Abstract: In our previous paper, a new gas exchange concept termed divided exhaust period regulated twostage (DEP R2S) system has been proposed. In this system, two exhaust valves in each cylinder are separately functioned with one ...

Abstract: The work presented here seeks to compare different means of providing uniflow scavenging for a 2-stroke engine suitable to power a U.S. light-duty truck. Through the “end-to-end” nature of the uniflow scavenging process, ...