How to define constant value at inlet boundaries? -- CFD Online Discussion Forums

February 12, 2011, 12:34	How to define constant value at inlet boundaries?	#1
moienmojabi New Member moien mojabi Join Date: Feb 2011 Posts: 1 Rep Power: 0	Dear members i have some problem with defining constant value at inlet boundaries for advection-diffusion equation.assigning the constant value of (c=c0) at each time step at inlet boundary leads to some oscillation near boundary.please kindly help me to know what numerical treatment is needed to avoid such oscillations. Regards. M.Mojabi Msc student,KNTU University [IMG]file:///C:/DOCUME%7E1/1520/LOCALS%7E1/Temp/moz-screenshot.png[/IMG]

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