Heat transfer at the interface of stainless steel and aluminum—the influence of surface conditions on the directional effect

Lewis, Darrell; Perkins, H. C.

doi:10.1016/0017-9310(68)90182-8

Cited by 66 publications

(29 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The role of the harmonic spring constant here is similar to what would be observed with an impurity in the chain, which could drastically impact the level and the direction of rectification. This is an interesting finding which is similar to a problem at the bulk level when the surface characteristics of two material samples forming an interface varied [21].…”

Section: Anharmonic/nonlinear Lattices In 1d Chainssupporting

confidence: 69%

“…In 1967 Lewis and Perkins conducted experiments in order to determine which effect, either the surface warping or thermal strain, was responsible for the directional effect that was observed and why differences have been reported between Barzelay et al [15] and Clausing [20] where the experiments were both conducted with aluminum and stainless steel [21]. They performed experiments with samples that had varying levels or surface roughness and surface flatness.…”

Section: Thermal Strain/warping At Interfacesmentioning

confidence: 99%

“…to think about what devices can be fabricated, what quantities can be measured and whether the theoretical [15] Al/SS thermal warping 0.67 Rogers [17] Al/SS thermal potential barrier 0.1 Powell et al [19] Al/SS thermal warping 0 Clausing [20] SS/Al thermal strain 0.2 Lewis and Perkins [21] Al/SS thermal warping 0.41 O'Callaghan et al [27] varied thermal warping 0.13 Stevenson et al [23] varied thermal warping 0.21 Chang et al [5] CNT and BNNT non-uniform mass loading 0.034 Kobayashi et al [38] varied bulk thermal conductivity 0.18 [4] 1D chain nonlinear lattice 0.33 Li et al [81] 1D chain nonlinear lattice 0.98 Hu et al [82] 1D chain nonlinear lattice 1.0 Lan et al [75] 1D chain nonlinear lattice 1.0 Hopkins and Serrano [88] 1D chain asymmetric mass loading and defect 0.29 Yang et al [48] graphene asymmetric ribbons 0.6 Hu et al [49,55] graphene asymmetric ribbons 0.47 Alaghemandi et al [42,44] CNT non-uniform mass loading 0.17 Hu et al [79] water/silica interface transmission 0.21 Roberts and Walker [74] argon/krypton interface transmission 0.13 Wu and Li [46] CNH asymmetric CNT 0.55 Yang et al [47] CNC asymmetric CNT 0.46 Wu and Li [56] CNT CNT interface 0.39 systems can be realized in the lab. In fact, experimental study of thermal rectification is said to be ongoing in quite a few research labs.…”

Section: Quantum Thermal Systemsmentioning

confidence: 99%

See 2 more Smart Citations

A review of thermal rectification observations and models in solid materials

Roberts

Walker

2011

International Journal of Thermal Sciences

325

283

View full text Add to dashboard Cite

Thermal rectification is a phenomenon in which thermal transport along a specific axis is dependent upon the sign of the temperature gradient or heat current. This phenomenon offers improved thermal management of electronics as size scales continue to decrease and new technologies emerge by having directions of preferred thermal transport. For most applications where thermally rectifying materials could be of use they would need to exhibit one direction with high thermal conductivity to allow for efficient transport of heat from heat generating components to a sink and one direction with low conductivity to insulate the temperature and heat flux sensitive components. In the process of understanding and developing these materials multiple mechanisms have been found which produce thermally rectifying behavior and much work has been and is being done to improve our understanding of the mechanisms and how these mechanisms can be used with our improved ability to fabricate at the nanoscale to produce efficient materials which have high levels of thermal rectification.

show abstract

Section: Anharmonic/nonlinear Lattices In 1d Chainssupporting

confidence: 69%

Section: Thermal Strain/warping At Interfacesmentioning

confidence: 99%

Section: Quantum Thermal Systemsmentioning

confidence: 99%

See 1 more Smart Citation

A review of thermal rectification observations and models in solid materials

Roberts

Walker

2011

International Journal of Thermal Sciences

325

283

View full text Add to dashboard Cite

show abstract

“…The thermal contact conductance between the steel disc and the aluminium adaptor is assumed to be h=1000 W/m 2 °C for the test at ambient temperature, according to [17][18][19]. However, for the tests at elevated temperatures, an insulator between the disc and the aluminium adaptor is used.…”

Section: Heat Partitioningmentioning

confidence: 99%

Temperature and thermoelastic instability at tread braking using cast iron friction material

Abbasi

Teimourimanesh

Vernersson

et al. 2014

Wear

View full text Add to dashboard Cite

Braking events in railway traffic often induce high frictional heating and thermoelastic instability (TEI) at the interfacing surfaces. In the present paper, two approaches are adopted to analyse the thermomechanical interaction in a pin-on-disc experimental study of railway braking materials. In a first part, the thermal problem is studied to find the heat partitioning between pin and disc motivated by the fact that wear mechanisms can be explained with a better understanding of the prevailing thermal conditions. The numerical model is calibrated using the experimental results. In a second part, the frictionally induced thermoelastic instabilities at the pin-disc contact are studied using a numerical method and comparing them with the phenomena observed in the experiments. The effects of temperature on material properties and on material wear are considered. It is found from the thermal analysis that the pin temperature and the heat flux to the pin increase with increasing disc temperatures up to a transition stage. This agrees with the behaviour found in the experiments. Furthermore, the thermoelastic analysis displays calculated pressure and the temperature distributions at the contact interface that are in agreement with the hot spot behaviour observed in the experiments. KEYWORDSRailway tread braking, frictional heating, heat partitioning, thermoelastic instability (TEI), hot spots, pin-on-disc test, numerical analysis.

show abstract

“…Early solutions of such problems encountered difficulties with existence of solution (Lewis and Perkins, 1968;Barber, 1973), which were later resolved by the use of a more physically realistic boundary condition in which a pressure-dependent thermal resistance exists at the interface (Barber, 1978).…”

Section: Introductionmentioning

confidence: 99%