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ons 4.6 Lecture Example 2: The solenoid current heats rod CD from T= 30°C to Ty-180 °C. The steel end rods AB and EF are heated from T3= 30 °C to Ty-50 °C. At T1, the gap between Cand the rigid bar is 0.7 mm. Determine the force in rods AB and EF caused by the heating. 0.7 mm AB & EF: steel CD: aluminum Task: BLO Est=200 GPa EaF70 GPa Find fur ce steel AR as=23(10)/"C on steel rods Bad F or Ae EE und FAL a=12(10/°C 240 mm 300 mm Steel As=125mm? AF375mm? Giver: ATSE = 50- 80 = 20°G ATal z 180 - 3o = + 150' 4 FBD rigid buf Sulwe; Fst =F= 1-85 KM Fac = 3it KN +| EFy=0= Fil -2F/O FAR Compatibiuity Cendition Sst = Sae - 0.7 × 10-3 - Fal Lal Eul Aal K 5t A Tot hst + FLit = aalATal Lal t -0.7x10 e Est Ast - 3 = 0. 072 A lO 12 x(5 6/04 (4 20°C)a.gm= 7ex 106.

ons 4.6 Lecture Example 2: The solenoid current heats rod CD from T= 30°C to Ty-180 °C. The steel end rods AB and EF are heated from T3= 30 °C to Ty-50 °C. At T1, the gap between Cand the rigid bar is 0.7 mm. Determine the force in rods AB and EF caused by the heating. 0.7 mm AB & EF: steel CD: aluminum Task: BLO Est=200 GPa EaF70 GPa Find fur ce steel AR as=23(10)/"C on steel rods Bad F or Ae EE und FAL a=12(10/°C 240 mm 300 mm Steel As=125mm? AF375mm? Giver: ATSE = 50- 80 = 20°G ATal z 180 - 3o = + 150' 4 FBD rigid buf Sulwe; Fst =F= 1-85 KM Fac = 3it KN +| EFy=0= Fil -2F/O FAR Compatibiuity Cendition Sst = Sae - 0.7 × 10-3 - Fal Lal Eul Aal K 5t A Tot hst + FLit = aalATal Lal t -0.7x10 e Est Ast - 3 = 0. 072 A lO 12 x(5 6/04 (4 20°C)a.gm= 7ex 106.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Engr225 Lecture Examples, Sections 4.6 Lecture Example 2: The solenoid current heats rod CD from T= 30°C to T=180 °C. The steel end rods AB and EF are heated from T1= 30 °C to Ty=50 °C. At T, the gap between Cand the rigid bar is 0.7 mm. Determine the force in rods AB and EF caused by the heating. 0.7 mm AB & EF: steel CD: aluminum Task: BLO steel Est=200 GPa EaF70 GPa C AR Find Fur Ce ax=12(10)/°C aa-23(10/°C on steel ods on Steel rods aad F on AR steel und FAL 240 mm 300 mm A=125mm AF375mm? Giver: ATSE = 50- 80 = 20°c Ale st ATal = 180 - 30 = + 150° 4 FBD rigid bul Sulve, Est =F= 1- 85 KA Fac = 3it KM +| EFy=0= Fl - 2 F O FAe Compatibility Condition Sst = Sae - 0.7 × 10-3 - Fal Lal K st A 'st Lst + FLit = t dal ATal Lal -0.7x10 e %3D Eul Aal Est Ast = 0.072 A 0 m 12 x (0°662 (4 20°a)0gm= 72x 106m Agrafes ancat
Transcribed Image Text:Engr225 Lecture Examples, Sections 4.6 Lecture Example 2: The solenoid current heats rod CD from T= 30°C to T=180 °C. The steel end rods AB and EF are heated from T1= 30 °C to Ty=50 °C. At T, the gap between Cand the rigid bar is 0.7 mm. Determine the force in rods AB and EF caused by the heating. 0.7 mm AB & EF: steel CD: aluminum Task: BLO steel Est=200 GPa EaF70 GPa C AR Find Fur Ce ax=12(10)/°C aa-23(10/°C on steel ods on Steel rods aad F on AR steel und FAL 240 mm 300 mm A=125mm AF375mm? Giver: ATSE = 50- 80 = 20°c Ale st ATal = 180 - 30 = + 150° 4 FBD rigid bul Sulve, Est =F= 1- 85 KA Fac = 3it KM +| EFy=0= Fl - 2 F O FAe Compatibility Condition Sst = Sae - 0.7 × 10-3 - Fal Lal K st A 'st Lst + FLit = t dal ATal Lal -0.7x10 e %3D Eul Aal Est Ast = 0.072 A 0 m 12 x (0°662 (4 20°a)0gm= 72x 106m Agrafes ancat
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