{"id":161,"date":"2015-01-28T01:31:13","date_gmt":"2015-01-28T09:31:13","guid":{"rendered":"http:\/\/research.engineering.ucdavis.edu\/hrl\/?p=161"},"modified":"2015-01-30T13:58:49","modified_gmt":"2015-01-30T21:58:49","slug":"research-areas","status":"publish","type":"post","link":"https:\/\/research.engineering.ucdavis.edu\/hrl\/research-areas\/","title":{"rendered":"Research areas"},"content":{"rendered":"<h3><strong><span style=\"color: #800000\">1) Mathematical modeling of the integrated hydrologic-atmospheric processes at global, continental, country and watershed scales for the simulation and prediction of hydrologic water balances<\/span><\/strong><\/h3>\n<p><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/002216949190056N\">On the physics of droughts. II. Analysis and simulation of the interaction of atmospheric and hydrologic processes during droughts. Journal of Hydrology, Volume 129, <\/a><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/002216949190056N\">1991.<\/a><\/p>\n<p><a href=\"http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/02626669809492157\">A regional-scale land surface parameterization based on areally-averaged hydrological conservation equations. Hydrological Sciences Journal, 43(4), 1998.<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%29HE.1943-5584.0000163\">Upscaling of Coupled Land Surface Process Modeling for Heterogeneous Landscapes: Stochastic Approach. Journal of Hydrologic Engineering, 16(12), 2011.<\/a><\/p>\n<p><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1474706510000136\">Reconstructed Historical Atmospheric Data by Dynamical Downscaling. Journal of Hydrologic Engineering, 12(2), 2007.<\/a><\/p>\n<p><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1474706510000136\">A study of water balances over the Tigris\u2013Euphrates watershed. Physics and Chemistry of the Earth, 36, 2011.<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=1059&amp;volume=16&amp;issue=12&amp;journalCode=jhyeff\">Coupled Regional Hydroclimate Model and Its Application to the Tigris-Euphrates Basin. Journal of Hydrologic Engineering, 16(12), 2011.<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=1071&amp;volume=16&amp;issue=12&amp;journalCode=jhyeff\">Water Balance Study for the Tigris-Euphrates River Basin. Journal of Hydrologic Engineering, 16(12), 2011.<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=1083&amp;volume=16&amp;issue=12&amp;journalCode=jhyeff\">Impact of Water Resources Utilization on the Hydrology of Mesopotamian Marshlands. Journal of Hydrologic Engineering, 16(12), 2011.<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%29HE.1943-5584.0000168\">Reconstruction of Historical Atmospheric Data by a Hydroclimate Model for the Mekong River Basin. Journal of Hydrologic Engineering, 16(12), 2011.<\/a><\/p>\n<p><a href=\"http:\/\/cedb.asce.org\/cgi\/WWWdisplay.cgi?285717\">Application of a Coupled Regional-Scale Hydrological-Atmospheric Model to Japan for Climate Change Study. Journal of Hydrologic Engineering, 16(12), 2011.<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%29HE.1943-5584.0000724?journalCode=jhyeff\">WEHY-HCM for Modeling Interactive Atmospheric-Hydrologic Processes at Watershed Scale: I. Model Description. J. Hydrol. Eng., 10.1061\/(ASCE)HE.1943-5584.0000724 (Sep. 30, 2012).<\/a><\/p>\n<p>Watershed Environmental Hydrology Hydro-Climate Model (WEHY-HCM) to Ungauged Watersheds: A tool for the PUB (Predictions in UngaugedBasins) problem, Journal of Hydrologic Engineering, accepted.<\/p>\n<h3><strong><span style=\"color: #800000\">2) Numerical modelling\/simulation of the Physics of Droughts<\/span><\/strong><\/h3>\n<p><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/002216949190055M\">On the physics of droughts. I. A conceptual framework. Journal of Hydrology, Volume 129, 1991.<\/a><\/p>\n<p><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/002216949190056N\">On the physics of droughts. II. Analysis and simulation of the interaction of atmospheric and hydrologic processes during droughts. Journal of Hydrology, Volume 129, <\/a><a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%291084-0699%282000%295%3A4%28393%29?journalCode=jhyeff\">1991.<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%291084-0699%282000%295%3A4%28393%29?journalCode=jhyeff\">Assessing Hydrologic Drought Risk Using Simplified Climate Model. J. Hydrol. Eng., 5(4). 2000.<\/a><\/p>\n<p><a href=\"http:\/\/cee.engr.ucdavis.edu\/faculty\/kavvas\/Kavvas-On%20the%20physics%20of%20droughts%20prsnt-Purdue.pdf\">On the physics of droughts presentation<\/a><\/p>\n<h3><strong><span style=\"color: #800000\">3) Physically-based numerical hydro-climate modelling of Probable Maximum Precipitation<\/span><\/strong><\/h3>\n<p><a href=\"http:\/\/cee.engr.ucdavis.edu\/faculty\/kavvas\/Physically%20based%20estimation%20of%20max%20precipitation%20-%20presentation.pdf\">Physically-based estimation of max precipitation \u2013 presentation<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=351&amp;volume=16&amp;issue=4&amp;journalCode=jhyeff\">Physically Based Estimation of Maximum Precipitation over American River Watershed, California. Journal of Hydrologic Engineering, 16(4), 2011.<\/a><\/p>\n<h3><strong><span style=\"color: #800000\">4) Numerical atmospheric model-based hydrologic flood prediction<\/span><\/strong><\/h3>\n<p><a href=\"http:\/\/cee.engr.ucdavis.edu\/faculty\/kavvas\/Atmospheric%20model%20-based%20flood%20forecasts.pdf\">Atmospheric model based flood forecasts \u2013 presentation<\/a><\/p>\n<p><a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%29HE.1943-5584.0000111\">Atmospheric Model-Based Streamflow Forecasting at Small, Mountainous Watersheds by a Distributed Hydrologic Model: Application to a Watershed in Japan. J. Hydrol. Eng., 14(10), 2009.<\/a><\/p>\n<p><a href=\"http:\/\/cedb.asce.org\/cgi\/WWWdisplay.cgi?132603\">Coupling HEC-HMS with Atmospheric Models for Prediction of Watershed Runoff. Journal of Hydrologic Engineering, 7(4), 2002.<\/a><\/p>\n<h3><span style=\"color: #800000\"><strong>5) Modeling of Hydrologic and Environmental Processes at Watershed Scale<\/strong><\/span><\/h3>\n<p><a href=\"http:\/\/cee.engr.ucdavis.edu\/faculty\/kavvas\/WEHY%20Model%20&amp;%20Application%20presentation.pdf\">WEHY Model &amp; Application presentation<\/a><br \/>\n<a href=\"http:\/\/cedb.asce.org\/cgi\/WWWdisplay.cgi?143837\">WEHY \u2013 Hydrologic Module<\/a><br \/>\n<a href=\"http:\/\/cedb.asce.org\/cgi\/WWWdisplay.cgi?143838\">WEHY \u2013 parameter estimation<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=480&amp;volume=9&amp;issue=6&amp;journalCode=jhyeff\">WEHY \u2013 model application<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=261&amp;volume=11&amp;issue=3&amp;journalCode=jhyeff\">WEHY \u2013 Environment modeling module<\/a><br \/>\n<a href=\"http:\/\/cee.engr.ucdavis.edu\/faculty\/kavvas\/WEHY-HCM%20-presentation.pdf\">WEHY \u2013 HCM presentation<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%29HE.1943-5584.0000724?journalCode=jhyeff\">Watershed hydroclimate model WEHY-HCM \u2013 Model description<\/a><br \/>\nWatershed Environmental Hydrology Hydro-Climate Model (WEHY-HCM) to Ungauged Watersheds: A tool for the PUB (Predictions in UngaugedBasins) problem, Journal of Hydrologic Engineering, accepted.<\/p>\n<h3><strong><span style=\"color: #800000\">6) Scaling Issues<\/span><\/strong><\/h3>\n<p><a href=\"http:\/\/cee.engr.ucdavis.edu\/faculty\/kavvas\/Theoretical%20Hydrology%20wrt%20scaling%20and%20heterogeneity%20over%20sparsely%20gaged-ungaged%20basins-%20prsnt.pdf\">Theoretical hydrology wrt scaling and heterogeneity over sparsely gaged or ungaged basins \u2013 presentation<\/a><br \/>\n<a href=\"http:\/\/iahs.info\/redbooks\/a309\/309004.pdf\">Theoretical hydrology wrt scaling and heterogeneity<\/a><br \/>\n<a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0022169498002522\">Coarse graining of hydrologic processes with increasing scales<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=51&amp;volume=16&amp;issue=1&amp;journalCode=jhyeff\">Scale invariance and self-similarity in hydrologic processes<\/a><br \/>\n<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/hyp.8092\/abstract\">Scale invariance and self-similarity in kinematic wave overland flow<\/a><br \/>\n<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1029\/93WR02885\/abstract\">Spatial averaging of unsaturated flow equations-Development<\/a><br \/>\n<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1029\/93WR02884\/abstract\">Spatial averaging of unsaturated flow equations-Numerical simulations<\/a><br \/>\n<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/hyp.9822\/abstract\">Scaling and self-similarity in one-dimensional unsteady open channel flow<\/a><\/p>\n<h3><strong><span style=\"color: #800000\">7) Theory and Physically-based modeling of Stochastic Hydrologic Processes<\/span><\/strong><\/h3>\n<p><a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1029\/93WR02885\/abstract\">Spatial averaging of unsaturated flow equations-Development<\/a><br \/>\n<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1029\/93WR02884\/abstract\">Spatial averaging of unsaturated flow equations-Numerical simulations<\/a><br \/>\n<a href=\"http:\/\/cee.engr.ucdavis.edu\/faculty\/kavvas\/Ensemble%20modeling%20of%20stochastic%20hydrologic%20dynamics-with%20symmetry%20method-Prsnt.pdf\"> Ensemble modeling of stochastic hydrologic dynamics- with symmetry method &#8211; presentation<\/a><br \/>\n<a href=\"http:\/\/cedb.asce.org\/cgi\/WWWdisplay.cgi?135158\">Nonlinear Stochastic Hydrologic Processes \u2013 JHE 2003<\/a><br \/>\n<a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0045782510003452\">Stochastic elastic-plastic finite elements &#8211; CMAME_2011<\/a><br \/>\n<a href=\"http:\/\/link.springer.com\/article\/10.1007%2Fs00477-008-0263-1\">1-D Stochastic unconfined GW flow paper \u2013 SERRA<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=1173&amp;volume=14&amp;issue=10&amp;journalCode=jhyeff\">Stochastic 2D Boussinesq Eqn by Symmetry<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=168&amp;volume=17&amp;issue=1&amp;journalCode=jhyeff\">Ensemble modeling of hydrologic and hydraulic processes: stochastic method of characteristics \u2013 1<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%29HE.1943-5584.0000434?journalCode=jhyeff\">Ensemble modeling of hydrologic and hydraulic processes: stochastic method of characteristics \u2013 2<\/a><\/p>\n<h3><strong><span style=\"color: #800000\">8) Theory and Modeling of Stochastic Pollution Transport<\/span><\/strong><\/h3>\n<p><a href=\"http:\/\/cee.engr.ucdavis.edu\/faculty\/kavvas\/Macrodispersion%20and%20dispersive%20transport-Kavvas%20presentation.pdf\">Macrodispersion and dispersive transport presentation<\/a><br \/>\n<a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/0022169495028358\">Theory of nonstationary stochastic groundwater solute transport<\/a><br \/>\n<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1029\/1999WR900113\/abstract\">Ensemble-averaged equations for reactive transport<\/a><br \/>\n<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1029\/1999WR900112\/abstract\">Comparison of stochastic transport theory with field data<\/a><br \/>\n<a href=\"http:\/\/cedb.asce.org\/cgi\/WWWdisplay.cgi?126895\">General_Conservation_Equation_for_Solute_Transport<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/doi\/abs\/10.1061\/%28ASCE%291084-0699%282008%2913:6%28510%29\">Modeling solute transport by unsteady streamflow<\/a><br \/>\n<a href=\"http:\/\/cedb.asce.org\/cgi\/WWWdisplay.cgi?264820\">Calculating the macrodispersion coefficient<\/a><br \/>\n<a href=\"http:\/\/ascelibrary.org\/action\/showAbstract?page=80&amp;volume=11&amp;issue=1&amp;journalCode=jhyeff\">Generalized Ficks law and ADE \u2013 detailed derivation<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<h3><strong>1) Mathematical modeling of the integrated hydrologic-atmospheric processes at global, continental, country and watershed scales for the simulation and prediction of hydrologic water balances<\/strong><\/h3>\n<p><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/002216949190056N\">On the physics of droughts. II. Analysis and simulation of the interaction of atmospheric and hydrologic processes during droughts. Journal of Hydrology, Volume 129, <\/a><a  \u2026 <a href=\"https:\/\/research.engineering.ucdavis.edu\/hrl\/research-areas\/\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":54,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-161","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/posts\/161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/users\/54"}],"replies":[{"embeddable":true,"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/comments?post=161"}],"version-history":[{"count":0,"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/posts\/161\/revisions"}],"wp:attachment":[{"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/media?parent=161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/categories?post=161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/research.engineering.ucdavis.edu\/hrl\/wp-json\/wp\/v2\/tags?post=161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}