The Critical heat flux for ignition is the lowest thermal load per unit area capable of initiating a combustion reaction on a given material (either flame or smoulder ignition).
Read more about Critical Heat Flux: Description, Correlations For Critical Heat Flux, Applications in Heat Transfer
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“An audience is never wrong. An individual member of it may be an imbecile, but a thousand imbeciles together in the dark—that is critical genius.”
—Billy Wilder (b. 1906)
“And oh, I knew, I knew,
And said out loud, I couldn’t bide the smother
And heat so close in; but the thought of all
The woods and town on fire by me, and all
The town turned out to fight for me that held me.”
—Robert Frost (1874–1963)
“Beauty is our weapon against nature; by it we make objects, giving them limit, symmetry, proportion. Beauty halts and freezes the melting flux of nature.”
—Camille Paglia (b. 1947)