Effect of Valve Lift on Dynamic Pressure and Flame Propagation in a Spark Ignition Engine PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Effect of Valve Lift on Dynamic Pressure and Flame Propagation in a Spark Ignition Engine PDF full book. Access full book title Effect of Valve Lift on Dynamic Pressure and Flame Propagation in a Spark Ignition Engine by Okechukwu Godson Oforah. Download full books in PDF and EPUB format.
Author: Okechukwu Godson Oforah
Publisher:
ISBN:
Category : Internal combustion engines
Languages : en
Pages : 164
Get Book Here
Book Description
Author: Okechukwu Godson Oforah
Publisher:
ISBN:
Category : Internal combustion engines
Languages : en
Pages : 164
Get Book Here
Book Description
Author: John H. Johnson
Publisher:
ISBN:
Category : Spark ignition engines
Languages : en
Pages : 14
Get Book Here
Book Description
Author: Thomas Joseph Dahm
Publisher:
ISBN:
Category : Electric spark
Languages : en
Pages : 144
Get Book Here
Book Description
Author: John H. Johnson
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: J. H. Whitelaw
Publisher:
ISBN:
Category : Flame
Languages : en
Pages : 12
Get Book Here
Book Description
Author: Ioannis Kyratzoglou
Publisher:
ISBN:
Category :
Languages : en
Pages : 240
Get Book Here
Book Description
Author: Omar Arshad
Publisher:
ISBN:
Category : Flame
Languages : en
Pages : 52
Get Book Here
Book Description
This project deals with the numerical setup about the effect of different mixture properties of premixed combustion material using Computational Fluid Dynamic (CFD). Mitsubishi Magma 4G15 is used as the base line engine design for the simulation model. 2000 revolution per minute (rpm) and 1000 iterations are set as the tested speed and the number of iterations per time step respectively. The simulation is started right before the spark ignited and when both valves are closed. The model is simulated at different mixture properties which are constant and varying mixture properties. The constant mixture properties value is taken from previous study. While the varying mixture properties is simulated using kinetic theory where only specific heat, thermal conductivity, and viscosity are varied. Case 1 is set as the constant mixture properties and also as the benchmark case. Case 2 until case 5 is the varying mixture properties with different value of L-J parameters. Case 1 gives only 2.19% of deviation from the experimental result on the peak pressure value and 25% deviation on the peak pressure timing. Meanwhile, for case 2 until case 5, they give as much as 22.34% until 45% deviation on peak pressure value and 100% until 162.5% deviations on the peak pressure timing. The key parameter that caused the results are the L-J parameters, mass fraction burned, and turbulence flame speed. The inaccuracy of the turbulence speed is mostly based on laminar flame speed, thermal conductivity, and specific heat. So, the study of L-J parameter is needed to ensure the perfect result in using kinetic theory approach.
Author: Stephen A. Ciatti
Publisher:
ISBN:
Category :
Languages : en
Pages : 232
Get Book Here
Book Description
Author: Thierry A. Baritaud
Publisher:
ISBN:
Category : Gas flow
Languages : en
Pages : 20
Get Book Here
Book Description
Author: Peter O. Witze
Publisher:
ISBN:
Category : Internal combustion engines
Languages : en
Pages : 14
Get Book Here
Book Description
