17 citations · 27 across the 5 of their papers we have counts for
5 papers
SUNDIALS Time Integrators for Exascale Applications with Many Independent ODE Systems
Cody J. Balos, Marc Day, Lucas Esclapez +8
Many complex systems can be accurately modeled as a set of coupled time-dependent partial differential equations (PDEs). However, solving such equations can be prohibitively expens…
Symbolic construction of the chemical Jacobian of quasi-steady state (QSS) chemistries for Exascale computing platforms
Malik Hassanaly, Nicholas T. Wimer, Anne Felden +5
The Quasi-Steady State Approximation (QSSA) can be an effective tool for reducing the size and stiffness of chemical mechanisms for implementation in computational reacting flow so…
Efficient Simulations of Propagating Flames Using Adaptive Mesh Refinement
Caelan Lapointe, Nicholas T. Wimer, Jeffrey F. Glusman +5
Wildland fires are complex multi-physics problems that span wide spatial scale ranges. Capturing this complexity in computationally affordable numerical simulations for process stu…
Scaling of the Puffing Strouhal Number for Buoyant Jets
Nicholas T. Wimer, Caelan Lapointe, Jason D. Christopher +6
Prior research has shown that round and planar buoyant jets "puff" at a frequency that depends on the balance of momentum and buoyancy fluxes at the inlet, as parametrized by the R…
High-Resolution Numerical Simulations of a Large-Scale Helium Plume Using Adaptive Mesh Refinement
Nicholas T. Wimer, Marcus S. Day, Caelan Lapointe +5
The physical characteristics and evolution of a large-scale helium plume are examined through a series of numerical simulations with increasing physical resolution using adaptive m…