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Andres J. Diaz

Director de Escuela

Universidad Diego Portales

Santiago, Chile

Energy Efficiency, Heat Transfer and Energy Storage, Impact of Climate on Water and Energy Consumption, Refrigeration, Computational Modeling and Simulation in Engineering (CFD)

Mechanical Engineering, VILLANOVA UNIVERSITY. Estados Unidos, 2011
Mechanical Engineering, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2006
Mechanical Engineering, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2006

Profesor Asistente Full Time

UNIVERSIDAD DE SANTIAGO DE CHILE

Ingeniería

Santiago, Chile

2011 - 2012
Profesor Asociado Full Time

UNIVERSIDAD DIEGO PORTALES

Ingeniería y Ciencias

Santiago, Chile

2013 - 2019
Director de Escuela Full Time

UNIVERSIDAD DIEGO PORTALES

Ingeniería y Ciencias

Santiago, Chile

2020 - 2022
Director Centro de Energía y Desarrollo Sustentable Full Time

UNIVERSIDAD DIEGO PORTALES

Ingeniería y Ciencias

Santiago, Chile

2022 - 2023
Director de Escuela Full Time

UNIVERSIDAD DIEGO PORTALES

Ingeniería y Ciencias

Santiago, Chile

2024 - A la fecha

Research Assistant Part Time

Laboratory for Advanced Thermal and Fluids Systems/Villanova University

Villanova, Estados Unidos

2007 - 2011

Premio Liderazgo Docente

UNIVERSIDAD DIEGO PORTALES

Chile, 2014

Premio otorgado al mejor docente de la Facultad de Ingeniería de la Universidad Diego Portales por tener una práctica docente rigurosa y mostrar compromiso para introducir mejoras pedagógicas.


An exergoeconomic exploration of solar-geothermal integration Diaz, Andres J.; Caceres-Gonzalez, Rodrigo Article ISI ENERGY CONVERSION AND MANAGEMENT (2024)
Redesigning heat exchanger channels: A local entropy generation approach Article INTERNATIONAL JOURNAL OF THERMAL SCIENCES (2024)
Exploring tree-like fins for enhanced latent heat storage performance Diaz, Andres J.; Yaconi, Vicente Article ISI ENERGY STORAGE (2023)
Improving energy and water consumption of a data center via air free-cooling economization: The effect weather on its performance Ponce, Carolina; Bermudez, Elizabeth; Diaz, Andres J.; Aguirre, Fabian Article ISI ENERGY CONVERSION AND MANAGEMENT (2023)
Effect of climate conditions on the thermodynamic performance of a data center cooling system under water-side economization Torres, Rodrigo Article ISI SCOPUS (2020)
Cooling Effectiveness of a Data Center Room under Overhead Airflow via Entropy Generation Assessment in Transient Scenarios Silva-Llanca, Luis; del Valle, Marcelo; Ortega, Alfonso; Diaz, Andres J. Article ENTROPY (2019)
Reply to "Comment on "Thermodynamic evaluation of solar-geothermal hybrid power plants in northern Chile" [Energy Convers. Manage. 2016;123=>348-361] by Cardemil et al" Cardemil, Jose M.; Cortes, Felipe; Diaz, Andres J.; Escobar, Rodrigo Article ENERGY CONVERSION AND MANAGEMENT (2019)
Enhancement of the cooling capability of a high concentration photovoltaic system using microchannels with forward triangular ribs on sidewalls Mario, Di Capua; Rodrigo, Escobar; Diaz, Andrés J. Article Applied Energy (2018)
Optimization of an Organic Rankine Cycle Through a Control Strategy for Waste Heat Recovery Silva-Llanca, Luis; Ponce, C.V.; Araya, M.; Díaz, Andrés J. Article Proceedings of the 17th InterSociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (2018)
Parametrized analysis of a carbon dioxide transcritical Rankine cycle driven by solar energy Sarmiento, Cristóbal; Cardemil, José M.; Díaz, Andrés J.; Barraza, Rodrigo Article APPLIED THERMAL ENGINEERING (2018)
Energy and exergy assessment in a perimeter cooled data center: The value of second law efficiency Cáceres, Rodrigo; Silva-Llanca, Luis Article ISI SCOPUS APPLIED THERMAL ENGINEERING (2017)
Meteorological assessment and implementation of an air-side free-cooling system for data centers in Chile Diaz, Andrés J.; Neves, Gissela; Silva-Llanca, Luis; Del Valle, Marcelo; Cardemil, José M. Article Proceedings of the 16th InterSociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (2017)
Gas-assisted droplet impact on a solid surface Díaz, Andrés; Ortega, Alfonso Article JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME (2016)
Thermodynamic evaluation of solar-geothermal hybrid power plants in northern Chile Cardemil, J.M.; Cortés F.; Diaz A.; Escobar R. Article ISI SCOPUS ENERGY CONVERSION AND MANAGEMENT (2016)
Flow and heat transfer characteristics in micro and mini communicating pressure driven channel flows by numerical simulations Amador Guzman; Maximiliano Beiza; Andres Diaz; P. Fischer; J. Ramos Article International Journal of Heat and Mass Transfer (2013)
Investigation of a gas-propelled liquid droplet impinging onto a heated surface Andres Diaz; Alfonso Ortega Article International Journal of Heat and Mass Transfer (2013)
Determining flow mixing characteristics in low reynolds numbers micro wavy channels by the lattice-boltzmann method Guzmán, Amador M.; Quezada, María G.; Sanhueza, Luis; Díaz, Andrés J. Article ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE) (2010)


Droplet Impact Behavior by an Improved Lattice Boltzmann Method Felipe; Valenzuela; Andrés J. Díaz ConferencePaper (2015)
Heat transfer enhancement due to gas-assisted droplet impingement Carol Cáceres; Andrés J. Díaz ConferencePaper (2014)
Enhancement of the optical efficiency in organic and non-organic photovoltaic cells with inclusion of metallic nanoparticles Guzmán A.M.; Díaz A.J. ConferencePaper SCOPUS ASME 2019 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, InterPACK 2019 (2013)
Numerical investigation of flow over an airfoil by the Lattice Boltzmann method Valenzuela F.A.; Guzmán A.M.; Díaz A.J. ConferencePaper SCOPUS ASME 2019 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, InterPACK 2019 (2013)
Numerical investigation of flow over an airfoil by the Lattice-Boltzmann method Felipe; Valenzuela; Amador Guzmán; Andrés J. Díaz ConferencePaper (2013)
A numerical and experimental investigation of a gas propelled liquid droplet impinging onto a heated surface Andrés J. Díaz; Alfonso Ortega ConferencePaper (2011)
Determining Flow Mixing Characteristics in Low Reynolds Numbers Micro Wavy Channels by the Lattice-Boltzmann Method Amador Guzmán; Maria Gabriela Quezada; Luis Sanhueza; Andrés J. Díaz ConferencePaper (2010)
Numerical investigation of a liquid droplet transported by a gas stream impinging on a heated surface: single-phase regime Andrés J. Díaz; Alfonso Ortega ConferencePaper (2010)
Numerical investigation of a liquid droplet impinging on a heated surface Andrés J. Díaz; Alfonso Ortega; Ryan Anderson ConferencePaper (2009)
Observations on the Behavior of a Liquid Droplet Transported by a Gas Stream Impinging on an Isothermal Surface Ryan Anderson; Andrés J. Díaz; Alfonso Ortega ConferencePaper (2009)
Flow Characteristics of Rarified Gases in Micro-Grooved channels by the Lattice-Boltzmann Method Amador Guzmán; Andrés J. Díaz; Luis Sanhueza; Rodrigo Escobar ConferencePaper (2008)
Stretching Fields and Flow Mixing Enhancement of Rarified Gases in Micro-Grooved Channels by the Lattice-Boltzmann Method Amador Guzmán; Luis Sanhueza; Andrés J. Díaz; Rodrigo Escobar ConferencePaper (2008)


Renewable Power Generation Enhancement in Vertical Axis Wind Turbines: An Aerodynamic Investigation Montecinos, Sonia Proyecto (2022)
Development, Characterization and Optimization of Hybrid Solar Energy Conversion Systems (Phase two) MISTI Proyecto 2014-2015 Investigador(a)
Diseño, desarrollo y validación de un servicio de simulación de flujos de mineral y otros con geometrías complejas para el mercado minero Corfo Proyecto 2014-2015 Investigador(a)
Sistema constructivo mediante residuos térmicos para viviendas sustentables Semilla UDP Proyecto 2014-2015 Investigador(a)
Nueva Ingeniería para el 2030 - Etapa I CORFO Proyecto 2013-2013 Investigador(a)
Development, Characterization and Optimization of Hybrid Solar Energy Conversion Systems MISTI Proyecto 2012-2013 Investigador(a)
INVESTIGATION OF A GAS PROPELLED LIQUID DROPLET IMPINGING ONTO A HEATED SURFACE=> SINGLE AND TWO-PHASE REGIMES FONDECYT (11121553) Proyecto 2012-2014 Director(a)
Electrokinetic Flow Mixing And Electric Double Layer (EDL) Characteristics And Properties In Microchannels FONDECYT (1100238) Proyecto 2010-2012 Investigador(a)
Chaotic Advection and Heat (and Mass) Transport Enhancement in Time-periodic and Quasiperiodic Transitional Confined Flows FONDECYT (1050087) Proyecto 2005-2008 Tesista