Academic literature on the topic 'Direct energy'
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Journal articles on the topic "Direct energy"
M. Bataineh, Khaled, and Assem N. AL-Karasneh. "Direct solar steam generation inside evacuated tube absorber." AIMS Energy 4, no. 6 (2016): 921–35. http://dx.doi.org/10.3934/energy.2016.6.921.
Full textThanh Phuoc, Vo, and Kunio Yoshikawa. "Comparison between direct transesterification of microalgae and hydrochar." AIMS Energy 5, no. 4 (2017): 652–66. http://dx.doi.org/10.3934/energy.2017.4.652.
Full textYAMABE, Chobei, and Kenji HORII. "Direct energy conversion." Journal of the Fuel Society of Japan 68, no. 11 (1989): 950–60. http://dx.doi.org/10.3775/jie.68.11_950.
Full textMori, I., and K. Sumitomo. "Direct energy conversion of plasma energy." IEEE Transactions on Plasma Science 16, no. 6 (1988): 623–30. http://dx.doi.org/10.1109/27.16550.
Full textChen, Peng, and Joseph Pinsky. "Invest in Direct Energy." Journal of Investing 12, no. 2 (May 31, 2003): 64–71. http://dx.doi.org/10.3905/joi.2003.319545.
Full textKwon, Jong-Seo, Ryang-Gyoon Kim, Ju-Hun Song, Young-June Chang, and Chung-Hwan Jeon. "A Study on Char Oxidation Kinetics by Direct Measurement of Coal Ignition Temperature." Journal of Energy Engineering 20, no. 4 (December 31, 2011): 346–52. http://dx.doi.org/10.5855/energy.2011.20.4.346.
Full textJassal, A. K., H. Polinder, M. E. C. Damen, and K. Versteegh. "Design Considerations for Permanent Magnet Direct Drive Generators for Wind Energy Applications." International Journal of Engineering and Technology 4, no. 3 (2012): 253–57. http://dx.doi.org/10.7763/ijet.2012.v4.360.
Full textLund, John W. "Direct Utilization of Geothermal Energy." Energies 3, no. 8 (August 17, 2010): 1443–71. http://dx.doi.org/10.3390/en3081443.
Full textBoulougouris, Georgios C. "Multidimensional direct free energy perturbation." Journal of Chemical Physics 138, no. 11 (March 21, 2013): 114111. http://dx.doi.org/10.1063/1.4795319.
Full textKim, Beom-Ju, Pankaj Sharma, Moon-Hee Han, and Churl-Hee Cho. "Structure direct agent-assisted hydrothermal synthesis and small gases adsorption behavior of pure RHO zeolite." Journal of Energy Engineering 23, no. 4 (December 31, 2014): 141–49. http://dx.doi.org/10.5855/energy.2014.23.4.141.
Full textDissertations / Theses on the topic "Direct energy"
Deveci, Bayram Mert. "Direct-energy weapons : invisible and invincible?" Thesis, Monterey, Calif. : Naval Postgraduate School, 2007. http://bosun.nps.edu/uhtbin/hyperion-image.exe/07Sep%5FDeveci.pdf.
Full textThesis Advisor(s): Fisher, Edward. "September 2007." Description based on title screen as viewed on October 22, 2007. Includes bibliographical references (p. 109-118). Also available in print.
Kim, Hyea. "High energy density direct methanol fuel cells." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/37106.
Full textALMEIDA, SILVIO CARLOS ANIBAL DE. "DIRECT CONVERSION OF THERMAL ENERGY INTO ELECTRICAL." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1987. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=33281@1.
Full textO presente trabalho descreve o desenvolvimento de um gerador termoelétrico cujos termoelementos são obtidos a partir de um composto de dissiliceto de ferro (FeSi2). A originalidade do trabalho reside na simplificação do processo de obtenção do termoelemento e na utilização de matérias-primas com grau de pureza industrial, em contraposição aos processos usuais que utilizam materiais de custo elevado, com alto grau da pureza e sofisticados processos de fabricação. O composto é obtido pelo processo de fusão num forno de indução à vácuo. A forma geométrica do termoelemento é assegurada pelo processo de sinterização. Um processo de recozimento garante a formação da fase Beta, assegurando a existência das propriedades termoelétricas. O coeficiente de Seebeck mostrou-se dependente do tempo de recozimento. Para os materiais desenvolvidos, o termoelemento tipo P apresentou um coeficiente de Seebeck de 250 MV/K e o material tipo N, um coeficiente de 75 MV/K, valores estes que qualificam o material para construção de geradores termoelétricos. Estima-se que o custo de fabricação do material desenvolvido reduziu de oito para dois dólares o custo de fabricação de materiais termoelétricos por watt de eletricidade gerado. Experiências preliminares utilizando a técnica de serigrafia para fabricação de termoelementos parecem confirmar a possibilidade de uma redução ainda maior do custo de fabricação.
This work describes the development of a thermoelectric generator whose thermoelements are made of a new thermoelectric material, FeSi2, an iron disilicide alloy. The originality of this work relies on the simplicity of the process by which the termoelements are obtained and also on the possibility to use a raw material with industrial purity grade, as opposed to conventional techniques which use costly materials, with a high degree of purity, and sofisticated process of fabrication. The alloy is obtained by a process of fusion in a vacuum induction type furnace. The geometric shape of the thermoelement is obtained by a process of sinterization. An annealing process garantees the formation of the Beta phase, thus assuring the existence of thermoelectric propertyes. The Seebeck coefficient proved to be dependent on the time duration of the annealing. As for the material developed, the P Type material presented an average Seebeck coefficient of 250 MV/K and the N type material, a coefficient of 75 MV/K, these figures qualify the materials for construction of thermoelectric generators. It is estimated that the manufacturing cost of the material developed reduced the cost of thermoelectric materials per watt of electricity generated from eight to two dollars. Preliminary experiments using the silk-scream technique in manufacturing of thermoelements seems to promise an even greater reducting in the manufacturing costs.
Carter, Jesse James. "Analysis of a direct energy conversion system using medium energy helium ions." Texas A&M University, 2005. http://hdl.handle.net/1969.1/3790.
Full textWestacott, Robin E. "Direct free energy calculations applied to clathrate hydrates." Thesis, University of Reading, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283787.
Full textRagan, Regina. "Direct energy bandgap group IV alloys and nanostructures." Diss., Pasadena, Calif. : California Institute of Technology, 2002. http://resolver.caltech.edu/CaltechETD:etd-02142002-211940.
Full textTaylor, Emmanuel J. "Direct DC solar integration." Thesis, University of Pittsburgh, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3647989.
Full textThe output characteristic of a photovoltaic (PV) module varies as the environmental conditions of the module’s operation change. Changes in operating temperature and incident sunlight dynamically change the maximum power available from a PV module, as well as the output voltage. The output voltage of the PV generating system must be regulated, in order to ensure proper power quality for connection to an electrical load, building electric power system, or the electric grid.
PV modules are typically connected in series strings and parallel arrays to create PV generating systems. Non-uniform environmental conditions create voltage mismatches throughout PV generating systems. A mismatch between module voltages can severely reduce the amount of power available from the overall generating system. These system losses can be eliminated by regulating the output voltage of each module.
This dissertation proposes a power electronic device that fulfills two objectives: extracting maximum power from the single PV module, and regulating the output voltage to ensure a constant value. This dissertation reviews the analytical design of such a system, and validates this design in simulation, utilizing MATLAB/SIMULINK and ANSYS Simplorer.
Lei, Yafeng. "Combustion and direct energy conversion in a micro-combustor." Texas A&M University, 2005. http://hdl.handle.net/1969.1/4311.
Full textArvesen, Anders. "Direct and Indirect Energy Consumption of Households in Beijing." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for energi- og prosessteknikk, 2008. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-12877.
Full textGoodman, Andrew Simon. "Direct energy converter controllers for switched reluctance motor operation." Thesis, University of Nottingham, 2007. http://eprints.nottingham.ac.uk/10333/.
Full textBooks on the topic "Direct energy"
Daniels, Farrington. Direct use of the Sun's energy. Bronx, New York: Ishi Press International, 2010.
Find full textPanke, Richard A. Energy management systems and direct digital control. Lilburn, GA: Fairmont Press, 2001.
Find full textEnergy conversion. St. Paul: West Pub. Co., 1992.
Find full textDecher, Reiner. Direct energy conversion: Fundamentals of electric power production. New York: Oxford University Press, 1997.
Find full textXu, Ji, ed. Cao shi ju guang tai yang neng xi tong de re dian neng liang zhuan huan yu li yong. Beijing: Ke xue chu ban she, 2011.
Find full textThermodynamics of solar energy conversion. Weinheim: Wiley-VCH, 2008.
Find full textA, Kunit͡skiĭ I͡U. Ėlektrodnye materialy dli͡a︡ pri͡a︡mykh preobrazovateleĭ ėnergii. Kiev: Gol. izd-vo izdatelʹskogo obʺedinenii͡a︡ "Vyshcha shkola", 1985.
Find full textKorovin, Nikolaĭ Vasilʹevich. Ėlektrokhimicheskai͡a︡ ėnergetika. Moskva: Ėnergoatomizdat, 1991.
Find full textEnergy conversion: Systems, flow physics, and engineering. New York: Oxford University Press, 1994.
Find full textV, Baglio, and Antonucci V, eds. Direct methanol fuel cells. Hauppauge, N.Y: Nova Science Publishers, 2009.
Find full textBook chapters on the topic "Direct energy"
Ramalingam, Mysore L., Jean-Pierre Fleurial, and George Nolas. "Direct Energy Conversion." In Energy Conversion, 1085–101. Second edition. | Boca Raton : CRC Press, 2017. | Series:: CRC Press, 2017. http://dx.doi.org/10.1201/9781315374192-26.
Full textJusti, Eduard W. "Direct Energy Conversion." In A Solar—Hydrogen Energy System, 69–87. Boston, MA: Springer US, 1987. http://dx.doi.org/10.1007/978-1-4613-1781-4_4.
Full textTsvetkov, Pavel V. "Direct Energy Conversion Concepts." In Nuclear Energy Encyclopedia, 569–79. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118043493.ch47.
Full textRamalingam, Mysore, Jean-Pierre Fleurial, and George Nolas. "26 Direct Energy Conversion." In The CRC Press Series in Mechanical and Aerospace Engineering, 1085–102. CRC Press Taylor & Francis Group 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.1201/9781315374192-27.
Full textHeun, Matthew Kuperus, Michael Carbajales-Dale, and Becky Roselius Haney. "Flows of Direct Energy." In Lecture Notes in Energy, 79–90. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-12820-7_4.
Full textRen, Xiao, Chih-Jen Sung, and Hukam C. Mongia. "On Lean Direct Injection Research." In Energy for Propulsion, 3–26. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7473-8_1.
Full textBynum, Harris, and Roger Henderson. "Direct Digital Control." In Energy Management and Control Systems Handbook, 167–79. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-6611-9_10.
Full textLund, John W. "Geothermal Resources geothermal resource Worldwide, Direct Heat Utilization geothermal resource direct heat utilization of." In Renewable Energy Systems, 939–65. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-5820-3_305.
Full textViskanta, R. "Direct Absorption Solar Radiation Collection Systems." In Solar Energy Utilization, 334–60. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3631-7_15.
Full textFriege, Christian. "Direct Selling of Renewable Energy Products." In Marketing Renewable Energy, 75–89. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-46427-5_4.
Full textConference papers on the topic "Direct energy"
Surendranath, Yogesh, Matthew W. Kanan, and Daniel G. Nocera. "New Opportunities for Direct Light-to-Fuel Energy Conversion." In Optics and Photonics for Advanced Energy Technology. Washington, D.C.: OSA, 2009. http://dx.doi.org/10.1364/energy.2009.thb7.
Full textYin, Wen. "Direct leptogenesis." In The 39th International Conference on High Energy Physics. Trieste, Italy: Sissa Medialab, 2019. http://dx.doi.org/10.22323/1.340.0305.
Full textKim, Hongseok, Joohee Lee, Shahab Bahrami, and Vincent W. S. Wong. "Direct Energy Trading of Microgrids in Distribution Energy Market." In 2019 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids (SmartGridComm). IEEE, 2019. http://dx.doi.org/10.1109/smartgridcomm.2019.8909772.
Full textMir, Lluisa-Maria. "BaBar: direct CPV searches." In International Europhysics Conference on High Energy Physics. Trieste, Italy: Sissa Medialab, 2007. http://dx.doi.org/10.22323/1.021.0247.
Full textSedek, Edward, and Rafal Slomski. "Overview of Microwave Direct Energy Weapons." In 2015 Signal Processing Symposium (SPSympo). IEEE, 2015. http://dx.doi.org/10.1109/sps.2015.7168311.
Full textJia, Baohua, Han Lin, and Scott Fraser. "High performance supercapacitors by direct laser writing." In Optics for Solar Energy. Washington, D.C.: OSA, 2015. http://dx.doi.org/10.1364/ose.2015.rm4c.2.
Full textBojoi, R., B. He, F. Rosa, and F. Pegoraro. "Sensorless Direct Flux and Torque Control for Direct Drive washing machine applications." In 2011 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2011. http://dx.doi.org/10.1109/ecce.2011.6063790.
Full textSumner, Timothy. "Direct Dark Matter Searches - UKDMC." In International Europhysics Conference on High Energy Physics. Trieste, Italy: Sissa Medialab, 2007. http://dx.doi.org/10.22323/1.021.0003.
Full textVELLIDIS, Costas. "Direct Photon Results from Tevatron." In 35th International Conference of High Energy Physics. Trieste, Italy: Sissa Medialab, 2011. http://dx.doi.org/10.22323/1.120.0124.
Full textGascon, Jules. "Dark Matter direct detection searches." In 35th International Conference of High Energy Physics. Trieste, Italy: Sissa Medialab, 2011. http://dx.doi.org/10.22323/1.120.0539.
Full textReports on the topic "Direct energy"
Rhinefrank, Kenneth E., Pukha Lenee-Bluhm, Joseph H. Prudell, Alphonse A. Schacher, Erik J. Hammagren, and Zhe Zhang. Direct Drive Wave Energy Buoy. Office of Scientific and Technical Information (OSTI), July 2013. http://dx.doi.org/10.2172/1088831.
Full textRhinefrank, Kenneth, Bradford Lamb, Joseph Prudell, Erik Hammagren, and Pukha Lenee-Bluhm. Direct Drive Wave Energy Buoy. Office of Scientific and Technical Information (OSTI), August 2016. http://dx.doi.org/10.2172/1307881.
Full textSittel, Glen. Direct Digital Control System Energy Projects,. Fort Belvoir, VA: Defense Technical Information Center, March 1997. http://dx.doi.org/10.21236/ada325714.
Full textBrown, N., J. Cooper, D. Vogt, G. Chapline, P. Turchi, T. Barbee, Jr, and J. Farmer. Direct Energy Conversion for Fast Reactors. Office of Scientific and Technical Information (OSTI), July 2000. http://dx.doi.org/10.2172/793577.
Full textTajima, T., S. Eliezer, and R. Kulsrud. Direct conversion of muon catalyzed fusion energy. Office of Scientific and Technical Information (OSTI), March 1990. http://dx.doi.org/10.2172/6964059.
Full textMarks Prelas, Alexey Spitsyn, Alejandro Suarez, Eric Stienfelds, Dickerson Moreno, Bia-Ling Hsu, Tushar Ghosh, Robert Tompson, Sudarshan Loyalka, and Dabir Viswanath. Direct Conversion of Radioisotope Energy to Electricity. Office of Scientific and Technical Information (OSTI), September 2003. http://dx.doi.org/10.2172/815206.
Full textRhinefrank, Kenneth E., Pukha Lenee-Bluhm, Joseph H. Prudell, Alphonse A. Schacher, Erik J. Hammagren, and Zhe Zhang. Direct Drive Wave Energy Buoy – 33rd scale experiment. Office of Scientific and Technical Information (OSTI), July 2013. http://dx.doi.org/10.2172/1088832.
Full textRhinefrank, Kenneth E., Pukha Lenee-Bluhm, Joseph H. Prudell, Alphonse A. Schacher, Erik J. Hammagren, and Zhe Zhang. Direct Drive Wave Energy Buoy ? Intermediate scale experiment. Office of Scientific and Technical Information (OSTI), July 2013. http://dx.doi.org/10.2172/1088833.
Full textStinton, D. P., M. A. Janney, T. M. Yonushonis, A. C. McDonald, P. D. Wiczynski, and W. C. Haberkamp. Direct-energy-regenerated particulate trap technology. Final report. Office of Scientific and Technical Information (OSTI), December 1996. http://dx.doi.org/10.2172/412261.
Full textBrown, Lloyd C. Direct Energy Conversion Fission Reactor September through November 1999. Office of Scientific and Technical Information (OSTI), January 2000. http://dx.doi.org/10.2172/766639.
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