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3 edition of Experimental verification of the thermodynamic properties for a Jet-A fuel found in the catalog.

Experimental verification of the thermodynamic properties for a Jet-A fuel

Experimental verification of the thermodynamic properties for a Jet-A fuel

  • 155 Want to read
  • 10 Currently reading

Published by NASA, For sale by the National Technical Information Service in [Washington, DC], [Springfield, Va .
Written in English

    Subjects:
  • Chemical equilibrium.,
  • Jet engine fuels.,
  • Proving.,
  • Thermodynamic properties.

  • Edition Notes

    StatementCarmen M. Gracia-Salcedo, Theodore A. Brabbs, and Bonnie J. McBride.
    SeriesNASA technical memorandum -- 101475., AVSCOM technical report -- 88-C-014., AVSCOM technical report -- 88-C-14.
    ContributionsBrabbs, Theodore A., McBride, Bonnie J., United States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15407238M

    Purchase High Temperature Oxidation and Corrosion of Metals, Volume 1 - 2nd Edition. Print Book & E-Book. ISBN ,


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Experimental verification of the thermodynamic properties for a Jet-A fuel Download PDF EPUB FB2

Experimental Verification of the Thermodynamic Properties for a Jet-A Fuel G3/28 Carmen M. Gracia,Salcedo Propulsion Directorate U.S. Army Aviation Research and Technology Activity--AVSCOM Lewis Research Center Cleveland, Ohio Theodore A. Brabbs Sverdrup Technology, Inc.

NASA Lewis Research Center Group Cleveland, Ohio and NC 17 Unclas. Experimental verification of the thermodynamic properties for a Jet-A fuel book Experimental verification of the thermodynamic properties for a jet-A fuel Thermodynamic properties for a Jet-A fuel were determined by Shell Development Company in under a contract for NASA Lewis Research by: Experimental Approach The objective of this study is to verify the thermodynamic properties of a Jet-A fuel by measuring the temperatures of very rich vaporized fuel/nitrogen mixtures.

10 - Experimental Verification of the Thermodynamic Properties of Jet-A Fuel - Free download as PDF File .pdf), Text File .txt) or read online for free.

Kim et al. [16] compared the thermodynamic properties obtained from these EOSes, extended corresponding states (ECS) and experimental results. The RK-PR EOS is. Most surrogate fuel postulations in the literature e.g., are formulated upon a loosely defined aim of representing each chemical functional class thought to be present in some generic real fuel, such as those represented by Fig.

1 for Jet-A POSF Usually however such studies do not carefully characterize the fuel of interest and thus matching functional classes cannot be accurately. Experimental verification of th e thermodynamic p roperties Thermodynamic properties for a Jet-A fuel were determined by Shell Development Company in under a contract for NASA Lewis.

This paper presents the thermodynamic evaluation of methanol as an alternative fuel for commercial spark ignition engines. The computational investigations were done in the professional internal combustion engines simulation software named as AVL BOOST. The software is designed on the basis of the fundamental conservation laws of mass, momentum and energy.

An equation of state has been developed to represent the thermodynamic properties of all liquid, vapor, and supercritical states of n-dodecane. Experimental data used to develop the equation included pressure−density−temperature state points, vapor pressures, isobaric and saturation heat capacities, heats of vaporization, and speeds of sound.

NASA TM - Free download as PDF File .pdf), Text File .txt) or view presentation slides online. This report documents the library of thermodynamic data used with the NASA Glenn computer program CEA (Chemical Equilibrium with Applications).

This library, containing data for over solid, liquid, and gaseous chemical species for temperatures ranging from to 20, K, is available for use with other computer codes as well. The data are expressed as least-squares coefficients to a.

Thermodynamic properties of this surrogate JP-8/Jet-A follow a temperature dependent polynomial with the coefficients shown in Table 1. Gracia-Salcedo et al.

showed good experimental agreement between Jet-A and these properties. C p o R = a 1 + a 2 T + a 3 T 2 + a 4 T 3 + a 5 T 4 H T o R T = a 1 + a 2 2 T + a 3 3 T 2 + a 4 4 T 3 + a 5 5 T 4.

The oxidation of kerosene (Jet-A1) has been studied experimentally in a jet-stirred reactor at 1 to 40 atm and constant residence time, over the high temperature range K ⁠, and for variable equivalence ratio The experimental work used aviation jet fuel, water, and water with dissolved content of CO 2 at constant temperature in two closed loops with transparent test sections.

In one tank, a specific device is placed to inject a controlled quantity of CO 2 and to dissolve it in water. Lange, R. Stein, and H. Tubbs Marshall Space Flight Center (MPS- 19) THERMODYNAMIC PROPERTIES OF MATTER (CAUSES AND EFFECTS) 23 REACTION HEAT USED IN STATIC WATER REMOVAL FROM FUEL CELLS In hydrogen-oxygen fuel cells, more wafter is formed at the hydrogen fuel electrode than is needed for cell reactions.

This paper describes the results of the thermodynamic evaluation of methanol as a dedicated alternative fuel for gasoline based spark ignition engines. The investigations have been done for the octane demand of the engine for methanol under variable load and rated speed conditions.

Further the difference in the octane ratings of the gasoline and methanol along with the investigated octane. 30 Full PDFs related to this paper. Chapter 1 Introduction and Basic Concepts.

Download. Through simulation analysis and experiment verification, the results show that the established thermodynamic model had higher accuracy than the previous one.

Tian et al. [ 57 ] developed a thermodynamic mathematical model to study the performance of twin-screw steam expander under fluctuating operating conditions. Experimental verification of the thermodynamic properties for a Jet-A fuel [microform] [] Gracia-Salcedo, Carmen M.

[Washington, DC]: NASA ; [Springfield, Va. The performance of a kW organic Rankine cycle (ORC) prototype was experimentally investigated for low-grade waste heat recovery in industry. The prototype employed a specially developed single-stage radial turbine that was integrated with a semi-hermetic three-phase asynchronous generator.

Rfa was selected as the working fluid and hot water was adopted to imitate the low-grade waste. Volume 3A: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration.

Coal, Biomass and Alternative Fuels. Combustion and Oxidation Kin. To fulfill this need, various correlations for the estimation of these properties have been published. However, these are difficult to use and may not be practical for all applications. InShell Development Company, under a contract for NASA Lewis Research Center, determined the thermodynamic properties for a Jet-A fuel.

Analysis and Simulation of Electrochemical Systems: This program includes the investigation of efficient and economical methods for electrochemical energy conversion and storage, development of mathematical models to predict the behavior of electrochemical systems and to identify important process parameters, and experimental verification of the completeness and accuracy of the models.

Vapor pressure (or vapour pressure in British English; see spelling differences) or equilibrium vapor pressure is defined as the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) at a given temperature in a closed equilibrium vapor pressure is an indication of a liquid's evaporation rate.

It relates to the tendency of particles to. The laws of science summarize a vast number of experimental observations, and describe or predict some facet of the natural world.

If such a hypothesis turns out to be capable of explaining a large body of experimental data, it can reach the status of a theory. Taeseung Kim, Jack Kun-Chieh Chen and Jane P.

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In the event of an external fire (while the aircraft is on the ground) the fuselage structure has to withstand and delay fire penetration. Prolonged burnthrough time is the design target.

In the current work, a progressive fire-degradation material model is developed that links decomposition. It is one of the key research infrastructures in the University. Professor Sean Li has published 2 textbooks, 1 edited book, 8 book chapters and more than scientific articles in international peer-reviewed journals.

He received the Global Star Award from American Ceramic Society in Principles of Combustion, Second Edition is a revision of what was the leading book on combustion engineering.

The new edition has been revised to include new theoretical results and measurement techniques of non-intrusive diagnostic methods, contains more material on chemical kinetics during ignition; and is expanded to provide more in-depth treatment of sensitivity analysis and methods for.

An ideal gas is a theoretical gas composed of many randomly moving point particles that are not subject to interparticle interactions. The ideal gas concept is useful because it obeys the ideal gas law, a simplified equation of state, and is amenable to analysis under statistical requirement of zero interaction can often be relaxed if, for example, the interaction is perfectly.

Application and Experimental Verification. Figure 2 compares the experimental (NIST ) and empirically predicted values of the heats of combustion of 38 compounds of the type typically found in pyrolitic oils.

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Thermodynamics and Kinetics of Ceramic/Metal Interfacial Interactions by Raymundo Arr´oyave Submitted to the Department of Materials Science and Engineering on Novemin partial fulfillment of the requirements for the degree of Doctor of Philosophy in Materials Science Abstract Ceramic/metal interfaces occur in a great number of important applications, such as ceramic/metal.

English Nuclear fuel Generation IV reactors Experiments Liability and compensation Fukushima Databases Radiological protection Technology Thermodynamics Thermodynamic data Back-end Published date: 21 January MEEN Seminar. Credit 1. 2 Other Hours. Presentations by practicing engineers and faculty addressing: effective communications, engineering practices, professional registration, ethics, career-long competence, contemporary issues, impact of technology on society and being informed; preparation of a resume, a lifelong learning plan, two papers, two oral presentations and complete an online.

Structure and General Properties of the Metalloids Structure and General Properties of the Nonmetals Occurrence, Preparation, and Compounds of Hydrogen.

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@article{osti_, title = {A CALPHAD study on the thermodynamic stability of calcium- zinc- and yttrium-doped magnesium in aqueous environments}, author = {Wu, Kaisheng and Doğan, Ömer N. and Velikokhatnyi, Oleg I. and Kumta, Prashant N.}, abstractNote = {Magnesium has attracted the attention of the biomaterials community as a potential biodegradable metallic candidate for use in.

Reliable NOx data in stagnation flames of a typical jet fuel is presented here. The predictive capability for NOx is tested by combining a HyChem model with a NOx submodel. NOx formation is measured in premixed stagnation flames of methane, ethylene and Jet A (POSF).

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3. (a) law (states a consistently observed phenomenon, can be used for prediction); (b) theory (a widely accepted explanation of the behavior of matter); (c) hypothesis (a tentative explanation, can be investigated by experimentation).The present findings are in close accord with available experimental results in the literature.

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