TY - JOUR
TI - The realization and analysis of a new thermodynamic cycle for internal combustion engine
AU - Dorić Jovan Ž
AU - Klinar Ivan J
JN - Thermal Science
PY - 2011
VL - 15
IS - 4
SP - 961
EP - 974
PT - Article
AB - This paper presents description and thermodynamic analysis of a new  thermodynamic cycle. Realization of this new cycle is possible to achieve  with valveless internal combustion engine with more complete expansion. The  main purpose of this new IC engine is to increase engines’ thermal  efficiency. The engine was designed so that the thermodynamic changes of the  working fluid are different than in conventional engines. Specific  differences are reflected in a more complete expansion of the working fluid  (the expansion stroke is larger than compression stroke), valveless gas  flowing and complete discharge of residual combustion products from the  combustion chamber. In this concept, the movement of the piston is different  than in conventional piston mechanisms. The results obtained herein include  the efficiency characteristics of irreversible reciprocating new engine cycle  which is very similar to Miller cycle. The results show that with this  thermodynamic cycle engine has higher efficiency than with the standard Otto  cycle. In this article, the patent application material under number 2008/607  at the Intellectual Property Office of the Republic of Serbia was used.