cond1 2.1 resistance analogy and internal heat generation (lectures 3 and 4)
DESCRIPTION
heat transferTRANSCRIPT
-
~.L.--'71,
rS~4~
JreU'~:r c oVteJ fr.:v..>
~::: e-~eJhA\U:te)zeJj.'!)~a.M(e-
we- raM )11(e&Af tk no1 c~d,\~LuCtQQ. 3()\. ~1:>,1 c ",,&.J,.~ 19-:>.
-
tk c""t~+ c~ k ~ ~~Q. , leL c""",Jo}{ ~ J./1,...,.. ,1'Q '*~"-:
b.xArtPLr
3 CCN;)edM.-:F>v-e uJ.Ct~~) W}'Ft ~~(~ho::7 1; ~(4 kM~L.VV4.
-;> It ) 'It.) T;;, ) Tt.I.{~t_~ ~~_. __.~ __.l({Y.X,~Jove~ j ~
-
~ ~ ~ANO\\2>.J \>J ~ ~FF~a~allA-Clc)(V>:> ~. tktl1J X~}cCt)j-ee. i
1'0-'4=: t ~313~\~+D'k:3
~ --..-== 14 ~ ~~tK3
-., '"'
K"l-
CAN ~"E. u~~ ~t R~i~~e~ ~~J.tt!>f:l1~-'>'R C~~/~~ 1-iE"A-7 '71LA1'J~;:~fl- '?___ -- e
~T ~ \~w- \iao
=--~A~ r'\.-.-
1'\./
~~Afs>~ ~
/l'{11-I.-----,4lI-----
--L-kA
"'-,""Go \t:./JOUJN'I&!':) ) r(~,.'11.-
'Tb I 1=) ,VII)t~'3LI-\
IIc.:--
...,e--_-0>1111..-1
L.z.-..
"',10
ki1G
-
tie~~Qo.v.f t1AeJJ)~l< ~ }tM1\-A~'tB~ 1\7 J~,~~" J~!".,J"1,.+k +~ M.,d"-Clit' '0Mk It. M\'i)J~ J ito>r.o l\~ ~, L"o.~~d1~~
Q~vJ~JoheuJ
"'p
AJ}J\r1D- -" l2-~1-')~=
12l+\
-
111"',1;
'\5
--"
',J~+1~~ ~Qh~W M~~ 4kl"P'1'll>C~ ~\,A b~weeM,.
-"Qb It
-
II - L.~_:o.., ...~
ll.e-Q.,
\,,~~~.?'4=t;rl J (.t::tJJ ~;;\klA.
N.Je ,\f~ N~ UJe ~~.
cJllrJfe~)(e, ~V
IIJ 6OH~ ~O;lk~ J ,/-IE '1 "Tft'( -tg.- t~-JI~ ~ wi'uJl~,; _{ ~(~~-,;t)(c-r;~-~) = ~- '1'_)('7i~-r;.,.)(T;T~)
~ (~b= -=
-
Nla1&u'40" .oXe (lAJ. ct~WkK1A-
.., ~J1' W (J ...d) "T '2. '* 1:3we l'et~ tl\. b..l C'"vool-",.,;J be, "" C..,I.ff1,t7; f(ts/S7g;u\a,.f"'-' +~Q ;\'MlW~ '" ,
U-Je ~(er-!h-~~ (~
-
~ ~DlC cuB k QssU .J- (""d.ueh", ~"fj~ u>.>..Q.&,C~.Atu. l~ -Jt.OIJ~~ ..\N '- wtW't 1'"~~N~ 'r~l '1F:J:~U'~o_ ..v~.:t~~~:t,,, ~ +l.--~--------'
If
~ =_ Ix. JT _ _ \..C J't
~ Jk-
J -jll:t" -It. c,o,'~AA~u.Li,e J~ ,1,,1.,., ~' i, ...J c).'?-kctJ ~c~ tk 4
-
\0~ ("'" ""'~ {I.'.> ~ d",'~ - ,/J I,,,e. ~iJ W""-'t~ " .)/,,,oWJ IAk~eA.A:
~,? ~ ~~ -tt
)rCid1.J~ n.. -tk owj~:(.e
~ hJ:e G e~~vf ~ ~ ~q-ce {
~ _ ~ ~ A~.2:lIlL~~~~~ti,. e~~.
Jr-= - td'"c...- \( ~ 'I1~L
~J'~QJA T(h..1J~lj;&'(1,..
)f.1-
SJi
1:7
- 'b i
-
... '" """'''-_ _- ---q,1\.v(h(h-:)
Q.-v.. (Jr,dk,)
~~~~~t )U~~) +tt
~ l~ J.r;w ~'~~-1Y
- ~.,>__-lli--~"1! -L 'l ~~t'-_ ..---_ ..\}0:"".--
-
~~~
\ I-'00~~~ ~~~l
-'Uetr
('=}.ll ,.
'Ke...\
+-
;2..1'1 tL2.l-~~.Ttl.t.l
tU'L') ~"'Q 0-I~ No /1-J$UL.4TI'C>AJ
f{e cj2,rtr,'c/ft.RJ-4/()gof I~SJL..A-vlaAJ
t II.." '
-
~ w~ f~~~tl.~l
\
JL,
)Left'> ~ I
add,'dl~U,,~}t'rv.) /1\~.Jt~ 4-J I-Jr-:r.J
~ clec>tQ~kJ l~gL
~.J~~(l~.ol.vl/tl,. t lw~
~cJt~ J4 id 1~oh-
:re~~\ C ~ bOffie (Q)-rc(.J.J)I.,ei;w.ouJ- ./.e j~' ~.Q ~~q)tQ'tI\.(l
Co;JSt't>FR #r!J 'ELFHfAJ'f of T/-II'cKIJGS~
~ C\M Q)W!J'~~ bJ~e. (~/= t>t.-
- 1= cO,
-
(J J ~;t - ~v
)---_-1 ----(-1 ._-_._- ~-_~_~._n=_~f.:p'Tl. : t~- T"
't7.1(...'I!J
=1>rl~2-
h
\M ~&lVle ~ / ~e ~.J lJ ;!/).Af')vJ~d (~I,j~~.,-1)/I:tJ'U~r2)u..bcA M.f0
-
,3J
'S.1F~t::,'"f
f
/I..J
/6Jt --
o
fb~7 voi..u:t~v..lo! t~. k ),.~J ~b~J..oJ'd U/~~~\~ -nx-e ~~"'" .
-
! 'S~,,~+W fk- "-~PM.kJ)~~ ",dol ~~ Je..AAA i r(()'M,I ~4ld r;,tM~ ~t.Je~~~ , +4 ~J1W>.~6l-Jh :
i)K~)e-i~~WJ ~~)t ~ ~e. uJ'~ ~_(d~I"-. b ~
- \'-'+etJ +t. ebj!~+,-JIv~'1. ~ ( \J( It. Jr) _
- At 0. ~~'e ~~ 1",,- ol"(J fA. h""i'4"", \,
- We e.o.w",J \ 'W1M''''"b.J.J;., V-,e -k, ~7J:"y. J~ -He ;li'OIX> 4e.r- I\.1
-
~ :::\c:. *. ~n\7e\,
~. lte~J~j}UMA b~~~
""_ \)J~ (.oJA ,o,,~'.it
+\1?0f'\ ~~~
)
rt r(e-~h~"'""" OJ Gte d&4e~~~~Q.d~!bW w\~
~J~~&d
CD f'n--{~1J"i~
S\."." .. ~"".d",,,,(.""~'"~ tl6, G a\~."wM'"'~-!-W'" J}~~t~"''''"'',,"'T\IA"- r""", ",..f ~a