PPT-ME 475/675 Introduction to Combustion

Lecture 10 Examples using Computer Programs and Constant Specific Heats Announcements FALL 2015 CAREER FAIR Today Wednesday September 16 Now 1000 am to 300 pm Grand Ballroom at the Joe Crowley Student . Combustion accounts for approximately 85 percent of the worlds energy usage and is vital to our current way of life Spacecraft and aircraft propulsion electric power production home heating ground transportation and materials processing all use comb 1. What does the reaction involve? (reactants and products). . Reaction needs to be balanced. . . . . . . COMBUSTION of PROPANE. 2. . Envision the “structural . formulas” for the reactants and the products . In a CI engine the fuel is sprayed directly into the cylinder and the fuel-air. mixture ignites spontaneously.. These photos are taken in a RCM under CI engine conditions with swirl air flow. 0.4 ms after ignition. Performance Task. You and your group will be given a source of energy and have to convince the Department of Energy of the Philippines that your source is the best to power the Philippines into the future. . Lecture . 9. Textbook’s computer programs: HPFLAME, TPEQUIL, Example 2.8 . Announcements. HW 3 due now. Midterm . 1. September . 28, 2015 . (two weeks from today). HW . 4 Due Monday, September . 21, 2015. 1. Hydrocarbons. 2. Methane. CH. 4. Ethyne. (acetylene). C. 2. H. 2. Butane. C. 4. H. 10. Complete Combustion. Occurs when there is plentiful O. 2. gas. Produces . ONLY. CO. 2. . (g). and H. 2. O. Lecture . 28. Problem 6.11 numerical solution, Premixed flames, Flame speed and cone vertex angle, Flame zones. Announcements. Today is the final day to drop classes and receive a “W”. Friday: Holiday . SNC1P. Mr. M. Couturier. Precious Medals. Question: You discover that one of your deceased relatives earned medals during both the Second World War and the Korean War and you are very proud of your relative’s contribution to his country. They have been given to you by inheritance. They are in perfect condition. How would you be able to display them while not damaging them to the elements (to the environment)? . Testo HVAC Distributor Training:. Agenda . Why Test?. What to Test?. Why Testo?. Why Test?. Safety / Liability. Efficiency. Appliance Operation / Longevity. Revenue / Cost Savings / Professionalism. Louise C. Speitel, Richard N. Walters, & Richard E. Lyon. Approach. Develop rapid laboratory test to screen flame retardants and FR plastics for:. Gas phase activity. Combustion toxicity. 10. 3. What are fuels?. How is electricity generated?. What are the positive and negative consequences of burning carbon-based fuels?. How much heat is released when fuels are burned?. What are biofuels, and what are the benefits of using them as a transportation fuel?. 1. Introduction. 1.1 . Importance of Fire Protection. . How could a fire effect an organization?. . NOTE: 40% of businesses hit by fire never reopen!!. . 1.2 The Overall Fire Picture – NFPA 2009. Expectations - Take notes and write 3 test questions. What is combustion?. Combustion is:. A noun1. the.  act or process of burning.. Chemistry -.. rapid.  oxidation accompanied by heat and, usually, light.. Mixing/chemistry interaction. INTRODUCTION. José M. García Oliver CMT-UPVLC. Ann . Arbor, . April. . 4th . 2014. TARGETS RELATED TO SPRAY . COMBUSTION AFTER ECN2 . Combustion . modeling fidelity with different implementations (well-mixed, .