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29.06.17
Failure analysis in aluminium turbocharger wheel- Abstract:
This paper presents a failure analysis conducted in aluminium compressor wheels used in diesel turbocharged engines. These wheels were made with machined AA 2618T652 alloy and installed in light truck engines, which were used in rural and industrial atmosphe (...)
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- 09.06.16
Implementation of energy recovery system in crucible furnance melting of zinc operating with natural gas - Abstract:
In the concession area Comgás, many relatively small companies produce zinc oxide through and industrial process in which natural gas (NG) is the main source of energy. The main part of the process is one in which zinc ingots are melted in a furnace-t (...)
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- 09.03.16
Compared analysis of near-field photometry on a led projector - Abstract
Among the types of goniophotometer, two are being studied in this work: the far-field goniophotometer using mirrors and silicon sensor, and near-field goniophotometer with CCD camera and silicon sensor. To make a comparison between laboratory measurement syst (...)
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- 12.02.16
Hydrologic simulation for water balance improvement in an outcrop area of the Guarani Aquifer system - Abstract:
The Guarani Aquifer System (GAS) is the largest transboundary aquifer system in South America. One great challenge of managing the GAS is determining the effect of its exploitation for urban, industrial and agricultural use. The fully distributed, process-or (...)
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- 04.08.15
Sustainability assessment for Brazilian Ethanol: insights for the medium-term energy plan - Abstract:
Ethanol is considered an advanced biofuel with great potential to reduce global greenhouse gas (GHG) emissions, and currently sugarcane ethanol is an important contributor to a low carbon strategy for Brazil. To date, however, Brazilian ethanol planning has (...)
