1D / 3D simulation coupling

meandcfd · January 2, 2020, 16:24

I'm looking for a good way to combine 1D and 3D using ANSYS tools.

cfd-enthusiast · January 8, 2020, 14:31

The correct approach depends on exactly what you want to do, for example extracting information from a 1D simulation and using it as an input for a downstream 3D analysis or taking a coupled approach where only one element in a 1D simulation needs to be resolved in 3D.

I'm an engineer with enginsoft and we have a case study that talks about this using Flownex and ANSYS, might be a good starting point.

https://enginsoftusa.com/pdfs/1D-3D-...th-Flownex.pdf

Mark.Newton · January 24, 2024, 01:04

I never thought about combining 1D with 3D. This is quite interesting.

January 2, 2020, 16:24	1D / 3D simulation coupling	#1
meandcfd New Member Join Date: Jun 2018 Posts: 21 Rep Power: 7	I'm looking for a good way to combine 1D and 3D using ANSYS tools.

January 8, 2020, 14:31		#2
cfd-enthusiast New Member Join Date: Nov 2019 Posts: 3 Rep Power: 6	The correct approach depends on exactly what you want to do, for example extracting information from a 1D simulation and using it as an input for a downstream 3D analysis or taking a coupled approach where only one element in a 1D simulation needs to be resolved in 3D. I'm an engineer with enginsoft and we have a case study that talks about this using Flownex and ANSYS, might be a good starting point. https://enginsoftusa.com/pdfs/1D-3D-...th-Flownex.pdf meandcfd likes this.

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January 24, 2024, 01:04		#3
Mark.Newton New Member Mark Newton Join Date: Jan 2024 Posts: 4 Rep Power: 2	I never thought about combining 1D with 3D. This is quite interesting.