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Proceedings Papers

Inverse Determination of Detailed Internal Flow and Temperature Fields From Wall Measurements

Kapil Aryal, Vivek Nair, Brian H. Dennis
Proc. ASME. IDETC-CIE2023, Volume 2: 43rd Computers and Information in Engineering Conference (CIE), V002T02A009, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-117250
https://doi.org/10.1115/DETC2023-117250
View Paper titled, Inverse Determination of Detailed Internal Flow and Temperature Fields From Wall Measurements
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Topics: Internal flow, Temperature, Artificial neural networks, Flow (Dynamics), Heat, Engineering simulation, Experimental design, Feedforward control, Finite element analysis, Geometry
Proceedings Papers

Simultaneous Determination of Temperatures, Heat Fluxes, Deformations, and Tractions on Inaccessible Boundaries

Brian H. Dennis, George S. Dulikravich
Proc. ASME. IMECE98, Computational Methods for Solution of Inverse Problems in Mechanics, 1-10, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0215
https://doi.org/10.1115/IMECE1998-0215
View Paper titled, Simultaneous Determination of Temperatures, Heat Fluxes, Deformations, and Tractions on Inaccessible Boundaries
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Topics: Deformation, Flux (Metallurgy), Heat, Temperature, Finite element methods, Boundary-value problems, Elasticity, Heat conduction, Linear systems, Stress
Proceedings Papers

Simultaneous Determination of Steady Temperatures and Heat Fluxes on Surfaces of Three Dimensional Objects Using FEM

Brian H. Dennis, George S. Dulikravich
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 259-265, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/HTD-24310
https://doi.org/10.1115/IMECE2001/HTD-24310
View Paper titled, Simultaneous Determination of Steady Temperatures and Heat Fluxes on Surfaces of Three Dimensional Objects Using FEM
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Topics: Finite element methods, Flux (Metallurgy), Heat, Temperature, Boundary-value problems, Heat conduction, Linear systems
Proceedings Papers

Electromagnetohydrodynamics (EMHD): Numerical Experiments in Steady Planar Flows

Brian H. Dennis, George S. Dulikravich
Proc. ASME. IMECE2000, Recent Advances in the Mechanics of Structured Continua, 17-24, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1988
https://doi.org/10.1115/IMECE2000-1988
View Paper titled, Electromagnetohydrodynamics (EMHD): Numerical Experiments in Steady Planar Flows
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Topics: Flow (Dynamics), Algorithms, Finite element model, Heating, Incompressible fluids, Joules, Magnetic fields, Magnetohydrodynamics, Partial differential equations, Plates (structures)
Proceedings Papers

Optimization of Organ Freezing Protocols With Specified Allowable Thermal Stress Levels

Brian H. Dennis, George S. Dulikravich, Yoed Rabin
Proc. ASME. IMECE2000, Advances in Heat and Mass Transfer in Biotechnology, 33-40, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2218
https://doi.org/10.1115/IMECE2000-2218
View Paper titled, Optimization of Organ Freezing Protocols With Specified Allowable Thermal Stress Levels
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Topics: Freezing, Optimization, Thermal stresses, Cooling, Containers, Biological tissues, Computer software, Convection, Finite element analysis, Gelatin
Journal Articles

Stochastic Finite Element Thermal Analysis of a Ball Grid Array Package

Rahul Upreti, Siddarth Chintamani, Sandeep Patil, Ashkan Akbariyeh, Brian H. Dennis
Journal: Journal of Electronic Packaging
Publisher: ASME
Article Type: Research-Article
J. Electron. Packag. March 2022, 144(1): 011003.
Paper No: EP-20-1083
https://doi.org/10.1115/1.4050696
Published Online: August 6, 2021
View Article titled, Stochastic Finite Element Thermal Analysis of a Ball Grid Array Package
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Topics: Ball-Grid-Array packages, Design, Failure, Finite element analysis, Finite element methods, Heat, Probability, Reliability, Temperature, Thermal analysis
Proceedings Papers

Design and Manufacturing of Topology Optimized Heat Sinks Made of Copper Using 3D Printing

Bilal Taha, Sandeep Patil, Brian H. Dennis
Proc. ASME. MSEC2021, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, V001T01A024, June 21–25, 2021
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2021-63877
https://doi.org/10.1115/MSEC2021-63877
View Paper titled, Design and Manufacturing of Topology Optimized Heat Sinks Made of Copper Using 3D Printing
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Topics: Additive manufacturing, Copper, Design, Heat sinks, Manufacturing, Optimization, Topology
Journal Articles

Application of the Semi-Analytic Complex Variable Method to Computing Sensitivities in Heat Conduction

James Grisham, Ashkan Akbariyeh, Weiya Jin, Brian H. Dennis, Bo P. Wang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2018, 140(8): 082006.
Paper No: HT-17-1109
https://doi.org/10.1115/1.4039541
Published Online: June 29, 2018
View Article titled, Application of the Semi-Analytic Complex Variable Method to Computing Sensitivities in Heat Conduction
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Topics: Finite element analysis, Heat conduction, Steady state, Event history analysis, Errors, Finite difference methods, Finite element methods, Stiffness, Computation, Algorithms
Proceedings Papers

Estimation of Effective Thermal Conductivity of Porous Media Utilizing Inverse Heat Transfer Analysis on Cylindrical Configuration

Oscar Fabela, Sandeep Patil, Siddarth Chintamani, Brian H. Dennis
Proc. ASME. IMECE2017, Volume 8: Heat Transfer and Thermal Engineering, V008T10A089, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-71559
https://doi.org/10.1115/IMECE2017-71559
View Paper titled, Estimation of Effective Thermal Conductivity of Porous Media Utilizing Inverse Heat Transfer Analysis on Cylindrical Configuration
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Topics: Heat transfer, Porous materials, Thermal conductivity, Errors, Materials properties, Temperature, Temperature measurement, Gradient methods, Optimization, Steady state
Proceedings Papers

Effect of Streamwise Vortex Strength on Heat Transfer Enhancement of a Flat Plate

Aditya Raman, Siddarth Chintamani, Brian H. Dennis
Proc. ASME. IMECE2016, Volume 8: Heat Transfer and Thermal Engineering, V008T10A088, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-67723
https://doi.org/10.1115/IMECE2016-67723
View Paper titled, Effect of Streamwise Vortex Strength on Heat Transfer Enhancement of a Flat Plate
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Topics: Flat plates, Heat transfer, Vortices, Generators, Reynolds number, Wings, Flow (Dynamics), Polynomials
Proceedings Papers

Determination of Orthotropic Thermal Conductivity in Heat Generating Cylinder

Sandeep Patil, Siddarth Chintamani, Ratan Kumar, Brian H. Dennis
Proc. ASME. IMECE2016, Volume 11: Systems, Design, and Complexity, V011T15A016, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-67918
https://doi.org/10.1115/IMECE2016-67918
View Paper titled, Determination of Orthotropic Thermal Conductivity in Heat Generating Cylinder
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Topics: Cylinders, Heat, Thermal conductivity, Temperature, Optimization, Finite volume methods, Gradient methods, Heat transfer, Materials properties, Noise (Sound)
Proceedings Papers

Simulation Platform for Rapid Testing of Methods to Control Exothermic Chemical Reactions

Siusan Choi, Alok A. Rege, Brian H. Dennis
Proc. ASME. IMECE2015, Volume 4B: Dynamics, Vibration, and Control, V04BT04A027, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-52134
https://doi.org/10.1115/IMECE2015-52134
View Paper titled, Simulation Platform for Rapid Testing of Methods to Control Exothermic Chemical Reactions
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Topics: Chemical reactions, Simulation, Testing, Temperature, Control algorithms, Chemically reactive flow, Computer software, Heat, Matlab, Predictive control
Proceedings Papers

Inverse Determination of Temperature Distribution in Partially Cooled Heat Generating Cylinder

Sandeep Patil, Siddarth Chintamani, James Grisham, Ratan Kumar, Brian H. Dennis
Proc. ASME. IMECE2015, Volume 8B: Heat Transfer and Thermal Engineering, V08BT10A024, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-52124
https://doi.org/10.1115/IMECE2015-52124
View Paper titled, Inverse Determination of Temperature Distribution in Partially Cooled Heat Generating Cylinder
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Topics: Cylinders, Heat, Temperature distribution, Temperature, Accidents, Finite volume methods, Fuel rods, Matlab, Melting point, Optimization
Proceedings Papers

Numerical Analysis of Transient Temperature Distribution in a Partially Cooled Nuclear Fuel Rod

Sandeep Patil, Siddarth Chintamani, Rajeev Kumar, Ratan Kumar, Brian H. Dennis
Proc. ASME. IMECE2015, Volume 8A: Heat Transfer and Thermal Engineering, V08AT10A026, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-52806
https://doi.org/10.1115/IMECE2015-52806
View Paper titled, Numerical Analysis of Transient Temperature Distribution in a Partially Cooled Nuclear Fuel Rod
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Topics: Fuel rods, Numerical analysis, Temperature distribution, Transients (Dynamics), Coolants, Temperature, Accidents, Water, Cooling, Flow (Dynamics)
Proceedings Papers

ANSYS Simulation of Impact Reduction With Fluid-Filled Interconnected Bubble Arrays

Rajeev Kumar, Wei Carrigan, Brian H. Dennis, Bo Yang, Muthu B. J. Wijesundara
Proc. ASME. IDETC-CIE2015, Volume 8: 27th Conference on Mechanical Vibration and Noise, V008T13A031, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-47905
https://doi.org/10.1115/DETC2015-47905
View Paper titled, ANSYS Simulation of Impact Reduction With Fluid-Filled Interconnected Bubble Arrays
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Topics: Bubbles, Fluids, Simulation, Design, Stress, Computer simulation, Construction, Elastomers, Finite element analysis, Fire
Proceedings Papers

Numerical Simulation of Laminar Flow Heat Transfer Enhancement Using Surface Modification

Abhijit S. Paranjape, Ninad C. Maniar, Deval A. Pandya, Brian H. Dennis
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A011, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-35432
https://doi.org/10.1115/DETC2014-35432
View Paper titled, Numerical Simulation of Laminar Flow Heat Transfer Enhancement Using Surface Modification
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Topics: Computer simulation, Heat transfer, Laminar flow, Flow (Dynamics), Air flow, Computational fluid dynamics, Engineering systems and industry applications, Generators, Heat, Pressure drop
Proceedings Papers

Inverse Determination of Moving Heat Flux Distributions Using Reduced Order Models

Brian H. Dennis, Ashkan Akbariyeh, John Michopoulos, Foteini Komninelli, Athanasios Iliopoulos
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A026, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-35274
https://doi.org/10.1115/DETC2014-35274
View Paper titled, Inverse Determination of Moving Heat Flux Distributions Using Reduced Order Models
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Topics: Heat flux, Finite element model, Optimization, Temperature, Inverse problems, Differential equations, Galerkin method, Heat transfer, Optimization algorithms, Parameter estimation
Proceedings Papers

Minimization of Coolant Mass Flow Rate in Internally Cooled Gas Turbine Blades

Thomas J. Martin, George S. Dulikravich, Zhen-Xue Han, Brian H. Dennis
Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A037, June 7–10, 1999
Publisher: American Society of Mechanical Engineers
Paper No: 99-GT-146
https://doi.org/10.1115/99-GT-146
View Paper titled, Minimization of Coolant Mass Flow Rate in Internally Cooled Gas Turbine Blades
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Topics: Blades, Coolants, Flow (Dynamics), Gas turbines, Design, Temperature, Turbine blades, Boundary element methods, Heat conduction, Heat flux
Proceedings Papers

Constrained Shape Optimization of Airfoil Cascades Using a Navier-Stokes Solver and a Genetic/SQP Algorithm

Brian H. Dennis, George S. Dulikravich, Zhen-Xue Han
Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A068, June 7–10, 1999
Publisher: American Society of Mechanical Engineers
Paper No: 99-GT-441
https://doi.org/10.1115/99-GT-441
View Paper titled, Constrained Shape Optimization of Airfoil Cascades Using a Navier-Stokes Solver and a Genetic/SQP Algorithm
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Topics: Airfoils, Algorithms, Shape optimization, Flow (Dynamics), Cascades (Fluid dynamics), Pressure, Blades, B-splines, Chords (Trusses), Design
Proceedings Papers

FORM Based Reliability Analysis With Accurate Sensitivity for Heat Conduction

Weiya Jin, Brian H. Dennis, Xing He, Bo Ping Wang, Zengliang Gao
Proc. ASME. ESDA2014, Volume 1: Applied Mechanics; Automotive Systems; Biomedical Biotechnology Engineering; Computational Mechanics; Design; Digital Manufacturing; Education; Marine and Aerospace Applications, V001T04A006, July 25–27, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2014-20574
https://doi.org/10.1115/ESDA2014-20574
View Paper titled, FORM Based Reliability Analysis With Accurate Sensitivity for Heat Conduction
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Topics: Event history analysis, Heat conduction, Finite element methods, Heat transfer, Reliability, Sensitivity analysis, Algorithms, Numerical analysis, Uncertainty