On the Newtonian Thermal Analysis of Casting: a Critical Aproach

Yükleniyor...
Küçük Resim

Tarih

2014

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Beykent Üniversitesi

Erişim Hakkı

Özet

One of the primary aims of Newtonian thermal analysis (NTA) is the prediction of latent heat and finding solid fraction. When the prediction is made, Newtonian baseline (NBL) is computed, and the difference to experimental cooling rate curve is analyzed. In this study, it was seen that NBL calculations had some contradictions and that latent heat calculations gave high errors. After determining these contradictions, a new method, called one-capacitive-system baseline (OCSBL), was developed by gathering the solution advises to each other. Cooling curve of mold-insulated pure Tin was analyzed by both methods to test them. It was seen that OCSBL predicted the latent heat better than NBL when the results were compared with the literal values.

Açıklama

Anahtar Kelimeler

Newtonian thermal analysis, solid fraction, latent heat

Kaynak

WoS Q Değeri

Scopus Q Değeri

Cilt

Sayı

Künye

BEYKENT ÜNİVERSİTESİ FEN VE MÜHENDİSLİK BİLİMLERİ DERGİSİ Sayı 7(2) 2014, 47 – 60

Bağlantı