Thermophysical parameter estimation of a wool bobbin during convective drying process
Küçük Resim Yok
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this work, an inverse heat transfer problem was solved by using experimental temperature data to estimate the effective thermal properties as well as the effective heat transfer coefficients on the inner and outer surfaces of a moist wool bobbin during a hot-air drying process. Before the inverse problem solution, the mathematical model of the drying wool bobbin was expressed by means of a single energy conservation equation and convenient boundary conditions, and then, the heat and mass transfer problem in the model was reduced to a heat conduction problem. The inverse problem was solved by direct method with finite difference scheme. Model temperatures obtained from the solution of the direct problem were used for verification of the effective thermophysical properties. The results with good agreement between the model and the experimental temperatures confirm the accuracy of the effective thermophysical properties of the bobbin estimated by the inverse method.
Açıklama
Anahtar Kelimeler
Inverse Problem, Thermophysical Properties, Heat Transfer Coefficient, Finite Difference, Wool, Bobbin, Drying, Thermal-Conductivity, Inverse Problem, Mass-Transfer, Heat
Kaynak
Inverse Problems In Science And Engineering
WoS Q Değeri
Q2
Scopus Q Değeri
Q3
Cilt
18
Sayı
2
