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Proceedings Papers

Prediction of Humid Air Heat Exchanger Performance Using Artificial Neural Networks

Arturo Pacheco-Vega, Mihir Sen, K. T. Yang, Rodney L. McClain
Proc. ASME. IMECE99, Heat Transfer: Volume 3, 307-314, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-1087
https://doi.org/10.1115/IMECE1999-1087
View Paper titled, Prediction of Humid Air Heat Exchanger Performance Using Artificial Neural Networks
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Topics: Artificial neural networks, Heat exchangers, Water, Algorithms, Feedforward control, Flow (Dynamics), Heat transfer, Temperature, Trains
Proceedings Papers

Correlations of Fin-Tube Heat Exchanger Performance Data Using Genetic Algorithms, Simulated Annealing and Interval Methods

Arturo Pacheco-Vega, Mihir Sen, K. T. Yang, Rodney L. McClain
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 143-151, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/HTD-24296
https://doi.org/10.1115/IMECE2001/HTD-24296
View Paper titled, Correlations of Fin-Tube Heat Exchanger Performance Data Using Genetic Algorithms, Simulated Annealing and Interval Methods
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Topics: Genetic algorithms, Heat exchangers, Simulated annealing, Fluids, Water, Certainty, Flow (Dynamics), Heat, Heat transfer, Optimization
Proceedings Papers

Numerical Study of Density-Currents Using the Non-Staggered Grid Fractional-Step-Method

J. Rafael Pacheco, Arturo Pacheco-Vega, Sigfrido Pacheco-Vega
Proc. ASME. IMECE2000, Fluids Engineering, 639-643, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2120
https://doi.org/10.1115/IMECE2000-2120
View Paper titled, Numerical Study of Density-Currents Using the Non-Staggered Grid Fractional-Step-Method
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Topics: Currents, Density, Flow (Dynamics), Buoyancy, Fluids
Proceedings Papers

Analysis of Fin-Tube Evaporator Performance With Limited Experimental Data Using Artificial Neural Networks

Arturo Pacheco-Vega, Mihir Sen, Rodney L. McClain
Proc. ASME. IMECE2000, Heat Transfer: Volume 3, 95-101, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1466
https://doi.org/10.1115/IMECE2000-1466
View Paper titled, Analysis of Fin-Tube Evaporator Performance With Limited Experimental Data Using Artificial Neural Networks
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Topics: Artificial neural networks, Errors, Heat, Algorithms, Feedforward control, Heat exchangers, Heat transfer, Modeling, Refrigeration, Uncertainty
Proceedings Papers

Heat Transfer Enhancement in Wavy Micro-Channels Through Multiharmonic Surfaces

Justin Moon, J. Rafael Pacheco, Arturo Pacheco-Vega
Proc. ASME. IMECE2018, Volume 8B: Heat Transfer and Thermal Engineering, V08BT10A004, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-86425
https://doi.org/10.1115/IMECE2018-86425
View Paper titled, Heat Transfer Enhancement in Wavy Micro-Channels Through Multiharmonic Surfaces
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Topics: Heat transfer, Microchannels, Waves, Computer simulation, Energy transformation, Finite element analysis, Heat flux, Laminar flow, Microscale devices, Performance
Proceedings Papers

Geometrical Effects of Channel Configuration on the Performance of Membraneless Fuel Cells

Hector Gomez, Usama Tohid, Arturo Pacheco-Vega
Proc. ASME. IMECE2017, Volume 6: Energy, V006T08A068, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-72235
https://doi.org/10.1115/IMECE2017-72235
View Paper titled, Geometrical Effects of Channel Configuration on the Performance of Membraneless Fuel Cells
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Topics: Fuel cells, Geometry, Flow (Dynamics), Computer simulation, Engineering simulation, Finite element analysis, Fuels, Ions, Navier-Stokes equations, Oxygen
Proceedings Papers

Design and Instrumentation of an Experimental Test-Bed for Research in Energy Efficiency in Buildings

Arsine Baghdasarian, Omar Ramos, Jesse Ruvalcaba, Sergio Talome, Frank Wang, Lambert Sabatier, Arturo Pacheco-Vega
Proc. ASME. IMECE2015, Volume 5: Education and Globalization, V005T05A024, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-50098
https://doi.org/10.1115/IMECE2015-50098
View Paper titled, Design and Instrumentation of an Experimental Test-Bed for Research in Energy Efficiency in Buildings
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Topics: Design, Energy efficiency, Instrumentation, Structures, Dimensions, Actuators, Air flow, Ceilings, Computers, Conceptual design
Proceedings Papers

Thermal Convection and Stress Analysis of the Cooling System for a Terahertz Radiation Detector

Angela Wu, Arturo Pacheco-Vega, Jeanette Cobian
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A003, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48373
https://doi.org/10.1115/ICNMM2015-48373
View Paper titled, Thermal Convection and Stress Analysis of the Cooling System for a Terahertz Radiation Detector
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Topics: Convection, Cooling systems, Sensors, Stress analysis (Engineering), Terahertz radiation, Stress, Deformation, Fluids, Temperature, Fluid dynamics
Proceedings Papers

Parametric Analysis of a PULSCO Vent Silencer

Usama Tohid, Chris Genger, John Kaiser, Ilaria Accorsi, Arturo Pacheco-Vega
Proc. ASME. IMECE2014, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A001, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-36420
https://doi.org/10.1115/IMECE2014-36420
View Paper titled, Parametric Analysis of a PULSCO Vent Silencer
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Topics: Silencers, Vents, Flow (Dynamics), Packing (Shipments), Packings (Cushioning), Diffusers, Acoustics, Porosity, Density, Fluids
Proceedings Papers

Parametric Analysis of Single-Phase and Two-Phase Models of a Microfluidic Direct Methanol Fuel Cell

Usama Tohid, Arturo Pacheco-Vega
Proc. ASME. IMECE2013, Volume 6B: Energy, V06BT07A015, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-62210
https://doi.org/10.1115/IMECE2013-62210
View Paper titled, Parametric Analysis of Single-Phase and Two-Phase Models of a Microfluidic Direct Methanol Fuel Cell
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Topics: Direct methanol fuel cells, Microfluidics, Methanol, Flow (Dynamics), Fuel cells, Membranes, Weight (Mass), Anodes, Computer simulation, Constitutive equations
Proceedings Papers

Fluid Flow and Heat Transfer Simulations of the Cooling-Water Channel in a Tera-Hertz Radiation Detector

Usama Tohid, Arturo Pacheco-Vega, Rodion Tikhoplav, Marcos Ruelas
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 133-139, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2012-73272
https://doi.org/10.1115/ICNMM2012-73272
View Paper titled, Fluid Flow and Heat Transfer Simulations of the Cooling-Water Channel in a Tera-Hertz Radiation Detector
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Topics: Cooling, Engineering simulation, Fluid dynamics, Heat transfer, Radiation detectors, Simulation, Water, Temperature, Irradiation (Radiation exposure), Lasers
Proceedings Papers

PID-Based Thermal Control in Heat Conduction Micro-Calorimeters

Arturo Pacheco-Vega, Luis Enrique Vilchiz-Bravo, Brent E. Handy
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 683-690, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-37093
https://doi.org/10.1115/IMECE2010-37093
View Paper titled, PID-Based Thermal Control in Heat Conduction Micro-Calorimeters
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Topics: Closed loop systems, Control equipment, Flow (Dynamics), Flow control, Heat, Heat conduction, Heat sinks, Noise (Sound), Signals, Stability
Proceedings Papers

Rate of Decay of a Passive Scalar in a Micro-Mixer and the Frequency of the Advecting Velocity Fields

J. Rafael Pacheco, KangPing Chen, Arturo Pacheco-Vega
Proc. ASME. HT2009, Volume 3: Combustion, Fire and Reacting Flow; Heat Transfer in Multiphase Systems; Heat Transfer in Transport Phenomena in Manufacturing and Materials Processing; Heat and Mass Transfer in Biotechnology; Low Temperature Heat Transfer; Environmental Heat Transfer; Heat Transfer Education; Visualization of Heat Transfer, 527-535, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88626
https://doi.org/10.1115/HT2009-88626
View Paper titled, Rate of Decay of a Passive Scalar in a Micro-Mixer and the Frequency of the Advecting Velocity Fields
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Topics: Scalars, Flow (Dynamics), Density, Dynamics (Mechanics), Electric fields, Fluids, Microchannels, Probability, Thermal energy
Proceedings Papers

Classification of Condensing Heat Exchangers Performance Data by Gaussian Mixtures

Arturo Pacheco-Vega, Gabriela Avila
Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 737-745, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88627
https://doi.org/10.1115/HT2009-88627
View Paper titled, Classification of Condensing Heat Exchangers Performance Data by Gaussian Mixtures
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Topics: Heat exchangers, Artificial neural networks, Algorithms, Condensation, Film condensation
Proceedings Papers

An Assessment on the FCM Classification of Thermodynamic-Property Data

Gabriela Avila, Arturo Pacheco-Vega
Proc. ASME. IMECE2008, Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 1965-1973, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-66421
https://doi.org/10.1115/IMECE2008-66421
View Paper titled, An Assessment on the FCM Classification of Thermodynamic-Property Data
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Topics: Algorithms, Fluids, Pressure, Temperature
Proceedings Papers

A Takagi-Sugeno Fuzzy Model of a Concentric-Tubes Heat Exchanger

Claudia Ruiz-Mercado, Arturo Pacheco-Vega, Elvia Palacios
Proc. ASME. IMECE2008, Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 1439-1446, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-69013
https://doi.org/10.1115/IMECE2008-69013
View Paper titled, A Takagi-Sugeno Fuzzy Model of a Concentric-Tubes Heat Exchanger
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Topics: Heat exchangers, Temperature, Flow (Dynamics), Fluids, Artificial neural networks, Errors, Fuzzy logic, Takagi–Sugeno fuzzy models, Thermal systems, Water
Proceedings Papers

Enhancement of Chaotic Mixing in Electroosmotic Flows by Random Period Modulation

J. Rafael Pacheco, KangPing Chen, Arturo Pacheco-Vega, Baisong Chen
Proc. ASME. IMECE2007, Volume 11: Micro and Nano Systems, Parts A and B, 1067-1074, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-42707
https://doi.org/10.1115/IMECE2007-42707
View Paper titled, Enhancement of Chaotic Mixing in Electroosmotic Flows by Random Period Modulation
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Topics: Electroosmosis, Diffusion (Physics)
Proceedings Papers

Genetic-Programming-Based Symbolic Regression for Heat Transfer Correlations of a Compact Heat Exchanger

Weihua Cai, Mihir Sen, K. T. Yang, Arturo Pacheco-Vega
Proc. ASME. HT2005, Heat Transfer: Volume 4, 367-374, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72293
https://doi.org/10.1115/HT2005-72293
View Paper titled, Genetic-Programming-Based Symbolic Regression for Heat Transfer Correlations of a Compact Heat Exchanger
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Topics: Computer programming, Heat exchangers, Heat transfer, Algorithms, Tree (Data structure)
Proceedings Papers

A Flux Vector Splitting Technique for Shallow Water Equations

Arturo Pacheco-Vega, J. Rafael Pacheco, Tamara Rodic´
Proc. ASME. IMECE2003, Fluids Engineering, 153-160, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-42694
https://doi.org/10.1115/IMECE2003-42694
View Paper titled, A Flux Vector Splitting Technique for Shallow Water Equations
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Topics: Shallow water equations, Hydraulic jump, Boundary-value problems, Dams, Film flow, Radial flow, Shock (Mechanics), Water
Proceedings Papers

Heat Transfer Correlations in an Air-Water Fin-Tube Compact Heat Exchanger by Symbolic Regression

Arturo Pacheco-Vega, Weihua Cai, Mihir Sen, K. T. Yang
Proc. ASME. IMECE2003, Heat Transfer, Volume 3, 23-28, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-41977
https://doi.org/10.1115/IMECE2003-41977
View Paper titled, Heat Transfer Correlations in an Air-Water Fin-Tube Compact Heat Exchanger by Symbolic Regression
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Topics: Heat exchangers, Heat transfer, Water, Computer programming, Computers, Evolutionary algorithms, Modeling