Vedant Karnatak | Vellore Institute of Technology (original) (raw)
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Papers by Vedant Karnatak
Objectives: In this study, an experimental investigation of how the factors that affect TPT in Ea... more Objectives: In this study, an experimental investigation of how the factors that affect TPT in East Java Indonesia from a spatiotemporal perspective. Study Design: Data were taken from 38 Regencies/Cities in East Java obtained from the Central Bureau of Statistics (BPS). Variables used in this research consisted of two types, namely respond variables and eight predictor variables. The amount of data used in the research is as much as 382. Method: Nonparametric Truncated Spline in the Geographically Weighted Regression method (NGWR-TS) was performed, a total of 38 Area were treated as units of our analysis. Result: Based on the results of the study, it shows that the unemployment rate has a geographical influence spatial heterogeneity. The unemployment rate has an unknown regression curve so that the NGWR-TS method is feasible to be used for modeling of the Unemployment rate. The NGWR-TS method has a model goodness of 80.42%. Significant factors that influence the unemployment rate a...
International Journal of Heat and Technology, Apr 30, 2021
Developments in the gas turbine technology have caused widespread usage of the Turbomachines for ... more Developments in the gas turbine technology have caused widespread usage of the Turbomachines for power generation. With increase in the power demand and a drop in the availability of fuel, usage of turbines with higher efficiencies has become imperative. This is only possible with an increase in the turbine inlet temperature (TIT) of the gas. However, the higher limit of TIT is governed by the metallurgical boundary conditions set by the material used to manufacture the turbine blades. Hence, turbine blade cooling helps in drastically controlling the blade temperature of the turbine and allows a higher turbine inlet temperature. The blade could be cooled from the leading edge, from the entire surface of the blade or from the trailing edge. The various methods of blade cooling from leading edge and its comparative study were reviewed and summarized along with their advantages and disadvantages.
Objectives: In this study, an experimental investigation of how the factors that affect TPT in Ea... more Objectives: In this study, an experimental investigation of how the factors that affect TPT in East Java Indonesia from a spatiotemporal perspective. Study Design: Data were taken from 38 Regencies/Cities in East Java obtained from the Central Bureau of Statistics (BPS). Variables used in this research consisted of two types, namely respond variables and eight predictor variables. The amount of data used in the research is as much as 382. Method: Nonparametric Truncated Spline in the Geographically Weighted Regression method (NGWR-TS) was performed, a total of 38 Area were treated as units of our analysis. Result: Based on the results of the study, it shows that the unemployment rate has a geographical influence spatial heterogeneity. The unemployment rate has an unknown regression curve so that the NGWR-TS method is feasible to be used for modeling of the Unemployment rate. The NGWR-TS method has a model goodness of 80.42%. Significant factors that influence the unemployment rate a...
International Journal of Heat and Technology, Apr 30, 2021
Developments in the gas turbine technology have caused widespread usage of the Turbomachines for ... more Developments in the gas turbine technology have caused widespread usage of the Turbomachines for power generation. With increase in the power demand and a drop in the availability of fuel, usage of turbines with higher efficiencies has become imperative. This is only possible with an increase in the turbine inlet temperature (TIT) of the gas. However, the higher limit of TIT is governed by the metallurgical boundary conditions set by the material used to manufacture the turbine blades. Hence, turbine blade cooling helps in drastically controlling the blade temperature of the turbine and allows a higher turbine inlet temperature. The blade could be cooled from the leading edge, from the entire surface of the blade or from the trailing edge. The various methods of blade cooling from leading edge and its comparative study were reviewed and summarized along with their advantages and disadvantages.