Numerical simulation of molten metal-polymeric foam interface velocity during lost foam casting

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BƏXTİYAROV S., Overfelt R. A.

American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, vol.255, pp.11-15, 2000 (Scopus)

• Nəşrin Növü: Article / Article
• Cild: 255
• Nəşr tarixi: 2000
• jurnalın adı: American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED
• Jurnalın baxıldığı indekslər: Scopus
• Səhifə sayı: pp.11-15
• Açıq Arxiv Kolleksiyası: Məqalə
• Adres: Bəli

Qısa məlumat

A novel multiphase flow model is presented for describing the pyrolisis of polymeric foam material in a lost foam casting process. FLOW-3D software (Flow Science, Inc.) has been used to simulate liquid metal filling dynamics and the molten metal-polymeric foam interface velocity in foam patterns of rectangular shape. The effect of the degradation gaseous products on the molten metal-polymeric foam interface velocity was taken into consideration through specially written sub-routing program. The results of the simulations are compared with the previously obtained experimental data for the lost foam iron casting.