Browsing NTNU Open by Author "Hassan Abdalla, Elhadi Mohsen"
Now showing items 1-8 of 8
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Assessing the effects of four SUDS scenarios on combined sewer overflows in Oslo, Norway: evaluating the low-impact development module of the mike urban model
Hernes, Ragni Rønneberg; Gragne, Ashenafi Seifu; Hassan Abdalla, Elhadi Mohsen; Braskerud, Bent C.; Alfredsen, Knut; Muthanna, Tone Merete (Peer reviewed; Journal article, 2020)Paved surfaces, increased precipitation intensities in addition to limited capacity in the sewer systems, cause a higher risk of combined sewer overflows (CSOs). Sustainable drainage systems (SUDS) offer an alternative ... -
Evaluating different machine learning methods to simulate runoff from extensive green roofs
Hassan Abdalla, Elhadi Mohsen; Pons, Vincent; Stovin, Virginia; De-Ville, Simon; Fassman-Beck, Elisabeth; Alfredsen, Knut; Muthanna, Tone Merete (Peer reviewed; Journal article, 2021)Green roofs are increasingly popular measures to permanently reduce or delay storm-water runoff. The main objective of the study was to examine the potential of using machine learning (ML) to simulate runoff from green ... -
Evaluating three commonly used infiltration methods for permeable surfaces in urban areas using the SWMM and STORM
Parnas, Frida Elisif Ågotnes; Hassan Abdalla, Elhadi Mohsen; Muthanna, Tone Merete (Peer reviewed; Journal article, 2021)Climate change and urbanization increase the pressure on combined sewer systems in urban areas resulting in elevated combined sewer overflows, degraded water quality in receiving waters, and changing stream flows. Permeable ... -
Hydrological performance of lined permeable pavements in Norway
Hassan Abdalla, Elhadi Mohsen; Selseth, Ingrid; Muthanna, Tone Merete; Helness, Herman; Alfredsen, Knut; Gaarden, Terje; Sivertsen, Edvard (Peer reviewed; Journal article, 2021)Lined permeable pavements (LPPs) are types of sustainable urban stormwater systems (SUDs) that are suitable for locations with low infiltration capacity or shallow groundwater levels. This study evaluated the hydrological ... -
On the use of multi-objective optimization for multi-site calibration of extensive green roofs
Hassan Abdalla, Elhadi Mohsen; Alfredsen, Knut; Muthanna, Tone Merete (Journal article; Peer reviewed, 2022)Conceptual hydrological models are practical tools for estimating the performance of green roofs. Such models require calibration to obtain parameter values, which limits their use when measured data are not available. One ... -
Spatial and cumulative effects of alternative stormwater management methods
Le Floch, Ninon (Master thesis, 2021)Klimaendringer og urbanisering belaster de urbane stormvannssystemene i urbane områder, noe som forårsaker hydraulisk overbelastning og flom i urbane områder. LID-teknikker (Low Impact Development) er anerkjente for sitt ... -
Towards improving the calibration practice of conceptual hydrological models of extensive green roofs
Hassan Abdalla, Elhadi Mohsen; Alfredsen, Knut; Muthanna, Tone Merete (Peer reviewed; Journal article, 2022)Conceptual rainfall-runoff models (CRRMs) can be used as a design tool for green roofs due to their simplicity and acceptable accuracy. This study showed how the uncertainty of CRRM parameters could be reduced by changing ... -
Towards improving the hydrologic design of permeable pavements
Hassan Abdalla, Elhadi Mohsen; Muthanna, Tone Merete; Alfredsen, Knut; Sivertsen, Edvard (Peer reviewed; Journal article, 2022)The common approach to the hydrologic design of permeable pavements (PPs) uses synthetic rainfall events. This study assessed the validity of the design approach using synthetic rainfall events for undrained PP. Synthetic ...