Complex multi-scale atmospheric phenomena, like tropical cyclones, challenge conventional weather and climate models, which use relatively coarse uniform-grid resolutions to cope with computational costs. Adaptive Mesh Refinement (AMR) techniques mitigate these challenges by dynamically and transiently placing high-resolution grids over salient features, thus providing sufficient local resolution while limiting the computational burden. This thesis explores the development of AMR, a technique that has been featured only sporadically in the atmospheric science literature, within a new nonhydrostatic, finite-volume dynamical core and demonstrates AMR's effectiveness in improving model accuracy and ability to resolve multi-scale fe...
Increasing the resolution of the computational mesh is one of the most effective tools to boost the ...
We present a new polynomial-free prolongation scheme for Adaptive Mesh Refinement (AMR) simulations ...
Key strategies used in the development of a scalable, three-dimensional direct simulation Monte Carl...
Complex multi-scale atmospheric phenomena, like tropical cyclones, challenge conventional weather a...
Adaptive Mesh Refinement (AMR) provides an attractive framework for atmospheric flows since it allow...
Adaptive mesh refinement (AMR) is a technique that has been featured only sporadically in atmospheri...
: Increasing the mesh resolution is one the most important tools for increasing the accuracy of num...
In an effort to study the applicability of adaptive mesh refinement (AMR) techniques to atmospheric ...
Two forced shallow-water flow scenarios are explored in a 2D fourth-order finite-volume dynamical co...
Adaptive Mesh Refinement (AMR) techniques offer a flexible framework for future variable-resolution ...
The model error in climate models depends on mesh resolution among other factors. While global refin...
One of the most important advances needed in global climate models is the development of atmospheric...
Optimal hydrometeor parameterization and their associated processes in microphysics schemes (both sp...
Adaptive Mesh Refinement (AMR) promises a much more computationally efficient means to obtain a disc...
University of Minnesota Ph.D. dissertation. August 2015. Major: Aerospace Engineering and Mechanics....
Increasing the resolution of the computational mesh is one of the most effective tools to boost the ...
We present a new polynomial-free prolongation scheme for Adaptive Mesh Refinement (AMR) simulations ...
Key strategies used in the development of a scalable, three-dimensional direct simulation Monte Carl...
Complex multi-scale atmospheric phenomena, like tropical cyclones, challenge conventional weather a...
Adaptive Mesh Refinement (AMR) provides an attractive framework for atmospheric flows since it allow...
Adaptive mesh refinement (AMR) is a technique that has been featured only sporadically in atmospheri...
: Increasing the mesh resolution is one the most important tools for increasing the accuracy of num...
In an effort to study the applicability of adaptive mesh refinement (AMR) techniques to atmospheric ...
Two forced shallow-water flow scenarios are explored in a 2D fourth-order finite-volume dynamical co...
Adaptive Mesh Refinement (AMR) techniques offer a flexible framework for future variable-resolution ...
The model error in climate models depends on mesh resolution among other factors. While global refin...
One of the most important advances needed in global climate models is the development of atmospheric...
Optimal hydrometeor parameterization and their associated processes in microphysics schemes (both sp...
Adaptive Mesh Refinement (AMR) promises a much more computationally efficient means to obtain a disc...
University of Minnesota Ph.D. dissertation. August 2015. Major: Aerospace Engineering and Mechanics....
Increasing the resolution of the computational mesh is one of the most effective tools to boost the ...
We present a new polynomial-free prolongation scheme for Adaptive Mesh Refinement (AMR) simulations ...
Key strategies used in the development of a scalable, three-dimensional direct simulation Monte Carl...