• Siddharth Akki

A representative Spindle structure is fabricated wherein variable heat flux can be induced using a band-heater while coolant oil is circulated in the structure. Provisions have been made to alter various cooling parameters such as flow rate, coolant oil, cooling jacket and examine the efficiency of the cooling system. Also, a numerical model of the representative spindle structure is built using a commercial CFD software, Fluent, and validated against temperature measurements at critical points in the structure. Parametric study is then performed to decide on the optimal set of parameters which yield the highest cooling efficiency and reduce the required experimentation. The details of the experimentation, the validation of the numerical model results will be provided in the further in the paper

Conjugated heat transfer; Spindle heat transfer; thermal analysis of spindle; High speed spindle

"Development and Validation of a Simulation Model for Thermal Analysis of Structure with Built-in Cooling Systems ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.71-75, May-2019, Available :http://www.jetir.org/papers/JETIRBT06011.pdf

"Development and Validation of a Simulation Model for Thermal Analysis of Structure with Built-in Cooling Systems ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp71-75, May-2019, Available at : http://www.jetir.org/papers/JETIRBT06011.pdf