Advanced Materials Smart Structures Lab 1 Advanced Materials

반사형 광탄성 장비 Advanced Materials & Smart Structures Lab. 기계공학기초실험(1) 광탄성 실험

반사형 광탄성 장비 Advanced Materials & Smart Structures Lab. 기계공학기초실험(1) 광탄성 실험

투과형 광탄성 장비 Advanced Materials & Smart Structures Lab. 기계공학기초실험(1) 광탄성 실험

투과형 광탄성 측정원리 기계공학기초실험(1) 광탄성 실험 λ(파장의 길이) = 575 nm t (코팅두께) = 3. 05 mm N=무늬차수(fringe order) Advanced Materials & Smart Structures Lab. Color Fringe order BLACK 0 YELLOW 0. 6 RED 0. 9 RED/BLUE TRANSITION 1. 0 BLUE-GREEN 1. 2 YELLOW 1. 5 RED 1. 75 RED/GREEN TRANSITION 2. 0 GREEN 2. 2 YELLO 2. 5 RED 2. 8 RED/GREEN TRANSITION 3. 0 GREEN 3. 2

투과형 광탄성 실험방법 기계공학기초실험(1) 광탄성 실험 Deformation : 0 mm Deformation : 0. 75 mm Deformation : 1. 50 mm Deformation : 2. 25 mm Advanced Materials & Smart Structures Lab.

투과형 광탄성 실험방법 기계공학기초실험(1) 광탄성 실험 Material Properties E (Modulus) = 2. 5 GPa v (Poisson's Ratio) = 0. 3 k (Stress-Optic coefficient) = 7 MPa/fringe/mm Advanced Materials & Smart Structures Lab.

투과형 광탄성 실험방법 Color Fringe order BLACK 0 YELLOW 0. 6 RED 0. 9 RED/BLUE TRANSITION 1. 0 BLUE-GREEN 1. 2 YELLOW 1. 5 RED 1. 75 RED/GREEN TRANSITION 2. 0 GREEN 2. 2 YELLO 2. 5 RED 2. 8 RED/GREEN TRANSITION 3. 0 GREEN 3. 2 Stress (MPa) R 2 = 0. 98 기계공학기초실험(1) 광탄성 실험 Cantilever type deflection Fringe order Stress (MPa) Strain (με) Deflection (mm) Advanced Materials & Smart Structures Lab. 0. 75 mm 1~4조 1조 1. 50 mm 2. 25 mm 3. 00 mm

광탄성 적용사례 Advanced Materials & Smart Structures Lab. 기계공학기초실험(1) 광탄성 실험

기계공학기초실험(1) 광탄성 실험 Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Airbus Welded Component Comparison 2 parts welded Advanced Materials & Smart Structures Lab. Part in 1 piece

기계공학기초실험(1) 광탄성 실험 Testing Landing Gear (Boeing 747) Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Testing for Hotspots Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Fuel Door Panel Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Mercedes-Benz FEA Case Study Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Residual Stress – Diesel Engine Cylinder Head Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Residual Stress – Fan Hub Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Assembly Stress – Aluminum Support Post Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Assembly Stress – Truck Spring Assembly Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Material Testing & Crack Propagation Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Composites Heterogeneous Advanced Materials & Smart Structures Lab. Homogeneous

기계공학기초실험(1) 광탄성 실험 More Composites Rock Salt Honeycomb Wood Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Bones and Implants Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 No Implant Simulated Femur & Implant Testing Teflon Advanced Materials & Smart Structures Lab. Titanium

기계공학기초실험(1) 광탄성 실험 Rubber Advanced Materials & Smart Structures Lab.

기계공학기초실험(1) 광탄성 실험 Plastics Advanced Materials & Smart Structures Lab.