Essays about: "one-dimensional flow"

Showing result 41 - 45 of 45 essays containing the words one-dimensional flow.

  1. 41. Salinity Intrusion into the Maha Oya Estuary and Associated Coastal Waterway

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Don Clerance Denzil Weerakkody; [2012]
    Keywords : the Maha Oya; Salinity intrusion; stratified flow; time-varying model; two-layer model; salt water wedge.; Technology and Engineering;

    Abstract : The Maha Oya (river) originates in the Kandy district of Sri Lanka and travels about 130 km passing four districts to reach the sea at Kochchikade in Sri Lanka. It holds the 3rd largest average annual runoff among the 103 of distinct river basins in Sri Lanka. Its contribution as a fresh water source is of great significance. READ MORE

  3. 42. Implementation And Validation Of Loss Prediction Methods To An Existing One Dimensional Axial Turbine Design Program

    University essay from KTH/Kraft- och värmeteknologi

    Author : Rafael Guedez; [2011]
    Keywords : turbine design; turbomachinery; loss correlations; Kacker-Okapuu; Craig-Cox; Denton; aerodynamic loss; numerical tool; validation process and parametric study;

    Abstract : One of the early steps in axial turbine design is the use of one-dimensional (1D) mean line calculations to predict the turbine performance and estimate the principal geometric parameters, such as radius and blade heights, that will be needed in further computational fluid dynamic (CFD) studies. This 1D analysis is based on the estimation of the aerodynamic losses expressed as a function of simple blade parameters and the velocity triangles. READ MORE

  4. 43. Modeling the Longevity of Infiltration System for Phosphorus Removal.

    University essay from KTH/Miljögeokemi och ekoteknik

    Author : Lin Yu; [2011]
    Keywords : phosphorus sorption isotherm; infiltration system; transport model; longevity;

    Abstract : A new modeling method for estimation of the longevity of infiltration system was suggested in this study. The model was one-dimensional, based on results from long-term infiltration sites in Sweden, taking some physical and chemical parameters as controlling factors. READ MORE

  5. 44. Future Upgrades of the LHC Beam Screen Cooling System

    University essay from Institutionen för fysik, kemi och biologi

    Author : Björn Backman; [2006]
    Keywords : LHC; Cryogenics; Beam Screen; Future Upgrades; Supercritical Helium; Computational Fluid Dynamics;

    Abstract : The topic of this thesis concerns the LHC, the next large particle accelerator at CERN which will start operating in 2007. Being based on superconductivity, the LHC needs to operate at very low temperatures, which makes great demands on the cryogenic system of the accelerator. READ MORE

  6. 45. One-dimensional Modeling of Macrobyte growth : part of the study Macrophytes and nutriments Dynamics in the upperreaches of the Scheldt Bassin

    University essay from KTH/Industriell ekologi

    Author : Susan Strömbom; [2004]
    Keywords : ;

    Abstract : Massive macrophyte development in the Flemish running waters in the northern part ofBelgium is a result of the improved water quality regarding organic loads in combination witha continuous high nutrient input. Since the macrophytes, higher aquatic plants with roots andstems, are contributing to the flooding problem in the Flemish regions by raising the waterlevel in rivers where the water level already is high, the macrophyte management is animportant issue in the Flemish areas. READ MORE