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DIVEMesh :: User Guide DIVEMesh 14.11 Contact Hans Bihs Postdoctoral Fellow Mar

DIVEMesh :: User Guide DIVEMesh 14.11 Contact Hans Bihs Postdoctoral Fellow Marine Civil Engineering NTNU Trondheim hans.bihs@reef3d.com Team Arun Kamath Mayilvahanan Alagan Chella Nadeem Ahmad Mohammad Saud Afzal Ankit Aggarwal ii Contents 1 The ‘control.txt‘ ﬁle 1 1.1 B :: Boundary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 C :: Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.3 D :: Data Interpolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.4 F :: Freecoor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.5 G :: Geodat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.6 M :: MPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.7 O :: Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.8 S :: Solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 iii iv 1 Chapter 1 The ‘control.txt‘ ﬁle 1.1 B :: Boundary B 1 double cell size dx default: 0.0 B 10 double rectangular domain; xstart,xend,ystart,yend,zstart,zend default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 B 22 double sphere; xcenter,xcenter,zcenter,radius default: 0.0 ; 0.0 ; 0.0 ; 0.0 B 31 double straight pipe in x-direction; xstart,xend,ycenter,zcenter,radius default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 B 32 double straight pipe in y-direction; ystart,yxend,xcenter,zcenter,radius default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 B 33 double straight pipe in z-direction; zstart,zend,xcenter,ycenter,radius default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 1.2 C :: Channel C 11 int Boundary Condition on Surfside 1 1 inﬂow 3 symmetry plane 6 wave generation CHAPTER 1. THE ‘CONTROL.TXT‘ FILE 2 7 numerical beach 8 active beach 21 wall default: 21 C 12 int Boundary Condition on Surfside 2 3 symmetry plane 6 wave generation 7 numerical beach 8 active beach 21 wall default: 21 C 13 int Boundary Condition on Surfside 3 3 symmetry plane 6 wave generation 7 numerical beach 8 active beach 21 wall default: 21 C 14 int Boundary Condition on Surfside 4 2 outﬂow 3 symmetry plane 6 wave generation 7 numerical beach 8 active beach 21 wall default: 21 C 15 int Boundary Condition on Surfside 5 3 symmetry plane 21 wall default: 21 C 16 int Boundary Condition on Surfside 6 3 symmetry plane 21 wall default: 21 CHAPTER 1. THE ‘CONTROL.TXT‘ FILE 3 1.3 D :: Data Interpolation D 10 int turn data interpolation on/oﬀ 0 OFF 1 ON default: 0 D 11 double ∆x, ∆y, ∆x default: 0.0 ; 0.0 ; 0.0 D 12 double factor x-coordinate, factor y-coordinate, factor z-coordinate, default: 0.0 ; 0.0 ; 0.0 D 13 int Read data every ith iteration default: 1 D 14 int Type of interpolation 1 inverse distance 2 kriging default: 1 D 15 int Number of smoothing iterations default: 0 D 16 double Factor for data smoothing default: 0.5 D 17 double Factor for data inverse distance default: 16.0 D 18 double Range factor for kriging default: 0.3 D 19 int Read dummy letter in front of 3D coordinates 0 OFF 1 ON CHAPTER 1. THE ‘CONTROL.TXT‘ FILE 4 default: 0 D 23 int reverse sign of data variable in dmdata.dat 0 OFF 1 ON default: 0 1.4 F :: Freecoor F 3 double zstart, zend default: 0.0 F 11 double left side wall LINE; xstart,xend,ystart,yend default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; F 21 double right side wall LINE; xstart,xend,ystart,yend default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 1.5 G :: Geodat G 10 int turn geodat on/oﬀ 0 OFF 1 ON default: 0 G 11 double ∆x, ∆y, ∆x default: 0.0 ; 0.0 ; 0.0 G 12 double factor x-coordinate, factor y-coordinate, factor z-coordinate, default: 0.0 ; 0.0 ; 0.0 G 20 int use automatic grid size 0 OFF 1 ON default: 0 CHAPTER 1. THE ‘CONTROL.TXT‘ FILE 5 G 21 double xstart,ystart,zstart default: 0.0 ; 0.0 ; 0.0 G 22 double xend,yend,zend default: 0.0 ; 0.0 ; 0.0 G 23 int reverse sign of vertical coordinate in geo.dat ﬁle 0 OFF 1 ON default: 0 1.6 M :: MPI M 10 int Number of processes default: 1 1.7 O :: Objects O 10 double rectangular object; xstart,xend,ystart,yend,zstart,zend default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 O 32 double cylinder in y-direction; xcenter,zcenter,radius default: 0.0 ; 0.0 ; 0.0 O 33 double cylinder in z-direction; xcenter,ycenter,radius default: 0.0 ; 0.0 ; 0.0 O 61 double wedge object; xstart,xend,ystart,yend,zstart,zend default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 CHAPTER 1. THE ‘CONTROL.TXT‘ FILE 6 1.8 S :: Solid S 1 int read STL ﬁle and generate solid 0 OFF 1 ON default: 0 S 2 int auto-generate mesh extend based on STL max/min coordinates 0 OFF 1 ON default: 0 S 3 double margins for auto-generated mesh xmstart,xmend,ymstart,ymend,zmstart,zmend default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 S 4 double Scale STL geometry default: 1.0 S 8 double Turn STL geometry in horizontal xy-plane in degree o default: 0.0 S 9 int Invert inside/outside for STL geometry 0 OFF 1 ON default: 0 S 10 double rectangular object; xstart,xend,ystart,yend,zstart,zend default: 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 ; 0.0 uploads/s1/ divemesh-userguide.pdf