Thermal analysis via horizontal solidification of Al3Cu2Si (mass%) alloy: thermal and microstructural parameters, intermetallic compounds and microhardness

Costa, Thiago A.; Barbosa, Carolina R.; Azevedo, Hugo; Machado, Gabriel H.; Rocha, Fernando S.; Moreira, Antonio Luciano Seabra; Rocha, Otávio Fernandes Lima da

doi:10.1007/s10973-020-10419-1

Cited by 4 publications

(1 citation statement)

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“…These methods generally lead to greater agreement with the results observed in practice. On the other hand, a large number of experimental studies have also been performed to fulfil the same objective [31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47][48][49][50]. Another interesting technique that has been widely used to determine the unsteady thermal variables acting during solid-liquid phase change is the inverse heat conduction problem (IHCP), which is based on a mathematical description of the physical mechanisms of the process supplemented with experimentally obtained temperature measurements in metals and/or molds.…”

Section: Introductionmentioning

confidence: 99%

On the derivation of unsteady closed-form analytical solution for the solidification of pure and eutectic materials with boundary conditions of the third kind

Ferreira,

Júnior,

Moreira

2024

Preprint

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Solidification and fusion are important processes applied in several fields of science and technology. Recently, far beyond the realms of materials science and metallurgy, many applications have risen in latent heat thermal energy storage and melting and growth of ice plates. Due to the relative difficulty in obtaining numerical solutions for moving boundary problems for a wide range of space and time scales. In this work, four closed-form solutions for the transient solidification of pure and eutectic materials are proposed for one- and three-dimensional semi-infinite slabs considering convective boundary conditions and melting superheating. The analytical results are plotted against the numerical simulation results.

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