lecturei2gageros

lecturei2gageros - 5. The Strain Vectors: OE ( e 1 ) 1 2 b...

Info iconThis preview shows pages 1–8. Sign up to view the full content.

View Full Document Right Arrow Icon
1.033/1.57 Mechanics of Material Systems Strain Gage Rosette Graphical Determination e 2 e 1 n b Gage 2 Gage 1 Gage 3 +π/4 Measurement : 3 Relative Length Variations from Strain gages λ 1 , λ 2 , λ b Aim : Find ε 12 = γ ( e 1 , e 2 )
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
1.033/1.57 Mechanics of Material Systems 1. λ i ( i =1,2, b ) in Mohr Plane λ λ 1 λ 2 λ b γ
Background image of page 2
1.033/1.57 Mechanics of Material Systems 2. Center: λ c =( λ 1 + λ 2 )/2 λ λ 1 λ 2 λ b λ c γ
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
1.033/1.57 Mechanics of Material Systems 3. ε 12 = λ b ( λ 1 + λ 2 )/2 = λ b −λ c λ λ 1 λ 2 λ b λ c Construction circle of Radius ε 12 = λ b −λ c ε 12 −ε 12 γ
Background image of page 4
1.033/1.57 Mechanics of Material Systems 4. The Mohr Circle λ λ 1 λ 2 λ b λ c ε 12 −ε 12 γ R R
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
1.033/1.57 Mechanics of Material Systems
Background image of page 6
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 8
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 5. The Strain Vectors: OE ( e 1 ) 1 2 b 12 12 R R OE ( e 1 ) e 1 E ( e 1 ) P-Plane c 1.033/1.57 Mechanics of Material Systems 6. The Strain Vectors: OE ( e 2 ) 1 2 b c R OE ( e 1 ) n=e 2 P-Plane OE ( e 2 ) t= e 1 2 E ( e 2 ) 2 +/2 1.033/1.57 Mechanics of Material Systems 7. The Strain Vectors: OE ( n b ) 1 2 b c R OE ( e 1 ) n b P-Plane OE ( e 2 ) t b +/4 /4 OE ( n b ) 3 E ( n b ) 3...
View Full Document

Page1 / 8

lecturei2gageros - 5. The Strain Vectors: OE ( e 1 ) 1 2 b...

This preview shows document pages 1 - 8. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online