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使用数字图像相关性对焊接试样共振疲劳测试中的裂纹监测

JoVE Revista
Ingeniería
Author Produced

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JoVE Revista Ingeniería

Crack Monitoring in Resonance Fatigue Testing of Welded Specimens Using Digital Image Correlation

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使用数字图像相关性对焊接试样共振疲劳测试中的裂纹监测

7,723 Views

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00:05 min

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September 29, 2019

DOI:

10.3791/60390-v

DOI:

10.3791/60390-v

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00:05 min

September 29, 2019

•

10 Views

Nils Friedrich, Sören Ehlers

¹Institute for Ship Structural Design and Analysis,Hamburg University of Technology (TUHH)

Tags

Crack Monitoring Resonance Fatigue Testing Welded Specimens Digital Image Correlation Fatigue Properties Welded Details Small Scale Specimens Cyclic Load Crack Initiation Crack Propagation Specimen Failure Speckle Pattern Structural Steel Weld Hole Resonance Testing Machine Camera Setup Exposure Time Trigger Signal

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