software:pylith:plans:2016
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software:pylith:plans:2016 [2016/06/21 17:24] baagaard created |
software:pylith:plans:2016 [2016/06/21 23:26] (current) baagaard [Features for Future Releases] |
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| ===== Version 3.0 (Spring 2017) ===== | ===== Version 3.0 (Spring 2017) ===== | ||
| - | - Improve fault formulation for spontaneous rupture {{intermediate.png}} [10%] | + | - Multiphysics {{expert.png}} [15%] |
| - | * Removes inner solve associated with updating Lagrange multipliers. This will significantly accelerate the nonlinear solve. | + | * Setup modular approach for specifying governing equations and computing residuals and Jacobians. {{expert.png}} |
| - | - Higher order basis functions {{expert.png}} [20%] | + | * Incompressible elasticity via a pressure field {{intermediate.png}} |
| + | * Elasticity + heat flow {{difficult.png}} | ||
| + | * Poroelasticity {{difficult.png}} | ||
| + | - Higher order basis functions {{difficult.png}} [20%] | ||
| * Allow user to select order of basis functions independent of the mesh (which defines the geometry). This permits higher resolution for a given mesh. | * Allow user to select order of basis functions independent of the mesh (which defines the geometry). This permits higher resolution for a given mesh. | ||
| - | - Multiphysics {{difficult.png}} [15%] | ||
| - | * Setup modular approach for specifying governing equations and computing residuals and Jacobians. | ||
| - | * Incompressible elasticity via a pressure field {{difficult.png}} | ||
| - | * Elasticity + heat flow {{difficult.png}} | ||
| - | * Elasticity + fluid flow {{difficult.png}} | ||
| - Switch to using PETSc time-stepping (TS) algorithms. {{intermediate.png}} [25%] | - Switch to using PETSc time-stepping (TS) algorithms. {{intermediate.png}} [25%] | ||
| * Replace simple Python-based time-stepping implementations with PETSc time-stepping algorithms that provide support for higher order discretization in time and real adaptive time stepping. | * Replace simple Python-based time-stepping implementations with PETSc time-stepping algorithms that provide support for higher order discretization in time and real adaptive time stepping. | ||
| - | - Add viscoelastic Drucker-Prager bulk rheology | + | - Improve fault formulation for spontaneous rupture {{intermediate.png}} [10%] |
| + | * Removes inner solve associated with updating Lagrange multipliers. This will significantly accelerate the nonlinear solve. | ||
| + | - Add Drucker-Prager with relaxation to yield surface bulk rheology {{intermediate.png}} [0%] | ||
| ===== Version 3.1 (late 2017) ===== | ===== Version 3.1 (late 2017) ===== | ||
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| * User-specified initial solution | * User-specified initial solution | ||
| * Checkpoint via special spatial database? | * Checkpoint via special spatial database? | ||
| + | * Reorgzniation for time-dependent Green's functions and adjoints | ||
| - Multilevel nonlinear solve | - Multilevel nonlinear solve | ||
| - Radial basis functions for spatial databases {{intermediate.png}} [0%] | - Radial basis functions for spatial databases {{intermediate.png}} [0%] | ||
| ===== Version 4.0 (TBD) ===== | ===== Version 4.0 (TBD) ===== | ||
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| - | |||
| - | ===== Version 3.1 (Fall 2016) ===== | ||
| - Earthquake cycle modeling {{difficult.png}} | - Earthquake cycle modeling {{difficult.png}} | ||
| Line 53: | Line 50: | ||
| * Minor features | * Minor features | ||
| - | - GUI interface for specifying parameters | + | - GUI interface for specifying parameters {{difficult.png}} [25%] |
| - | - Use KD tree search algorithm to allow output of time histories at an arbitrary location {{difficult.png}} | + | |
| - Begin implementation of data assimilation capabilities via adjoint equation. | - Begin implementation of data assimilation capabilities via adjoint equation. | ||
| - Combined prescribed slip / spontaneous rupture fault condition {{difficult.png}} | - Combined prescribed slip / spontaneous rupture fault condition {{difficult.png}} | ||
| * Use fault constitutive model to control slip on fault except during episodes of prescribed slip. Need some way to describe when to turn on/off prescribed slip. | * Use fault constitutive model to control slip on fault except during episodes of prescribed slip. Need some way to describe when to turn on/off prescribed slip. | ||
| - Use threading to accelerate integrations on multi-core machines. {{difficult.png}} | - Use threading to accelerate integrations on multi-core machines. {{difficult.png}} | ||
software/pylith/plans/2016.1466529884.txt.gz · Last modified: 2016/06/21 17:24 by baagaard
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