@article{xu_lin_wang_2008, title={Numerical study on salinity stratification in the Pamlico River Estuary}, volume={80}, ISSN={["1096-0015"]}, DOI={10.1016/j.ecss.2008.07.014}, abstractNote={The variations of current circulation, salt intrusion, and vertical stratification under different river flow and wind conditions in the Pamlico River Estuary (PRE) were investigated in this paper using a three-dimensional numerical model. The model was calibrated and verified against water level variation, temperature, and salinity variations during 2003 and 2001, respectively. Eight sensitivity tests were conducted with different river flow and wind conditions specified in the model. Model results show that salinity intruded further upstream under scenarios with low flow, downriver local wind, and remote-wind-caused water level set-up conditions. In contrast, the responses of salinity stratification to different environmental forcing functions were different in different portions of the estuary. Salinity stratification was enhanced under high flow condition at the lower part of the estuary, under upriver wind near the river mouth, under downriver wind at the upstream to middle portion of the estuary, and under remote-wind-caused water level set-up condition at the majority of the estuary except near the river mouth. Model results also show that across-channel wind tended to reduce salt intrusion and salinity stratification in the PRE through increased vertical mixing.}, number={1}, journal={ESTUARINE COASTAL AND SHELF SCIENCE}, author={Xu, Hongzhou and Lin, Jing and Wang, Dongxiao}, year={2008}, month={Oct}, pages={74–84} }