a) Calculate the maximum stress in the steel ring. b) Calculate the pressure exerted by the copper ring on the steel ring.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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M2(Izy.z-ly-y) + M,(1z.z- lzy-y)
• Ox =
Pr
My
Formüller; a =-
1.ly - Izy
Og + dy
o - ạ0p + o3 < ơỷ , Jort =
Pr
• 02 =
2
, Tmaks
2t
2
Çelik
Og + Oy
Te d'y M(x)
Omaks.min
+ τ , ε αΔΤ, τ,.
EI
Malanıcoxc, epjc
El
2
Malanıpc
2000 mm
*) + ry tejp =
Tmaks =
EI
Bakır
ƏM
dx. Per
VQ
y
M
It
If a copper ring with an outer diameter of 2000 mm and a thickness of 20 mm and a steel ring
with an inner diameter of 2000 mm and a thickness of 10 mm are intertwined and heated up to
100 °C;
a) Calculate the maximum stress in the steel ring.
b) Calculate the pressure exerted by the copper ring on the steel ring.
Copper = Ebakır= 100 GPa, abakıF 16.10-6/°C
Steel =
Eçelik= 200 GPa açelik= 12.10-6/°C
Transcribed Image Text:M2(Izy.z-ly-y) + M,(1z.z- lzy-y) • Ox = Pr My Formüller; a =- 1.ly - Izy Og + dy o - ạ0p + o3 < ơỷ , Jort = Pr • 02 = 2 , Tmaks 2t 2 Çelik Og + Oy Te d'y M(x) Omaks.min + τ , ε αΔΤ, τ,. EI Malanıcoxc, epjc El 2 Malanıpc 2000 mm *) + ry tejp = Tmaks = EI Bakır ƏM dx. Per VQ y M It If a copper ring with an outer diameter of 2000 mm and a thickness of 20 mm and a steel ring with an inner diameter of 2000 mm and a thickness of 10 mm are intertwined and heated up to 100 °C; a) Calculate the maximum stress in the steel ring. b) Calculate the pressure exerted by the copper ring on the steel ring. Copper = Ebakır= 100 GPa, abakıF 16.10-6/°C Steel = Eçelik= 200 GPa açelik= 12.10-6/°C
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