November 22, 2018 at 10:33 amsam_5195Subscriber
the wind is coming from behind them and the streamlines take the shape above. Then i constructed 3 lines near the top of the panels and attempted to find out the variable pressure from right to left.
I thought they may come out to be low but i don't know why they come out to be negative. Is this maybe because the air above the panels is moving at a faster rate and therefore have lower pressure than the air between the panels and thus the air gets sucked upwards and leaves a negative pressure between the panels. Please share if there is any other rational explanation for the phenomenon. Thanks.
November 22, 2018 at 11:53 amRobAnsys Employee
Please can you post some contour plots of the pressure & velocity fields. As ANSYS staff we're very limited in answering physics questions, so may only be able to guide rather than give a full answer: non-staff members of the community are not limited in this way.
November 22, 2018 at 12:05 pm
November 22, 2018 at 1:34 pmDrAmineAnsys Employee
You are just looking into the values of the Gauge Pressure. Please check the values of the Absolute Pressure.
November 23, 2018 at 4:49 amKeyur KanadeAnsys Employee
Please also check your operating pressure and location of reference pressure.
Following video is just fore reference.
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