This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
lagamex:auto [2020/08/25 15:46] 127.0.0.1 external edit |
lagamex:auto [2024/01/25 15:59] (current) arthur |
||
|---|---|---|---|
| Line 13: | Line 13: | ||
| |:::|= 5|Idem as method 3, with parallel real factorization (CAESAR library)| | |:::|= 5|Idem as method 3, with parallel real factorization (CAESAR library)| | ||
| |:::|= 6|GMRES method coupling with incomplete LU preconditionner, \\ Morse storage (see [[appendices:a19|appendix 19]])| | |:::|= 6|GMRES method coupling with incomplete LU preconditionner, \\ Morse storage (see [[appendices:a19|appendix 19]])| | ||
| + | |:::|= 8|Parallel solver SOLVE_DSS| | ||
| |:::|= 9|Morse storage, PARDISO renumbering, Direct Solver LU symbolic and real factorization| | |:::|= 9|Morse storage, PARDISO renumbering, Direct Solver LU symbolic and real factorization| | ||
| |:::|= ±10|Iterative solver with mixed constraint preconditioner (GMRES or BiCGstab methods) → see [[appendices:a22|appendix 22]]| | |:::|= ±10|Iterative solver with mixed constraint preconditioner (GMRES or BiCGstab methods) → see [[appendices:a22|appendix 22]]| | ||
| Line 30: | Line 31: | ||
| |:::|= 2|Superposition of spectral bands| | |:::|= 2|Superposition of spectral bands| | ||
| |IARCL<sup>35</sup>|= 0|No effect| | |IARCL<sup>35</sup>|= 0|No effect| | ||
| - | |:::|= 1|Method with spherical step| | + | |:::|> 0|Method with spherical step (see [[lagamex:autosph|spherical steps]])| |
| |ICCOR<sup>40</sup>|= 0|Nothing| | |ICCOR<sup>40</sup>|= 0|Nothing| | ||
| |IOPT<sup>45</sup>|= 0|Normal analyze| | |IOPT<sup>45</sup>|= 0|Normal analyze| | ||
| Line 130: | Line 131: | ||
| |Cranck-Nicolson |θ = 1/2| β = 1/4 | | |Cranck-Nicolson |θ = 1/2| β = 1/4 | | ||
| |Implicit| θ = 1| β = 0 | | |Implicit| θ = 1| β = 0 | | ||
| + | |||
| + | The integration scheme is made of two parts : \\ | ||
| + | - the first one (θ) is about the referencial time for the energy balance \\ | ||
| + | - the second one (β) is about the referencial time for the material parameters\\ | ||
| + | |||
| + | which gives : | ||
| + | \[ σ^{t+1} = [(1-θ-β) ALAMX + β ALBMX] ε^{t} + [β ALAMX + (θ-β) ALBMX] ε^{t+1} \] | ||
| + | |||
| + | Where ALAMX represent material properties at time t and ALBMX at t+1 | ||
| + | |||
| + | |||
| === For seepage pollutant flow transport with fixed mesh and Eulerian Lagrangian method (ICRIT=3): === | === For seepage pollutant flow transport with fixed mesh and Eulerian Lagrangian method (ICRIT=3): === | ||
| STRAT(4)<sup>40</sup> to STRAT(7)<sup>70</sup> | STRAT(4)<sup>40</sup> to STRAT(7)<sup>70</sup> | ||