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modeling sessile droplet evaporation

Posted 11 mar 2015, 10:49 GMT-4 Version 5.2a 1 Reply

Tian Tang
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Dear Firends,
I am trying to simulate sessile droplet evaporation. Considering the pinned contact line ( droplet and substrate) , I set the contact line with boudary conditions dr=0, dz=0. But I encounters the probem as following :
"Inverted mesh element near coordinates (0.00133085, 9.82337e-005).
Inverted mesh element near coordinates (0.001297, 0.000134856).
Inverted mesh element near coordinates (0.00334527, -0.00223544).
Inverted mesh element near coordinates (0.00162739, -0.000580036).
Inverted mesh element near coordinates (0.00191174, 0.000850625).
Inverted mesh element near coordinates (0.000828304, 0.000267932).
Inverted mesh element near coordinates (-0.0143935, 0.0116586).
Inverted mesh element near coordinates (-0.0143935, 0.0116586).
Inverted mesh element near coordinates (-0.00297138, 0.0126095).
Inverted mesh element near coordinates (-0.0363808, 0.0335104).
Inverted mesh element near coordinates (-0.197158, 0.0267572).
Inverted mesh element near coordinates (-0.340988, 0.12652).
Inverted mesh element near coordinates (-0.104638, -0.0120672).
Inverted mesh element near coordinates (-0.102676, -0.0468245).
Problem encountered during results while solving."


Is anybody know how to settle it ?
Thanks !!!
1 Reply Last Post 23 ott 2016, 03:52 GMT-4
COMSOL Moderator

Hello Tian Tang

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响 李
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Posted: 8 years ago 23 ott 2016, 03:52 GMT-4

Dear Firends,
I am trying to simulate sessile droplet evaporation. Considering the pinned contact line ( droplet and substrate) , I set the contact line with boudary conditions dr=0, dz=0. But I encounters the probem as following :
"Inverted mesh element near coordinates (0.00133085, 9.82337e-005).
Inverted mesh element near coordinates (0.001297, 0.000134856).
Inverted mesh element near coordinates (0.00334527, -0.00223544).
Inverted mesh element near coordinates (0.00162739, -0.000580036).
Inverted mesh element near coordinates (0.00191174, 0.000850625).
Inverted mesh element near coordinates (0.000828304, 0.000267932).
Inverted mesh element near coordinates (-0.0143935, 0.0116586).
Inverted mesh element near coordinates (-0.0143935, 0.0116586).
Inverted mesh element near coordinates (-0.00297138, 0.0126095).
Inverted mesh element near coordinates (-0.0363808, 0.0335104).
Inverted mesh element near coordinates (-0.197158, 0.0267572).
Inverted mesh element near coordinates (-0.340988, 0.12652).
Inverted mesh element near coordinates (-0.104638, -0.0120672).
Inverted mesh element near coordinates (-0.102676, -0.0468245).
Problem encountered during results while solving."


Is anybody know how to settle it ?
Thanks !!!

have you solved this problem？i encounter that too.
[QUOTE] Dear Firends, I am trying to simulate sessile droplet evaporation. Considering the pinned contact line ( droplet and substrate) , I set the contact line with boudary conditions dr=0, dz=0. But I encounters the probem as following : "Inverted mesh element near coordinates (0.00133085, 9.82337e-005). Inverted mesh element near coordinates (0.001297, 0.000134856). Inverted mesh element near coordinates (0.00334527, -0.00223544). Inverted mesh element near coordinates (0.00162739, -0.000580036). Inverted mesh element near coordinates (0.00191174, 0.000850625). Inverted mesh element near coordinates (0.000828304, 0.000267932). Inverted mesh element near coordinates (-0.0143935, 0.0116586). Inverted mesh element near coordinates (-0.0143935, 0.0116586). Inverted mesh element near coordinates (-0.00297138, 0.0126095). Inverted mesh element near coordinates (-0.0363808, 0.0335104). Inverted mesh element near coordinates (-0.197158, 0.0267572). Inverted mesh element near coordinates (-0.340988, 0.12652). Inverted mesh element near coordinates (-0.104638, -0.0120672). Inverted mesh element near coordinates (-0.102676, -0.0468245). Problem encountered during results while solving." Is anybody know how to settle it ? Thanks !!! [/QUOTE] have you solved this problem？i encounter that too.

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