Anwendungsaufsatz: Optimale Flußverteilung in Kanalnetzen / Optimal flow distribution in channel networks

1985 ◽  
Vol 33 (1-12) ◽  
pp. 37-44
Author(s):  
M. Papageorgiou
Keyword(s):  
Flow Distribution ◽  
Channel Networks ◽  
Optimal Flow

Optimal Flow Distribution in Service Function Chaining

2015 ◽  
Author(s):  
Giwon Lee ◽  
Myeongsu Kim ◽  
Sukjin Choo ◽  
Sangheon Pack ◽  
Younghwa Kim
Keyword(s):  
Flow Distribution ◽  
Service Function ◽  
Optimal Flow

Optimal flow distribution among multiple channels with unknown capacities

2005 ◽  
Vol 19 ◽  
pp. 225-231
Author(s):  
Richard Karp ◽  
Till Nierhoff ◽  
Till Tantau
Keyword(s):  
Flow Distribution ◽  
Multiple Channels ◽  
Optimal Flow

scholarly journals Optimal Flow Distribution of Military Supply Transportation Based on Network Analysis and Entropy Measurement

Entropy ◽  
2018 ◽  
Vol 20 (6) ◽  
pp. 446 ◽  
Author(s):  
Wei Zhou ◽  
Jin Chen ◽  
Bingqing Ding
Keyword(s):  
Network Analysis ◽  
Flow Distribution ◽  
Optimal Flow ◽  
Entropy Measurement

scholarly journals Optimal Flow Distribution Algorithm for Efficient Service Function Chaining

2015 ◽  
Vol 40 (6) ◽  
pp. 1032-1039
Author(s):  
Myeongsu Kim ◽  
Giwon Lee ◽  
Sukjin Choo ◽  
Sangheon Pack ◽  
Younghwa Kim
Keyword(s):  
Flow Distribution ◽  
Service Function ◽  
Optimal Flow

scholarly journals Pumping Station Design in Water Distribution Networks Considering the Optimal Flow Distribution between Sources and Capital and Operating Costs

Water ◽  
2021 ◽  
Vol 13 (21) ◽  
pp. 3098
Author(s):  
Jimmy H. Gutiérrez-Bahamondes ◽  
Daniel Mora-Meliá ◽  
Pedro L. Iglesias-Rey ◽  
F. Javier Martínez-Solano ◽  
Yamisleydi Salgueiro
Keyword(s):  
Optimization Model ◽  
Water Distribution ◽  
Flow Distribution ◽  
Distribution Networks ◽  
Operating Conditions ◽  
Water Distribution Networks ◽  
Operating Costs ◽  
Normal Operation ◽  
Optimal Flow ◽  
Pumping Stations

The investment and operating costs of pumping stations in drinking water distribution networks are some of the highest public costs in urban sectors. Generally, these systems are designed based on extreme scenarios. However, in periods of normal operation, extra energy is produced, thereby generating excess costs. To avoid this problem, this work presents a new methodology for the design of pumping stations. The proposed technique is based on the use of a setpoint curve to optimize the operating and investment costs of a station simultaneously. According to this purpose, a novel mathematical optimization model is developed. The solution output by the model includes the selection of the pumps, the dimensions of pipelines, and the optimal flow distribution among all water sources for a given network. To demonstrate the advantages of using this technique, a case study network is presented. A pseudo-genetic algorithm (PGA) is implemented to resolve the optimization model. Finally, the obtained results show that it is possible to determine the full design and operating conditions required to achieve the lowest cost in a multiple pump station network.

A generalized model of the flow distribution in channel networks of planar fuel cells

2002 ◽  
Vol 109 (1) ◽  
pp. 148-159 ◽  
Author(s):  
Robert J. Kee ◽  
Pavan Korada ◽  
Kevin Walters ◽  
Mark Pavol
Keyword(s):  
Fuel Cells ◽  
Flow Distribution ◽  
Channel Networks ◽  
Generalized Model

Numerical Investigation of Flow Diffuser Optimization for a PWR Reactor With Code_Saturne: Analysis on EPR Type Reactor

2016 ◽  
Author(s):  
Tingting Xu ◽  
Jiesheng Min ◽  
Guofei Chen ◽  
Samuel Delepine ◽  
Serge Bellet ◽  
...  
Keyword(s):  
Reactor Core ◽  
Flow Distribution ◽  
Scientific Basis ◽  
Core Flow ◽  
Source Codes ◽  
Figures Of Merit ◽  
Optimal Flow ◽  
Computational Fluid Dynamics Cfd ◽  
High Level ◽  
Physical Phenomena

In order to provide scientific basis for new reactor design in terms of optimal Flow Diffuser, a study was launched on the analysis and investigation on flow distribution of existing flow diffuser design of five different reactors including EPR, VVER, Konvoi, APR+ and Westinghouse. The strategy is to change each time only the flow diffuser within the 1/5 scale BORA mock-up1. The authors consider that the optimal design needs to reach a homogeneous inlet core flow rate, which is defined as figures of merit. This study combines PIRT (Phenomena Identification and Ranking Table) methodology and Computational Fluid Dynamics (CFD) calculations to identify the optimal flow diffuser design. This paper introduces main physical phenomena analysis with PIRT methodology to list the most important phenomena and parameters from cold legs to lower core plate which have a high level of influence on the flow distribution at reactor core inlet for EPR reactor type. CFD calculations are performed under the injection condition of 0.1 m3/s per cold leg at 1/5 scale BORA mock-up for EPR flow diffuser configuration. EDF in-house open-source codes are applied to perform CFD calculations including Salomé2 for pre-processing and postprocessing and Code_Saturne3 for solver.

scholarly journals Optimizing Data Intensive Flows for Networks on Chips

2021 ◽  
pp. 2150013
Author(s):  
Junwei Zhang ◽  
Li Shi ◽  
Yang Liu ◽  
Thomas G. Robertazzi
Keyword(s):  
Voronoi Diagram ◽  
Flow Distribution ◽  
Mathematical Tool ◽  
Networks On Chip ◽  
Data Intensive ◽  
Optimal Flow ◽  
Efficient Data ◽  
On Chip ◽  
Flow Matrix ◽  
Diagram Techniques

A novel framework is proposed to find efficient data intensive flow distributions on Networks on Chip (NoC). Voronoi diagram techniques are used to divide a NoC array of homogeneous processors and links into clusters. A new mathematical tool, named the flow matrix, is proposed to find the optimal flow distribution for individual clusters. Individual flow distributions on clusters are reconciled to be more evenly distributed. This leads to an efficient makespan and a significant savings in the number of cores actually used. The approach here is described in terms of a mesh interconnection but is suitable for other interconnection topologies.

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