中国物理B ›› 1997, Vol. 6 ›› Issue (8): 574-577.doi: 10.1088/1004-423X/6/8/002

• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇    下一篇

A DESCRIPTION OF THE THERMO-ELASTIC RESPONSE OF LAYERED MEDIA BY A MATRIX FORMALISM

  

  • 收稿日期:1996-08-09 出版日期:1997-08-20 发布日期:1997-08-20

A DESCRIPTION OF THE THERMO-ELASTIC RESPONSE OF LAYERED MEDIA BY A MATRIX FORMALISM

A.V.FOKIN   

  • Received:1996-08-09 Online:1997-08-20 Published:1997-08-20

摘要: A matrix formalism is introduced here for the analytical calculation of the thermo-elastic response of one-dimensional optically inhomogeneous layered structures exposed to the periodic laser heating. The multilayer structure consists of thermally and mechanically homogeneous solid layers which can be interleaved by liquid ot galore interlayers. The method enables the modelling of photoacoustic and photothermal measurements in a variety of engineering applications.

Abstract: A matrix formalism is introduced here for the analytical calculation of the thermo-elastic response of one-dimensional optically inhomogeneous layered structures exposed to the periodic laser heating. The multilayer structure consists of thermally and mechanically homogeneous solid layers which can be interleaved by liquid ot galore interlayers. The method enables the modelling of photoacoustic and photothermal measurements in a variety of engineering applications.

中图分类号:  (Elasticity and anelasticity, stress-strain relations)

  • 81.40.Jj
62.20.D- (Elasticity) 68.60.Bs (Mechanical and acoustical properties) 62.65.+k (Acoustical properties of solids) 68.65.Ac (Multilayers)