Session

11.09.2017     16:30–18:30

Title:
MS15
Multiscale modeling for subsurface processes • Part II
Type:
Subsurface models (cryoshpere, hydrosphere, lithosphere, pedoshpere)
Room:

This minisymposium seeks to gather the most recent advancements in numerical and analytical techniques for multiscale methods. The high fidelity simulation of subsurface processes involves highly heterogeneous media, multiple spatial and temporal scales, and large domains. Even under basic modeling assumptions, these systems are computationally intensive and require specialized techniques for efficient solution while preserving accuracy. In particular, this session will include topics on homogenization techniques, adaptive mesh refinement, offline/online calculations, and specialized discretizations.

11.09.2017
16:30–18:30

Title:
MS15
Multiscale modeling for subsurface processes • Part II
Type:
Subsurface models (cryoshpere, hydrosphere, lithosphere, pedoshpere)
Room:

This minisymposium seeks to gather the most recent advancements in numerical and analytical techniques for multiscale methods. The high fidelity simulation of subsurface processes involves highly heterogeneous media, multiple spatial and temporal scales, and large domains. Even under basic modeling assumptions, these systems are computationally intensive and require specialized techniques for efficient solution while preserving accuracy. In particular, this session will include topics on homogenization techniques, adaptive mesh refinement, offline/online calculations, and specialized discretizations.


16:30–16:50
O78 Seismic wave propagation simulation in fractured media
Mrinal Sen (Austin/US)


16:50–17:10
O79 Generalized multiscale discontinuous Galerkin method for subsurface flow and wave problems
Wing Tat Leung (College Station/US)


17:10–17:30
O80 Multiscale parallel-in-time coupling for wave propagation in heterogeneous media
Yen-Hsi Tsai (Austin/US)


17:30–17:50
O81 Modeling multiphase hydraulic fracture propagation
Andro Mikelic (Villeurbanne/FR), Mary F. Wheeler (Austin, TX/US)


17:50–18:10
O82 A Multiscale Hybrid-Mixed method for the elastodynamic model in time domain
Weslley da Silva Pereira (Petrópolis/BR)


18:10–18:30
O83 The 3d elastodynamic wave equation with transparent boundary conditions
Sarah Eberle (Tuebingen/DE)