Block-structured adaptive mesh refinement (AMR) provides the basis for temporal and spatial discretization strategy a number of Exascale Computing Project applications in areas accelerator design, additive manufacturing, astrophysics, combustion, cosmology, multiphase flow, wind plant modeling. AMReX is software framework that unified infrastructure with functionality needed these other AMR to ...

Abstract. Water flowing under ice sheets and glaciers can have a strong influence on dynamics, particularly through pressure changes, suggesting that comprehensive sheet model should include the effect of basal hydrology. Modeling subglacial hydrology remains challenge, however, mainly due to range spatial temporal scales involved – from channels vast lakes. Additionally, networks drainage dyna...