my boundary is velocity inlet and i want it change. how it can possible? -- CFD Online Discussion Forums

November 20, 2020, 18:13	my boundary is velocity inlet and i want it change. how it can possible?	#1
movaffagh New Member mohammad Join Date: Dec 2019 Posts: 15 Rep Power: 6	hello my geometry is cylinder and my BC is velocity inlet and pressure outlet and my fluid is turbulent water. i added a force to momentum equation . i can see the changes in my pressure in outlet and inlet but my velocity should be change with same trend. why my velocity is fixed? how can i simulate this? i mean my velocity should change with out using UDF. is it possible? regards, Mo.Movaffagh

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