Dynamic analysis of a free vibrating cantilever beam
This paper has as subject a theoretical, numerical and experimental study of the behavior of a 1.5 meters long and cross
Open Access
SCIENTIFIC ARTICLES
Electrification in Brazil: a transition path
The energy transition is underway with a clear focus on reducing Greenhouse Gases (GHG). The world has already gone through other energy
Failure analysis and fatigue life of a centrifugal fan drive shaft
This article represents a numerical analytical study of the drive shaft of an industrial exhaust fan, which failed due to fatigue
The optimization of human and material resources to increase competitivity of oil and gas service companies
This work has as basis subjects related to resource planning tools such as Sales and Operations Planning (S&OP) and Enterprise
Cogeneration for radioactive material using solar panels
The global demand for clean energy is growing, as the World is looking for ways to compensate for green house gases (GHG) emissions
The reengineering of the disengineering of oil and gas wells
Reengineering is a term created in the 80s, which focuses on rethinking the way companies carry out their activities, in order to
Mechanical projects: dimensioning of shafts with correction for keyway and bearing support
This article goes through several steps in order to deliver a reliable result, according to the ASME method, of a shaft dimensioning
Lean methodology principles applied in an maintenance line on an airline: an aircraft case study (model S-70 helicopter)
The maintenance of aircraft and its components is a complex activity and must be carried out by competent bodies or companies
Integration management – adaptive life cycle approach in solar plant construction project – experience report
The objective of this experience report was to present the solutions used in the Management Process of the Construction and Assembly
Vehicular Metal Recycling With Reduction in CO² Emissions and Energy Consumption
The amount of carbon dioxide that is emitted into the Earth's atmosphere has increased over the years, a factor that contributes to…
Affordable low cost filling machine for small producers
Currently, the beverage market is a branch in which big names establish themselves, and in this rigidity imposed by big brands, small…
Study on elasticity and plasticity of automotive head screws
The screws must keep the clamping forces applied, however, after torque and the load cycle, an elongation occurs in its structure
Influences of roughness levels on the results of chemical analysis by optical emission spectrometry
The present study aims to investigate the influences of roughness levels after chemical analysis by optical emission spectrometry