whirls

n.

confused movement

"he was caught up in a whirl of work"

同义词：commotion

the shape of something rotating rapidly

同义词：swirlvortexconvolution

a usually brief attempt

"I gave it a whirl"

同义词：crackflinggopassoffer

the act of rotating rapidly

同义词：spintwirltwisttwisting

Scaling fire whirls
Simulating fire whirls
Reconstruction of fire whirls using scale models
The fluid mechanics of fire whirls: An inviscid model
Static micromixers using alternating whirls and lamination
"Expectation whirls me round": The role of affective expectations in affective experience
Baffle assembly structure for producing fluid or flame whirls
The burning rate’s effect on the flame length of weak fire whirls
The prediction of flame heights and flame shapes of small fire whirls
Experimental Investigation on Onsetting Internal Fire Whirls in a Vertical Shaft