年美赛A题H奖

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3、 umber ofpasin theoen。In the vheatditribio, w defin afcton how dgree of evn heat distributi. We polynomalfitting with tiple varibles o sovethe jetiefunction Fo e lat prole, combini te rels above,we any how esults vaywit he dffentales f idt to lngt ratioW/ adeweigt fat p。 Atast, we aidtthat our mthod

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8、os cake rs wold nt ike oee So ur goa is to dresstsrobl.1.3 Probem DesritonFirsy, we ar askedto deelop ode to howthedtributionohea cro theoteredg ofa pan fordiffent shap,o rtangular o circularicluing thtrasiti ape; the we will buldanor moe select the bes hap of the panfolowing the codiinof he oimizat

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10、porapropetievariatns Shixiong Liu, Mika Fukuoka, Noboru Sakai, A finite element model for simulating temperature distributions in rotating food during microwave heating, Journal of food engineering, Volume 115, issue 1, March 2013 Page 49-62。 In litratr 1, smpleswih a reangl emetricform are dificul

11、tohetunifomly,particularl t hornersan edg。 hy think icowav raiaion n the on cn e crdelythught ofas impiing o tesample from all, whch e eeaaowed Butthy empasizetheroation.Geerall, whn akin in the oven, he cae abo heat y thre ws: theral adto thpipes nte ven,ht onduction of he , d ir ovectio n heoven.

12、Cndrng tatte nfunc of convectoisll, we ssume inegigbl o e o tke therml iai ncnuctio ntacctTe heat istranserred r the outideto thensie hile wate in hekeison theontrar。Te temperatue outsideincease more rdly tan tat insid。 An tcotac area twe the pan n thetse k is lrger athabete he pnand the inside cakes,which llusrate why caenthe corner e ovrcoedasiy2.Assumptionsl take e an cakes asbackody, e sorpin of hea in e

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