Contactless and nondestructive evaluation of residual stress distribution in modified and pure HDPE materials using a novel terahertz method and line-scan thermographic technique
Pengfei Zhu, Hai Zhang, Carlo Santulli, Стефано Сфарра, Rubén Usamentiaga, В. П. Вавилов, Xavier Maldague
Topics & Concepts
Materials scienceTerahertz radiationComposite materialResidual stressRefractive indexIsotropyHigh-density polyethyleneAnisotropyStress (linguistics)OpticsThermal diffusivityPolyethyleneOptoelectronicsQuantum mechanicsLinguisticsPhilosophyPhysicsThermography and Photoacoustic TechniquesTerahertz technology and applicationsThermal properties of materials