Artikel Jurnal :: Kembali

Artikel Jurnal :: Kembali

An investigation of the melting temperature effect on the rate of solidification in polymer using a modified phase field model

Arbi Irsyad Fikri, Hanindito Haidar Satrio, Muhammad Joshua Y.B., Jaka Fajar Fatriansyah (Faculty of Engineering, Universitas Indonesia, 2017)

 Abstrak

A phase field model has been successfully constructed to simulate the behavior of the semi-crystalline polymer solidification phenomenon. It is a model that has been widely and successfully utilized to simulate solidification phenomena in metals. However, the non-conserved phase field equation can be extended to include unique polymer parameters that do not exist in metals; for example, polymer melt viscosity and the diffusion coefficient. In order to extend this model, we incorporate free energy density and non-local free energy density based on the Harrowell-Oxtoby and Ginzburg-Landau theorems for polymer. By using the expansion principle for the higher order of binary phase field parameter, a full modified phase field equation can be obtained. The solidification phenomenon in polymer is very important to optimize the final properties of the products. Here, we use our modified equation to investigate the effect of melting temperature on the rate of solidification. It was found that the rate of solidification is correlated with melting temperature in a non-straightforward manner.

 Metadata

Jenis Koleksi : Artikel Jurnal
No. Panggil : UI-IJTECH 8:7 (2017)
Entri utama-Nama orang :
Subjek :
Penerbitan : Depok: Faculty of Engineering, Universitas Indonesia, 2017
Sumber Pengatalogan : LibUI eng rda
ISSN : 20869614
Majalah/Jurnal : International Journal of Technology
Volume : Vol. 8, No. 7, December 2017: Hal. 1321-1328
Tipe Konten : text
Tipe Media : unmediated
Tipe Carrier : volume
Akses Elektronik : https://doi.org/10.14716/ijtech.v8i7.707
Institusi Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 4 R. Koleksi Jurnal
  • Ketersediaan
  • Ulasan
  • Sampul
No. Panggil No. Barkod Ketersediaan
UI-IJTECH 8:7 (2017) 08-23-95714171 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 9999920530957
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