Listar Ingeniería y Desarrollo Social - INDES por título
Mostrando ítems 54-73 de 87
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Implementation of the ISO 50001 standard to sustainable energy and economic saving the industrial sector
(Scientia et TechnicaColombia, 2020-06-30)Given the growth in energy demand, the limited energy resources, and the high environmental impact of energy generation from fossil fuels, it is vital to find methods to obtain save energy ... -
Incidence of the lean philosophy construction in the productivity and analysis of processes in internal finishes in masonry living quarters in the construction projects: case-residential complex Callejas-Cucuta-Colombia
(Contemporary Engineering SciencesBulgaria, 2018-08-30)The technical supervision in the construction projects is of special importance for the correct execution of the activities, its objective is to reduce the errors that are incurred when carrying out the processes inherent ... -
Influence of indenter diameter on dynamic indentation tests of PEGT and PA6 thermoplastics
(Contemporary Engineering SciencesBulgaria, 2018-09-18)In this article the results of the impact characterization of PETG and PA6 thermoplastics are presented, they have been characterized statically and dynamically by the indentation test, and mathematical models developed ... -
Influence of natural frequency on stability during milling of inconel and udimet 500
(Contemporary Engineering Sciences ISSNBulgaria, 2018-09-18)Chatter in the machine tools represents one of the biggest problems due to the instability in the machining process, breakage of the tool and accelerated wear of the tool and spindle or machine components in the metal ... -
Influence of sample thickness and indenter mass on dynamic indentation tests of PEGT and PA6 thermoplastics
(Contemporary Engineering SciencesBulgaria, 2018-09-18)In this article the results of the impact characterization of PETG and PA6 thermoplastics are presented, they have been characterized statically and dynamically by the indentation test, and mathematical models developed ... -
Influence of the firing process on water absorption and compressive strength in ceramic samples
(Journal of Physics: Conference SeriesReino Unido, 2019-11-19)It is presents the evaluation of water absorption and compressive and flexural strength in perforated blocks manufactured in a Hoffman-type kiln of brickworks Ocaña, Colombia. Combustion gases are reused in the firing ... -
Mechanical characterization of impact resistance by pendulum tensile test on PETG and PA6 thermoplastics
(Contemporary Engineering SciencesBulgaria, 2018-09-18)This article presents the results of the mechanical characterization of the impact resistance of PETG and PA6 thermoplastic polymers. This type of polymer is being widely used in industrial applications and the ... -
Modeling and experiments on a finned cylindrical reactor with expanded graphite/activated carbon/lithium chloride-ammonia for chemisorption refrigeration systems
(Applied Thermal EngineeringReino Unido, 2021-02-05)This paper presents a transient heat and mass transfer model with experimental validation of a finned cylindrical adsorbent bed for performance analysis in chemisorption refrigeration system. The approximate solution for ... -
PEST analysis of a rankine organic cycle for energy recovery
(International Journal of Applied Engineering ResearchIndia, 2018)In this work is presented a state of the art of political and economic investments, technological developments, social and environmental impacts of the 4 countries that contribute more research on the Organic Rankine ... -
PEST analysis of wind energy in the world: From the worldwide boom to the emergent in Colombia
(Journal of Physics: Conference SeriesEstados Unidos, 2018-12-07)This article presents the analysis of the political, economic, social and technological aspects of the countries with the greatest development and generation of wind energy in the world, with the aim of studying the successes ... -
Principal stresses on the contact surface of a cam-tracker mechanism designed using Bézier curves
(Contemporary Engineering SciencesBulgaria, 2018-11-29)The study exposes the variation of the main stresses in a cam mechanism with roller follower whose profile has been designed by means of Bézier curves. The contact theory for the cam case is proposed and the distribution ... -
Probability parameters and estimated firestone abbott plateau honing curves
(Contemporary Engineering SciencesBulgaria, 2018-09-12)This paper developed a methodology for estimating Abbott-Firestone curves from the roughness parameters of the material probability curves. The surface roughness profile obtained in plateau-honing processes is the ... -
Regenerative chatter Phenomenon in the Turning Process based on the alloy steels 1020, 1035 and 1045
(International Journal of ChemTech ResearchIndia, 2018)Regenerative vibration is a major drawback in machining processes reducing the geometric accuracy and dynamic stability of the cutting system. Achieving a dynamically stable cutting operation represents a significant ... -
Regenerative reassembly phenomenon in the turning process machining the A1020 steel
(Contemporary Engineering SciencesBulgaria, 2018-08-01)The chattering in the machine tools is a phenomenon that causes instability in the machining process, surface finish with high roughness, also produces excessive and accelerated wear on the tool in the metal cutting ... -
Research evolution on renewable energies resources from 2007 to 2017: a comparative study on solar, geothermal, wind and biomass energy
(International Journal of Energy Economics and PolicyTurquía, 2019-08-20)This article presents a bibliometric analysis of trends and the research state on the main renewable energies based on information obtained from the SCIE / SSCI database for the period 2007-2017. The analysis is aimed at ... -
Scientometric analysis of research on emissions control from 2007 to 2017
(International Journal of Applied Engineering ResearchColombia, 2018-01)A scientometric analysis of the production of scientific publications on emissions control from 2007 to 2017 was carried out. HistCite was used to analyze information collected from Web of Science (WoS) on this topic during ... -
A Semi-Physical Modeling of the Combustion Chamber and Inlet Manifold of a 2 MW Natural Gas Generation Engine
(International Review on Modelling and SimulationsItalia, 2020-02)This article presents a sensitivity analysis based on a validated model of average value in natural gas generation engines under the phenomenologically based semi-physical modeling methodology, which includes both the ... -
Shaft pump power - effect of pipe network configuration
(International Journal on Energy ConversionItalia, 2020-05)Building design has often many engineering challenges to achieve the best possible energy and economic efficiencies. It is necessary to use technological tools capable of predicting with a high degree of accuracy the ... -
Study of the emissions in the diesel engines: A review
(Contemporary Engineering SciencesBulgaria, 2018-09-12)Diesel engines are one of the main sources to supply the rapid growth of energy consumption worldwide. They have been widely used in the public and commercial transport sector due to their greater durability and efficiency. ... -
Study of the fire decomposition behavior of recycled polyethylene terephthalate (RPET) with the addition of MCA additive retardant
(Journal of Physics: Conference SeriesReino Unido, 2018-12-07)Polyethylene terephthalate (PET) currently occupies an important space in the manufacture of bottles for carbonated beverages and mineral water, however, its use has become another pollution problem in the world, due to ...