TKE relation with Swirl

gafoorcp · September 15, 2014, 02:24

hii all....
In diesel engine simulation, after some solutions I observed that the TKE is inversely varying with initial swirl ratio. In my baseline case study i got a direct relation between this two parameters. so please suggest me other parameters which are largely affect on TKE
with regards
gafoor

ame9097 · February 21, 2015, 02:49

Mean piston speed Sp=2LN

MahdiSeddiq · August 23, 2016, 12:35

Quote:

Originally Posted by gafoorcp

hii all....
In diesel engine simulation, after some solutions I observed that the TKE is inversely varying with initial swirl ratio. In my baseline case study i got a direct relation between this two parameters. so please suggest me other parameters which are largely affect on TKE
with regards
gafoor

TKE = (3/2)x(u'^2)

u'=0.25xcm (large bore)
u'=0.5xcm (heavy duty diesel engine)
u'=0.7xcm (HSDI diesel engine-small bore)
cm=2x(stroke in meter)x(engine speed per second)

September 15, 2014, 02:24	TKE relation with Swirl	#1
gafoorcp Member ABDUL GAFOOR CP Join Date: Jul 2014 Posts: 30 Rep Power: 11	hii all.... In diesel engine simulation, after some solutions I observed that the TKE is inversely varying with initial swirl ratio. In my baseline case study i got a direct relation between this two parameters. so please suggest me other parameters which are largely affect on TKE with regards gafoor MahdiSeddiq likes this.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Quantifying the swirl in CFX, Swirl Number/Swirl Angle	tauqirnawaz	CFX	23	July 24, 2016 22:28
Turbulent Kinetic Energy relation with Swirl	gafoorcp	Main CFD Forum	2	September 16, 2014 10:13
Relation between Swirl flow and angular velocity	padmanathan	FLUENT	0	May 4, 2011 07:18
Swirl in Pressure Swirl Atomizer	varunrajendra	FLUENT	0	August 19, 2009 12:09
Quantifying Swirl	Ianto	Main CFD Forum	0	April 27, 2009 10:54

February 21, 2015, 02:49		#2
ame9097 New Member ameya Join Date: Feb 2015 Posts: 2 Rep Power: 0	Mean piston speed Sp=2LN