The f turee bars ecuh made of dffereut figure shows a system of materials, aud counected togeter aud fhe teuperature is lui tiaily kept at 12°C. Thereapter, the teuperature of tue system was reused to 50°C A cu= 515 mm? Copper Ast = = 200mm ABR= 450Mm Brass steel

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The
shows a system of
turee bars ecwh made
of deffereut
figure
muterials, aud conuected togetuer aud tue teuperature is
luitiaily kept at 12°C. Thereapter, tue teuperature of tue system
was raused to 50°C
Ast = 200mm
ABR= 450Mm
A cu= 515 mm
copper
Brass
steel
300mm
200mm
Est = 200 GPa
Xst = 12X10
Ecuz120 GPa
EBR=100GPL
XBR= 21 X10°C
Lus 17x10-/°C
(a-2). Determine tue thermal stress raising in each bar
Ftue
assembly is placed befween fwo regid wals.
(2-2) Oetenuur the Foree exerted ou tue rignt
right
proveded betueen tue lept eud
support 4 au allowanee
of o,Os mum is
aud leet wail .
oF tue steel bar
Transcribed Image Text:The shows a system of turee bars ecwh made of deffereut figure muterials, aud conuected togetuer aud tue teuperature is luitiaily kept at 12°C. Thereapter, tue teuperature of tue system was raused to 50°C Ast = 200mm ABR= 450Mm A cu= 515 mm copper Brass steel 300mm 200mm Est = 200 GPa Xst = 12X10 Ecuz120 GPa EBR=100GPL XBR= 21 X10°C Lus 17x10-/°C (a-2). Determine tue thermal stress raising in each bar Ftue assembly is placed befween fwo regid wals. (2-2) Oetenuur the Foree exerted ou tue rignt right proveded betueen tue lept eud support 4 au allowanee of o,Os mum is aud leet wail . oF tue steel bar
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