Analysis of Borehole stresses using pressure-dependent, linear elasticity
β Scribed by F.J. Santarelli; E.T. Brown; V. Maury
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 423 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0148-9062
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Enforcement of the symmetry constraint on the stress tensor in dual mixed variational principles using nonsymmetric stresses is usually achieved through introducing the rotations as Lagrange multipliers. This paper presents a new way for imposition of the symmetry requirement on the stress tensor as
This paper provides a convergence analysis of a fractional-step method for time-dependent system of equations of linear elasticity by means of finite element approximations. Error estimates in finite time are given. And it is verified that provided the time-step Ο is sufficiently small, the proposed