CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Meshing & Mesh Conversion

[surface handling] surfaceFeatureExtract strange behavior

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 11, 2014, 10:22
Default surfaceFeatureExtract strange behavior
  #1
Senior Member
 
Yuehan
Join Date: Nov 2012
Posts: 142
Rep Power: 14
wc34071209 is on a distinguished road
Hello Foamer,

I am using surfaceFeatureExtract but I found very strange behavior.

My geometry is not located in the origin of the coordinates, but it seems surfaceFeatureExtract specifies a point near the origin.

I enclosed the eMesh file to show it.

The first line is very strange.

Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.2.2                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       featureEdgeMesh;
    location    "constant/triSurface";
    object      export_geom_CFD.eMesh;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //


// points:

114
(
(1.95223612811295e-312 7.11454530011395e-322 1.52567471435777e-320)
(24 1.184 1.832)
(24 3.136 1.832)
(24 4 2.6)
(25.9 0 2)
(24.65 0 2)
(26.5 0 2.6)
(26.5 0 0)
(25.9 0 0.8)
(24.65 0 0.8)
(24 0 2.6)
(24 0 0)
(24.6814 -0.27 1.96858)
(25.8686 -0.27 0.831418)
(25.9 -0.275 2)
(25.275 -0.215 0.831418)
(24.6814 -0.215 0.831418)
(24.65 -0.215 0.8)
(24.6814 -0.215 1.96858)
(24.65 -0.215 2)
(25.9 -0.215 2)
(25.8686 -0.215 0.831418)
(25.9 -0.215 0.8)
(25.8686 -0.215 1.96858)
(24.6814 -0.275 0.831418)
(24.65 -0.275 2)
(24.6814 -0.275 1.96858)
(25.9 -0.275 2)
(25.8686 -0.275 1.96858)
(25.9 -0.275 0.8)
(25.8686 -0.275 0.831418)
(24.65 -0.27 0.8)
(25.9 0 2)
(25.9 -0.27 2)
(24.65 -0.27 2)
(25.9 -0.27 2)
(25.9 -0.27 0.8)
(26.5 4 0)
(26.5 0 2.6)
(26.5 0 0)
(24 4 0)
(24 0 0)
(24 4 0)
(25.8686 -0.215 1.96858)
(24.65 -0.275 0.8)
(24.65 -0.27 2)
(25.9 -0.27 0.8)
(24.65 -0.27 0.8)
(24 1.184 0.568)
(24 3.136 0.568)
(24 1.184 1.832)
(24 3.136 0.568)
(24 0 2.6)
(24.6814 -0.27 0.831418)
(25.275 -0.215 0.8)
(25.275 -0.275 0.8)
(24.65 -0.275 0.8)
(24.65 -0.215 0.8)
(24.65 -0.275 0.8)
(24.65 -0.275 2)
(24.65 -0.215 2)
(24.65 -0.275 2)
(25.9 -0.215 2)
(25.9 -0.275 2)
(25.9 -0.275 0.8)
(25.9 -0.215 0.8)
(25.9 -0.275 0.8)
(25.275 -0.275 0.8)
(25.275 -0.215 0.8)
(25.275 -0.215 0.8)
(25.275 -0.275 0.831418)
(25.275 -0.215 0.831418)
(24.6814 -0.215 0.831418)
(24.6814 -0.275 0.831418)
(24.6814 -0.215 0.831418)
(24.6814 -0.215 1.96858)
(24.6814 -0.275 1.96858)
(24.6814 -0.215 1.96858)
(25.8686 -0.275 1.96858)
(25.8686 -0.215 1.96858)
(25.8686 -0.215 0.831418)
(25.8686 -0.275 0.831418)
(25.8686 -0.215 0.831418)
(25.275 -0.215 0.831418)
(25.275 -0.275 0.8)
(25.275 -0.275 0.831418)
(25.275 -0.275 0.831418)
(24.65 0 2)
(24.65 0 0.8)
(24.65 -0.275 0.8)
(24.65 0 2)
(24.65 -0.275 2)
(25.9 0 0.8)
(25.9 0 2)
(25.9 -0.275 2)
(24.65 0 0.8)
(25.9 0 0.8)
(25.9 -0.275 0.8)
(26.5 4 0)
(26.5 0 0)
(26.5 4 2.6)
(24 4 0)
(24 4 2.6)
(24 0 2.6)
(24 4 2.6)
(24 0 0)
(25.9 -0.215 2)
(25.9 -0.275 2)
(26.5 4 2.6)
(25.8686 -0.27 1.96858)
(25.275 -0.215 0.831418)
(25.8686 -0.275 1.96858)
(26.5 4 2.6)
(26.5 4 0)
)


// edges:

183
(
(14 106)
(27 25)
(29 27)
(33 32)
(107 33)
(38 108)
(6 7)
(9 8)
(12 109)
(109 13)
(16 15)
(18 16)
(110 21)
(110 0)
(23 111)
(37 112)
(39 113)
(113 40)
(48 49)
(49 0)
(50 48)
(0 50)
(1 2)
(51 0)
(0 52)
(52 41)
(2 51)
(42 3)
(4 5)
(0 4)
(0 7)
(5 9)
(7 11)
(11 0)
(11 10)
(10 6)
(8 4)
(53 12)
(12 0)
(13 53)
(0 13)
(54 55)
(0 54)
(55 56)
(56 0)
(57 58)
(0 57)
(58 59)
(59 0)
(60 61)
(0 60)
(61 14)
(14 0)
(62 63)
(0 62)
(63 64)
(64 0)
(65 66)
(0 65)
(66 67)
(67 0)
(15 68)
(0 15)
(68 17)
(17 0)
(17 19)
(19 0)
(19 20)
(20 0)
(20 22)
(22 0)
(22 69)
(69 0)
(70 71)
(0 70)
(71 72)
(72 0)
(73 74)
(0 73)
(74 75)
(75 0)
(76 77)
(0 76)
(77 23)
(23 0)
(78 79)
(0 78)
(79 80)
(80 0)
(81 82)
(0 81)
(82 83)
(83 0)
(84 85)
(0 84)
(85 24)
(24 0)
(24 26)
(26 0)
(26 28)
(28 0)
(28 30)
(30 0)
(30 86)
(86 0)
(87 88)
(0 87)
(88 31)
(31 0)
(31 89)
(89 0)
(32 90)
(0 32)
(90 34)
(34 0)
(34 91)
(91 0)
(92 93)
(0 92)
(93 35)
(35 0)
(35 94)
(94 0)
(95 96)
(0 95)
(96 36)
(36 0)
(36 97)
(97 0)
(98 99)
(99 0)
(100 98)
(0 100)
(101 37)
(37 0)
(102 101)
(0 102)
(103 38)
(38 0)
(104 103)
(0 104)
(105 39)
(39 0)
(40 105)
(0 40)
(3 1)
(2 3)
(3 0)
(0 1)
(41 1)
(42 2)
(6 4)
(5 6)
(6 0)
(8 6)
(10 5)
(9 10)
(11 9)
(0 9)
(16 0)
(17 16)
(18 0)
(19 18)
(43 0)
(20 43)
(21 0)
(22 21)
(44 0)
(24 44)
(25 0)
(26 25)
(27 0)
(28 27)
(29 0)
(30 29)
(45 0)
(31 45)
(33 0)
(34 33)
(46 0)
(35 46)
(47 0)
(36 47)
)

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //


// ************************************************************************* //
wc34071209 is offline   Reply With Quote

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Strange behavior of water surface near solid body JBrake OpenFOAM Running, Solving & CFD 6 January 16, 2019 18:51
Moving mesh strange behavior in parallel ec91 OpenFOAM Running, Solving & CFD 0 March 27, 2018 18:50
strange processor boundary behavior in foam-extend reactingFOAM Neka OpenFOAM Bugs 8 August 16, 2017 08:13
2D VAWT pimpleDymFoam - strange flow behavior VAWT OpenFOAM Running, Solving & CFD 3 April 23, 2014 09:01
Strange rhoCentralFoam behavior after restart... vkrastev OpenFOAM Bugs 27 November 19, 2013 13:04


All times are GMT -4. The time now is 11:28.