Imep
I am modeling combustion in a heavy duty diesel engine with some set parameters to include in the setup. Where would I implement IMEP (indicated mean effective pressure) in the simulation setup? I have a value of 3.9 bars to set.
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Hi,
i'm not sure, but i Think you can insert this value in "solution inizialization". Tell me if it works :D |
Thanks for your reply. I received done outside help and found that it is a calculated value.
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wmoote how did you modelled internal combustion engine?would you send me informations in fluent please?
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Is this any help to answering your question cemilbercin?
Crank Shaft Speed(rpm): 1200
Starting Crank Angle: 195 (i.e. 165 degree before top dead center, which is set at 360) Crank Period (deg): 360 Crank Angle Step Size (deg): 0.2 Piston Stroke(m): 0.1524 Connecting Rod Length(m): 0.3048 Injector position: x: -1.5e-3 m radius: 1.5e-3 m Injection angle: 152 degree start of injection: 5 degree before top dead center during of injection: 10 degree mass of injection: 7.65e-6 kg temperature: 368 K cone angle: 7.5 degree mean droplet diameter: 1.96e-4 m injection velocity: 200 m/s Initial conditions: temperature=320.15K pressure: 1.92e5Pa - 101325pa (to get gauge pressure) oxygen (O2) mass fraction: 0.233 Boundary conditions: Piston temperature: 500 K Cylinder wall temperature: 420 K Cylinder head temperature: 470 K |
thank you very much brother...are you student or engineer?ı have to improve my fluent ability so would you send me any fluent applications with picture or training videos?
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On https://support.ansys.com you can find everything :D
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thank you very much brother wmoore16 and fluent 87...but how can I enroll or register in this site? https://support.ansys.com ı can not go in this forums...could you help me please?
ı should find fluent applications for booting my knowledges.thank you for yours all help. |
if you are student you can register yourself on
https://support.ansys.com/portal/sit...plate.REGISTER also, if you are not student, apply on https://support.ansys.com/portal/sit...late.REGISTER/ Anyway you need the customer code that you can find Ansys License Invoice (yours o your University). :) |
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