Experimental Analysis of Heat Transfer and Friction Factor in a Roughened Solar Air Heater using Staggered Inclined Discrete Rib Arrangement
Journal Title: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) - Year 2019, Vol 9, Issue 4
Abstract
The solar air conditioner (SAH) utilizes barbell roughness to improve heat transfer. Experimental evaluations are complete on friction factor and the heat transfer in the retina, and this is sometimes roughened from the ribs that were probable. The ribs were discretized by making a gap at distinct positions (not in line) on tracking and top edge in consecutive ribs (in a staggered arrangement). The rib roughness has relative roughness pitch since 8.0, rib mix of comparative gap positions is varied from 0.3 & 0.1 to 0.3 & 0.4 and mass flow rate varies from 3000 to 14000 and rib relative gap width as 1.0. The increased advancement in Nusselt number is obtained in 2.62 times together with the friction factor is obtained in 2.91 times, respectively, in contrast to a smooth duct. Maximum thermohydraulic performance (THP) parameters are renowned for its own rib combined relative gap rank of 0.3 and 0.3.
Authors and Affiliations
Mukesh Kumar Solanki, K. R. Aharwal
Experimental Investigation on Influence of Process Parameters in Selective Laser Sintering on Roundness Using Taguchi Medthod
Additive Manufacturing is emerging latest trends, in todays industrial needs. The 3D model is built by using the Catia V5 and exported to Rapid Prototyping machine where the file is saved by. stl extension and the file r...
DESIGN AND EXPERIMENTAL STUDY OF SEMI ACTIVE SYSTEM OF MR DAMPER FOR VIBRATION CONTROL
Semi active control systems that offer the reliability of passive control systems, as well as the versatility and adaptability of active control systems have received significant attention for structural vibration contro...
An Experimental Investigation on Glass /CarbonFibre Hybrid Composite Material
The primary target of this work is to study the three samples of glass fibre /carbon fibre strengthened with three distinctive proportion layers with epoxy pitch. The soundness of samples tested by using non-destructive...
Design and Implementation of Zeta Micro-Inverter for Solar PV Application
Microinverter is attached on each photovoltaic (PV) panel, i.e., Microinverter is improving due to increased energy harvest from the solar panel. This paper proposes a design and implementation of a single stage ZETA Mic...
Surface Damages Caused by Cavitations at Hood of Howell Bunger Valve and Redesign to Avoid Them
Howell Bunger valve is hydro mechanic equipment which obtains regulation of free water stream with very high flow velocity at small opening. High flow velocity rates are the main reason for the occurrence of cavitations...