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St r uct ur eoft hehous e
Oneoft hes ol ut i ont or educeel ect r i ci t y us agei st oi ncor por at et hepas s i ve cool i ngs ys t em whi chcanbet akenf r om S t r uct ur eofT r adi t i onal T hai Hous eand T er mi t eMound
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Vent i l at i onSys t em
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Us i ngt heknowl edgeofheat conduct i on
S har ppeakont het op,f unct i ons asachi mneyf orhotai r
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Att hebot t om oft hemound,t unnel wer ecr eat edt ogetcool ai r i nt ot hemound
Al umi num St r ands May
J un
T hi nf i l m occur edwhen encount er edt heai r , Al umi numox i de,ont he s ur f ace.
Dec
T hi sf i l m canpr ot ectt hemat er i al f r om r us t i ng
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Mayt o S ept ember
Wi ndDi r ect i on t hr oughayear Nor t hWi ndand Nor t heas tWi nd
Oct obert o F ebr uar y
Sout hWi ndand Sout hwes tWi nd
Mar cht o S ept ember
T hewal l oft er mi t e’ smound i nS avannahi st hi nandhi gh por os i t y,i ncr eas i ngt hef l ow r at eoft heai rwi t hi nt he mound.T hepor os i t yoft he wal l al s odecr eas et her mal conduct i vi t yoft hewal l .
HeatI ns ul at i on Decr eas est heheatconduct i onf r om ones i det oanot her
Gyps um Boar d Madeofcompr es s edgyps um powderbet ween t wos heet soft hi ckpaper s Accor di ngt omyheati ns ul at i onex per i ment , t hechangeoft emper at ur ei ni ns ul at or wi l l i mpr ocewhent hedi s t ancebet weet heheat andt hei ns ul at i ondecr eas es . T her ef or e,t hegyps um boar di sanef f ect i vei ns ul at or .
T ur fRoof
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Sunmovesf r om t heEas tt ot heSout h
Mound’ sMat er i al
Hi ghPi l l ar s Coolairflowsthroughthe
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Hi ghRoof
HeatConvect i on
Occur si nL i qui dandGas
L ow Pr es s ur eAi r
i st hepr oces soft r ans f er r i ngheatt hr oughamedi um Whent het emper at ur eoft hes ubs t ancei ncr eas es , t hemot i onoft hemol ecul esar ebi gger . Dens i t yoft hes ubs t ancedecr eas es Ai rf l oat supwar d L owerdens i t ys ubs t ancef l oat supwar ds Repl acedbyHi gherdens i t ys ubs t ance
Hi ghai rpr es s ur e( cool ai r ) ,whi chs t aysnear ert ot hegr ound,
movesi nt ot hemoundwhi chhasl owerai rpr es s ur epr ovi dedby t heT er mi t eQueenandF ungus .
F ungusi ncr eas est heheatwi t hi nt heai r ,caus i ngi tt ohavel owerai r pr es s ur eandf l oat supt owar dst hechi mney.
Hi ghPr es s ur eAi r
Res ear ch HeatConvect i on
Des i gn
S t r uct ur eof T er mi t eMound
I naccor dancet ot hes t r uct ur eoft er mi t emound, t hedes i gnwascr eat edwi t ht r apez oi df acadest o l etcool ai rf l owsf r om t hel owers ect i onoft hehous e. T her oofi ss l i ght l yopenedf orr el eas i nghotai rf r om t het opoft hehous e.
HeatI ns ul at i on
3DModel l i ngwi t hPaper Compar i ngt hes t r uct ur ebet weenconvent i onal hous e andt hedes i gned
Convent i onal
Des i gned
3DModel l i ngwi t hr eamat er i al s
Bui l di ngt hehous es t r uct ur ewi t hal umi num s t r ands F l oor i ngdonei nwoodenboar d
Mi r r or swer econnect ed t ot hes t r uct ur e
At t achMes hwi t ht he s t r uct ur e
F i nal i s ed Us i ngs moket os i mul at e t heai rf l ow wi t hi nt hehous e, t heai rf l owst owar dst hecent er andupwar dst ot heopeni ng
Cr eat i ngRoofwi t hAl umi num At t achi ngGyps um Boar dwi t ht heHous e S t r uct ur e,Geot ex t i l eand wat er pr oofpaper