TY  - EJOU
AU  - Yusof, Siti Nurul Akmal 
AU  - Faghri, Mohammad 
AU  - Japar, Wan Mohd Arif bin Aziz 

TI  - EFFECT OF CYLINDER DIAMETER ON STATE QUANTITIES FOR  IRREVERSIBLE PROCESS IN PISTON-CYLINDER SYSTEM
T2  - Frontiers in Heat and Mass Transfer

PY  - 2019
VL  - 13
IS  - 1
SN  - 2151-8629

AB  - A numerical analysis for the effect of a cylinder diameter on the state quantities for the irreversible process in a piston-cylinder system was
conducted using the LB1S model. The numerical method is based on the ALE method. The cylinder-diameter range of <i>D</i>=0.01 m to 0.10 m was 
chosen. The effect of the cylinder-diameter on the state quantities was slight in the single compression with the piston velocity of -10 m/s. The ratio
of the average pressure to the pressure of the reversible process at the end of the first cycle ranged from 1.00023 to 1.00462 in the cyclic 
compression-expansion processes of 20000 rpm.
KW  - <i>Numerical Analysis
KW  -  Single compression
KW  -  Cyclic compression-expansion
KW  -  Internal energy increment
KW  -  Pressure increment.</i>

DO  - 10.5098/hmt.13.25