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Formation of pyramid elements for hexahedra to tetrahedra transitions

Steven J Owen, Sunil Saigal
<span title="">2001</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/gctv3v6plrgwthusala4ydxxeq" style="color: black;">Computer Methods in Applied Mechanics and Engineering</a> </i> &nbsp;
Local smoothing and topological operations improve the quality of the transition region.  ...  Several methods for generation of the p+yramidsare presented involving local tetrahedral transformations and'or node insertion near the he.titet interface.  ...  This paper presents several solutions to the problem of~on-conforming meshes that contain tetrahedral and hexahedra elements.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/s0045-7825(00)00330-3">doi:10.1016/s0045-7825(00)00330-3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nciq6opbqngxxlizammdxdekiu">fatcat:nciq6opbqngxxlizammdxdekiu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170925013234/https://digital.library.unt.edu/ark:/67531/metadc710060/m2/1/high_res_d/751546.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/cc/37/cc379de4176684f67673ec97b5d33256932c8a71.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/s0045-7825(00)00330-3"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

All-Hex Meshing of Multiple-Region Domains without Cleanup

Muhammad A. Awad, Ahmad A. Rushdi, Misarah A. Abbas, Scott A. Mitchell, Ahmed H. Mahmoud, Chandrajit L. Bajaj, Mohamed S. Ebeida
<span title="">2016</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/5i4djr4tgnbobnjegejzpw7nny" style="color: black;">Procedia Engineering</a> </i> &nbsp;
In this paper, we present a new algorithm for all-hex meshing of domains with multiple regions without post-processing cleanup. Our method starts with a strongly balanced octree.  ...  The algorithm is robust and cleanup-free; without the use of any pillowing, swapping, or smoothing. Thus, our simple algorithm is also more predictable than prior art.  ...  In essence, the marking provides a local and globally consistent way to pair adjacent cubes with one or more hanging nodes together, restoring an all-hex mesh.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.proeng.2016.11.055">doi:10.1016/j.proeng.2016.11.055</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/28845204">pmid:28845204</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC5568131/">pmcid:PMC5568131</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/py374n2g35gchpm7kq6anhqzgm">fatcat:py374n2g35gchpm7kq6anhqzgm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170930133336/http://publisher-connector.core.ac.uk/resourcesync/data/elsevier/pdf/8fe/aHR0cDovL2FwaS5lbHNldmllci5jb20vY29udGVudC9hcnRpY2xlL3BpaS9zMTg3NzcwNTgxNjMzMzYyOA%3D%3D.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2b/d4/2bd41570aaabde5ff95a979c725222bb3e4394f4.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.proeng.2016.11.055"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5568131" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Parallel Mesh Multiplication for Code_Saturne

Pavla Kabelikova, Ales Ronovsky, Vit Vondrak
<span title="2012-01-25">2012</span> <i title="Zenodo"> Zenodo </i> &nbsp;
The package implements parallel global refinement of hexahedral meshes for Code_Saturne to allow creating meshes with more than 1 billion cells.  ...  The effectiveness of the implemented multiplication algorithm is demonstrated on practical examples, which were carried out on CURIE system at CEA.  ...  The mesh refinement is executed in parallel on distributed parts of the mesh and it is done using local variables.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.6302950">doi:10.5281/zenodo.6302950</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/laoxgjmxh5fdpkiqjntgvropca">fatcat:laoxgjmxh5fdpkiqjntgvropca</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220511020349/https://zenodo.org/record/6302951/files/WP1.2.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/91/51/9151e7d44c5dfd187b4a34492e1b5dfc88622e3a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.6302950"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> zenodo.org </button> </a>

Hex-Mesh Generation and Processing: a Survey [article]

Nico Pietroni, Marcel Campen, Alla Sheffer, Gianmarco Cherchi, David Bommes, Xifeng Gao, Riccardo Scateni, Franck Ledoux, Jean-Francois Remacle, Marco Livesu
<span title="2022-02-25">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We cover the whole spectrum of alternative approaches to mesh generation, as well as post processing algorithms for connectivity editing and mesh optimization.  ...  In this article, we provide a detailed survey of techniques for hexahedral mesh generation.  ...  This decomposition has hexahedral subdomains only, and can be refined into a conforming hexahedral mesh.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2202.12670v1">arXiv:2202.12670v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ze2zfkgxhrgjnp2jm77wvgwvim">fatcat:ze2zfkgxhrgjnp2jm77wvgwvim</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220517053415/https://arxiv.org/pdf/2202.12670v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7e/f2/7ef28cace78f5ba8346a5cd625ac89456906cca8.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2202.12670v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Full-hexahedral structured meshing for image-based computational vascular modeling

Gianluca De Santis, Matthieu De Beule, Koen Van Canneyt, Patrick Segers, Pascal Verdonck, Benedict Verhegghe
<span title="">2011</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ns6n67hhmzelrk7l7sjptm7kz4" style="color: black;">Medical Engineering and Physics</a> </i> &nbsp;
Due to inter-subject morphological variability, mesh generation represents a critical step in modeling the patient-specific geometry and is usually performed using unstructured tetrahedral meshing algorithms  ...  Although hexahedral structured meshes are known to provide higher accuracy and reduce the computational costs both for Finite Element Analysis and Computational Fluid Dynamics, their application in computational  ...  Current improvements are aiming at developing algorithms for local conformal refinement in hexahedral meshes and at meshing non-vascular patient-specific geometries (e.g. femur) and orthopedics devices  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.medengphy.2011.06.007">doi:10.1016/j.medengphy.2011.06.007</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/21763174">pmid:21763174</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/uaw24bvqmjbtrjrcwq6xfb2fii">fatcat:uaw24bvqmjbtrjrcwq6xfb2fii</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170922172121/https://biblio.ugent.be/publication/1891808/file/1891812.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b7/32/b732b11ca97c30e441a8bcdc9fe74992282327d4.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.medengphy.2011.06.007"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Efficient adaptive meshing of parametric models

Alla Sheffer, Alper Üngör
<span title="">2001</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/sl7g43a53farbgnszuvagjd5jm" style="color: black;">Proceedings of the sixth ACM symposium on Solid modeling and applications - SMA &#39;01</a> </i> &nbsp;
However, when generating the finite-element mesh of the model for simulation and analysis, most meshing tools ignore the parametric information and use only the boundary representation of the model for  ...  Parametric modeling is becoming the representation of choice for most modern solid modelers.  ...  Acknowledgments The work reported here was supported, in part, by the Center for Process Simulation and Design (NSF DMS 98-73945) and the Center for Simulation of Advanced Rockets (DOE LLNL B341494).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/376957.376964">doi:10.1145/376957.376964</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/sma/ShefferU01.html">dblp:conf/sma/ShefferU01</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vs3yryrhuvegdikgxm3ko56iey">fatcat:vs3yryrhuvegdikgxm3ko56iey</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20040725215550/http://www.cs.technion.ac.il:80/~sheffa/papers/JCISE01.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/27/55/275595b9ab178def3a5e2984083236a33be9e267.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/376957.376964"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Level of Detail for Real-Time Volumetric Terrain Rendering [article]

Manuel Scholz, Jan Bender, Carsten Dachsbacher
<span title="">2013</span> <i title="The Eurographics Association"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/uejqaqophvfzfnp6en7i2lzslq" style="color: black;">International Symposium on Vision, Modeling, and Visualization</a> </i> &nbsp;
Terrain rendering is an important component of many GIS applications and simulators.  ...  Our algorithm is based on a longest edge bisection (LEB) scheme. The resulting tetrahedral cells are subdivided into four hexahedra, which form the domain for a subsequent isosurface extraction step.  ...  Acknowledgments The work of Manuel Scholz and Jan Bender was supported by the 'Excellence Initiative' of the German Federal and State Governments and the Graduate School CE at TU Darmstadt.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2312/pe.vmv.vmv13.211-218">doi:10.2312/pe.vmv.vmv13.211-218</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/vmv/ScholzBD13.html">dblp:conf/vmv/ScholzBD13</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gqb3wmeoxfclzgo35b2qcq4jr4">fatcat:gqb3wmeoxfclzgo35b2qcq4jr4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220118015543/https://diglib.eg.org/xmlui/bitstream/handle/10.2312/PE.VMV.VMV13.211-218/211-218.pdf;jsessionid=1D52E8E8B110FE6FC6A22301F7A40DD4?sequence=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/09/94/0994bb3e1927fa74a80fec13abd61fa6f09cfa54.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2312/pe.vmv.vmv13.211-218"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Frame Field Singularity Correctionfor Automatic Hexahedralization

Tengfei Jiang, Jin Huang, Yuanzhen Wang, Yiying Tong, Hujun Bao
<span title="">2014</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/hjrujdrg7zaghbdsp5pdzq7cmm" style="color: black;">IEEE Transactions on Visualization and Computer Graphics</a> </i> &nbsp;
Such singularities could be abundant in automatically generated frame fields guiding the interior and boundary layouts of the hexahedra in an all hexahedral mesh.  ...  of the boundary of the domain, and solve a mixed integer problem on this domain for a global parameterization.  ...  b, are the triangles adjacent to tetrahedra t 0 and t k , respectively, and x stands for a point outside of the tetrahedral mesh.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tvcg.2013.250">doi:10.1109/tvcg.2013.250</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/26357370">pmid:26357370</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3piwnd6vqndyde6hmmfju5b3le">fatcat:3piwnd6vqndyde6hmmfju5b3le</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170706070049/http://www.cad.zju.edu.cn/home/bao/pub/Frame_Field_Singularity_Correction_for_Automatic_Hexahedralization.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b8/eb/b8eb66920e18835dd07ef1f88bb156a01077255e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tvcg.2013.250"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Highly Adaptive and Automated Tetrahedral Mesh Generator for Multi-Compartment Human Head Model with Deep Brain Structures in EEG [article]

Fernando Galaz Prieto, Joonas Lahtinen, Yusuf Oluwatoki Yusuf, Atena Rezaei, Sampsa Pursiainen
<span title="2022-03-18">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We aim at obtaining accurate tetrahedral FE meshes for electroencephalographic source localization.  ...  We present recursive solid angle labeling for the surface segmentation of the model and then adapt it with a set of smoothing, inflation, and optimization routines to further enhance the quality of the  ...  Once the regular mesh has been generated, initially labeled, refined and then re-labeled, the resulting tetrahedral mesh can be post-processed via smoothing inflation and optimization steps to fit any  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2203.10000v1">arXiv:2203.10000v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5ihsdx5sd5b6rmf44hdfvqcjnu">fatcat:5ihsdx5sd5b6rmf44hdfvqcjnu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220323032836/https://arxiv.org/pdf/2203.10000v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ea/1a/ea1a68519e4e556ff145d2d483765bf4e371767e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2203.10000v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Physically-based Simulation of Cuts in Deformable Bodies: A Survey [article]

Jun Wu, Rüdiger Westermann, Christian Dick
<span title="">2014</span> <i title="The Eurographics Association"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/xgoygnj3knbt3jsqqs5uay37ba" style="color: black;">Eurographics State of the Art Reports</a> </i> &nbsp;
In particular, we discuss virtual cutting based on tetrahedral, hexahedral, and polyhedral meshes, in combination with standard, polyhedral, composite, and extended finite element discretizations.  ...  This report presents a coherent summary of the state-of-the-art in virtual cutting of deformable bodies, focusing on the distinct geometrical and topological representations of the deformable body, as  ...  He pursued his doctoral thesis on multiresolution techniques in volume rendering, and he received a Ph.D. in computer science from the University of Dortmund, Germany.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2312/egst.20141033">doi:10.2312/egst.20141033</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vbwi7bu7tferlf44z3veabs4um">fatcat:vbwi7bu7tferlf44z3veabs4um</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220114174158/https://diglib.eg.org/xmlui/bitstream/handle/10.2312/egst.20141033.001-019/001-019.pdf;jsessionid=0D9E63B75F359D1FAC77C47AE6A2B63F?sequence=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/42/ee/42ee03721fda02c0a4d88d9ce1370ac109faccfb.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2312/egst.20141033"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Optimizing polycube domain construction for hexahedral remeshing

Wuyi Yu, Kang Zhang, Shenghua Wan, Xin Li
<span title="">2014</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wquzxyrherhzfhmbojag5cxcra" style="color: black;">Computer-Aided Design</a> </i> &nbsp;
Upon the direct hex meshing from polycube parameterization, we also develop a simple and efficient post-processing refinement (without introducing any singularity) to improve the hexahedral mesh quality  ...  High-quality hexahedral meshes benefit many numerical simulations and are preferred over the commonly used tetrahedral meshes in quite a few scientific tasks (see a survey in [19] ).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.cad.2013.08.018">doi:10.1016/j.cad.2013.08.018</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/q3qaq6xyb5dftglyu75aidvktq">fatcat:q3qaq6xyb5dftglyu75aidvktq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20151025024452/http://www.ece.lsu.edu/xinli/Research/PolycubeOpt_CAD14.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/df/28/df28388a622d2f32d08bcd9794c8f6ffa5bd5fdf.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.cad.2013.08.018"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

HexEx

Max Lyon, David Bommes, Leif Kobbelt
<span title="2016-07-11">2016</span> <i title="Association for Computing Machinery (ACM)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cqrugwalkvcezgalqorn4fwnuu" style="color: black;">ACM Transactions on Graphics</a> </i> &nbsp;
On the sanitized parametrization, we extract vertices and socalled darts based on intersections of the integer grid with the parametric image of the tetrahedral mesh.  ...  The darts are reliably interconnected by tracing within the parametrization and thus define the topology of the hexahedral mesh.  ...  Some of the models are courtesy of the AIM@SHAPE Repository.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2897824.2925976">doi:10.1145/2897824.2925976</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/zyfs2rsklrd6lhmbfbof6fnjh4">fatcat:zyfs2rsklrd6lhmbfbof6fnjh4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200710070541/http://www.graphics.rwth-aachen.de/media/papers/HexEx_lowres.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/70/34/703482a8384b3153d858e3d8e16a7437138a10b2.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2897824.2925976"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

An eFTD-VP framework for efficiently generating patient-specific anatomically detailed facial soft tissue FE mesh for craniomaxillofacial surgery simulation

Xiaoyan Zhang, Daeseung Kim, Shunyao Shen, Peng Yuan, Siting Liu, Zhen Tang, Guangming Zhang, Xiaobo Zhou, Jaime Gateno, Michael A. K. Liebschner, James J. Xia
<span title="2017-10-12">2017</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/7ofs3f2ch5clzlmufw5ukbtcg4" style="color: black;">Biomechanics and Modeling in Mechanobiology</a> </i> &nbsp;
Additionally, the mesh density for patients depends on that of the template model. It could not be adjusted to conduct mesh density sensitivity analysis.  ...  The conventional patient-specific finite element (FE) mesh generation methods are to deform a template FE mesh to match the shape of a patient based on registration.  ...  of Medicine for providing the Visible Human male and female data.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s10237-017-0967-6">doi:10.1007/s10237-017-0967-6</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/29027022">pmid:29027022</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC5845478/">pmcid:PMC5845478</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/eqntsyopgjfepjuvaiy4vftari">fatcat:eqntsyopgjfepjuvaiy4vftari</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200208060421/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC5845478&amp;blobtype=pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/66/39/66394647917b17862e63629ef60e16c5c951caf7.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s10237-017-0967-6"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5845478" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Tensor-Guided Hex-Dominant Mesh Generation with Targeted All-Hex Regions [chapter]

Ved Vyas, Kenji Shimada
<span title="">2009</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jgkjiwbbvrdybp54p6bykfvgtm" style="color: black;">Proceedings of the 18th International Meshing Roundtable</a> </i> &nbsp;
Meshing begins with field-guided tiling of individual structured hexahedral fronts wherever suitable and in regions of interest (ROI).  ...  Then, the hexahedral fronts are incorporated into an existing hex-dominant meshing procedure, resulting in a good quality hex-dominant mesh.  ...  Soji Yamakawa for the use of and help with his geometry, meshing, and graphics class library. The authors would also like to thank Mr. Iacopo Gentilini for his guidance and expertise with ABAQUS.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-642-04319-2_22">doi:10.1007/978-3-642-04319-2_22</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/imr/VyasS09.html">dblp:conf/imr/VyasS09</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gesvoceqarespbkruqypsunp6i">fatcat:gesvoceqarespbkruqypsunp6i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20161222075334/http://imr.sandia.gov/papers/imr18/Vyas.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/28/49/2849c34c08eebef78c3d6646c02db25b54f09feb.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-642-04319-2_22"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Guaranteed Quality-Driven Hexahedral Overlay Grid Method

Nicolas Le Goff, Franck Ledoux, Jean-Christophe Janodet, Steven J. Owen
<span title="2020-02-06">2020</span> <i title="Zenodo"> Zenodo </i> &nbsp;
Procedures to modify the initial mesh are then employed to best capture the geometry to get a conformal all-hex mesh [1]. One of the main drawbacks of those methods is the resulting mesh quality.  ...  Hexahedral mesh generation using overlay grid methods has the benefit of being fully automatic, requiring minimal user input.  ...  In this work, we focus on hexahedral meshes and more specifically on the generation of unstructured hexahedral meshes starting from grid-like meshes.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.3653417">doi:10.5281/zenodo.3653417</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/46q4vfkm75ft7j7fy5yx3zf6iq">fatcat:46q4vfkm75ft7j7fy5yx3zf6iq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200208031209/https://zenodo.org/record/3653418/files/21-LeGoff.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/45/14/451419ab69708e2bf33277d338124284a96d7195.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.3653417"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> zenodo.org </button> </a>
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