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Mostrando ítems 61-70 de 87
Estudio experimental de la sustitución parcial de Diésel con Hidroxy en motores de encendido por compresión y su influencia en las prestaciones térmicas y ambientales.
(Universidad Francisco de Paula Santander, 2020-02-02)
Las emisiones de los gases de efecto invernadero, han puesto en riesgo la vida en nuestro planeta tal como hoy la conocemos. Un aumento de la temperatura global de dos grados al final del siglo provocará daños irreversibles ...
Influence of sample thickness and indenter mass on dynamic indentation tests of PEGT and PA6 thermoplastics
(Contemporary Engineering Sciences, 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 ...
Análisis de falla por fatiga en el eje conducido de la bomba Hillman 250b MTB para el transporte de crudoAnalysis of fatigue failure of the shaft driven pump Hillman 250b MTB for transport oil
(Revista Colombiana de Tecnologías de Avanzada, 2019)
El objetivo del presente estudio, está centrado en localizar las causas que
originaron la falla por fatiga en el eje conductor de la bomba Hillman 250B MTB doble
tornillo para el despacho de crudo. El eje tuvo fractura ...
Behaviour of the contact trace in a cam-follower system when the displacement law has been designed using bézier curves
(Contemporary Engineering Sciences, 2018-11-06)
The study shows the distribution of the contact trace in a cam - follower
mechanism in which the Bézier curves of degrees 5, 7 and 9 have been used for
the design of displacement of the follower. The equations that ...
Theoretical modeling of a steam power cycle using an interactive computational tool
(International Journal of Engineering and Technology, 2018-07)
This paper presentsan energetic and exergetic analysis for ageneration of turbine work
according to the variation of the pressure in the condenser regenerative Rankine cycle, implementing an
educational graphical user ...
Universidad inteligente: Mapa estratégico desde la adopción de tecnologíaSmart University: Strategic map since the adoption of technology
(RISTI - Revista Ibérica de Sistemas e Tecnologías de Informação, 2020-04)
Se contextualiza desde el Internet de las Cosas y su vital importancia
para el concepto emergente de universidad inteligente. El propósito de este
documento es presentar una propuesta de mapa estratégico a partir del ...
Experimental study on a chemisorption refrigeration system prototype using expanded graphite/activated carbon/lithium chloride-ammonia working pair in a solution of 25% NH3
(Materials Science Forum, 2019-03-04)
This paper presents the experimental results given by the operation of a chemical sorption
refrigeration system using Expanded Graphite/Activated Carbon/Lithium Chloride
(AC/GE/LiCl)-Adsorbent (NH3 in solution with a 25% ...
PEST analysis of a rankine organic cycle for energy recovery
(International Journal of Applied Engineering Research, 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 ...
Techno-economic analysis of on-grid biomass renewable energy power station: A case study in Caribbean region of Colombia
(Journal of Physics: Conference Series, 2018-12-07)
In this article a techno-economic study of an Electric-Biomass on-grid power plant is presented, in order to compare the performance and the operating annual cost under some types of biogas produced from poultry, bovine ...
Influence of indenter diameter on dynamic indentation tests of PEGT and PA6 thermoplastics
(Contemporary Engineering Sciences, 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 ...