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. Simply stated DetTronics is the leading choice for 64258ame detection around the world because of Performance unsurpassed excellence in total coverage 64257eld of view and range Reliability superior protection of people products and property Technol Hydrogen Deflagrations and Detonations. Compiled by Stefan Ledin, Health & Safety Laboratory (UK). Welcome . to. . the. HyFacts Short . Course. Definitions. Deflagrations. Deflagration to Detonation Transition. Centre for Fire and Explosion Studies. Faculty of Engineering, Kingston University London. Centre for Fire and Explosion Studies. A. . Heidari. and J.X. . Wen. Outilne. . Introduction. Deflagration to Detonation Transition. 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.. 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. Explosions. Explosives: substances . that undergo a rapid oxidation reaction with the production of large quantities of gases. . A sudden . buildup of gas pressure . determines the nature of the explosion. . 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. By: Alan Bordon & Ben Pace. Introduction. Problem: In the 1991 Film “The Rocketeer,” Cliff Secord stumbles upon a mysterious jetpack which he uses to fight the Nazis and save his girlfriend. In most of the scenes Cliff is wearing only a pair of flight pants (khaki) to protect his skin from the flame emitted by the jetpack. The flame is often depicted as being as long as his legs.. the temperature of a flame according to the “three zones model. ”. The. . C. andle. . F. lame. Measuring . the temperature of a flame according . to . the “three zones model. ”. Objective. The purpose of this activity is to relate temperature and color in a candle flame, create a hypothesis and proceed to test it using the . Radiation refers to the process that is concerned with the passage of energy between places through space. . It is the radiation generated by sun that . regulates the temperature of earth. . . CLASSIFICATION OF RADIATION: ionizing or non-ionizing types. . 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. THE BLAST AND IMPACT DIAGNOSTICS LAB. Explosions are difficult to study because they happen so quickly and with such destructive power. Yet knowing how they work is important for protecting human lives. . 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, . etc.. 1. By. Dr. . Basil, B – . MBBS. . (Nigeria). ,. Department . of Chemical Pathology/Metabolic Medicine,. Benue State University Teaching Hospital, . Makurdi. .. September . 2014.. INTRODUCTION:. Flame photometry (more accurately called .