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469 Results - Displaying 1 to 20 - 1 2 3 4 5 6 Next >Ensemble Kalman filter assimilation of near-surface observations over complex terrain: Comparison with 3DVAR for short-range forecastsPu, Z., H. Zhang, and J.L. Anderson, 2013: Ensemble Kalman filter assimilation of near-surface observations over complex terrain: Comparison with 3DVAR for short-range forecasts. Tellus Series A-dynamic Meteorology and Oceanography, 65, DOI: 10.3402/tellusa.v65i0.19620. Article|Refereed|UCAR and University|Published |
Emergence of helicity in rotating stratified turbulenceMarino, R., P.D. Mininni, D. Rosenberg, 2013: Emergence of helicity in rotating stratified turbulence. Physical Review E, 87, 9 pp, DOI: 10.1103/PhysRevE.87.033016. Article|Refereed|UCAR, University and Other|Published |
Inverse cascade behavior in freely decaying two-dimensional fluid turbulenceMininni, P.D., and A. Pouquet, 2013: Inverse cascade behavior in freely decaying two-dimensional fluid turbulence. Physical Review E, 87, 6 pp, DOI: 10.1103/PhysRevE.87.033002. Article|Refereed|UCAR and University|Published |
Spatial multinomial regression models for nominal categorical data: a study of land cover in Northern Wisconsin, USAJin, C., J. Zhu, M.M. Steen-Adams, 2013: Spatial multinomial regression models for nominal categorical data: a study of land cover in Northern Wisconsin, USA. Environmetrics, 24, 98-108, DOI: 10.1002/env.2189. Article|Refereed|UCAR and University|Published |
Effective diffusivity of passive scalars in rotating turbulenceImazio, P.R., and P.D. Mininni, 2013: Effective diffusivity of passive scalars in rotating turbulence. Physical Review E, 87, 9 pp, DOI: 10.1103/PhysRevE.87.023018. Article|Refereed|UCAR and University|Published |
Discontinuous Galerkin unsteady discrete adjoint method for real-time efficient tsunami simulationsBlaise, S., A. St-Cyr, D. Mavriplis, 2013: Discontinuous Galerkin unsteady discrete adjoint method for real-time efficient tsunami simulations. Journal of Computational Physics, 232, 416-430, DOI: 10.1016/j.jcp.2012.08.022. Article|Refereed|UCAR, University and Other|Published |
Medium-range ensemble sensitivity analysis of two extreme Pacific extratropical cyclonesChang, E.K., M. Zheng, and K.D. Raeder, 2013: Medium-range ensemble sensitivity analysis of two extreme Pacific extratropical cyclones. Monthly Weather Review, 141, 211-231, DOI: 10.1175/MWR-D-11-00304.1. Article|Refereed|UCAR and University|Published |
Discontinuous Galerkin transport on the spherical Yin-Yang overset meshHall, D.M., and R.D. Nair, 2013: Discontinuous Galerkin transport on the spherical Yin-Yang overset mesh. Monthly Weather Review, 141, 264-282, DOI: 10.1175/MWR-D-12-00108.1. Article|Refereed|UCAR only|Published |
Ideal evolution of magnetohydrodynamic turbulence when imposing Taylor-Green symmetriesBrachet, M.E., M.D. Bustamante, G. Krstulovic, 2013: Ideal evolution of magnetohydrodynamic turbulence when imposing Taylor-Green symmetries. Physical Review E, 87, 14 pp, DOI: 10.1103/PhysRevE.87.013110. Article|Refereed|Published |
Decay of Batchelor and Saffman rotating turbulenceTeitelbaum, T., and P.D. Mininni, 2012: Decay of Batchelor and Saffman rotating turbulence. Physical Review E, 86, 13 pp, DOI: 10.1103/PhysRevE.86.066320. Article|Refereed|UCAR and University|Published |
Evaluation of the coupling between mesoscale-WRF and LES‐EULAG models for simulating fine-scale urban dispersionWyszogrodzki, A., S. Miao, and F. Chen, 2012: Evaluation of the coupling between mesoscale-WRF and LES‐EULAG models for simulating fine-scale urban dispersion. Atmospheric Research, 118, 324-345, DOI: 10.1016/j.atmosres.2012.07.023. Article|Refereed|UCAR and Other|Published |
Nonstationary modeling for multivariate spatial processesKleiber, W., and D. Nychka, 2012: Nonstationary modeling for multivariate spatial processes. Journal of Multivariate Analysis, 112, 76-91, DOI: 10.1016/j.jmva.2012.05.011. Article|Refereed|UCAR only|Published |
A penalty method for numerically handling dispersive equations with incompatible initial and boundary dataFlyer, N., Z. Qin, and R. Temam, 2012: A penalty method for numerically handling dispersive equations with incompatible initial and boundary data. Numerical Methods for Partial Differential Equations, 28, 1996-2009, DOI: 10.1002/num.21693. Article|Refereed|UCAR and University|Published |
Assimilation of FORMOSAT-3/COSMIC electron density profiles into a coupled thermosphere/ionosphere model using ensemble Kalman filteringLee, I.-T., T. Matsuo, A.D. Richmond, 2012: Assimilation of FORMOSAT-3/COSMIC electron density profiles into a coupled thermosphere/ionosphere model using ensemble Kalman filtering. Journal of Geophysical Research-Space Physics, 117, A10318, DOI: 10.1029/2012JA017700. Article|Refereed|UCAR and University|Published |
DART/CAM: An ensemble data assimilation system for CESM atmospheric modelsRaeder, K.D., J.L. Anderson, N.S. Collins, 2012: DART/CAM: An ensemble data assimilation system for CESM atmospheric models. Journal of Climate, 25, 6304–6317, DOI: 10.1175/JCLI-D-11-00395.1. Article|Refereed|UCAR and University|Published |
A new face for climate diceKarl, T.R., and R.W. Katz, 2012: A new face for climate dice. Proceedings of the National Academy of Sciences (PNAS), 109, 14720-14721, DOI: 10.1073/pnas.1211721109. Article|Refereed|UCAR only|Published |
Evaluating potential for data assimilation in a flux-transport dynamo model by assessing sensitivity and response to meridional flow variationDikpati, M., and J.L. Anderson, 2012: Evaluating potential for data assimilation in a flux-transport dynamo model by assessing sensitivity and response to meridional flow variation. The Astrophysical Journal, 756, DOI: 10.1088/0004-637X/756/1/20. Article|Refereed|UCAR only|Published |
Solution to PDEs using radial basis function finite-differences (RBF-FD) on multiple GPUsBollig, E.F., N. Flyer, and G. Erlebacher, 2012: Solution to PDEs using radial basis function finite-differences (RBF-FD) on multiple GPUs. Journal of Computational Physics, 231, 7133–7151, DOI: 10.1016/j.jcp.2012.06.030. Article|Refereed|UCAR and University|Published |
Magnetic helicity of self-similar axisymmetric force-free fieldsZhang, M., N. Flyer, and B.C. Low, 2012: Magnetic helicity of self-similar axisymmetric force-free fields. The Astrophysical Journal, 755, 9 pp, DOI: 10.1088/0004-637X/755/1/78. Article|Refereed|UCAR and Other|Published |
An investigation of the pineapple express phenomenon via bivariate extreme value theoryWeller, G.B., D.S. Cooley, and S.R. Sain, 2012: An investigation of the pineapple express phenomenon via bivariate extreme value theory. Environmetrics, 23, 420–439, DOI: 10.1002/env.2143. Article|Refereed|UCAR and University|Published |