PPT-Effects of Radiation on the flame front of hydrogen air explosions

Keßler A C Wassmer S Knapp V Weiser K Sachsenheimer A Raab G Langer N Eisenreich FraunhoferInstitut fuer Chemische Technologie ICT Pfinztal Germany. Objectives. . . 1. Determine the. . emission spectrum of Hydrogen and other elements.. 2. Calculate the expected wavelengths of H using the Rydberg equation.. 3. Determine the composition of unknown solutions using flame tests.. Introduction. Principle :. 1-flame . photometry, a branch of atomic spectroscopy is used for . determining . the concentration of certain . metal ions . such as sodium, potassium, lithium, calcium, Cesium, . C. Regis Bauwens, Jenny Chao, Sergey B. Dorofeev. 6. th. ICHS. Sept. 13. th. , 2011. Outline. Background. Explosion Phenomena. Experiments. Correlation. Conclusion/Summary. Questions. Background. Vented Explosions. Jeff Barnhouse. Pd.5. Explosions. A product of combustion accompanied by the creation of gasses and heat is an explosion.. What creates an explosion is the rapid buildup of gas pressure. Detonation occurs so rapidly that oxygen in the air cannot participate in the reaction. Leaving it that many explosions have their own source of oxygen.. , Woo-Kyung Kim, . Ritsu. . Dobashi. The University of Tokyo. Fundamental study on accidental explosion behavior of hydrogen/ air mixtures in open space. ICHS. . 2011. Internationa. l Conference on Hydrogen Safety. Robin Hogan. ECMWF and University of Reading. Contributions from: . Sophia . Schäfer. , Christine . Chiu (University of Reading). Carolin. . Klinger, Bernhard . Mayer (LMU Munich). Susanne . Crewell. Chris Bankers. 4/29/2016. Abstract: . The effects of radiation can be permanently damaging to a device. Failure of these circuits can result in the loss of multi-million dollar products and human life. To diminish radiation effects, “. LO - To demonstrate flame tests and explain why they work. What are we testing to find?. Flame tests are used to identify the cations present in salts. . Cations are the positive ions. . They are the ions of metals, examples being K. by. Jeremiah W. Murphy. NSF AAP Fellow. (University of Washington). Collaborators:. Christian . Ott. (Caltech), Adam Burrows (Princeton U.) . What is the mechanism of explosion?. Multi-Messenger. Astrophysics: Exhibit A. Radiation Biology. Branch of biology concerned with the effects of ionizing radiation on living systems. Includes. Sequence of events occurring after the absorption of energy from ionizing radiation. Jun Yaguchi, Wookyung Kim. ,. . Toshio Mogi. and. . Ritsu. . Dobashi. Department of Chemical System Engineering. The University of Tokyo. Introduction. A precise understanding of the flame turbulence is indispensable to perform an appropriate risk assessment of hydrogen fueled gas explosion.. Nuclear. . radiation: . Arises from hundreds of different kinds of unstable atoms, created in nuclear reactions. .. Ionizing radiation: . Emitted as unstable items. , . which can damage living tissue. Submission to the BEIS meeting. London Sept 12. th. 2017 . Christopher Busby. Scientific Secretary. European Committee on Radiation Risk. 1117 Latvian Academy of Sciences, Riga. christo@greenaudit.org. KLE . College of Pharmacy, . Belagavi. A constituent Unit of KLE Academy of Higher Education and Research. Nehru Nagar, . Belagavi. . –. 590 010, Karnataka, India. Phone:. 0831-2471399;. . Fax:.