Items where Author is "Chala, G.T."

Chala, G.T. and Negash, B.M. (2022) Artificial Neural Network and Regression Models for Predicting Intrusion of Non-Reacting Gases into Production Pipelines. Energies, 15 (5).

Chala, G.T. and Sulaiman, S.A. and Japper-Jaafar, A. and Abdullah, W.A.K.W. (2020) Temporal variation of voids in waxy crude oil gel in the presence of temperature gradient. Chemical Engineering Communications, 207 (10). pp. 1403-1414.

Chala, G.T. and Sulaiman, S.A. and Japper-Jaafar, A. (2018) Flow start-up and transportation of waxy crude oil in pipelines-A review. Journal of Non-Newtonian Fluid Mechanics, 251. pp. 69-87.

Chala, G.T. and Sulaiman, S.A. and Japper-Jaafar, A. (2018) Flow start-up and transportation of waxy crude oil in pipelines-A review. Journal of Non-Newtonian Fluid Mechanics, 251. pp. 69-87.

Chala, G.T. and Aziz, A.R.A. and Hagos, F.Y. (2017) Combined effect of boost pressure and injection timing on the performance and combustion of CNG in a DI spark ignition engine. International Journal of Automotive Technology, 18 (1). pp. 85-96.

Sulaiman, S.A. and Biga, B.K. and Chala, G.T. (2017) Injection of non-reacting gas into production pipelines to ease restart pumping of waxy crude oil. Journal of Petroleum Science and Engineering, 152. pp. 549-554.

Chala, G.T. and Sulaiman, S.A. and Japper-Jaafar, A. and Wan, W.A.K. (2016) Investigation of convective heat transfer coefficient and initial temperature of waxy crude oil on the formation of voids. International Journal of Automotive and Mechanical Engineering, 13 (3). pp. 3754-3762.

Chala, G.T. and Sulaiman, S.A. and Japper-Jaafar, A. and Abdullah, W.A.K.W. (2015) Effects of cooling regime on the formation of voids in statically cooled waxy crude oil. International Journal of Multiphase Flow, 77. pp. 187-195.

Shafquet, A. and Ismail, I. and Japper-Jaafar, A. and Sulaiman, S.A. and Chala, G.T. (2015) Estimation of gas void formation in statically cooled waxy crude oil using online capacitance measurement. International Journal of Multiphase Flow, 75. pp. 257-266.

Shafquet, A. and Ismail, I. and Japper-Jaafar, A. and Sulaiman, S.A. and Chala, G.T. (2015) Estimation of gas void formation in statically cooled waxy crude oil using online capacitance measurement. International Journal of Multiphase Flow, 75. pp. 257-266.

Chala, G.T. and Sulaiman, S.A. and Japper-Jaafar, A. and Kamil Wan Abdullah, W.A. (2015) Study on influence of flow rates on voids in waxy crude oil subjected to dynamic and static cooling. Journal of Mechanical Engineering and Sciences, 9. pp. 1587-1594.

Chala, G.T. and Sulaiman, S.A. and Japper-Jaafar, A. and Kamil Wan Abdullah, W.A. and Mior Mokhtar, M.M. (2014) Gas void formation in statically cooled waxy crude oil. International Journal of Thermal Sciences, 86. pp. 41-47.