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MATHEMATICAL MODELING AND OPTIMIZATION OF TRI-GENERATION SYSTEMS WITH RECIPROCATING ENGINES
co-generation tri-generation optimization, pay-back period primary energy savings
2009/11/11
Tri-generation systems are used to simultaneously produce electrical, heating, and cooling energy. These systems are usually more efficient than conventional systems for separate production and have s...
Mathematical modeling for prediction and optimization of TIG welding pool geometry
TIG welding nonlinear mathematical models central composite design
2009/10/23
In this work, nonlinear and multi-objective mathematical models were developed to determine the process parameters corresponding to optimum weld pool geometry. The objectives of the developed mathemat...
Mathematical Modeling of Fractionation During the Mold Filling of Semi-Solid Metal Slurries
Semi-solid slurries fractionation mold filling mathematical modeling
2009/10/14
Mold filling and fractionation of semi-solid slurries are numerically investigated. A tin lead alloy (Sn-15%Pb) is employed to fill the mold under a range of processing conditions including inflow vel...
Mathematical Modeling for Pump Controlled System of Hydraulic Drive Unit of Single Bucket Excavator Digging Mechanism
Hydraulic system Pump controlled system Valve controlled system
2008/9/30
Industrial robots have turned out to be an everyday occurrence for engineers during the last twenty years. Increasing
efficiency is one of the hottest research topics in hydraulic system. The compari...