June 2, 2013 – EcoSystem Engine

The German pilot thinks that his rivals for the world believed that Red Bull were going to waste any more time with the prohibition of the FIA of the engine map change. Vettel achieved his seventh pole in eight races and Webber will be second in Valencia. Sebastian Vettel, German Red Bull driver, has excelled in the official press conference of the FIA that the rest thought that Red Bull would lose more with the ban on the map change engine between the qualifying session and the race, something before what has shown his disagreement. There were many comments before this race and will have them before Silverstone (stage of the Grand Prix of Great Britain), but everybody has lost something, has confirmed the German, who has considered that it was hard to get a perfect lap. The Valencian circuit is a street circuit but with straight lines long and will be important to have a large distance or much approaching the car front to try to get ahead, because in two areas of DRS (Mobile Wing) there are two hard braking. We need a good start to see the strategy, which will be interesting. Between the hard and soft tyres there one second and middle of difference, for example, highlighted source of the news: Vettel: “Thought that the engine map we would lose more”

National University of the center of the Chair in PERU: Laboratory II Professor of by: eng. MARIO HUATUCO GONZALES student: ROJAS ZORRILLA, Jose. SEMESTER: VIII 2008 overview the hydraulic behavior of a certain model of pump is specified in their characteristic curves representing a relationship between the different flow values provided by the same with other parameters such as the manometric height, hydraulic performance, power consumption and the required NPSH. These curves, experimentally obtained on a test bench, are provided by the manufacturer to a certain rotation speed. It is curves drawn from statistical series and are, therefore, subject to certain tolerances.

One in which the yield is maximum constitutes the point of a pump design. The point of operation of a pump is going to be determined by the intersection of the characteristic curve of driving or network with load (curve caudal-altura gauge) of the pump curve. The characteristic curve is 100/200 pump mud which is located in the Termohidraulica of the Faculty of mechanical engineering laboratory, this curve was performed by the percentage method. INTRODUCTION this report show the experimentation that took place in the facilities of the laboratory by of the Faculty of engineering mechanics of the University national of the center of the Peru. The test consisted in analysing the operation of pump centrifugal 100/200 mud that has our laboratory, data were based on the simulation of the flow regulation, in order to obtain the characteristic curve of the pump by the percentage method. THEORETICAL framework the performance of a centrifugal pump is can demonstrate graphically through a characteristic curve that, normally, have data relating to the total geodetic height, to the effective power of the engine, to the efficiency, the NPSHR and to the positive level, information provided in relation to the capacity of the pump. Each pump centrifugal is characterized by its particular characteristic curve, which is the relationship between its flow and its lifting height.