Pembangkitan Entropi Aliran Viskos Laminar Melalui Saluran Segi Empat pada Temperatur Dinding Konstan  

Oleh:

Gunawan, Harjadi

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI - atma jaya
Dalam koleksi: Metris: Jurnal Mesin, Elektro, Industri dan Sains vol. 1 no. 1 (Mar. 2000), page 15-24.
Topik: flow; Kaminar Flow; Entropy Generation
Fulltext: pembangkitan entropi.pdf (6.98MB)

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM42.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Entropy Generation for afully developed laminar viscous flow in a rectangular duct subjected to constant wall temperature is investigated analytically. The temperature dependence on the viscosity is taken into account in the analysis. The ratio of the pumping power to the total heat flux decreases considerably and the entropy generation increases along the duct length for viscous fluids. The variation of the total exergy loss due to both the entropy generation and pumping process is studied along the duct length as well as varying the fluid inlet temperature for field duct length. For low heat the entropy generation due to vicous function becomes dominant and the dependence of viscosity with temperature become essentially important to be considered in order to determine the entropy generation accurately.

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali