Unsteady heat transfer to pulsatile flow of a dusty viscous incompressible fluid in a channel

✍ Scribed by N. Datta; D.C. Dalal; S.K. Mishra

• Publisher: Elsevier Science
• Year: 1993
• Tongue: English
• Weight: 350 KB
• Volume: 36
• Category: Article
• ISSN: 0017-9310
• DOI: 10.1016/s0017-9310(05)80164-4

✦ Synopsis

The problem of unsteady heat transfer to pulsatile flow of a dusty fluid in a parallel plate channel has been studied. It is observed that the unsteady part of the fluid velocity as well as of the particle phase velocity has a phase lag which increases with increase of 4. i.e. the volume fraction of the particles. The steady part of the heat transfer at the hotter plate decreases with increase of 4 whereas it increases with increase of I$ at the colder plate. The amplitude of the unsteady part of the heat transfer at both the plates decreases with increase of I$.