Log in

Relevant bibliographies by topics / Radiation ignition

Contents

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers
Reports

Academic literature on the topic 'Radiation ignition'

Author: Grafiati

Published: 4 June 2021

Last updated: 13 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Radiation ignition.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Radiation ignition"

1

Cohen, Jack D. "Relating flame radiation to home ignition using modeling and experimental crown fires." Canadian Journal of Forest Research 34, no. 8 (August 1, 2004): 1616–26. http://dx.doi.org/10.1139/x04-049.

Full text

Abstract:

Wildlandurban fire destruction depends on homes igniting and thus requires an examination of the ignition requirements. A physicaltheoretical model, based on severe case conditions and ideal heat transfer characteristics, estimated wood wall ignition occurrence from flame radiation heating and piloted ignition requirements. Crown fire experiments provided an opportunity for assessing model reliability. The crown fire experiments were specifically instrumented with wood wall sections and heat flux sensors to investigate direct flame heating leading to home ignition during wildland fires. The experimental results indicated that the flame radiation model overestimated the structure-to-flame distance that would result in wood wall ignition. Wall sections that ignited during the experimental crown fires did not sustain flaming after crown fire burnout. The experiments also revealed that the forest canopy attenuated the flame radiation as the crown fire spread within the forest plot. Ignition modeling and the associated crown fire experiments described the flame-to-structure distance scale associated with flame heating related to wall ignition.

APA, Harvard, Vancouver, ISO, and other styles

2

ELIEZER, SHALOM, PABLO T. LEÓN, JOSÉ M. MARTINEZ-VAL, and DIMITRI V. FISHER. "Radiation loss from inertially confined degenerate plasmas." Laser and Particle Beams 21, no. 4 (October 2003): 599–607. http://dx.doi.org/10.1017/s0263034603214191.

Full text

Abstract:

Bremsstrahlung is one of the most important energy loss mechanisms in achieving ignition, which is only possible above a threshold in temperature for a given fusion reaction and plasma conditions. A detailed analysis of the bremsstrahlung process in degenerate plasma points out that radiation energy loss is much smaller than the value given by the classical formulation. This fact seems not useful to relax ignition requirements in self-ignited targets, because it is only relevant at extremely high densities. On the contrary, it can be very positive in the fast ignition scheme, where the target is compressed to very high densities at a minimum temperature, before the igniting beamlet is sent in.

APA, Harvard, Vancouver, ISO, and other styles

3

Alao, Felix Ilesanmi, Kolawole Sunday Adegbie, and Matthew Oluwafemi Lawal. "Effect of Thermal Radiation on Ignition Time and Critical Temperature of a Single Sodium Droplet." International Journal of Mathematics and Mathematical Sciences 2011 (2011): 1–6. http://dx.doi.org/10.1155/2011/692370.

Full text

Abstract:

The present study addresses the problem of ignition of a single sodium droplet, which is an important issue for the nuclear facilities safety. The study follows the approach of previous works and extends the results of those papers to the case of radiative heat loss. The contribution of the thermal radiation is taken into account based on the P-1 approximation for thermal radiation transfer. An extension of solutions of the existing model is obtained in the presence of radiative heat loss for ignition time and critical temperature by exploiting the sensitivity of the process to large chemical activation energy. Different qualitative effects of varying the dimensionless convective heat loss parameter with ignition time and critical temperature are presented in the graphs. The results show that the inclusion of additional heat sink mechanism, that is, radiative heat loss, causes significant delays in the ignition time and reduces the critical temperature with respect to results of previous studies.

APA, Harvard, Vancouver, ISO, and other styles

4

Valiullin, Timur, Ksenia Vershinina, and Pavel Strizhak. "Ignition of Slurry Fuel Droplets with Different Heating Conditions." Energies 12, no. 23 (November 29, 2019): 4553. http://dx.doi.org/10.3390/en12234553.

Full text

Abstract:

This paper describes modern research methods of the ignition and combustion processes of slurry fuel droplets. The experiments were carried out using a muffle furnace to ensure the conditions of radiation heating, the hot surface to reproduce the conditions of conductive heating, the high-temperature channel with convective heating, the chamber with the processes of soaring, i.e., a significant increase in the time of fuel residence in the combustion chamber. We identified the differences in combustion modes, threshold ignition temperatures, delay times and durations of combustion processes. We obtained the quantitative differences in the characteristics of the ignition and combustion processes for typical registration methods. It was found that for all heating schemes, the minimum ignition temperatures have comparable values. Minimum ignition delay times were recorded during convective heating. The maximum combustion temperatures were achieved with radiation heating. We determined the values of limiting heat fluxes, sufficient to initiate the combustion of slurries fuels during conductive, convective and radiative heating.

APA, Harvard, Vancouver, ISO, and other styles

5

Thompson, D. K., B. M. Wotton, and J. M. Waddington. "Estimating the heat transfer to an organic soil surface during crown fire." International Journal of Wildland Fire 24, no. 1 (2015): 120. http://dx.doi.org/10.1071/wf12121.

Full text

Abstract:

The Peatland Smouldering and Ignition (PSI) model was developed to quantify the heat transfer from a wildfire to an organic soil or moss surface in a Sphagnum–black spruce peatland. The Canadian Fire Behaviour Prediction system was used as a basis for the relationship between wind speed and rate of spread. Convection, conduction, and radiation processes were modelled before and during the arrival of the flaming front. The net heat flux to the soil from fire varied between 1.1 and 8.6 MJ m–2, with moderate-intensity fires transferring more energy to the surface compared with higher-intensity fires under higher winds. Radiative heat transfer to the soil surface both before the fire’s arrival and within the flaming front were the primary mechanisms of energy gain to the peatland surface. The role of convective and conductive cooling was no greater than 30% of gross energy gain. Peatland surface ignition in hummock and hollow microforms was modelled under normal and drought conditions. Hollow microforms dried out significantly during the course of a summer and increased their ignition vulnerability. Small-scale changes in slope and aspect of the peatland surface increased the amount of heat transferred by radiation by up to 30%, allowing some areas of higher soil moisture content to ignite. While no direct model validation is available, model outputs showing the preferential combustion of lichen and feathermoss, and the lack of ignition in Sphagnum in all but the most severe drought generally mimic observed ignitions patterns. The modelled peak of net energy input to the surface occurred at moderate wind speeds, suggesting that high-intensity fires do not necessarily lead to greater energy transfer and risk of smouldering combustion.

APA, Harvard, Vancouver, ISO, and other styles

6

Hora, H., G. H. Miley, N. Azizi, B. Malekynia, M. Ghoranneviss, and X. T. He. "Nonlinear force driven plasma blocks igniting solid density hydrogen boron: Laser fusion energy without radioactivity." Laser and Particle Beams 27, no. 3 (August 17, 2009): 491–96. http://dx.doi.org/10.1017/s026303460999022x.

Full text

Abstract:

AbstractEnergy production by laser driven fusion energy is highly matured by spherical compression and ignition of deuterium-tritium (DT) fuel. An alternative scheme is the fast ignition where petawatt (PW)-picosecond (ps) laser pulses are used. A significant anomaly was measured and theoretically analyzed with very clean PW-ps laser pulses for avoiding relativistic self focusing. This permits a come-back of the side-on ignition scheme of uncompressed solid DT, which is in essential contrast to the spherical compression scheme. The conditions of side-on ignition thresholds needed exorbitantly high energy flux densities E*. These conditions are now in reach by using PW-ps laser pulses to verify side-on ignition for DT. Generalizing this to side-on igniting solid state density proton-Boron-11 (HB11) arrives at the surprising result that this is one order of magnitude more difficult than the DT fusion. This is in contrast to the well known impossibility of igniting HB11 by spherical laser compression and may offer fusion energy production with exclusion of neutron generation and nuclear radiation effects with a minimum of heat pollution in power stations and application for long mission space propulsion.

APA, Harvard, Vancouver, ISO, and other styles

7

Gou, Xiang, Jin Xiang Wu, Lian Sheng Liu, En Yu Wang, Jun Hu Zhou, Jian Zhong Liu, and Ke Fa Cen. "Study on Factors Influencing Pulverized Coal Ignition Time." Advanced Materials Research 614-615 (December 2012): 120–25. http://dx.doi.org/10.4028/www.scientific.net/amr.614-615.120.

Full text

Abstract:

Pulverized coal ignition time is one of crucial parameters in coal ignition process. Based on a general heat absorption equation without chemical reaction, this study was focused on some crucial factors which influence pulverized coal ignition time to theoretically explain the mechanism of heat absorption of pulverized coal. The influences of recirculated flue gas (RFG) temperature, flame temperature, primary air temperature, and coal particle diameter on ignition time were discussed. The importance of radiation heat and convection heat was analyzed. The results show that the higher temperatures of RFG, flame, and primary air can lead to the shorter ignition time respectively. The increase of the coal particle diameter greatly increases the ignition time, and as the diameter goes up, the amount of the ignition delay becomes greater. For high accuracy of ignition time calculation, both radiation heat and convection heat should be taken into account. When flame temperature is very high and RFG temperature is very low, radiation is the dominant factor, otherwise convection is more crucial.

APA, Harvard, Vancouver, ISO, and other styles

8

Park, S. H., and C. L. Tien. "Radiation induced ignition of solid fuels." International Journal of Heat and Mass Transfer 33, no. 7 (July 1990): 1511–20. http://dx.doi.org/10.1016/0017-9310(90)90047-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Burkina, R. S. "Ignition of porous, solid radiation source." Combustion, Explosion, and Shock Waves 31, no. 6 (November 1995): 627–34. http://dx.doi.org/10.1007/bf00744965.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Hirsch, Nikita, and Armin Gallatz. "Space Ignition Method Using Microwave Radiation." MTZ worldwide 70, no. 3 (March 2009): 32–35. http://dx.doi.org/10.1007/bf03227941.

Full text

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "Radiation ignition"

1

Ring, Harvey Brents III. "Radiative ignition of a wall jet." Thesis, Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/18937.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Coffin, Derrick Brian. "Effects of turbulence on radiation induced ignition of solid fuels." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/17879.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Mayo, M. E. "Interaction of laser radiation with urinary calculi." Thesis, Department of Applied Science, Security and Resillience, 2009. http://hdl.handle.net/1826/4013.

Full text

Abstract:

Urolithias, calculus formation in the urinary system, affects 5 – 10% of the population and is a painful and recurrent medical condition. A common approach in the treatment of calculi is the use of laser radiation, a procedure known as laser lithotripsy, however, the technique has not yet been fully optimised. This research examines the experimental parameters relevant to the interactions of the variable microsecond pulsed holmium laser (λ = 2.12 μm, τp = 120 – 800 μs, I ~ 3 MW cm-2) and the Q-switched neodymium laser (λ = 1064 nm, τp = 6 ns, I ~ 90 GW cm-2) with calculi. The laser-calculus interaction was investigated from two perspectives: actions that lead to calculus fragmentation through the formation of shockwave and plasma, and the prospect of material analysis of calculi by laser induced breakdown spectroscopy (LIBS) to reveal elemental composition. This work is expected to contribute to improved scientific understanding and development of laser lithotripsy. The results support the general model of thermal and plasma processes leading to vaporization and pressure pulses. Nd:YAG laser interaction processes were found to be plasma-mediated and shockwave pressure (~ 12 MPa) dependent on plasma and strongly influenced by metal ions. Ho:YAG laser-induced shockwaves (~ 50 MPa) were found to be due to direct vaporisation of water and dependent on laser pulse duration. The characteristics of the pressure pulse waveforms were found to be different, and the efficiency and repeatability of shockwave and the nature of the dependencies for the lasers suggest different bubble dynamics. For the Nd:YAG laser, LIBS has been demonstrated as a potential tool for in situ analysis of calculus composition and has been used for the identification of major and trace quantities of calcium, magnesium, sodium, potassium, strontium, chromium, iron, copper, lead and other elements.

APA, Harvard, Vancouver, ISO, and other styles

4

Mayo, Michael E. "Interaction of laser radiation with urinary calculi." Thesis, Cranfield University, 2009. http://dspace.lib.cranfield.ac.uk/handle/1826/4013.

Full text

Abstract:

Urolithias, calculus formation in the urinary system, affects 5 – 10% of the population and is a painful and recurrent medical condition. A common approach in the treatment of calculi is the use of laser radiation, a procedure known as laser lithotripsy, however, the technique has not yet been fully optimised. This research examines the experimental parameters relevant to the interactions of the variable microsecond pulsed holmium laser (λ = 2.12 μm, τp = 120 – 800 μs, I ~ 3 MW cm-2) and the Q-switched neodymium laser (λ = 1064 nm, τp = 6 ns, I ~ 90 GW cm-2) with calculi. The laser-calculus interaction was investigated from two perspectives: actions that lead to calculus fragmentation through the formation of shockwave and plasma, and the prospect of material analysis of calculi by laser induced breakdown spectroscopy (LIBS) to reveal elemental composition. This work is expected to contribute to improved scientific understanding and development of laser lithotripsy. The results support the general model of thermal and plasma processes leading to vaporization and pressure pulses. Nd:YAG laser interaction processes were found to be plasma-mediated and shockwave pressure (~ 12 MPa) dependent on plasma and strongly influenced by metal ions. Ho:YAG laser-induced shockwaves (~ 50 MPa) were found to be due to direct vaporisation of water and dependent on laser pulse duration. The characteristics of the pressure pulse waveforms were found to be different, and the efficiency and repeatability of shockwave and the nature of the dependencies for the lasers suggest different bubble dynamics. For the Nd:YAG laser, LIBS has been demonstrated as a potential tool for in situ analysis of calculus composition and has been used for the identification of major and trace quantities of calcium, magnesium, sodium, potassium, strontium, chromium, iron, copper, lead and other elements.

APA, Harvard, Vancouver, ISO, and other styles

5

Frankman, David J. "Radiation and Convection Heat Transfer in Wildland Fire Environments." Diss., CLICK HERE for online access, 2009. http://contentdm.lib.byu.edu/ETD/image/etd3066.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Gaillard, Romain Philippe. "The interaction of picosecond high intensity laser pulses with preformed plasmas and solid targets." Thesis, Imperial College London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.313744.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Gallacher, Jonathan R. "The Influence of Season, Heating Mode and Slope Angle on Wildland Fire Behavior." BYU ScholarsArchive, 2016. https://scholarsarchive.byu.edu/etd/5691.

Full text

Abstract:

Wildland fire behavior research in the last 100 years has largely focused on understanding the physical phenomena behind fire spread and on developing models that can predict fire behavior. Research advances in the areas of live-fuel combustion and combustion modeling have highlighted several weaknesses in the current approach to fire research. Some of those areas include poor characterization of solid fuels in combustion modeling, a lack of understanding of the dominant heat transfer mechanisms in fire spread, a lack of understanding regarding the theory of live-fuel combustion, and a lack of understanding regarding the behavior of flames near slopes. In this work, the physical properties, chemical properties and burning behavior of the foliage from ten live shrub and conifer fuels were measured throughout a one-year period. Burn experiments were performed using different heating modes, namely convection-only, radiation-only and combined convection and radiation. Models to predict the physical properties and burning behavior were developed and reported. The flame behavior and associated heat flux from fires near slopes were also measured. Several important conclusions are evident from analysis of the data, namely (1) seasonal variability of the measured physical properties was found to be adequately explained without the use of a seasonal parameter. (2) ignition and burning behavior cannot be described using single-parameter correlations similar to those used for dead fuels, (3) moisture content, sample mass, apparent density (broad-leaf species), surface area (broad-leaf), sample width (needle species) and stem diameter (needle) were identified as the most important predictors of fire behavior in live fuels, (4) volatiles content, ether extractives, and ash content were not significant predictors of fire behavior under the conditions studied, (5) broadleaf species experienced a significant increase in burning rate when convection and radiation were used together compared to convection alone while needle species showed no significant difference between convection-only and convection combined with radiation, (6) there is no practical difference between heating modes from the perspective of the solid—it is only the amount of energy absorbed and the resulting solid temperature that matter, and (7) a radiant flux of 50 kW m-2 alone was not sufficient to ignite the fuel sample under experimental conditions used in this research, (8) the average flame tilt angle at which the behavior of a flame near a slope deviated from the behavior of a flame on flat ground was between 20° and 40°, depending on the criteria used, and (9) the traditional view of safe separation distance for a safety zone as the distance from the flame base is inadequate for fires near slopes.

APA, Harvard, Vancouver, ISO, and other styles

8

Phuoc, Tran Xuan. "Ignition of polymeric material under radiative and convective exposure." Diss., Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/18399.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Li, Xianming. "The effect of gas-surface interactions on radiative ignition of PMMA." Diss., Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/15888.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Henson, Jonathan Charles. "Numerical simulation of spark ignition engines with special emphasis on radiative heat transfer." Thesis, Loughborough University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297589.

Full text

APA, Harvard, Vancouver, ISO, and other styles

More sources

Books on the topic "Radiation ignition"

1

White, K. Alan. Ignition of cellulosic paper at low radiant fluxes. [Washington, D.C: National Aeronautics and Space Administration, 1996.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

2

Branch, M. C. Ignition and combustion of bulk metals in a microgravity environment: Final technical report, NASA grant no. NAG-3-1257. [Washington, DC: National Aeronautics and Space Administration, 1994.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

3

Branch, M. C. Ignition and combustion of bulk metals in a microgravity environment: Annual technical report, NASA grant no. NAG-3-1685. Boulder, CO: Center for Combustion Research, University of Colorado at Boulder, 1996.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

4

Henson, Jonathan Charles. Numerical simulation of spark ignition engines with special emphasis on radiative heat transfer. 1998.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

5

Boydell, W. Investigation into the Ignition and Melting Characteristics of Apparel Fabrics Subjected to a Radiative Heat Flux (Reports). AEA Technology, 1990.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Radiation ignition"

1

Luca, L., and L. Galfetti. "Ignition and Extinction of Solid Propellants by Thermal Radiation." In Prevention of Hazardous Fires and Explosions, 215–50. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4712-5_16.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Rollet, S., and M. Rapisarda. "Neutronics and Shielding Analysis of an Ignitor." In Advanced Monte Carlo for Radiation Physics, Particle Transport Simulation and Applications, 911–17. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-18211-2_146.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

"Mathematical Modeling of Forest Fuel Ignition by the Focused Sunlight." In Advances in Environmental Engineering and Green Technologies, 200–225. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-7250-4.ch013.

Full text

Abstract:

This chapter is devoted to numerical simulation of forest fuel ignition by focused solar radiation. A physical model of the forest fuel ignition by focused solar radiation is presented. Three mathematical models of the studied process are presented (one-dimensional, two-dimensional, and three-dimensional). Mathematically, the ignition of the forest fuel layer by focused solar radiation is described by a system of equations of heat conduction and diffusion with the corresponding initial and boundary conditions. The results of scenario modeling are presented.

APA, Harvard, Vancouver, ISO, and other styles

4

"Physical Modeling of Forest Fuel Ignition by the Focused Sunlight." In Advances in Environmental Engineering and Green Technologies, 149–66. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-7250-4.ch011.

Full text

Abstract:

This chapter discusses the issue of experimental modeling of the forest fuel layer ignition by the focused solar radiation. The main types of glass containers that can be found in forested areas are considered. Two experimental facilities are presented for simulating smoldering and ignition of forest fuels under the influence of focused solar radiation. Samples of forest fuels typical for the Siberian regions (Tomsk region and Republic of Buryatia) are investigated. Data on the physical mechanism and ignition delay of forest fuel are presented.

APA, Harvard, Vancouver, ISO, and other styles

5

Assovskiy, Igor G. "Laser Ignition of Metalized Solid Propellants." In Energetic Materials Research, Applications, and New Technologies, 79–99. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-2903-3.ch004.

Full text

Abstract:

This Chapter presents a theoretical analysis of radiation interaction with a semi-transparent metalized energetic material. Main regularities of the laser pulse interaction with metalized compositions are considered within the framework of non-resonant interaction of radiation with matter. The large variety of metalized composite propellants with different properties of the components, their ratio and dispersion can be divided into two classes, depending on the ratio of the laser irradiation's characteristic time (tr) and the thermal relaxation time of the propellant characteristic cell containing one metal particle (tm). Analysis of the role of metallic particles shape shows that in the case of spherical metal particles, duration of the laser pulse corresponds to the optimal size of particles, heated to a maximum temperature. In the case of flat metallic particles and constant pulse duration, the critical radiation flux and the critical density of ignition energy significantly decrease with decreasing thickness of the particle.

APA, Harvard, Vancouver, ISO, and other styles

6

Goman, Pavel Nikolaevich. "The Dynamics of Surface Forest Fire and Forest Fuel Ignition Under the Heat Radiation From the Fire Line." In Predicting, Monitoring, and Assessing Forest Fire Dangers and Risks, 1–47. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-1867-0.ch001.

Full text

Abstract:

The chapter presents the results of experimental-analytical modeling of the surface forest fire dynamics and the process of forest fuel ignition when exposed to thermal radiation from the fire line. The regularities are established for the occurrence and spread of fires in natural ecosystems of the temperate climatic zone. Analytical solutions have been obtained that make it possible to predict the level of heat load on the soil cover of coniferous stands. The special computer program has been developed to calculate the heat load during fires. The methods of field and laboratory modeling revealed patterns of forest fuel heating and ignition depending on moisture content. A practice-oriented method is proposed to calculate the width of fire barriers that limit the spread of forest fires. The methods for creating fire barriers are proposed.

APA, Harvard, Vancouver, ISO, and other styles

7

Rodríguez-Sulbarán, Pedro J., Claudio A. Lugo, Manuel A. Perez, Sergio L. Gonzalez-Cortes, Renato D'Angelo, Jairo Rondon, Hildemaro Melendez, et al. "Dry Reforming of Methane on LaSrNiAl Perovskite-Type Structures Synthesized by Solution Combustion." In Advanced Solid Catalysts for Renewable Energy Production, 242–66. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-3903-2.ch009.

Full text

Abstract:

A comprehensive study of the effect of the combustion fuel (i.e., glycine and sucrose), ignition source (i.e., furnace and microwave radiation), and nickel content is carried out for the dry reforming of methane (DRM) using La0.6Sr0.4NiyAl1-yO3 (LaSrNiAl) (y = 0.1; 0.2 and 0.3) perovskite-type catalyst precursors synthesized by solution combustion synthesis (SCS). The composition of the catalyst precursor and the combustion fuel rather than the ignition source affected markedly the crystalline phase composition, crystallite size, morphology, specific surface, and reducibility. Those changes are also reflected in the catalytic performance of the SCS-prepared catalyst in the reaction of DRM. The results clearly show that the SCS approach can effectively tune the dry reforming of methane and the reverse water-gas shift reactions by varying the combustion fuels.

APA, Harvard, Vancouver, ISO, and other styles

8

Baara, Yamina, K. Khelloufi, J. P. Clerc, S. Popov, B. Porterie, and N. Zekri. "Characteristic length of radiative ignition from wildland flames." In Advances in forest fire research, 107–11. Imprensa da Universidade de Coimbra, 2014. http://dx.doi.org/10.14195/978-989-26-0884-6_11.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Radiation ignition"

1

Rajkumar, V., and P. Bhattacharjee. "Risk assessment of RF radiation ignition hazard." In 2015 4th International Conference on Reliability, Infocom Technologies and Optimization (ICRITO) (Trends and Future Directions). IEEE, 2015. http://dx.doi.org/10.1109/icrito.2015.7359231.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Bauer, Frederick. "Progress Toward a World Standard for Control of Ignition Radiation." In 1986 IEEE International Symposium on Electromagnetic Compatibility. IEEE, 1986. http://dx.doi.org/10.1109/isemc.1986.7568222.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Chang, S., S. Han, and John Chai. "Radiation effects on 1-D ignition transient analysis of SRM." In 32nd Joint Propulsion Conference and Exhibit. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1996. http://dx.doi.org/10.2514/6.1996-3055.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Tarasenko, Victor, Vladimir Kuznetsov, Viktor Skakun, Evgeniy Baksht, Viktor Panarin, and Edward Sosnin. "Ignition Different Mode of Corona Discharge in Air at Atmospheric Pressure." In 2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE). IEEE, 2020. http://dx.doi.org/10.1109/efre47760.2020.9241997.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Lilley, David G. "Pool Fires and Radiant Ignition Capability." In ASME 1999 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/detc99/cie-9057.

Full text

Abstract:

Abstract Radiation heat transfer is a primary reason for fire growth. Experimental data are needed to clarify the ignition potential and time required to ignite a particular “target” second item. The objective of the present contribution is to clarify how the size and material of a pool fire determine ignition distance capability, and exemplify realistic calculations related to real-world situations.

APA, Harvard, Vancouver, ISO, and other styles

6

Singh, Gurjap. "Microwave Ignition for the Pulse Detonation Engine." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-37542.

Full text

Abstract:

The Pulse Detonation Engine (PDE) is now offering the Aviation Industry a new, efficient and cheap mode of propulsion. Outside of the valving of the fuel and the air, the basic design of the PDE contains no moving parts: it is merely a tube in which some fuel is detonated, and the resultant shock wave used for propulsion. It suffers, however, from the lack of an appropriate ignition system designed especially for this propulsion technique. This paper discusses the possibility of using microwave radiation to initiate detonation in the PDE. Background information regarding the PDE, the merits of detonation over deflagration, and extant techniques for initiating detonation is included. The merits of this technique over the more traditional methods are emphasized. A practical technique of producing and controlling microwave radiation is subsequently presented. To prove viability of the central idea, a list of public patents related to the previous work done regarding the use of microwave radiation to initiate ignition is presented, along with a short summary related to each entry. This area of research is still new and unorthodox, as far as both the PDE and microwave ignition are concerned, and no work has been done until now that involves both of these. Further experiments involving realistic fuels and conditions to demonstrate the viability and practical use of this technique are required. It is expected that this research will do for the PDE what invention of spark plugs did for the gasoline (or Spark Ignition) engine.

APA, Harvard, Vancouver, ISO, and other styles

7

Aduev, Boris, Yaroslav Kraft, Denis Nurmukhametov, Zinfer Ismagilov, and Gennadiy Belokurov. "Spectral-kinetic Characteristics Glow of Fat Coal at Different Stages of Laser Ignition." In 2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE). IEEE, 2020. http://dx.doi.org/10.1109/efre47760.2020.9241941.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Hargrove, Dana R., Matthew Dayton, Mai Beach, Arthur Carpenter, Perry Bell, Gary Sims, Roger Cover, and Jim Cook. "Development of radiation-tolerant monitor cameras used at the National Ignition Facility." In Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XXI, edited by Arnold Burger, Ralph B. James, and Stephen A. Payne. SPIE, 2019. http://dx.doi.org/10.1117/12.2529986.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Blunsdon, C. A., J. C. Dent, and W. M. G. Malalasekera. "Modelling Infrared Radiation from the Combustion Products in a Spark Ignition Engine." In International Fuels & Lubricants Meeting & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1993. http://dx.doi.org/10.4271/932699.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Volkov, S. Yu, V. D. Kobtsev, S. A. Kostritsa, V. V. Smirnov, N. S. Titova, and S. A. Torokhov. "INVESTIGATION OF IGNITION OF H2-O2, CH4-O2, AND C10H22-AIR MIXTURES DURING PHOTODISSOCIATION OF O2 MOLECULES BY LASER RADIATION." In 9TH INTERNATIONAL SYMPOSIUM ON NONEQUILIBRIUM PROCESSES, PLASMA, COMBUSTION, AND ATMOSPHERIC PHENOMENA. TORUS PRESS, 2020. http://dx.doi.org/10.30826/nepcap9a-23.

Full text

Abstract:

The subject of research is the features of ignition, threshold radiation energies required for ignition, and their dependence on the composition, pressure and temperature of mixtures, as well as the times of development and propagation of ignition in the working mixture.

APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Radiation ignition"

1

Davis, J. F. Facilitization of the National Ignition Facility (NIF) for radiation sciences experiments. Office of Scientific and Technical Information (OSTI), December 1995. http://dx.doi.org/10.2172/419076.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Lowry, M., H. Lee, M. Larson, G. Delgado, and P. Thielen. Radsensor: Optical Dielectric-Modulation Sensing of Ionizing Radiation for Diagnostics for Weapons Physics Ignition Experiments. Office of Scientific and Technical Information (OSTI), August 2000. http://dx.doi.org/10.2172/15013539.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Selcow, E. C., P. N. Stevens, I. C. Gomes, and L. M. Gomes. Radiation analysis of the CIT (Compact Ignition Tokamak) pellet injector system and its impact on personnel access. Office of Scientific and Technical Information (OSTI), August 1988. http://dx.doi.org/10.2172/6758543.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Herrmann, Hans, and Hermann Geppert-Kleinrath. Cherenkov Radiation Techniques for High-Energy, Gamma-ray Spectroscopy Applications at the Omega Laser and National Ignition Facilities. Office of Scientific and Technical Information (OSTI), November 2020. http://dx.doi.org/10.2172/1716740.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Pitts, William M. Ignition of cellulosic fuels by heated and radiative surfaces. Gaithersburg, MD: National Institute of Standards and Technology, 2007. http://dx.doi.org/10.6028/nist.tn.1481.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!