La presente investigación tiene por objetivo realizar un diseño del sistema de alcantarillado para la zona de Rinconada Pamplona Alta, que se encuentra ubicada en el distrito San Juan de Miraflores, el cual no cuenta con cobertura de un sistema de desagüe en la zona que les permita tener una adecuada calidad de vida a los pobladores y disminuir la contaminación. Debido a esto se propone realizar un diseño del sistema de alcantarillado usando el programa SewerCAD, con el fin de realizar diferentes proyectos y obtener los parámetros hidráulico de las distintas redes de distribución. Se presentan propuestas con tres tipos de materiales PVC, HDPE y Concreto que cumplan con la normativa OS.070. Finalmente, se realizó la evaluación económica costo efectividad y se concluyó que la Propuesta 1 PVC es la mejor opción, ya que presenta el menor índice de efectividad , lo cual asegurar la viabilidad de la propuesta. / The objective of this research is to design the sewer system for the Rinconada Pamplona Alta area, which is located in the San Juan de Miraflores district, which does not have a drainage system in the area that allows them have an adequate quality of life for residents and reduce pollution. Due to this, it is proposed to make a design with the purpose of carrying out of the sewerage system using the SewerCAD program, carry out different projects and obtain the hydraulic parameters of the different distribution networks. The proposals are presented with three types of PVC, HDPE, and concrete materials that comply with OS.070 rule. Finally, the economic evaluation of cost – effectiveness was carried out. It was concluded that first type of proposel, PVC, is the best option , since it presents the lowest effectiveness rate, which guarantees the viability of the proposal. / Tesis

<p>Low thermal conductivity is a primary limitation in the development of energy-efficient heat transfer fluids that are required in numerous industrial sectors. Recently submicron and high aspect ratio particles (nanoparticles and nanotubes) were introduced into the heat transfer fluids to enhance the thermal conductivity of the resulting nanofluids. The aim of this project was to investigate the physico-chemical properties of nanofluids synthesized using submicron and high aspect ratio particles suspended in heat transfer fluids .</p>

<p>Low thermal conductivity is a primary limitation in the development of energy-efficient heat transfer fluids that are required in numerous industrial sectors. Recently submicron and high aspect ratio particles (nanoparticles and nanotubes) were introduced into the heat transfer fluids to enhance the thermal conductivity of the resulting nanofluids. The aim of this project was to investigate the physico-chemical properties of nanofluids synthesized using submicron and high aspect ratio particles suspended in heat transfer fluids .</p>