2015
DOI: 10.1016/j.icheatmasstransfer.2015.08.001
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Estimation of heat transfer coefficient and phase transformation latent heat by modified pattern search method

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Cited by 18 publications
(17 citation statements)
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“…Interestingly, the difference in k between the two steels was quite high as shown in Figure 4 b. The k of low-carbon steel decreased with temperature, which is consistent with the previous results of plain carbon steels with body-centered cubic (BCC) structure [ 18 , 21 ]. By contrast, the k of TWIP steel increased with temperature, which is consistent with the results of stainless steels with face-centered cubic (FCC) structure [ 22 , 39 ].…”
Section: Resultssupporting
confidence: 89%
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“…Interestingly, the difference in k between the two steels was quite high as shown in Figure 4 b. The k of low-carbon steel decreased with temperature, which is consistent with the previous results of plain carbon steels with body-centered cubic (BCC) structure [ 18 , 21 ]. By contrast, the k of TWIP steel increased with temperature, which is consistent with the results of stainless steels with face-centered cubic (FCC) structure [ 22 , 39 ].…”
Section: Resultssupporting
confidence: 89%
“…However, few studies have investigated the relationship between the thermal properties of a metal and wire drawing behavior although metals used as wire drawing products have various thermal properties. In addition, the thermal properties of a metal such as thermal conductivity, heat capacity, and thermal diffusivity are dependent on the temperature [ 18 , 19 , 20 , 21 , 22 ]. The author believes that the lack of such research in the past can be attributed to no attempt of making wire rod products using high-alloyed steels, such as TWIP steels, thus the thermal properties of the material are not important.…”
Section: Introductionmentioning
confidence: 99%
“…Because the casting solidification process is designed with multiple equations and energy change processes, the continuity equation, energy equation, and momentum conservation equation must be solved simultaneously. According to the laws of thermodynamics and the differential element method, the differential equation of heat conduction can be derived as [13]:…”
Section: Different Numerical Methods Of Latent Heat Of Solidificationmentioning
confidence: 99%
“…As we have observed, little variations in the aforementioned parameters result in significant variances in the time–temperature characteristics acquired for the numerical results. As a result, we propose employing the optimization method to accurately predict the model’s selected physical parameters [ 45 , 46 , 47 ].…”
Section: Numerical Modelmentioning
confidence: 99%