KJ Roberts, JC Dietrich, D Wirasaet, WJ Pringle, JJ Westerink (2021). “Dynamic load balancing for predictions of storm surge and coastal flooding.” Environmental Modelling & Software, DOI: 10.1016/j.envsoft.2021.105045.
CA Rucker, N Tull, JC Dietrich, TE Langan, H Mitasova, BO Blanton, JG Fleming, RA Luettich Jr (2021). “Downscaling of Real-Time Coastal Flooding Predictions for Decision Support.” Natural Hazards, DOI: 10.1007/s11069-021-04634-8.
CC Massarra, CJ Friedland, BD Marx, JC Dietrich (2020). “Multihazard Hurricane Fragility Model for Wood Structure Homes Considering Hazard Parameters and Building Attributes Interaction.” Frontiers in Built Environment, 6, 147, DOI: 10.3389/fbuil.2020.00147.
A Gharagozlou, JC Dietrich, A Karanci, RA Luettich, MF Overton (2020). “Storm-driven erosion and inundation of barrier islands from dune- to region-scales.” Coastal Engineering, 158, 103674, DOI: 10.1016/j.coastaleng.2020.103674
CC Massarra, CL Friedland, BD Marx, JC Dietrich (2020). “Binary Building Attribute Imputation, Evaluation, and Comparison Approaches for Hurricane Damage Data Sets.” Journal of Performance of Constructed Facilities, 34(3), 04020036, DOI: 10.1061/(ASCE)CF.1943-5509.0001433.
In December 2013, experiments were performed in this region to study mechanisms that influence near-shore surface transport. Satellite imagery showed a visible brackish surface plume at Destin during low tide. The goal of the present study is to quantify variability in the plume signature due to changes in tidal and wind forcing. Density-driven flows near Destin Inlet are modeled with the recently-enhanced, three-dimensional, baroclinic capabilities of the ADvanced CIRCulation (ADCIRC) model. Modeled tides, salinities and plume signature are validated against in-situ observations and satellite imagery. Model results reveal substantial changes in the length, width and orientation of the plume as the wind direction varied on consecutive days due to winter cold fronts. During a period of near-constant winds and variability in tidal amplitude, the model predicted a larger plume during spring tides than during neap conditions. Coriolis effects on the plume are minimized due to its small scale nature. Therefore, when the wind forcing is weak, the plume signature spreads radially from the inlet with slight preference to the down-shelf. The Choctawhatchee Bay plume is representative of other small-scale plumes formed in river-dominated and micro-tidal environments, and this work demonstrates the sensitivity of these plumes to changing environmental conditions.
R Cyriac, JC Dietrich, CA Blain, CN Dawson, KM Dresback, A Fathi, MV Bilskie, HC Graber, SC Hagen, RL Kolar (2019). “Wind and tide effects on the Choctawhatchee Bay plume and implications for surface transport at Destin Inlet.” Regional Studies in Marine Science, 35, 101131, DOI: 10.1016/j.rsma.2020.101131.
Thirty-nine combinations of global damage response variables were investigated. Of these models, six DS and one complete failure model met the evaluation criteria. Maximum significant wave height was the only significant hazard variable for the DS models, while maximum 3-s gust wind speed, maximum surge depth, and maximum water speed were found to be significant predictors for the complete failure model. Model prediction external accuracy ranged from 81% to 87%.
CC Massarra, CJ Friedland, BD Marx, JC Dietrich (2019). “Predictive Multi-Hazard Hurricane Data-Based Fragility Model for Residential Homes.” Coastal Engineering, 151, 10-21, DOI: 10.1016/j.coastaleng.2019.04.008.