 450 (to enhance electrical conductivity) showed flow rates in excess of 0.50 ml/hr/nozzle with 75 micrometer O.D.. devices-an increase compared to Ethanol. Consequently, a continuous and stable electrospray was shown for extended periods (>30 min) for both Ethanol and JP-8 tests.;

650 0 a| Alcohol as fuel.=| ^A119785;

650 17 a| Fuels.2| scgdst;

650 17 a| Micromachining.2| dtict;

650 17 a| Silicon.2| dtict;

650 17 a| Fuels.2| dtict;

650 17 a| Ethanols.2| dtict;

650 17 a| Substrates.2| dtict;

650 27 a| Photolithography.2| scgdst;

650 27 a| Atomization.2| scgdst;

650 27 a| Microelectromechanical systems.2| scgdst;

650 27 a| Reactive ion etching.2| scgdst;

650 27 a| Flow rate.2| scgdst;

650 27 a| Electrical conductivity.2| scgdst;

650 27 a| Fabrication.2| scgdst;

650 27 a| Demonstrations.2| scgdst;

650 27 a| Fiber optics transmission lines.2| scgdst;

653 2 a| JP-8 FUEL;

653 2 a| ELECTROSPRAYS;

700 1 a| Waits, C. Mike.=| ^A1338475;

710 2 a| U.S. Army Research Laboratory.=| ^A367731;

830 0 a| ARL/TR ;v| 4816.=| ^A567324;

856 40 u| https://purl.fdlp.gov/GPO/LPS116236;

949 a| Click on web addressw| ASISh| JOYNER94;

994 a| C0b| ERE;

998 a| 2135750;

998 a| u2135750;

596 a| 1;

999 a| CLICK ON WEB ADDRESSw| ASISc| 1i| 2135750-1001l| JNETm| JOYNERr| Ys| Yt| JNE1DOu| 10/21/2009x| EDOCUMENTz| JERESOURCE;

Demonstration of rthanol and JP-8 fuel atomization using micromachined silicon multiplexed electrosprays / by Israei Boniche and C. Mike Waits.

Author/creator	Boniche, Israel
Other author	Waits, C. Mike.
Other author	U.S. Army Research Laboratory.
Format	Electronic
Publication Info	Adephi, MD : Army Research Laboratory, [2009]
Description	1 online resource (iv, 18 pages : illustrations (some color)
Supplemental Content	https://purl.fdlp.gov/GPO/LPS116236
Subjects	Alcohol as fuel.

Series	ARL-TR ; 4816 ARL/TR ; 4816. ^A567324
Abstract	This work discusses the fabrication and experimental testing of multiplexed electrospray (ESpray) devices micromachined in silicon substrates. Variations to the experimental test stands from previous work demonstrating Ethanol spraying are described for the successful demonstration of JP-8 spraying. Five different ESpray devices were microfabricated to gain an understanding of the operating limits for stable electrospraying. The microfabrication of ESpray devices consists of independently fabricating its two components (extractor and nozzle array layers) with standard photolithography and deep reactive ion etching (DRIE) of silicon substrates. Precise alignment (<2 micrometer) and assembly of silicon nozzle and extractor layers is accomplished with optical fibers embedded between the surfaces of each layer. Devices with 90 micrometer and 75 micrometer outer diameter (OD) nozzles showed electrospraying of Ethanol over a range of applied voltages and flow rates. Tests using JP-8 fuel with 1% Stadis 450 (to enhance electrical conductivity) showed flow rates in excess of 0.50 ml/hr/nozzle with 75 micrometer O.D.. devices-an increase compared to Ethanol. Consequently, a continuous and stable electrospray was shown for extended periods (>30 min) for both Ethanol and JP-8 tests.
General note	Title from PDF title screen (viewed on Aug. 20, 2009).
General note	"May 2009."
General note	Final report Aug-Dec 2008.
Access restriction	APPROVED FOR PUBLIC RELEASE.
Technical rpt#	ARL-TR-4816
GPO item number	0324-A-01 (online)
Govt. docs number	D 101.133:4816

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Demonstration of rthanol and JP-8 fuel atomization using micromachined silicon multiplexed electrosprays / by Israei Boniche and C. Mike Waits.

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