Constitutive model of creep in polycrystalline halite based on workhardening and recovery
Conference
·
OSTI ID:10168825
A multimechanism constitutive model of creep has been developed which incorporates the workhardening and recovery transient creep behavior. This model has been applied to the creep of polycrystalline halite. The specific application of the model is in the calculation of the closure of underground rooms in layered salt deposits. Through the use of finite element calculations, this model, with appropriate laboratory material parameters and a Tresca flow potential, has predicted the measured closure of a number of large in situ experimental rooms.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC04-76DP00789
- OSTI ID:
- 10168825
- Report Number(s):
- SAND-93-0715C; CONF-930797-2; ON: DE93016511; TRN: 93:020973
- Resource Relation:
- Conference: 4. international symposium on plasticity and its current applications,Baltimore, MD (United States),19-23 Jul 1993; Other Information: PBD: 1993
- Country of Publication:
- United States
- Language:
- English
Similar Records
Advances in resolution of discrepancies between predicted and measured in situ WIPP (Waste Isolation Pilot Plant) room closures
Extension of the M-D model for treating stress drops in salt
Enhancements to the Munson-Dawson Model for Rock Salt
Technical Report
·
Wed Feb 01 00:00:00 EST 1989
·
OSTI ID:10168825
Extension of the M-D model for treating stress drops in salt
Technical Report
·
Thu Jul 01 00:00:00 EDT 1993
·
OSTI ID:10168825
+1 more
Enhancements to the Munson-Dawson Model for Rock Salt
Technical Report
·
Thu Nov 01 00:00:00 EDT 2018
·
OSTI ID:10168825