J. A. Weliwita

The Nexus between the Sleeping Time, Water Consumption and the Body Mass Index

M. A. D. Priyadarshani, J. A. Weliwita, S. M. M. Lakmali & S. Witharana · Archives of Current Research International · 2018

Aims: A healthy Body Mass Index (BMI) is widely regarded as important for overall health that helps to avert and control many adverse health effects. It is also known that the sleep deprivation and dehydration have a strong impact on healthy life and sleep deprivation is common a...

Open access Research Article 10.9734/ACRI/2018/40858

An Analysis of Axial Couette Flow in Annular Region of Abruptly Stopped Pipes

V. Thirumaran, J. A. Weliwita & M. I. M. Ishak · Physical Science International Journal · 2018

Aims: Flow in annular regions encounters in many fields such as bio-medical, petroleum, aerospace and chemical industries and among them, the flow between two coaxial pipes has rather become interesting due to its asymmetry nature. Study Design: Theoretical solution and numerical...

Open access Research Article 10.9734/PSIJ/2018/40076