A Study on 2-Butanol Droplet: Analysis of Introduced Constant in The New Approach on Film Stagnant Model
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences
Volume 65, No. 2, January 2020, Pages 303-313
Engkos Achmad Kosasih1,*, Hakan Tandjono1, D. Prasetyo1
1 Department of Mechanical Engineering, Mechanical Engineering, Faculty of Engineering, University of Indonesia, 16424 Depok, Jawa Barat, Indonesia
*Corresponding author: email@example.com
Droplet; non-stationary; heat and mass transfer model; 2-butanol; a new approach to Stagnant Film Model
In many different applications, non-stationary liquid droplet evaporation phenomenon works as a fundamental. An accurate prediction of heat and mass transfer on non-static droplet is required for design. Ranz-Marshall analogy combined with the Stagnant film Model is utilized method of predicting single non-stationary high mass transfer rate droplet evaporation, but there are several problems regarding to the method such as Lewis number more than one, static film width, and not simultaneously calculates heat and mass transfer. In this paper, A new approach to Stagnant Film Model and its new introduced constant is briefly discussed. The value of C1 and C2 is investigated by comparing 2-butanol evaporation numerical simulation with experimental data. The New Approach deviated less when predicting radius while both still failed to predict changes in temperature. The appropriate value of C1 on predicting the right radius varied between -0.010 to -0.035 while the value of C2 is -4 x 10-8. For different set-up variables, the value of C1 differs. Therefore, the value of C1 supposed be a function that can be furtherly investigated with the following research on other substances.
CITE THIS ARTICLE
Engkos, Achmad Kosasih, et al. “A Study on 2-Butanol Droplet: Analysis of Introduced Constant in The New Approach on Film Stagnant Model.” Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 65.2 (2020): 303-313.
Engkos, A. K., Hakan, T., & Prasetyo, D.(2020). A Study on 2-Butanol Droplet: Analysis of Introduced Constant in The New Approach on Film Stagnant Model. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 65(2), 303-313.
Engkos Achmad Kosasih, Hakan Tandjono, and D. Prasetyo. “A Study on 2-Butanol Droplet: Analysis of Introduced Constant in The New Approach on Film Stagnant Model.” Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 65, no. 2 (2020): 303-313.
Engkos, A.K., Hakan, T., and Prasetyo, D., 2020. A Study on 2-Butanol Droplet: Analysis of Introduced Constant in The New Approach on Film Stagnant Model. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 65(2), pp. 303-313.
Engkos AK, Hakan T, Prasetyo D. A Study on 2-Butanol Droplet: Analysis of Introduced Constant in The New Approach on Film Stagnant Model. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 2020;65(2): 303-313.
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