HybridOctree_Hex

Please download the latest release of the software.

HybridOctree_Hex received the best technical poster award in the 2024 International Meshing Roundtable.

Please also feel free to check out other works on grid-based hexahedral mesh generation:

1. https://github.com/CMU-CBML/Element-Saving-Hexahedral-3-Refinement-Templates

Citation

@article{tong2024hybridoctree_hex,
  title={HybridOctree\_Hex: Hybrid octree-based adaptive all-hexahedral mesh generation with Jacobian control},
  author={Tong, Hua and Halilaj, Eni and Zhang, Yongjie Jessica},
  journal={Journal of Computational Science},
  volume={78},
  pages={102278},
  year={2024},
  publisher={Elsevier}
}

Mesh Statistics:

Model	#Vert	#Elem	Min SJ
airplane1	29899	24318	0.57
airplane2	29241	23646	0.61
ant2	57833	48120	0.60
armadillo	326447	282201	0.54
armchair	75577	65280	0.60
bimba	370664	330619	0.57
bird	25785	21067	0.58
blade	103933	88351	0.56
bone	10356	8619	0.61
botijo	161860	139327	0.57
bottle1	36091	30145	0.56
bottle2	89357	78366	0.58
bumpy_sphere	25466	21646	0.58
bumpy_torus	249852	219832	0.56
bunny	26375	21695	0.57
buste	71068	61441	0.56
camel	124573	105417	0.57
camille_hand	114453	100023	0.59
carter	190871	160122	0.55
chair	232460	192814	0.57
chair1	50650	41034	0.58
chinese_lion	351402	309525	0.55
cup	386677	342009	0.58
Cup1	89032	73266	0.58
dancer	58353	47994	0.56
dancer2	43774	35142	0.57
dancing_children	457139	396964	0.54
david	319465	282957	0.56
deformed_armadillo	43216	34939	0.56
dente	129398	114812	0.58
dilo	94803	79929	0.60
dino	113019	94303	0.55
dino2	75158	62562	0.56
dragonstand2	62576	50853	0.56
dragon_stand	240896	206695	0.55
dtorus	19515	15872	0.58
duck	65685	58538	0.58
duck2	218549	193450	0.58
eight	30157	25264	0.61
elephant	59595	49242	0.57
elk	355959	313725	0.56
eros	75907	65798	0.57
fertility	45514	38475	0.58
fish1	64760	53611	0.58
fish2	51367	42853	0.60
foot	64617	56468	0.58
gargoyle	273704	236689	0.55
genus3	54592	45176	0.57
glass1	42870	34034	0.57
glass2	14791	11602	0.62
grayloc	1102475	986401	0.56
greek_sculpture	187058	162674	0.57
hand	88887	75770	0.57
head	62782	55038	0.55
head1	153260	134611	0.56
head2	361054	327103	0.57
holes3	41611	36132	0.61
homer	166322	146056	0.57
horse	102832	87595	0.57
human1	148026	128154	0.60
human2	141982	119792	0.54
human3	187747	163852	0.55
igea	74420	64303	0.56
insect	108197	89154	0.54
isidore_horse	209974	182124	0.54
Kiss	116510	100375	0.55
kitten	38138	32258	0.55
lion_recon	112847	95251	0.57
master_cylinder	286569	247194	0.53
max	55222	47687	0.56
moai	145934	127950	0.54
mouse	99657	85890	0.53
oil_pump	233702	196455	0.54
oni	135607	117013	0.55
pear	19308	16122	0.58
pensatore	380202	340985	0.56
pierrot	170778	151683	0.55
pig	84664	72571	0.56
ramses	44790	37993	0.59
red_circular_box	351881	313866	0.56
retinal	19021	15950	0.58
rocker	93607	80266	0.54
rolling_stage	343540	297087	0.53
santa	93459	78597	0.54
screwdriver	147661	126098	0.53
sediapatch	56036	47445	0.55
sphereInShell	128626	108381	0.62
sphinx	206944	183216	0.55
teaport	20093	16726	0.57
thai_statue	64764	53831	0.55
toy1	20274	16660	0.58
toy2	15818	13268	0.58
uu-memento	34335	27228	0.58
venus	25794	21895	0.58
woodenfish	254517	214410	0.55
wrench	56712	45382	0.54