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Rheology and wave propagation by J. M. Carcione (OGS)

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Presentation on theme: "Rheology and wave propagation by J. M. Carcione (OGS)"— Presentation transcript:

1 Rheology and wave propagation by J. M. Carcione (OGS)

2 Page: 2

3 Page: 3

4 Page: 4 Poro-elasticity

5 Page: 5 Strain energy - Stress-strain relation

6 Page: 6 Jacketed test

7 Page: 7 Unjacketed test

8 Page: 8 Elastic moduli

9 Page: 9 Gassmann modulus

10 Page: 10 Gassmann modulus- variation of fluid content

11 Page: 11 Gassmann modulus - Examples

12 Page: 12 Gassmann modulus - Examples

13 Page: 13 Gassmann modulus - Examples

14 Page: 14 Gassmann modulus - Fluid substitution

15 Page: 15 Visco-elasticity

16 Page: 16 Burgers model

17 Page: 17 Burgers model - stress-strain relation

18 Page: 18 Burgers model - Creep function

19 Page: 19 Mechanical models Maxwell Kelvin-Voigt Zener

20 Page: 20 Zener model - Creep function

21 Page: 21 Zener model - Relaxation function

22 Page: 22 Zener model - velocity and attenuation

23 Page: 23 Maxwell model - creep and relaxation

24 Page: 24 Memory variable

25 Page: 25 Viscoelastic equations

26 Page: 26 Anisotropy

27 Page: 27 Stress-strain relation

28 Page: 28 Triclinic media (21)

29 Page: 29 Transversely-isotropic media (5)

30 Page: 30 Orthorhombic media (9)

31 Page: 31 Monoclinic media (12)

32 Page: 32 Anisotropy - eigenstrains - attenuation

33 Page: 33 Anisotropy - Kelvin-Christoffel matrix

34 Page: 34 Anisotropy - Slowness-Wavefronts

35 Page: 35 Anisotropy and attenuation

36 Page: 36 Relevant references

37 Page: 37


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