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Heat and Mass Transfer in Porous Media
Research Guide
What is Heat and Mass Transfer in Porous Media?
Heat and mass transfer in porous media is the study of heat conduction, convective fluid flow, and mass diffusion processes within materials characterized by interconnected voids or pores, such as metal foams and packed beds.
This field encompasses over 20,711 published works examining thermal conductivity, forced convection, pressure drop, and computational fluid dynamics modeling in porous structures. Research addresses fluid transport and pore structure relationships, as detailed in 'Porous media fluid transport and pore structure' by F. A. L. Dullien (1979), which received 3999 citations. Key contributions include foundational models for convection, with 'Convection in Porous Media' by D. A. Nield and Adrian Bejan (1999) earning 5276 citations.
Topic Hierarchy
Research Sub-Topics
Heat Transfer in Metal Foams
Research characterizes effective thermal conductivity, permeability, and tortuosity in open-cell metal foams under conduction, natural, and forced convection. Experimental and pore-scale modeling quantify morphology effects on heat transfer enhancement.
Convection in Porous Media
Darcy-Brinkman-Forchheimer models analyze natural and mixed convection regimes, Darcy number effects, and boundary layer development in porous enclosures and channels. Studies cover nanofluid and hybrid convection enhancement strategies.
Pressure Drop in Packed Beds
Ergun equation modifications and CFD validate pressure drop correlations across Reynolds number regimes in mono/multidisperse packings. Research addresses wall effects, non-spherical particles, and dynamic pressure fluctuations.
Thermal Conductivity of Porous Media
Effective thermal conductivity models (series-parallel, volume averaging) incorporate tortuosity, contact resistance, and radiation contributions. Experimental techniques like transient hot-wire validate models across porosities and materials.
CFD Modeling of Porous Media Flow
Volume-averaged CFD (porous zone models, lattice Boltzmann) simulates multiphase flow, heat/mass transfer at resolved and homogenized scales. Validation against micro-CT derived structures addresses scale separation challenges.
Why It Matters
Heat and mass transfer in porous media underpins designs in catalytic reactors, compact heat exchangers, and systems involving nanofluids or dispersed particles. For instance, 'Compact Heat Exchangers' by W. M. Kays, A. L. London, and E. R. G. Eckert (1960) provides friction factors and Stanton numbers for 88 configurations, enabling precise engineering calculations based on Stanford University research since 1945, with 2843 citations. 'HYDRODYNAMIC AND HEAT TRANSFER STUDY OF DISPERSED FLUIDS WITH SUBMICRON METALLIC OXIDE PARTICLES' by Bock Choon Pak and Young I. Cho (1998) experimentally quantified turbulent friction and heat transfer enhancements in water suspensions, achieving 4282 citations and informing applications in high-performance cooling. These advances support industries reliant on efficient energy transfer in packed beds and metal foams.
Reading Guide
Where to Start
'Convection in Porous Media' by D. A. Nield and Adrian Bejan (1999) serves as the starting point, offering a focused yet comprehensive entry into convective processes with 5276 citations, ideal before tackling broader modeling papers.
Key Papers Explained
'A calculation procedure for heat, mass and momentum transfer in three-dimensional parabolic flows' by Suhas V. Patankar and D. B. Spalding (1972; 5898 citations) provides foundational numerical methods extended in 'Convection in Porous Media' by D. A. Nield and Adrian Bejan (1999; 5276 citations), which applies these to porous convection. 'Hydraulic properties of porous media' by R. H. Brooks and A. T. Corey (1963; 5347 citations) supplies hydraulic data underpinning pore structure analysis in 'Porous media fluid transport and pore structure' by F. A. L. Dullien (1979; 3999 citations). H. Brinkman (1949; 2851 citations) models viscous effects built upon in packed bed convection studies.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Current efforts emphasize nanofluid integrations and adsorption in heterogeneous media, drawing from 'Anomalously increased effective thermal conductivities of ethylene glycol-based nanofluids containing copper nanoparticles' by J. A. Eastman et al. (2001) and 'Guidelines for the use and interpretation of adsorption isotherm models: A review' by Mohammad A. Al‐Ghouti and Dana A. Da’ana (2020). No recent preprints or news indicate ongoing refinements in CFD for catalytic reactors and metal foams.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | A calculation procedure for heat, mass and momentum transfer i... | 1972 | International Journal ... | 5.9K | ✕ |
| 2 | Hydraulic properties of porous media | 1963 | Digital Collections of... | 5.3K | ✕ |
| 3 | Convection in Porous Media | 1999 | — | 5.3K | ✕ |
| 4 | HYDRODYNAMIC AND HEAT TRANSFER STUDY OF DISPERSED FLUIDS WITH ... | 1998 | Experimental Heat Tran... | 4.3K | ✕ |
| 5 | Porous media fluid transport and pore structure | 1979 | — | 4.0K | ✕ |
| 6 | Anomalously increased effective thermal conductivities of ethy... | 2001 | Applied Physics Letters | 3.9K | ✕ |
| 7 | CONVECTION HEAT TRANSFER | 1999 | — | 3.5K | ✕ |
| 8 | Guidelines for the use and interpretation of adsorption isothe... | 2020 | Journal of Hazardous M... | 3.1K | ✕ |
| 9 | A calculation of the viscous force exerted by a flowing fluid ... | 1949 | Flow Turbulence and Co... | 2.9K | ✕ |
| 10 | Compact Heat Exchangers | 1960 | Journal of Applied Mec... | 2.8K | ✓ |
Frequently Asked Questions
What are the main topics in heat and mass transfer in porous media?
The field covers heat transfer, fluid flow, and thermophysical properties in structures like metal foams and packed beds. Specific areas include thermal conductivity, forced convection, pressure drop, catalytic reactors, and CFD modeling. Keywords such as porous media, heat transfer, and convection highlight these focuses.
How does convection occur in porous media?
Convection in porous media involves fluid flow through interconnected pores, driving heat transfer via buoyancy or forced mechanisms. 'Convection in Porous Media' by D. A. Nield and Adrian Bejan (1999) provides a comprehensive analysis, cited 5276 times. It addresses natural and forced convection alongside related boundary layer and duct flows.
What role does pore structure play in fluid transport?
Pore structure determines transport properties like permeability and diffusivity in porous media. 'Porous media fluid transport and pore structure' by F. A. L. Dullien (1979) models pore geometries to predict these properties, earning 3999 citations. The work interprets experimental data on hydraulic properties from sources like 'Hydraulic properties of porous media' by R. H. Brooks and A. T. Corey (1963).
What are key methods for modeling heat and mass transfer?
Computational methods include three-dimensional parabolic flow calculations for heat, mass, and momentum. 'A calculation procedure for heat, mass and momentum transfer in three-dimensional parabolic flows' by Suhas V. Patankar and D. B. Spalding (1972) established this approach, with 5898 citations. Viscous force models, as in H. Brinkman (1949), further support packed bed simulations.
What applications involve nanofluids in porous media contexts?
Nanofluids enhance effective thermal conductivity for heat transfer applications. 'Anomalously increased effective thermal conductivities of ethylene glycol-based nanofluids containing copper nanoparticles' by J. A. Eastman et al. (2001) showed superior performance over oxide suspensions, cited 3917 times. This relates to dispersed fluids studies like Pak and Cho (1998).
How is adsorption modeled in porous media?
Adsorption isotherms guide interpretation in porous materials for mass transfer. 'Guidelines for the use and interpretation of adsorption isotherm models: A review' by Mohammad A. Al‐Ghouti and Dana A. Da’ana (2020) reviews models for hazardous materials applications, with 3088 citations. It connects to hydraulic and transport properties in porous structures.
Open Research Questions
- ? How can pore structure models be refined to accurately predict non-Darcy flow regimes in complex metal foams?
- ? What mechanisms explain anomalous thermal conductivity enhancements in nanofluids dispersed within porous media?
- ? How do viscous forces in dense particle swarms scale under varying flow conditions in packed beds?
- ? What coupled heat-mass transfer effects dominate in catalytic reactors with high pressure drops?
- ? How can three-dimensional CFD models improve predictions of convection boundaries in heterogeneous porous media?
Recent Trends
The field maintains a corpus of 20,711 works with sustained interest in convection and nanofluids, as evidenced by high citations for 'Convection in Porous Media' by D. A. Nield and Adrian Bejan (1999; 5276 citations) and 'Anomalously increased effective thermal conductivities of ethylene glycol-based nanofluids containing copper nanoparticles' by J. A. Eastman et al. (2001; 3917 citations).
Adsorption modeling saw recent review impact via 'Guidelines for the use and interpretation of adsorption isotherm models: A review' by Mohammad A. Al‐Ghouti and Dana A. Da’ana (2020; 3088 citations).
No preprints or news from the last 12 months signal shifts, indicating stable focus on foundational porous flow and heat transfer.
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