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Proceedings Papers
2010 14th International Heat Transfer Conference, Volume 7
Natural Convection
Effects of Freestream on Thermally-Driven Boundary Layers Along a Heated Vertical Flat Plate
IHTC 2010; 19-26https://doi.org/10.1115/IHTC14-22167
Topics:
Boundary layers
,
Computer simulation
,
Flat plates
,
Flow (Dynamics)
,
Natural convection
,
Turbulence
,
Convection
,
Fluctuations (Physics)
,
Fluids
,
Statistics
Double-Diffusive Natural Convection in an Enclosure Having Finite Thickness Walls
IHTC 2010; 35-43https://doi.org/10.1115/IHTC14-22335
Topics:
Buoyancy
,
Finite difference methods
,
Heat
,
Mass transfer
,
Natural convection
,
Rayleigh number
,
Simulation
,
Temperature
,
Transients (Dynamics)
,
Vorticity
Study on the Route to Chaos of Natural Convection in Cylindrical Envelope With an Internal Concentric Cylinder With Slots
IHTC 2010; 55-60https://doi.org/10.1115/IHTC14-22414
Topics:
Chaos
,
Cylinders
,
Natural convection
,
Rayleigh number
,
Bifurcation
,
Flow (Dynamics)
,
Steady state
,
Algorithms
,
Boundary-value problems
,
Finite volume methods
A Numerical Study of the Effect of a Horizontal Frame Member on the Laminar and Turbulent Natural Convective Heat Transfer From a Recessed Window to a Surrounding Room
IHTC 2010; 71-79https://doi.org/10.1115/IHTC14-22447
Topics:
Convection
,
Turbulence
,
Buoyancy
,
Prandtl number
,
Density
,
Flow (Dynamics)
,
Fluids
,
Rayleigh number
,
Temperature
Sensitivity of Diffusive-Convective Transition to the Initial Conditions in a Transient Be´nard-Marangoni Problem
Eric Che´nier, Christophe Desceliers, Claudine Delcarte, Benoiˆt Trouette, Fre´de´ric Doumenc, Be´atrice Guerrier
IHTC 2010; 89-94https://doi.org/10.1115/IHTC14-22600
Topics:
Transients (Dynamics)
,
Flow (Dynamics)
,
Statistics
,
Temperature
,
Uncertainty
Flow Transitions and Bifurcations of Buoyancy-Induced Flows From an Enclosed Cylindrical Heat Source
IHTC 2010; 95-104https://doi.org/10.1115/IHTC14-22648
Topics:
Bifurcation
,
Buoyancy
,
Flow (Dynamics)
,
Heat
,
Cylinders
,
Dynamics (Mechanics)
,
Fluids
,
Natural convection
,
Numerical analysis
,
Phase space
Combined Heat Transfer of Natural Convection-Conduction and Surface Radiation in an Open Cavity Heated by Constant Flux
IHTC 2010; 105-111https://doi.org/10.1115/IHTC14-22812
Topics:
Cavities
,
Convection
,
Heat conduction
,
Heat transfer
,
Radiation (Physics)
,
Algorithms
,
Electrical conductivity
,
Emissivity
,
Flow (Dynamics)
,
Prandtl number
Experimental Study of Natural Convective Heat Transfer From an Inclined Isothermal Square Cylinder With an Exposed Top Surface Mounted on a Flat Adiabatic Base
IHTC 2010; 113-120https://doi.org/10.1115/IHTC14-22846
Topics:
Convection
,
Cylinders
,
Heat transfer
,
Rayleigh number
,
Cooling
,
Electronic components
,
Flow (Dynamics)
,
Heating
,
Temperature
,
Transients (Dynamics)
Flow Pattern Transition and Related Heat Transfer in an Annular Gap Around a Truncated Conical Rotor in a Cylinder
IHTC 2010; 121-130https://doi.org/10.1115/IHTC14-22874
Topics:
Cylinders
,
Flow (Dynamics)
,
Heat transfer
,
Rotors
,
Mixed convection
,
Vessels
,
Vortices
,
Annulus
,
Centrifugal force
,
Cooling
Turbulence Characteristics in a Natural Convection Boundary Layer Above a Heated Round Plate
IHTC 2010; 139-145https://doi.org/10.1115/IHTC14-23001
Topics:
Boundary layers
,
Natural convection
,
Turbulence
,
Fluids
,
High temperature
,
Low temperature
,
Temperature
,
Particulate matter
,
Winding (process)
,
Wire
Effects of Thermal Boundary Conditions on Entropy Generation During Natural Convection in a Differentially Heated Square Cavity
IHTC 2010; 147-156https://doi.org/10.1115/IHTC14-23112
Topics:
Boundary-value problems
,
Cavities
,
Entropy
,
Natural convection
,
Heat transfer
,
Heating
,
Viscosity
,
Computer cooling
,
Design
,
Energy storage
Experimental Characterization and Numerical Simulation of Plumes Above Thermal Sources: Transport of a Passive Contaminant
IHTC 2010; 157-162https://doi.org/10.1115/IHTC14-23151
Topics:
Computer simulation
,
Experimental characterization
,
Plumes (Fluid dynamics)
,
Heat
,
Helium
,
Metrology
,
Simulation
,
Temperature
,
Ventilation
Turbulent Flow in a Differentially Heated Cavity: Direct Numerical Simulation and Regularization Modeling
IHTC 2010; 163-172https://doi.org/10.1115/IHTC14-23267
Topics:
Cavities
,
Computer simulation
,
Modeling
,
Turbulence
,
Filters
,
Convection
,
Damping
,
Diffusion (Physics)
,
Filtration
,
Optimal control
Natural/Mixed Convection
Characterisation of a Wavy Convective Instability in Poiseuille-Rayleigh-Be´nard Flows: Linear Stability Analysis and Non Linear Numerical Simulations Under Random Excitations
IHTC 2010; 203-208https://doi.org/10.1115/IHTC14-22256
Topics:
Computer simulation
,
Flow (Dynamics)
,
Random excitation
,
Stability
,
Mixed convection
,
Plates (structures)
,
Shapes
,
Spacetime
A Correlation for Nusselt Number Under Turbulent Mixed Convection Using Transient Heat Transfer Experiments
IHTC 2010; 225-232https://doi.org/10.1115/IHTC14-22428
Topics:
Mixed convection
,
Transient heat transfer
,
Turbulence
,
Temperature
,
Chain
,
Convection
,
Monte Carlo methods
,
Transients (Dynamics)
,
Uncertainty
A Numerical Study of Laminar and Turbulent Mixed Convective Flow Over a Vertical Isothermal Plate
IHTC 2010; 233-239https://doi.org/10.1115/IHTC14-22448
Topics:
Flow (Dynamics)
,
Turbulence
,
Buoyancy
,
Temperature
,
Heat transfer
,
Prandtl number
,
Rayleigh number
,
Reynolds number
,
Boundary-value problems
,
Density
Laminar Mixed Convection Pressure Drop in Vertical Ducts
IHTC 2010; 259-267https://doi.org/10.1115/IHTC14-22923
Topics:
Ducts
,
Mixed convection
,
Pressure drop
,
Rayleigh number
,
Reynolds number
,
Buoyancy
,
Friction
,
Computer simulation
,
Cooling
,
Fluids
Mixed Convection in Vertical Tubes: High Reynolds Number
IHTC 2010; 269-276https://doi.org/10.1115/IHTC14-23266
Topics:
Mixed convection
,
Reynolds number
,
Flow (Dynamics)
,
Fluids
,
Turbulence
,
Natural convection
,
Buoyancy
,
Cooling
,
Heating
,
Convection
Nuclear
Numerical and Experimental Investigation of the Behaviour of Non-Contacting Droplets During the Reflood Phase After a LOCA
IHTC 2010; 311-317https://doi.org/10.1115/IHTC14-22944
Topics:
Drops
,
Cooling
,
Computer simulation
,
Heat transfer
,
Rods
,
Water
,
Accidents
,
Computational fluid dynamics
,
Convection
,
Coolants
Ballooning of Pressure Tube Under LOCA in an Indian Pressurised Heavy Water Reactor
IHTC 2010; 319-323https://doi.org/10.1115/IHTC14-23011
Topics:
Heavy water reactors
,
Pressure
,
Temperature
,
Heating
,
Accidents
,
Coolants
,
Deformation
,
Fuels
,
Heat
,
Heat transfer
Numerical Prediction of Molten Metal Jet Dynamics, Fragmentation and Solidification in a Coolant Pool
IHTC 2010; 325-335https://doi.org/10.1115/IHTC14-23064
Topics:
Coolants
,
Dynamics (Mechanics)
,
Metals
,
Solidification
,
Fluids
,
Hydrodynamics
,
Particulate matter
,
Bulk solids
,
Computer simulation
,
Drops
Experimental Study on Temperature Fluctuation Phenomena in a Closed Branch Pipe Connecting to High Velocity and High Temperature Flow in a Main Pipe
IHTC 2010; 353-362https://doi.org/10.1115/IHTC14-23190
Topics:
Flow (Dynamics)
,
High temperature
,
Pipes
,
Temperature
,
Fluctuations (Physics)
,
Wall temperature
,
Visualization
,
Vortices
Simultaneous Identification of Thermophysical Properties and Surface Heat Flux on Plasma Facing Components Inside the Jet Fusion Reactor
IHTC 2010; 363-368https://doi.org/10.1115/IHTC14-23254
Topics:
Fusion reactors
,
Heat flux
,
Plasmas (Ionized gases)
,
Carbon
,
Contact resistance
,
Temperature measurement
,
Thermocouples
,
Tiles
Heat-Transfer at Supercritical Pressures
IHTC 2010; 369-382https://doi.org/10.1115/IHTC14-23403
Topics:
Heat transfer
,
Water
,
Nuclear reactors
,
Steam
,
Boilers
,
Coolants
,
Fluids
,
Power stations
,
Cooling systems
,
Dryers
Phase Change Materials
Electrical Initiation of Solidification and Preservation of Supercooled State for Sodium Acetate Trihydrate
IHTC 2010; 383-388https://doi.org/10.1115/IHTC14-22148
Topics:
Preservation
,
Sodium
,
Solidification
,
Crystal growth
,
Electric fields
,
Electrodes
,
Nucleation (Physics)
,
Supercooling
,
Temperature
,
Thermal energy storage
Heat Transfer to Suspensions of Microencapsulated Phase Change Material (MEPCM) Flowing Through Minichannels
IHTC 2010; 399-408https://doi.org/10.1115/IHTC14-22253
Topics:
Heat transfer
,
Phase change materials
,
Particulate matter
,
Temperature
,
Cooling
,
Flow (Dynamics)
,
Heat
,
Latent heat
,
Pressure drop
,
Water
Electrical Supercooling Mitigation in Erythritol
IHTC 2010; 409-416https://doi.org/10.1115/IHTC14-22306
Topics:
Supercooling
,
Electric current
,
Nucleation (Physics)
,
Temperature
,
Electrodes
,
Crystallization
,
Cycles
,
Heat of fusion
,
Melting
,
Recrystallization
Thermal Behavior of Phase Change Material During Charging Inside a Finned Cylindrical Latent Heat Energy Storage System: Effects of the Arrangement and Number of Fins
IHTC 2010; 417-424https://doi.org/10.1115/IHTC14-22397
Topics:
Energy storage
,
Fins
,
Latent heat
,
Phase change materials
,
Melting
,
Water
,
Containers
,
Convection
,
Copper
,
Finite element methods
Novel PCM and Jet Impingement Based Cooling Scheme for High Density Transient Heat Loads
IHTC 2010; 443-450https://doi.org/10.1115/IHTC14-22841
Topics:
Cooling
,
Density
,
Heat
,
Stress
,
Transients (Dynamics)
,
Phase change materials
,
Cooling systems
,
Impingement cooling
,
Simulation
,
Computational fluid dynamics
Computational Investigation of Laminar Mixed Convection in a Vertical Pipe With Slurries of a Microencapsulated Phase-Change Material in Distilled Water
IHTC 2010; 451-462https://doi.org/10.1115/IHTC14-22974
Topics:
Mixed convection
,
Phase change materials
,
Pipes
,
Slurries
,
Water
,
Temperature
,
Particulate matter
,
Fluids
,
Computer simulation
,
Finite volume methods
Optimization of a Phase Change Thermal Storage Unit
IHTC 2010; 463-476https://doi.org/10.1115/IHTC14-22984
Topics:
Optimization
,
Thermal energy storage
,
Fins
,
Fluids
,
Heat exchangers
,
Storage
,
Water
,
Heat transfer
,
Paraffin wax
,
Temperature
Heat Transfer Enhancements Using Vibration During Solidification of Paraffin
IHTC 2010; 477-481https://doi.org/10.1115/IHTC14-23146
Topics:
Heat transfer
,
Paraffin wax
,
Solidification
,
Vibration
,
Temperature
,
Oscillating frequencies
,
Phase change materials
,
Shells
,
Thermocouples
,
Wall temperature
Solar
Development of a Profiled Multilayer Tube for High Temperature Solar Receivers and Heat Exchangers
Jens Jedamski, Lars Amsbeck, Reiner Buck, Raphael Couturier, Peter Heller, Patrice Tochon, Ralf Uhlig, Felipe Vasquez
IHTC 2010; 483-489https://doi.org/10.1115/IHTC14-22094
Topics:
Heat exchangers
,
High temperature
,
Solar energy
,
Copper
,
Alloys
,
Heat transfer
,
Nickel
,
Solar radiation
,
Temperature
,
Temperature distribution
Nanofluid-Based Absorbers for High Temperature Direct Solar Collectors
IHTC 2010; 499-508https://doi.org/10.1115/IHTC14-22208
Topics:
High temperature
,
Nanofluids
,
Solar collectors
,
Fluids
,
Solar energy
,
Modeling
,
Nanoparticles
,
Solar radiation
,
Carbon
,
Design
Mathematical Modeling of a Radiative Heat Transfer Process in the System of the Solar Energy Concentrator-Receiver for Space High-Temperature Solar Power Plant
IHTC 2010; 533-538https://doi.org/10.1115/IHTC14-22678
Topics:
High temperature
,
Modeling
,
Radiative heat transfer
,
Solar energy
,
Solar power stations
,
Emissions
,
Outer space
Performance of Glass Heat Pipes for Solar Thermoelectric Energy Systems
IHTC 2010; 547-556https://doi.org/10.1115/IHTC14-22816
Topics:
Energy / power systems
,
Glass
,
Heat pipes
,
Solar energy
,
Manufacturing
,
Cooling
,
Design
,
Energy conversion
,
Geometry
,
Heat
Use of a Shroud and Baffle to Improve Natural Convection to Immersed Heat Exchangers
IHTC 2010; 557-563https://doi.org/10.1115/IHTC14-22924
Topics:
Heat exchangers
,
Natural convection
,
Cylinders
,
Transients (Dynamics)
,
Computer simulation
,
Convection
,
Fluids
,
Geometry
,
Heat transfer
,
Rayleigh number
Analysis and Design of Dye Sensitized Solar Cells
IHTC 2010; 565-572https://doi.org/10.1115/IHTC14-23101
Topics:
Design
,
Solar cells
,
Fuels
,
Modeling
,
Photovoltaic cells
,
Pollution
,
Solar radiation
,
Transport phenomena
Air-Heating Solar Collectors for Humidification-Dehumidification Desalination Systems
IHTC 2010; 573-581https://doi.org/10.1115/IHTC14-23214
Topics:
Dehumidification
,
Heating
,
Solar collectors
,
Solar energy
,
Cycles
,
Design
,
Engineering design processes
,
Heat transfer
,
Materials properties
,
Optimization
Geometrical Optimization of Solar Concentrating Collectors Through Quasi-Monte Carlo Simulation
IHTC 2010; 593-602https://doi.org/10.1115/IHTC14-23389
Topics:
Optimization
,
Simulation
,
Solar energy
,
Design
,
Uncertainty
,
Heat transfer
,
Optimization algorithms
,
Radiation (Physics)
,
Ray tracing
,
Stochastic programming