Books about grid generation:

Bern Marshall W.,Grid generation and adaptive algorithms ,IMA In mathematics and its applications,Springer,1999,O241-532/G847

Sonar Thomas ,Numerical grid generation(Numerical analysis).,Koln ,O175.2/S698

Babuska Ivo,Modeling,mesh generation,and adaptive numerical methods for partial differential equations.Springer-Verlag,1995, O241.82-532/M689

(library)Liseikin, V. D. Numerical grid generation (Numerical analysis),Berlin ; New York : : Springer, , c1999., in Scientific computation, O241 /L769

David P. Hills,Numerical grid generation (Numerical analysis),Notes on numerical fluid mechanics, v. 69 0179-9614 ; 1999,O241 /C738c1 理科馆

Herbert Edelsbrunner, Geometry and Topology for Mesh Generation (Cambridge Monographs on Applied and Computational Mathematics,

Website:

http://www.ics.uci.edu/~eppstein/gina/delaunay.html
http://www.andrew.cmu.edu/user/sowen/softsurv.html