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Proceedings Papers

Application of Transient Heat Flux Sensors to Resolve Time-Dependent Convective Heat Transfer From Wall-Mounted Cubes

E. R. Meinders, M. J. Geuzebroek, K. Hanjalić, A. Ortega

Proc. ASME. IMECE98, Heat Transfer: Volume 5 — Numerical and Experimental Methods in Heat Transfer, 617-623, November 15–20, 1998

Paper No: IMECE1998-0783

DOI: https://doi.org/10.1115/IMECE1998-0783

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Topics: Convection, Heat flux, Sensors, Transients (Dynamics), Signals, Spectra (Spectroscopy), Calibration, Flow (Dynamics), Frequency response, Glass

Proceedings Papers

Designing for Maintainability in Preliminary Aircraft Engine Design

Carrie R. Nottingham, Roberto A. Ortega, Bharadwaj Rangarajan, Patrick N. Koch, Farrokh Mistree

Proc. ASME. DETC97, Volume 2: 23rd Design Automation Conference, V002T29A021, September 14–17, 1997

Paper No: DETC97/DAC-3963

DOI: https://doi.org/10.1115/DETC97/DAC-3963

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Topics: Aircraft engines, Design, Maintainability, Maintenance, Aircraft, Conceptual design, Cycles, Engine design, Engines, Gas turbines

Proceedings Papers

Including Life Cycle Considerations in the Design of an Electric Vehicle Space Frame

Roberto A. Ortega, Bert Bras

Proc. ASME. DETC98, Volume 2: 24th Design Automation Conference, V002T02A001, September 13–16, 1998

Paper No: DETC98/DAC-5593

DOI: https://doi.org/10.1115/DETC98/DAC-5593

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Topics: Cycles, Design, Electric vehicles, Space frame structures, Vehicles, Emissions, Energy consumption, Life cycle assessment, Maintenance, Recycling

Proceedings Papers

A Decision Support Model for the Life-Cycle Design of a Family of Oil Filters

Roberto A. Ortega, Uma-Shankar Kalyan-Seshu, Bert Bras

Proc. ASME. DETC99, Volume 1: 25th Design Automation Conference, 1185-1196, September 12–16, 1999

Paper No: DETC99/DAC-8612

DOI: https://doi.org/10.1115/DETC99/DAC-8612

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Topics: Cycles, Design, Filters, Flow (Dynamics), Life cycle assessment, Performance characterization, Tradeoffs

Proceedings Papers

Optimization of Data Center Cooling Efficiency Using Reduced Order Flow Modeling Within a Flow Network Modeling Approach

K. Fouladi, A. P. Wemhoff, L. Silva-Llanca, A. Ortega

Proc. ASME. IMECE2014, Volume 8B: Heat Transfer and Thermal Engineering, V08BT10A082, November 14–20, 2014

Paper No: IMECE2014-39558

DOI: https://doi.org/10.1115/IMECE2014-39558

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Topics: Cooling, Data centers, Flow (Dynamics), Modeling, Optimization, Exergy, Air flow, Computational fluid dynamics, Simulation, Design

Proceedings Papers

Thermodynamic Analysis of Hybrid Liquid-Air-Based Data Center Cooling Strategies

A. Bhalerao, A. Ortega, A. P. Wemhoff

Proc. ASME. IMECE2014, Volume 8B: Heat Transfer and Thermal Engineering, V08BT10A080, November 14–20, 2014

Paper No: IMECE2014-38359

DOI: https://doi.org/10.1115/IMECE2014-38359

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Topics: Cooling, Data centers, Exergy, Coolers, Doors, Heat exchangers, Computer software, Cooling systems, Heat, Modeling

Proceedings Papers

Heat Transfer due to the Impingement of an Axisymmetric Synthetic Jet Emanating From a Circular Orifice: A Numerical Investigation of a Canonical Geometry

M. Ebrahim, L. Silva, A. Ortega

Proc. ASME. InterPACK2013, Volume 2: Thermal Management; Data Centers and Energy Efficient Electronic Systems, V002T08A003, July 16–18, 2013

Paper No: IPACK2013-73033

DOI: https://doi.org/10.1115/IPACK2013-73033

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Topics: Geometry, Heat transfer, Flow (Dynamics), Reynolds number, Suction, Actuators, Convection, Cooling, Cycles, Diffusion (Physics)

Proceedings Papers

Thermodynamic Modeling of Data Center Cooling Systems

A. P. Wemhoff, M. del Valle, K. Abbasi, A. Ortega

Proc. ASME. InterPACK2013, Volume 2: Thermal Management; Data Centers and Energy Efficient Electronic Systems, V002T09A008, July 16–18, 2013

Paper No: IPACK2013-73116

DOI: https://doi.org/10.1115/IPACK2013-73116

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Topics: Cooling systems, Data centers, Modeling, Flow (Dynamics), Air conditioning, Air flow, Design, Exergy, Fluid mechanics, Heat transfer

Proceedings Papers

A Transient Model for Parallel Flow and Counter Flow Heat Exchangers

K. Abbasi, M. Del Valle, A. P. Wemhoff, A. Ortega

Proc. ASME. InterPACK2013, Volume 1: Advanced Packaging; Emerging Technologies; Modeling and Simulation; Multi-Physics Based Reliability; MEMS and NEMS; Materials and Processes, V001T04A008, July 16–18, 2013

Paper No: IPACK2013-73118

DOI: https://doi.org/10.1115/IPACK2013-73118

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Topics: Flow (Dynamics), Heat exchangers, Transients (Dynamics), Fluids, Capacitance, Exterior walls, Finite volume methods, Heat conduction, Heat transfer coefficients, Steady state

Proceedings Papers

HEM as an Environmental Friendly Alternative to Produce UFC

J. C. Arteaga-Arcos, J. Trujillo-Reyes, D. J. Delgado-Herna´ndez, A. Santamari´a-Ortega, O. A. Chimal-Valencia, H. T. Yee-Madeira

Proc. ASME. IMECE2011, Volume 3: Design and Manufacturing, 911-914, November 11–17, 2011

Paper No: IMECE2011-63850

DOI: https://doi.org/10.1115/IMECE2011-63850

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Topics: Advanced materials, Ball milling, Ball mills, Cement industry, Cements (Adhesives), Dimensions, Grinding, Manufacturing, Milling, Particle size

Proceedings Papers

Heating of Bee Honey, Olive Oil, Milk and Water in a Solar Cooker Box Type With Internal Reflectors

H. Terres, J. A. Ortega, M. Gordon, J. R. Morales, A. Lizardi

Proc. ASME. ES2007, ASME 2007 Energy Sustainability Conference, 1117-1122, July 27–30, 2007

Paper No: ES2007-36095

DOI: https://doi.org/10.1115/ES2007-36095

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Topics: Heating, Optical mirrors, Solar energy, Temperature, Water

Journal Articles

Comparative Study of Phenolics Degradation Between Biological and Photocatalytic Systems

J. A. Herrera Melián, J. Araña, J. A. Ortega, F. Martín Muñoz, E. Tello Rendón, J. Pérez Peña

J. Sol. Energy Eng. November 2008, 130(4): 041003.

DOI: https://doi.org/10.1115/1.2969800

Published Online: September 4, 2008

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Topics: Pollution, Solar energy, Ultraviolet radiation, Gravel, Industrial wastes, Sewage, Constructed wetlands, Solar radiation

Proceedings Papers

An Empirical Equation for Flow Through Porous Media

C. A. Ortega Vivas, S. Barraga´n Gonza´lez, J. M. Garibay Cisneros

Proc. ASME. IMECE2005, Fluids Engineering, 485-492, November 5–11, 2005

Paper No: IMECE2005-79138

DOI: https://doi.org/10.1115/IMECE2005-79138

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Topics: Flow (Dynamics), Porous materials, Pressure drop, Experimental methods, Reynolds number, Viscosity

Journal Articles

Numerical Study of the Injection Process in a Transonic Wind Tunnel—Part I: The Design Point

João B. P. Falcão Filho, Marcos A. Ortega

J. Fluids Eng. June 2007, 129(6): 682–694.

DOI: https://doi.org/10.1115/1.2734236

Published Online: December 5, 2006

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Topics: Design, Ejectors, Flow (Dynamics), Jets, Pressure, Tunnels, Turbulence, Wind tunnels, Circuits, Boundary-value problems

Journal Articles

Heat Transfer in Water-Cooled Silicon Carbide Milli-Channel Heat Sinks for High Power Electronic Applications

C. Bower, A. Ortega, P. Skandakumaran, R. Vaidyanathan, T. Phillips

J. Heat Transfer. January 2005, 127(1): 59–65.

DOI: https://doi.org/10.1115/1.1852494

Published Online: February 15, 2005

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Topics: Extruding, Flow (Dynamics), Friction, Heat, Heat exchangers, Heat sinks, Heat transfer, Manufacturing, Silicon, Water

Journal Articles

Heat Transfer Studies in the Flow Over Shallow Cavities

Paulo S. B. Zdanski, M. A. Ortega, Nide G. C. R. Fico, Jr.

J. Heat Transfer. July 2005, 127(7): 699–712.

DOI: https://doi.org/10.1115/1.1924630

Published Online: December 20, 2004

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Topics: Cavities, Flow (Dynamics), Heat transfer, Turbulence

Journal Articles

Natural Convection Air Cooling of a Discrete Heat Source on a Conducting Board in a Shallow Horizontal Enclosure

A. Ortega, B. S. Lall

J. Electron. Packag. March 1998, 120(1): 89–97.

DOI: https://doi.org/10.1115/1.2792291

Published Online: March 1, 1998

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Topics: Cooling, Heat, Natural convection, Heat transfer coefficients, Heat conduction, Plates (structures)

Journal Articles

Heat Transfer in the Forced Laminar Wall Jet

D. L. Quintana, M. Amitay, A. Ortega, I. J. Wygnanski

J. Heat Transfer. August 1997, 119(3): 451–459.

DOI: https://doi.org/10.1115/1.2824118

Published Online: August 1, 1997

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Topics: Heat transfer

Journal Articles

Effects of Substrate Conductivity on Convective Cooling of Electronic Components

C. Y. Choi, S. J. Kim, A. Ortega

J. Electron. Packag. September 1994, 116(3): 198–205.

DOI: https://doi.org/10.1115/1.2905686

Published Online: September 1, 1994

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Topics: Cooling, Electrical conductivity, Electronic components, Thermal conductivity, Heat conduction, Fluids, Heat, Temperature, Boundary-value problems, Convection

Journal Articles

Modeling of a Magma Energy Geothermal Open Cycle Power Plant

R. F. Boehm, D. L. Berg, Jr., A. Ortega

J. Energy Resour. Technol. December 1989, 111(4): 239–245.

DOI: https://doi.org/10.1115/1.3231430

Published Online: December 1, 1989

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Topics: Cycles, Geothermal engineering, Modeling, Power stations, Heat, Drilling, Fluids, Energy conversion, Flow (Dynamics), Temperature

Journal citation

NARROW

Application of Transient Heat Flux Sensors to Resolve Time-Dependent Convective Heat Transfer From Wall-Mounted Cubes

Designing for Maintainability in Preliminary Aircraft Engine Design

Including Life Cycle Considerations in the Design of an Electric Vehicle Space Frame

A Decision Support Model for the Life-Cycle Design of a Family of Oil Filters

Optimization of Data Center Cooling Efficiency Using Reduced Order Flow Modeling Within a Flow Network Modeling Approach

Thermodynamic Analysis of Hybrid Liquid-Air-Based Data Center Cooling Strategies

Heat Transfer due to the Impingement of an Axisymmetric Synthetic Jet Emanating From a Circular Orifice: A Numerical Investigation of a Canonical Geometry

Thermodynamic Modeling of Data Center Cooling Systems

A Transient Model for Parallel Flow and Counter Flow Heat Exchangers

HEM as an Environmental Friendly Alternative to Produce UFC

Heating of Bee Honey, Olive Oil, Milk and Water in a Solar Cooker Box Type With Internal Reflectors

Comparative Study of Phenolics Degradation Between Biological and Photocatalytic Systems

An Empirical Equation for Flow Through Porous Media

Numerical Study of the Injection Process in a Transonic Wind Tunnel—Part I: The Design Point

Heat Transfer in Water-Cooled Silicon Carbide Milli-Channel Heat Sinks for High Power Electronic Applications

Heat Transfer Studies in the Flow Over Shallow Cavities

Natural Convection Air Cooling of a Discrete Heat Source on a Conducting Board in a Shallow Horizontal Enclosure

Heat Transfer in the Forced Laminar Wall Jet

Effects of Substrate Conductivity on Convective Cooling of Electronic Components

Modeling of a Magma Energy Geothermal Open Cycle Power Plant

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