More fire more flames
Posted by Kris on September 22nd, 2008
I just finished the longest problem that I think I’ve ever worked on in my life. It took about 14 hours to complete this one problem in my combustion homework, but damn was it satisfying to finish and solve!
There is a serious amount of knowledge being learned here by all, and it does take time, sure; but it is very satisfying work. I could tell you about all of the above data points and how the mixture fraction of the fuel is a localized and conceptual version of the mass fraction or how the Shvab-Zel’Dovich parameters help to make such analysis possible, but I’ll leave that for you to learn in the combustion class if you take it.
Instead of that kind of talk, I was driven last night to my stove. I often get distracted while reading about fire and start fantasizing of ways that it actually connects to real life - I want to see it. And it just so happened that I was reading about the subject of diffusion flames.
Understandibly, I still have many unanswered questions about the love of my life: fire. Things like why it looks at me how it does with different colors representing how efficient the flame is burning or how much carbon is being produced and thereby how much radiant heat energy is being lost (I’m looking at you, sleek yellowy flame on the left).
So I was led to removing the cover panel on my gas stove last night and equipped only with a wet towel, I wanted some answers right then and there. Long story short, after 30 or so minutes of messing with the disassembled stove at midnight, I had a much better understanding of diffusion vs. premixed flames. For you, just know that there is an amazing amount of philosophy, fire dynamics, and fluid mechanics going on as soon as you turn the knob on your stove to on. Enough there for me to spend my whole life pondering about with passion, even.
In other news, on the opposite of my topic, it is quickly getting cold up here in MA. Tonight it’ll hit around 45 F before the sun peeks around the roof shingles. Life is good. Cool weather, good friends, and lots and lots of dedication to studies. And a bit of fun, come on now.
Well, I’m off for a much needed break. Take over on tackling your passion for me.
Peace.
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