A two circular bars of brass (AB) and steel (CD) in horizontal state with gap of (1.5mm) between them at temperature of (25C°): 1) At what temperature the gap will be disappear. 2) Find the total stress and total length for each rod when temperature reach to (150C). a(1/C°) E(GPa). Br. 19*10* 110 St. 11.7*10% 200

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A two circular bars of brass (AB) and steel
(CD) in horizontal state with gap of (1.5mm)
between them at temperature of (25C°):
1) At what temperature the gap will be
disappear.
2) Find the total stress and total length for each
rod when temperature reach to (150C).
a(1/C°)
E(GPa).
Br.
19*10
110
St.
11.7*10
200
10 mm
600 mm
10 mm
BC
400 mm
-1.5 min
Transcribed Image Text:A two circular bars of brass (AB) and steel (CD) in horizontal state with gap of (1.5mm) between them at temperature of (25C°): 1) At what temperature the gap will be disappear. 2) Find the total stress and total length for each rod when temperature reach to (150C). a(1/C°) E(GPa). Br. 19*10 110 St. 11.7*10 200 10 mm 600 mm 10 mm BC 400 mm -1.5 min
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