The objective of this study was to develop an accelerated laboratory corrosion test for screening all antifreeze compounds, eliminating the need to conduct the costly and time-consuming simulated service test. The results of this phase of research indicate that this new accelerated bench corrosion test may replace the simulated service test. (Author)
Topics: DTIC Archive, Conley,James H, ARMY MOBILITY EQUIPMENT RESEARCH AND DEVELOPMENT COMMAND FORT BELVOIR...
In order to increase the performance of a high performance, advanced expander-cycle engine combustor, higher chamber pressures are required. In order to increase chamber pressure, more heat energy is required to be transferred to the combustor coolant circuit fluid which drives the turbomachinery. This requirement was fulfilled by increasing the area exposed to the hot-gas by using combustor ribs. A previous technology task conducted 2-d hot air and cold flow tests to determine an optimum rib...
Topics: DTIC Archive, Brown, William S, ROCKWELL INTERNATIONAL CANOGA PARK CA ROCKETDYNE DIV, *ORBITS,...
An investigation to determine the utility of several binary gas mixtures as cryogenic refrigerants is described. An experimental apparatus was designed and fabricated which permitted direct determinations of the phase boundaries of the selected cryogenic gas mixtures. Although no attempt was made in the experiments conducted under the study to obtain this type of data, this apparatus is also suitable for PVT data determinations. The apparatus is based on the dew point and bubble point method....
Topics: DTIC Archive, Browning, C W, GARRETT CORP LOS ANGELES CA AIRESEARCH MFG DIV, *GASES, *COOLANTS,...
This study sought to develop a high-temperature coolant for future advanced military diesel engines capable of operating at high temperatures (up to 150 C). The desirable coolant for high-temperature application must have a high boiling point, a low freezing point, good thermal properties (specific heat and thermal conductivity) and must be able to protect the various metals of the cooling system and the engine components against corrosion. In order to evaluate the candidate for...
Topics: DTIC Archive, Rhee,I S, ARMY BELVOIR RESEARCH AND DEVELOPMENT CENTER FORT BELVOIR VA, *COOLANTS,...
Presented is a summary of the analytical and experimental effort to investigate and develop a film protected, convectively cooled nozzle for advanced solid rocket applications. The work performed included thermochemical analyses of the reactions encountered in the boundary layer between the injectant, the free stream, and the nozzle wall; heat transfer analyses on alumina particle radiation and convection heat transfer to the nozzle wall; fluid mechanics analysis of injection into a turbulent...
Topics: DTIC Archive, PHILCO RESEARCH LABS NEWPORT BEACH CA, *ROCKET NOZZLES, CARBON TETRACHLORIDE,...
A closed loop fabricated entirely from Cb + 1.0 w/o Zr material was operated with potassium under dynamic two-phase (liquid and vapor) conditions. A test section containing orifices and Mo + 0.5 w/o Ti test specimens was placed in the vapor stream. The maximum fluid temperature of 1950 deg F and the maximum vapor temperature of 2000 deg F were maintained throughout the test. Condensing occurred at 1770 deg F. The test was conducted for 307 hours of the scheduled 1,000 hours. The test was...
Topics: DTIC Archive, GARRETT CORP PHOENIX AZ AIRESEARCH MFG DIV, *CORROSION INHIBITION, *COOLANTS, *TWO...
A lubricating and cooling fluid for the cold and hot rolling of metals contained hydroxylated monoethanolamides of synthetic aliphatic acids 0. 5-0.7 wt. %, a corrosion inhibitor 0.5-0.7 wt. %, and deionized water the rest.
Topics: DTIC Archive, Gorenshtein, M M, FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH, *LUBRICANTS, USSR,...
Pool boiling data has been obtained for potassium from the outside of a 7/8-in diameter bayonet tube. Boiling curves were determined at pressures up to 45 psia and burnout measurements were taken for pressures up to 20 psia. The burnout flux at 1 atm. was 610,000 Btu/(hr) (sq ft) and showed less pressure dependence than predicted by the relationships of Noyes, Zuber-Tribus, and Kutateladze. Operation of the film boiler has been delayed by leaks in the environmental chamber surrounding the...
Topics: DTIC Archive, Balzhiser, Richard E, MICHIGAN UNIV ANN ARBOR, *HEAT TRANSFER, *LIQUID METALS,...
An aqueous mineral oil and nitrite-free cooling lubricant for noncutting and cutting metal working is characterized by a combination of alkysulfamido carboxylic acids of their salts with a chain length of at least 6 C atoms with polyethylene glycols having a molecular weight of from 200 to 1500 and, if necessary, additional additives to improve the dissolvability characteristics and the corrosion protection, such as organic bases, preferably triethanolamine, alkanolamine or alkaline salts of...
Topics: DTIC Archive, Landbeck, Martin, FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH, *CUTTING FLUIDS,...
Contents: TASK 2 - Liquid metal tubing - converter bond General approach Alumina coatings Brazing studies Conclusions TASK 3 - Thermal transport analysis Heat rejection Reactor characteristics TASK 4 - Series unit loop test General loop configuration Main heater Heat sink Surge tank Thermionic generators
Topics: DTIC Archive, AEROJET-GENERAL NUCLEONICS SAN RAMON CA, *ELECTRIC POWER PRODUCTION, MATERIALS, HEAT...
Topics: DTIC Archive, Thibault, Charles D, LIBRARY OF CONGRESS WASHINGTON DC SCIENCE AND TECHNOLOGY DIV,...
Topics: DTIC Archive, Li, Ting-Yi, RAND CORP SANTA MONICA CA, *FLAT PLATE MODELS, *LAMINAR BOUNDARY LAYER,...
An analysis of the steady-state aerodynamic heating problem at high-supersonic speeds is made for two-dimensional flows with laminar boundary layers. The aerodynamic heating is shown to be reduced substantially by injecting a small amount of coolant through a porous surface into the boundary layer. The coolant injection acts in two ways to decrease the aerodynamic heating: First, and most important, the velocity profile is altered such that the rate at which heat is conducted to the surface is...
Topics: DTIC Archive, Klunker, E B, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION HAMPTON VA LANGLEY...
Gas turbine engines have long used fuel on its way to the combustor as a coolant for engine components. Advanced aircraft and engine technologies are demanding more cooling capacity than conventional fuel delivery systems can offer. To meet these new cooling requirements, technologies are being pursued to allow fuel to reach significantly higher temperatures without the traditional limitations associated with coking. A compact fuel/air heat exchanger is a critical component in these new...
Topics: DTIC Archive, Sabatino, Daniel, UNITED TECHNOLOGIES RESEARCH CENTER EAST HARTFORD CT, *HEAT...
The main goal of the research is to determine the mating and optimization parameters for the wetting of liquid metal coolants, such as sodium (Na) or lithium (Li), onto various solid surfaces by experimentally measuring the wetting angles and theoretically examining the surface energies. The wetting angle is optically measured using a microscopic goniometer and digital imaging analysis. Examination of the mating and optimization wetting parameters can provide a valuable data base of design...
Topics: DTIC Archive, AIR FORCE RESEARCH LAB WRIGHT-PATTERSON AFB OH AEROSPACE SYSTEMS DIR, *LIQUID METAL...
This thesis discusses the effects of a variable-gravity environment on the performance of a subcooled partially-confined spray. An experiment, consisting of a test chamber, the associated flow loops, and instrumentation, was fabricated and flown on the NASA Reduced-Gravity Testing Platform. This modified KC-135 aircraft followed a parabolic flight path to provide various acceleration levels. The spray chamber contained two opposing nozzles spraying onto Thick Film Resistor (TFR) heaters, which...
Topics: DTIC Archive, AIR FORCE RESEARCH LAB WRIGHT-PATTERSON AFB OH PROPULSION DIRECTORATE, *PERFORMANCE...
Nanoparticles dispersed in base fluids have shown that they have increased thermal conductivity and increased heat transfer potential. In practical applications, these particles agglomerate in nanofluid to form aggregates, as opposed to completely dispersing in the base fluid. The resulting nanofluid has a size distribution of aggregated nanoparticles at different length scales. The mechanism that causes the enhanced thermal characteristics in nanofluids has not been widely researched in terms...
Topics: DTIC Archive, ARMY TANK AUTOMOTIVE RESEARCH DEVELOPMENT AND ENGINEERING CENTER WARREN MI,...
Formal occupational exposure limits (OELs) for polyalphaolefin (PAO) fluids have not been proposed. Specific PAO fluids are used as aircraft hydraulic fluid components or heat sink coolants for aircraft service air and electronics. Studies compared toxicity of a PAO fluid in male and female Fischer 344 rats by acute inhalation (0, 100, 500 and 1000 mg/m3 aerosol for 6 hours) and two-week inhalation (0, 20, 100 and 300 mg/m3 aerosol for 6 hours/day, five days/week for two weeks). Neurobehavioral...
Topics: DTIC Archive, Mattie,David R, HENRY M JACKSON FOUNDATION FOR THE ADVANCEMENT OF MILITARY MEDICINE...
An analysis and computational procedure are described here for predicting flow and heat transfer which results from coolant injection through a single row of round holes oriented at an angle to a flat surface with the injection and free stream velocity vectors coplanar. The present method solves the compressible Navier-Stokes equations and utilizes 'zone embedding', surface-oriented coordinates, interactive boundary conditions, and an efficient split LBI scheme. The approach treats the...
Topics: DTIC Archive, Gibeling,H J, SCIENTIFIC RESEARCH ASSOCIATES INC GLASTONBURY CT, *HEAT TRANSFER,...
The purpose of this report is to present the results of thermophysical properties testing of glycerolized red blood cells and Air Force selected coolants. These findings will be used in the development of a frozen blood shipping container which will be used within the Transportable Blood Transshipment Center to transport frozen blood units. Keywords: Frozen blood, Coolant, Shipping container, Blood banks, Department of Defense, Blood donor, Blood program.
Topics: DTIC Archive, Eftekhar, Jahan G, TEXAS UNIV AT SAN ANTONIO, *COOLANTS, *BLOOD BANKS, *SHIPPING...
The particle bed reactor (PBR) nuclear thermal propulsion rocket engine concept is the focus of the Air Force's Space Nuclear Thermal Propulsion program. While much progress has been made in developing the concept, several technical issues remain. Perhaps foremost among these concerns is the issue of flow stability through the porous, heated bed of fuel particles. There are two complementary technical issues associated with this concern: the identification of the flow stability boundary and the...
Topics: DTIC Archive, Suzuki, David E, AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH, *COMPUTERIZED...
In a continuing effort to establish performance changes due to water ingestion into an aircraft gas turbine engine and possible design improvements, an experimental investigation was performed with a model gas turbine prediffuser-combustor sector utilizing a number of mixture and flow conditions in a tunnel operating with a two-phase, air-liquid film-droplet mixture. For given entry conditions into the prediffuser (which can be related to the exit conditions of the core compressor in a bypass...
Topics: DTIC Archive, Laing, P, PURDUE UNIV LAFAYETTE IN, *MIXTURES, *COMBUSTORS, *GAS TURBINES, *AIR WATER...
An analytical and experimental program was conducted to develop an optimized transparent plastic honeycomb for use in a flat-plate solar collector system. Analysis was performed on both low- and high-temperature candidate plastics from the point of view of ease of manufacture, performance, and total cost. Detailed testing was performed on two candidate honeycomb materials - Mylar and Lexan - using Glass, Tedlar, and Teflon as the cover materials. Although a Teflon system gave a high collector...
Topics: DTIC Archive, McCargo, M., LOCKHEED MISSILES AND SPACE CO INC PALO ALTO CA PALO ALTO RESEARCH LAB,...
This research examined the effects on performance of varying angular orientation and height differences between evaporator and condenser for a loop heat pipe. Performance was defined as the difference in temperature between evaporator and condenser (DELTA T). The pipe was evaluated at varying input power (Qin) for: varying evaporator and condenser angles, different coolant temperatures, and varying relative height differences. All analysis included only steady state operation. The performance...
Topics: DTIC Archive, Thompson, Brad R., AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF...
This report presents the results of a study to design and fabricate a radiative actively cooled panel. The panel assembly consists of an external thermal protection system (metallic heat shields and insulation blankets) and an aluminum honeycomb structure.
Topics: DTIC Archive, Ellis, D. A., MCDONNELL DOUGLAS CORP ST LOUIS MO, *HEAT SHIELDS, *HYPERSONIC...
In this study, the offset strip fin array in a liquid flow liquid flow through module was examined. The study used a model of the heat exchanger which is ten times larger than the actual model used in electronics cooling. Water and Brayco Micronic 889 Polyalphasolefin were used as the working fluids in order to determine the Reynolds number and Prandtl number effects on the Colburn j factor. Also, flow visualization were experiments were performed to determine the flow characteristics of the...
Topics: DTIC Archive, Komral, Ata, NAVAL POSTGRADUATE SCHOOL MONTEREY CA, *HEAT TRANSFER, *FLOW...
The unusual operating conditions of nuclear power reactors necessitate the use of unusual coolants. Thus, one desires a coolant which possess a low cross section for absorbing neutrons, good heat-transfer efficiency, a low melting point and a high boiling point. The element gallium possesses some of the requisite properties. It is a unique material, having a very low melting point, and a very high boiling point. Being a liquid metal, the heat transfer characteristics would be good, though not...
Topics: DTIC Archive, Jaffee, R. I., TECHNICAL INFORMATION SERVICE (AEC) OAK RIDGE TN, *GALLIUM, *REACTOR...
Film cooling has been studied on the rotor blade of a large scale (low speed) model of a high pressure turbine first stage. Film coolant was discharged from single holes on the pressure and suction surfaces on the airfoil. For each blowing site the coolant-to-free stream mass flux ratio and density ratio were varied from 0.5 to 1.5 and from 1.0 and 4.0 respectively. Both surface flow visualization and local film cooling effectiveness data were obtained. Film coolant effectiveness data is...
Topics: DTIC Archive, Dring,Robert P, UNITED TECHNOLOGIES RESEARCH CENTER EAST HARTFORD CONN, *GAS TURBINE...
The object of this study was to investigate the potential of corrosion problems when commercial antifreezes are mixed between themselves or with the military antifreeze MIL-A-46153. Results show that even though some commercial antifreezes give adequate corrosion protection by themselves, mixtures are less than adequate. In most instances the mixtures corrode one or more of the common cooling system metals. (Author)
Topics: DTIC Archive, Conley,James H, ARMY MOBILITY EQUIPMENT RESEARCH AND DEVELOPMENT COMMAND FORT BELVOIR...
The potential advantages of using magnesium aluminate spinel (MgAl2O4) in the thermionic fuel elements (TFEs) of nuclear heated space reactors have been described in a previous report <1>. In particular, its apparent resistance to radiation damage is attractive. In ref. <1> it was demonstrated that the surface electrical conductivity of single crystal spinel in cesium (Cs) vapour was of a similar magnitude, but in fact somewhat lower than that of sapphire. On this...
Topics: DTIC Archive, Agnew, P., AEA TECHNOLOGY PLC DIDCOT (UNITED KINGDOM) MATERIALS AND CHEMISTRY DIV,...
We found that Electrical breakdown in a PAO fluid results in the formation of submicron carbonaceous particles and some flammable gas which, more than likely, is hydrogen. An applied electric field generates significant streaming electrification in a PAO fluid. The Navy Oil Analysis Program procedures, which were developed in the 1980s for testing unstable Coolanol fluids, fail to test the degradation of hydrolytically stable PAO fluids currently used by the Navy. All the following measurements...
Topics: DTIC Archive, Khodorkovsky, Jacob, BELTRAN INC BROOKLYN NY, *HYDRAULIC FLUIDS, HEAT TRANSFER,...
The newest developments in domestic and foreign production of cutting fluids are reviewed. Total production of self-emulsifying oils is cited. Recent developments include sulfonate-based self-emulsifying oils for difficult to handle metals and for aluminum and magnesium alloys. Cutting fluids are being produced abroad in the following categories: oils for preparation of emulsions without additives; oils with suflur, chlorine, or phosphorus; oils containing molybdenum disulfide, solutions based...
Topics: DTIC Archive, Klushin, M I, FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH, *CUTTING FLUIDS,...
The Belvoir Research, Development and Engineering Center (BRDEC) was requested by the USAF to assist in evaluating the effectiveness of commercially offered used antifreeze recycling systems. BRDEC was solicited for assistance because of its mission responsibility for military antifreeze and because it is the preparing activity for antifreeze under MIL-A-46153. This report evaluates three commercial recycling systems using antifreeze samples collected and processed at both Tyndall AFB, FL, and...
Topics: DTIC Archive, Davis, Dwayne, ARMY BELVOIR RESEARCH DEVELOPMENT AND ENGINEERING CENTER FORT BELVOIR...
An experimental investigation to obtain an understanding of how chemical additives (i.e., flame inhibitors, char formers, and coolants) intended to reduce the likelihood of accidental ignition and flammability affect the combustion of high energy propellants in ambient air. Several composite propellants were made more resistant to ignition. However, test results for high energy propellants revealed that (once ignition occurred) the continual resupply of reactants (both air and propellant...
Topics: DTIC Archive, Caveny,Leonard H., Mackiewicz,Anthony Z., Summerfield,Martin, PRINCETON UNIV N J,...
Military vehicle engine cooling systems are frequently pressurized in order to raise the operating temperature of the coolant above the ambient boiling temperature. System pressure can be lost due to a defective radiator cap or any other pressure leak. Undetected loss of pressurization renders a vehicle unusable due to loss of coolant from boiling. Such engines are often equipped with a dashboard mounted over-temperature warning light which is activated by a thermostatic switch such as is...
Topics: DTIC Archive, Englund, Richard L, ARMY TANK-AUTOMOTIVE COMMAND WARREN MI, *TEMPERATURE,...
Expressions for the total heat transfer to a nose tip for a realistic reentry trajectory have been obtained by using local laminar and turbulent convective heat transfer relationships and extending the trajectory integration procedures of earlier investigators. Then, employing approximate relationships for the boundary layer edge properties along the nose tip surface, a variational calculus approach to determine nose tip shapes which minimize the total trajectory heat transfer (coolant...
Topics: DTIC Archive, Baker,R L, AEROSPACE CORP EL SEGUNDO CA VEHICLE ENGINEERING DIV, *NOSE TIPS,...
A detailed study of the importance of various spatial dimensions in an ICP(Inductively Coupled Plasma) torch is described. Of the various dimensions which were examined, the annular spacing between the coolant (outer) and plasma (flared) tube is most critical for plasma stabilization at low argon coolant flows and applied radio frequency powers. Similarly, the inner diameter of the aerosol injection tube was found to be important, with the value of 1.0 mm chosen for a compromise between...
Topics: DTIC Archive, Rezaaiyaan,R, INDIANA UNIV AT BLOOMINGTON DEPT OF CHEMISTRY, *Plasmas(Physics),...
This report presents the results of testing performed on a nozzle insert which utilized pyrolytic graphite reinforced graphite felt as the throat material. The background for this testing, the design description, and the test conditions are also reported.
Topics: DTIC Archive, AIR FORCE ROCKET PROPULSION LAB EDWARDS AFB CA, *ROCKET NOZZLES, *NOZZLE INSERTS,...
The influence of localized mass transfer at the nose of a slender cone under hypersonic flow conditions was studied by experimental and theoretical means. Two gaseous coolants, nitrogen and helium are injected through a porous plug subtending a half angle of 30 degrees. The effect of the mass transfer on the shock shape, pressure distribution, heat transfer and transition are investigated. The theoretical analysis involved a study of the effect of mass transfer on the shock stand-off distance...
Topics: DTIC Archive, Cresci, Robert J, POLYTECHNIC INST OF BROOKLYN NY, *NOSE CONES, *CONICAL BODIES,...
The AF NETF, a 10 MW water-cooled research reactor, monitors the conductivity of its coolant to detect erosion/corrosion of its structural systems and fuel element failure. When a gradual increase in this conductivity sent it above the defined limit, a study was initiated to identify the contaminants and examine the source and removal processes. The major contaminant, Na23, was traced to an in-leakage from the secondary to the primary coolant systems through the heat exchanger interface. Minor...
Topics: DTIC Archive, Baker, J W, AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF ENGINEERING,...
A generalized one-dimensional computer code for analyzing the flow and heat transfer in turbomachinery cooling passages has been developed. This code is capable of handling rotating cooling passages with turbulators (inline, staggered, or inclined), 180 deg. turns (both sharp and gradual turns, with and without turbulators), pin fins, finned passages, by-pass flows, tip cap impingement flows, and flow branching. The code is an extension of a one- dimensional code developed by P. Meitner. In the...
Topics: DTIC Archive, Kumar, Ganesh N, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CLEVELAND OH LEWIS...
An experimental program was conducted to investigate heat transfer and pressure loss characteristics of rotating multipass passages, for configurations and dimensions typical of modem turbine blades. This experimental program is one part of the NASA Hot Section Technology (HOST) Initiative, which has as its overall objective 'the development and verification of improved analysis methods that will form the basis for a design system that will produce turbine components with improved durability.'...
Topics: DTIC Archive, Hajek, T J, PRATT AND WHITNEY AIRCRAFT GROUP EAST HARTFORD CT, *HEAT TRANSFER, *GAS...
The objective of the research was to determine the feasibility of prospecting for, tapping, and recovering ground water, working from within fallout shelter boundaries, for use as a shelter ventilating air coolant. A literature search was made into the background of established techniques of soil penetration and well construction, with particular emphasis on those that might lend themselves to manual operation in the event of a complete absence of power. The background study permitted an...
Topics: DTIC Archive, STANFORD RESEARCH INST MENLO PARK CA, *WATER, *COOLANTS, *FALLOUT SHELTERS,...
The paper is a review of the primary investigations of the use of high boiling organic fluids as coolants and moderators in nuclear reactors. Results of radio-chemical, thermo-physical, corrosive, and neutron-physical investigations are discussed. The paper furnishes data covering the use of destructive hydrogenation for the regeneration of products of radiolysis of organic coolants.
Topics: DTIC Archive, Aleksenko, Yu N, DEPARTMENT OF THE NAVY WASHINGTON DC, *REACTOR COOLANTS, *REACTOR...
This task included the setup, instrumentation, testing and data compilation for a single generator 270 volt DC (direct current) aircraft electric power system. The generator system was interconnected, instrumentation was completed, and operational tests were conducted. Several deficiencies were observed: (a) The generator coolant reservoir was too small to contain the coolant expansion at operating temperatures. This caused coolant loss through the reservoir relief valve. An external expansion...
Topics: DTIC Archive, CACI INC-FEDERAL ARLINGTON VA, *AIRCRAFT, *ELECTRIC POWER, *GENERATORS, TEST AND...
The 2006 Military Aviation Fluids and Lubricants Workshop was comprised of various topics such as current lubricant research and conditions of lubricants in the field. This year there was an extensive update on hydraulic fluid purification, the background of this topic was discussed in detail along with field testing of purifiers that was ongoing at the time. Progress reports on the SBIR engine oil additive programs were presented. The Navy presented their data on the usage of MIL-PRF-32104 as...
Topics: DTIC Archive, Snyder, Ed, AIR FORCE RESEARCH LAB WRIGHT-PATTERSON AFB OH NONSTRUCTURAL MATERIALS...
A new method is described that determines the corrosion protection of fluids, lubricants and related materials and automatic equipment for the measurement thereof. Chemical and physical properties of experimental hydraulic fluids, dielectric coolants, grease and related materials are reported.
Topics: DTIC Archive, PHOENIX CHEMICAL LAB INC CHICAGO IL, *THERMOCHEMISTRY, *HYDRAULIC FLUIDS,...
This program's objective was to characterize the use of hydrocarbon fuels as transpiration coolants for rocket nozzle throats. The hydrocarbon fuels investigated in this program were RP-1 and methane. To adequately characterize the above transpiration coolants, a program was planned which would: (1) predict engine system performance and life enhancements due to transpiration cooling of the throat region using analytical models, anchored with available data; (2) a versatile transpiration cooled...
Topics: DTIC Archive, May, Lee, AEROJET PROPULSION DIV SACRAMENTO CA, *MATHEMATICAL MODELS, DATA...
From July 1986 to July 1991, a joint MIT-SNL research team developed a controller capable of safely raising reactor power by approximately five orders of magnitude in a few seconds. This controller was experimentally demonstrated on the MIT Research Reactor (MITR-II) as well as on the 'Sandia National Laboratories' Annular Core Research Reactor (ACRR). This controller's intended application is for the control of spacecraft nuclear reactors. However, it also has direct application for the...
Topics: DTIC Archive, Lasota, Charles S, MASSACHUSETTS INST OF TECH CAMBRIDGE DEPT OF ELECTRICAL...
This report details the development of a facility for the experimental investigation of electrohydrodynamic (EHD) enhancement of forced convection heat transfer. The test facility was developed for the Thermal and Transparencies Laboratory (TATLAB), Air Force Research Laboratory (AFRL), for use in future research into the applicability of EHD for the miniaturization of Air Force heat exchangers. During this research, a closed l6op, medium scale electrohydrodynamic test rig was developed and...
Topics: DTIC Archive, Caldwell, William T., AIR FORCE INST OF TECH WRIGHT-PATTERSONAFB OH, *EXPERIMENTAL...