Thermal Design of an Oil Fired Crucible Furnace using CFD Technique
Journal Title: International Journal of Research and Review - Year 2018, Vol 5, Issue 2
Abstract
Thermal design of a furnace could be complex and time consuming as it requires iterative calculations to arrive at expected operating temperature values of the various parts or segments of the furnace. A more accurate and time saving approach to furnace thermal design is the Computational Fluid Dynamics (CFD) technique. Hence, this study, a thermal design of an oil fired crucible furnace is carried out using the CFD application in Solid Works flow simulation software. A CFD domain was set up, and simulation parameters such as mesh analysis, material settings and boundary conditions were applied. Result of the CFD reveal that temperatures of 1131.1 K, 776.8 K, 313.2 K, and 301.1 K will exist at the crucible pot, refractory wall, casing and cover of the crucible furnace respectively. The study also indicates that the average temperature of the refractory wall would be able to withstand the thermal stresses induced by the temperature. The temperatures of the casing and cover suggest that deformation arising from furnace operation will be quite negligible, and that no hazard is posed to both the foundry operator and the diesel fuel since the maximum external temperature of 313.2 K is less than the flash point of diesel fuel which ranges from 325 K to 369 K. The study recommends that the furnace would be suitable for melting aluminum since the temperature of the crucible pot is higher than the melting point of aluminum.
Authors and Affiliations
Beneth C. Chukwudi
Forecasting Ability of Univariate Time Series Approach in Foreign Guest Nights in the Southern Coast of Sri Lanka
The South Coast of Sri has been an attraction to the tourists for centuries. Even today, the international tourism demand to the region is in the uptrend, resulting high occupancy in the region. The high occupancy increa...
Impetigo - A Case Report
Impetigo is a skin infection caused mainly by streptococcus and staphylococcus group of bacteria. It involves mainly in children around the age of 2-6 yrs of age. Bullous and non bullous types are two forms of impetigo....
Prevalence of Methicillin Resistance & Comparison of Vancomycin Minimum Inhibitory Concentration by E TEST & VITEK 2 in Staphylococcus Aureus Isolates
Introduction: Resistance to methicillin and other β- lactamase resistant penicillins was first observed in Staphylococcus aureus soon after methicillin was introduced into clinical use in Britain in 1961. Methicillin res...
Neck Space Infections: Clinical and Bacteriological Profile
"Pus in the neck calls for the surgeon's best judgment, his best skill and often for all his courage". What Mosher said about deep neck infections in 1929 still holds true. Neck space infections are rare but serious illn...
Analysis of the Community Flood Adaption Strategy and Community-Based Disaster Management by Go River in Medan City
The tittle of this research is “Analisys Of The Community Flood Adaption Strategy and Community-Based Disaster Management by Go River in Medan City”. Activities of Go River in the management of the flood disaster based o...