Conduccion y Conveccion de Calor, Conveccion, Conductividad y Radiacion Termica

 

EMTIG HTAXL-DXVAVLHG FD HAMGZ  VGFG [ZGHDXGDB HTAXL-DXVAVLHG FD TB XLXVDCA HGBVAHVG HGB TBA ETDBVD FD HAMGZ XGMG [TDFD XDZ LXGVÌZCLHG. [AZA FDXHZLJLZ TB EMTIG HTAXL-DXVAVLHG FD HAMGZ, XT[GBN XT[GBNA A TBA UAZLAHLØB FD VDC[DZAVTZA, [GFZÃA XDZ TB XLXVDCA [TDXVG DB HGBVAHVG XTHDXLUACDBVD HGB TBA XDZLD FD ETDBVDX.

 

ETDBVD FD HAMGZ  Tba eudbtd fd hamgr ds ub hudrpg fd casa tab nrabfd qud pudfd ajsgrjdr g hdfdr uba habtlfaf lmlcltafa fd hamgr slb dxpdrlcdbtar hacjlg aprdhlajmd fd su tdcpdratura bl fd huamquldr gtra hggrfdbafa tdrcgflbáclha.

 

HGBFTHHLGB FD HAMGZ  Huabfg sd cabtldbdb a tdcpdraturas fledrdbtds fgs partds fd ub hudrpg y sd clfd ma tdcpdratura fd hafa pdqudñg dmdcdbtg fd vgmucdb fd ma sustabhla, pgr dxpdrldbhla bgs cudstra uba flstrljuhløb hgbtlbua fd tdcpdratura. Dm trabspgrtd fd dbdrnãa dbtrd dmdcdbtgs fd vgmucdb afyahdbtds, db vlrtuf fd ma fledrdbhla fd tdcpdratura dbtrd dmmgs, sd fdbgclba hgbfuhhløb fdm hamgr.

 

HGBFTHVLULFAF VDZCLHA 

Db ma caygrãa fd mgs cdtamds, ma pìrflfa fd hamgr  pgr ma supdrelhld ds cuy  pdqudña hgcparafa hgb ma qud emuyd a travìs fd ma  jarra. Ma tdcpdratura sd clfd tdrcgpards afdhuafgshgbsltuafgs db fgs munards sdparafgs pgr uba flstabhla M.

 

HGBUDHHLGB FD HAMGZ  Xd fdbgclba asã a uba hgrrldbtd fd mãqulfg g nas qud ajsgrjd hamgr db ub munar y mudng sd fdspmaza `ahla gtrg føbfd sd cdzhma hgb uba pgrhløb fdm emulfg hdfldbfg hamgr.

Dm hamgr sd trabscltd fd ma pardf am emulfg  pgr uba hgcjlbahløb fd hgbfuhhløb a travìs fd ma hapa fd cgvlcldbtg fd ma casa emulfa y hgbvdhhløb db dm emulfg.

 

Ma dxpdrldbhla fdcudstra qud dm hgdelhldbtd fd hgbvdhhløb fdpdbfd fd mgs slnuldbtds eahtgrds9 

1. Fd qud ma pardf sda pmaba g hurva.

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:. Fd qud ma pardf sda `grlzgbtam g vdrtlham.

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8. Fd sl dm emulfg db hgbtahtg hgb ma pardf ds mlqulfg g nas.

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6. Fd ma fdbslfaf, vlshgslfaf, vlshgslfaf, hamgr dspdhlelhg y hgbfuhtlvlfaf tìrclha fdm emulfg.

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4. Fd qud ma vdmghlfaf fdm emulfg sda mg  jastabtd pdqudña pdqudña para qud dm rìnlcdb sda sda maclbar g suelhldbtdcdbtd nrabfd para  prgvghar rìnlcdb turjumdbtg. turjumdbtg.

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5. Fd sl sd prgfuhd dvapgrahløb, hgbfdbsahløb g sd egrcab e grcab lbhrustahlgbds.

 

ZAFLAHLGB VDZCLHA raflahløb tìrclha, ds fdhlr, fd ma raflahløb dcltlfa pgr ub sømlfg, ub mãqulfg g ub nas db vlrtuf fd su tdcpdratura. Tba sustabhla pudfd sdr dstlcumafa  para dcltlr raflahløb dmdhtrgcanbìtlha fd varlgs cgfgs9 

Tb hgbfuhtgr dmìhtrlhg qud trabspgrta hgrrldbtd amtdrba fd amta erdhudbhla dcltd gbfas fd raflg.

 

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Tb sømlfg g mlqulfg hamldbtd dcltd raflahløb tìrclha. Tb nas db dm qud sd prgfuhd uba fdsharna dmìhtrlha pudfd dcltlr raflahløb vlsljmd g umtravlgmdta. Tba máclba cdtámlha jgcjarfdafa hgb dmdhtrgbds dcltd raygs P.

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Tba sustabhla huygs átgcgs sgb raflahtlvgs dcltd raygs. Tba sustabhla dxpudsta a ma raflahløb fd uba eudbtd dxtdrba pudfd dcltlr raflahløb emugrdshdbtd.

 

MD\ FD OLZH@@GEE FD HAMGZ  Ma dcltabhla raflabtd fd ub hudrpg bg bdnrg fdpdbfd tabtg fd ma baturamdza fd su supdrelhld hgcg fd ma tdcpdratura.  [gtdbhla raflabtd ajsgrjlfa pgr ublfaf fd 

[gtdbhla raflabtd dcltlfa pgr ublfaf fd

 

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Ma dcltabhla raflabtd fd huamquldr hudrpg, a huamquldr tdcpdratura, ds lnuam a uba erahhløb fd ma dcltabhla raflabtd fd ub hudrpg bdnrg a aqudmma tdcpdratura, sldbfg dsta erahhløb dm hgdelhldbtd fd ajsgrhløb a flh`a tdcpdratura.