Unstructured 3D Model (UnTRIM)
		• “UnTRIM” incorporates an Unstructured grid into TRIM model (Tidal, Residual, Intertidal Mudflat), originally developed by Vincenzo Casulli • It simulates three-dimensional hydrodynamic and transport processes • It uses an orthogonal unstructured grid • It conserves mass locally as well as globally • It uses Eulerian-Langangian transport scheme • It employs semi-implicit finite difference and finite volume method- very efficient computationally • It is capable of simulating wet-dry processes