sedimentation in reservoirs reduces dams storage and makes many problems in their operation. therefore accurate computation of sediment volume is essential for appropriate design and optimum reservoir management during its operation. in this research long term field data of sefid-rood dam were used to check the sediment volume computed for ghezelozan basin. the computed volume of sediment by ra...

Florian Haider, Jean-Pierre Croisille, Bernard Courbet. Efficient Implementation of High Order Reconstruction in Finite Volume Methods. J. Fořt, J. Fürst, J. Halama, R. Herbin and F. Hubert. Finite Volumes for Complex Applications : problems and perspectives, Jun 2011, Prague, Czech Republic. Springer, Springer proceedings in mathematics, vol. 4, pp.553-562, 2011, <10.1007/978-3-642-20671-9 58>...

In this paper we describe methods to efficiently visualize multiple intersecting volumetric objects. We introduce the concept of V-Objects. V-Objects represent abstract properties of an object connected to a volumetric data source. We present a method to perform direct volume rendering of a scene comprised of an arbitrary number of possibly intersecting V-Objects. The idea of our approach is to...