Artículos

Two Phase Flow Induced Vibration Analysis in an Horizontal Pipe Using a FSI Transient Model
In the present work, a flow-induced vibration analysis (FIV) is performed on a horizontal pipe that transports water-air two-phase flow. In the study, a fluid-structure interaction transient model (FSI) was...
Año de publicación: 2017
Verification of the Aerodynamic Design of the Wind Turbine Propeller of 3kW Trough CFD Software
The verification of the aerodynamic design of the propeller of a horizontal axis wind turbine (HAWT) was per-formed by computational fluid dynamics (CFD). The company Waira Energía S.A.C provided the...
Año de publicación: 2017
Determination of Residual Stresses Produced by Welding on a Welded Gearbox Housing by Means of Simulation by Finite Element Method
The present work is about the determination of the most appropriate welding sequence for welding a gearbox housing. For this purpose, different welding sequences were evaluated by means of Finite...
Año de publicación: 2017
Modelo Paramétrico FEM para Analizar la Unión Atornillada Viga-Columna Tipo Chapa Frontal Extendida Simétrica
En este trabajo se presenta un modelo paramétrico basado en el Método de los Elementos Finitos (FEM), que permite analizar mediante simulación numérica computacional la unión atornillada viga-columna, tipo chapa...
Año de publicación: 2017
aiGearboxDesigner: Software para el Diseño Inteligente de Cajas Reductoras de Engranajes Cilíndricos y Carcasa Soldada
El presente trabajo reporta el desarrollo de un software inteligente que permite diseñar cajas reductoras de engranajes cilíndricos y carcasa soldada con un alto grado de automatización. En la actualidad...
Año de publicación: 2017
Estudio del Flujo Turbulento Bifásico en una Tubería Horizontal Utilizando Diferentes Modelos Numéricos de Turbulencia
En el presente artículo se estudia el comportamiento de un flujo turbulento bifásico agua-aire en una tubería horizontal mediante simulación numérica. El objetivo del estudio es obtener la distribución de...
Año de publicación: 2017
Fatigue Failure Analysis of Vibrating Screen Spring by Means of Finite Element Simulation: a Case Study
Vibrating screens are often used in the mining industry to separate mineral particles by size. In many designs, spring arrays are used to provide the system with the necessary stiffness...
Año de publicación: 2017
A One Way Coupled Thermo-Mechanical Model to Determine Residual Stresses and Deformations in Butt Welding of Two ASTM A36 Steel Plates
To simulate the gas metal arc welding (GMAW) process in two ASTM A36 steel plates a finite element numerical model was developed, to obtain the corresponding residual stresses and deformations....
Año de publicación: 2017
Validation of the CFD Simulation of a Reduced Scale Stirred Tank With a Three-Blade Hydrofoil Impeller
This study reports a comparison between Computational Fluid Dynamics (CFD) simulation and experimental results on a reduced scale stirred tank with a three-blade hydrofoil impeller. The purpose is to validate...
Año de publicación: 2016
Determination of Residual Stresses in Welded Pipes in Circumferential Direction Using Numerical Simulation
A procedure was developed to simulate the arc welding process in circular beads, for use in simulating the welding process of pipelines. The welding process was simulated in two stages,...
Año de publicación: 2015