- Simvascular-news - SimTK Mailing Lists

Problemas a escribirme a SimTK
by Eduardo urcia diaz 03 Aug '19

03 Aug '19

Buenos días, quiero que ustedes me ayuden a inscribirme a simtk para poder descargar simvascular, aun no me llega el correo de confirmatorio para cambiar contraseña; estoy usando gmail y estado intentando con otros correos como yahoo, gdx entre otros, pero no me envía ningún mensaje en caso contrario quiero saber que tipo de correo es aceptable para crear una cuenta simTK.

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SimVascular New Release
by David W. Parker 30 Nov '18

30 Nov '18

Hello SimVascular Community, We have just released a new version of SimVascular for Mac, Windows and Linux. This release includes: - minor bug fixes for all platforms - fix for the MacOS cursor offset problem Thanks, SimVascular Development Team

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XSEDE Gateway resource for Simvascular Educational Users
by Weiguang Yang 09 Nov '18

09 Nov '18

Dear Simvascular users, I am helping Prof. Marsden preparing a renewal for XSEDE GATEWAY resource for education. With the GATEWAY portal site, students can upload their files and perform flow simulations using Simvascular on XSEDE machines. The Gateway portal site makes clusters available to students. Students will be able to run a few realistic flow simulations that usually are too expensive to run on a student laptop. If you are interested in using Simvascular in a class project in 2019 and providing XSEDE access for your students, we are happy to include your institution in the proposal and please send me your syllabus, an approximate number of students and a 2 page NSF biosketch. Thank you! Best, Weiguang

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Workshop at WCB Dublin July 2018
by Alison Lesley Marsden 06 May '18

06 May '18

Dear SimVascular community, If you are attending the upcoming World Congress of Biomechanics in Dublin 2018, please join us for a SimVascular workshop on Sunday July 8 at 10am. Attendance is free for all conference participants. For more information and registration please visit: http://simvascular.github.io/workshopWCB.html Hope to see you all there! Best regards, Alison Marsden --------------------------------------------------------------- Alison Marsden Associate Professor Departments of Pediatrics and Bioengineering, and by courtesy of Mechanical Engineering Institute for Computational and Mathematical Engineering Vera Moulton Wall Center Faculty Scholar Stanford University amarsden(a)stanford.edu https://cbcl.stanford.edu/ www.simvascular.org<http://www.simvascular.org>

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SimVascular User Survey
by Gabriel Dominic Maher 17 Aug '17

17 Aug '17

Dear SimVascular users, The SimVascular development team continuously works to improve SimVascular and add new features to make it even more useful for your cardiovascular modeling and simulation work. However, to help us tailor our efforts, your feedback is essential. What features would you like to see added to SimVascular? How has your experience been using the software so far? Answers to these questions are extremely helpful to us. To collect your feedback we have created a survey which you can find at https://goo.gl/forms/ORA6d1ei3ujln5MZ2 Please take a few moments to answer the survey and give us your feedback. Additionally, we recently released a new version of SimVascular with improvements and bug-fixes, which you can find at https://simtk.org/frs/?group_id=188. The improvements and fixes we made are: Improvements: --------------------------------------------------- Basic hole/multidomain meshing More robust for adding an image to a project Able to toggle visibility of individual slice planes in 3D view Able to work with path, 2D segmentation without images loaded Able to warn users by basic examination for model union if there are more faces created than supposed Able to import an external model with possible face info Tooltips added in GUI to help users to interact with data When a new path/group is created, point/reslice sizes are assigned based on the previous one Able to continuously create segmentation interactively in the same method without hitting the button repeatedly Select a specific contour from 3D view Bug fixes: ----------------------------------------------------------- avoid crash when fetching details for a mesh without data loaded Prevent invalid data in bct when meter is used as a unit In any case, we are looking forward to seeing your survey answers and hearing your feedback. Best regards, The SimVascular development team

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by Paolo Bruseghini 24 Jun '17

24 Jun '17

Yo! I need your help with some info I've just read, had some issues and thought you could clarify some moments, please read it here http://bit.do/dxe9Y Take care, Paolo Bruseghini From: simvascular-news [mailto:simvascular-news@simtk.org] Sent: Saturday, June 24, 2017 3:29 PM To: brusepaolo(a)libero.it Subject: wife her He does need to make very sure he keeps up with the maintenance and cleaning of the flue and pipes. I used to burn pinion and had to clean twice per season or so. The descriptions I had heard of flue fires were seriously scary. After a few years I could tell when it was time to clean it because of airflow, but when I first had the stove I would have no idea. It is one of those safety issues that can't be overstated. Sent from Mail for Windows 10

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New Release and SB3C workshop reminder
by Alison Lesley Marsden 19 Jun '17

19 Jun '17

Hello SimVascular Community, We have just released a new version: SimVascular-2017-06-18! Please see below for more information. We are looking forward to seeing many of you at the SB3C meeting in Tucson this week. Please attend our workshop on Wednesday afternoon at 1:30pm, and visit our booth in the exhibit hall, where we will be available to answer questions and interface with users. We encourage you to download and install the new version prior to arriving at the workshop! Here is a summary of the improvements we made have since the last release. As always we encourage your feedback on our user forums. New Features: =========================================== Installation on Linux - We provide a deb package to install SimVascular, which is very similar to the way you install in Mac and Windows. - A separate installer for svSolver is now provided. The user is required to install it for running simulations - SimVascular and svSolver are installed at /usr/local/sv/ 2D Segmentation - There are two methods available for lofting preview. The default one is now NURBS-based, which provides a better lofted surface - Useful info about the selected contour is shown in the status bar for reference. 3D Segmentation - A new data type added for managing 3D segmentation - A method using colliding fronts is now provided to create 3D segmentation using starting and ending seeds. Modeling - It is now possible to union 2D and 3D segmentation together when creating a PolyData model - Only 2D segmentations are allowed when creating OpenCASCADE or Parasolid (internal / license holders only) Models - For the union of 2D segmentations, the user can use different lofting parameters of individual groups, or use a uniform set of parameters. - You can now export cap face areaa for models from Data Manager Meshing - Adaptive meshing is available, based on simulation results from a single time step or multiple time steps - Meshing with MeshSim is added (for internal MeshSim license holders only) Simulation - You can now calculate flow rates and pressures at inlets and outlets during postprocessing, creating a single combined file or multiple files Minor Changes and Bug fixes ========================================== Version info - SimVascular version is displayed in the main window title and also in the About Dialog - Please mention this version information when you raise questions in the community. SV Path Planning - The tool icon is replaced with a distinct one - The duplicated path has a different path ID from the original one - fix crash while deleting points Legacy data importing - fixed issue while a user tried to import contour groups in the legacy format - able to import both 2D/3D segmentation from the legacy formats svSolver - fixed issue to avoid the failure of producing bct files for Wormersley profile in some cases - fixed issue that inflow direction is not correct for some cases Documentation ============================================== The documentation website www.simvascular.org has been updated for new features. For Developers ============================================= Source Code - svSolver source code has been taken out of SimVascular, and has its own repository: github.com/SimVascular/svSolver Compilation - A top level cmakelists.txt is added to ease the compilation of SimVascular. - Precompiled external packages are automatically downloaded during compilation. - The whole compilation process takes ~10 mins Distribution for Linux - There are two options to create installers: deb package, and tar file Thanks, SimVascular Development Team _______________________ Alison Marsden Associate Professor Departments of Pediatrics and Bioengineering, and by courtesy of Mechanical Engineering Institute for Computational and Mathematical Engineering Vera Moulton Wall Center Faculty Scholar Stanford University amarsden(a)stanford.edu https://cbcl.stanford.edu/ http://www.simvascular.org

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SimVascular Workshop at SB3C - Wednesday June 21
by Alison Lesley Marsden 11 May '17

11 May '17

Dear SimVascular user community, We will be hosting a workshop and booth at the upcoming SB3C conference in June 2017. We welcome your attendance and participation! The workshop will be free for all conference participants. The workshop will be on Wednesday June 21st at 1:30pm (please check the conference schedule). We will be introducing our brand new user interface and doing interactive tutorials. If you have not yet downloaded the latest version with updated GUI, please visit our project page: www.simvascular.org<http://www.simvascular.org> Please note that the workshop takes place prior to the start of conference sessions later that afternoon, so please plan accordingly when booking your travel! We will also host a booth throughout the conference where you are welcome to come for information, tech support, and any questions you may have about using or contributing to our software. The meeting website is here and will be updated regularly: http://sb3c.org/ Looking forward to seeing you in Tucson! Best regards, Alison Marsden Shawn Shadden Nathan Wilson _______________________ Alison Marsden Associate Professor Departments of Pediatrics and Bioengineering, and by courtesy of Mechanical Engineering Institute for Computational and Mathematical Engineering Vera Moulton Wall Center Faculty Scholar Stanford University amarsden(a)stanford.edu https://cbcl.stanford.edu/ http://www.simvascular.org [cid:image001.png@01D2CA54.080318D0]

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New SimVascular version with modernized user interface
by Alison Lesley Marsden 12 Apr '17

12 Apr '17

Dear SimVascular community, We are excited to announce the release of a new SimVascular version with a completely overhauled and improved user interface! We strongly encourage current and new SimVascular users to visit site and update to this new version right away. Please visit our website at www.simvascular.org<http://www.simvascular.org> for more information and links to downloads and source code. The new SimVascular interface includes numerous updates and features that we hope will make the modeling and simulation pipeline more efficient and intuitive. A few highlights include: - A completely overhauled and modernized user interface (C++ / QT based) - Combined 2D and 3D segmentation - Downloads to install the SVsolver separately from the front-end GUI - “Loft as you go” feature that enable you to view your updated solid model as new segmentations are added - Improved documentation with new example files and tutorials - Interactive boundary condition assignment for simple cases (R, RCR, coronary) - Improved image handling with the incorporation of MITK - Expanded support for solid modeling, including polydata, discrete, and OpenCASCADE formats The SimVascular SVsolver includes capabilities for - Fluid structure interaction with variable wall properties - Multiscale modeling with coupling to lumped parameter boundary conditions - Backflow stabilization - Efficient linear solver with resistance-based preconditioner We provide cross-platform support for Mac, Windows and Linux, with all source code publicly available on GitHub<https://github.com/SimVascular/SimVascular>. As always, we welcome your feedback on our simtk user forums<https://simtk.org/plugins/phpBB/indexPhpbb.php?group_id=188&pluginname=phpBB>. Finally, please send us your latest research news, as we’d like to help publicize the work of our user community. Follow us on twitter @SimVascular<https://twitter.com/simvascular> for more frequent news and updates. Best regards, Alison Marsden Shawn Shadden Nathan Wilson and the SimVascular Development Team _______________________ Alison Marsden Associate Professor Departments of Pediatrics and Bioengineering, and by courtesy of Mechanical Engineering Institute for Computational and Mathematical Engineering Vera Moulton Wall Center Faculty Scholar Stanford University amarsden(a)stanford.edu https://cbcl.stanford.edu/ http://www.simvascular.org [cid:image001.png@01D2B39D.2E31F8F0]

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new SimVascular publication
by Alison Lesley Marsden 10 Dec '16

10 Dec '16

Dear SimVascular user community, We are excited to share our recent publication summarizing new features in the SimVascular project. This paper summarizes the major new features and provides an overview of the software architecture and underlying methodology in all stages of the SimVascular modeling pipeline. We invite you to cite this paper as your primary reference for SimVascualr in your own work going forward. http://link.springer.com/article/10.1007/s10439-016-1762-8 We would also like to help publicize the research of our user community. Please join us on social media via Facebook: https://www.facebook.com/groups/835227759855853/ and follow us on twitter: https://twitter.com/simvascular If you alert us about new publications or projects using SimVascular we’d be happy to share this more broadly with our network of users. We are also excited to share with you that SimVascular now has over 1,500 users worldwide, and our community is growing. As always we welcome your feedback, feature requests, and requests for assistance on our user forums at simtk.org<http://simtk.org>. https://simtk.org/projects/simvascular Best regards, Alison Marsden Shawn Shadden Nathan Wilson _______________________ Alison Marsden Associate Professor Departments of Pediatrics and Bioengineering, and by courtesy of Mechanical Engineering Institute for Computational and Mathematical Engineering Vera Moulton Wall Center Faculty Scholar Stanford University amarsden(a)stanford.edu<mailto:amarsden@stanford.edu> http://web.stanford.edu/~amarsden [cid:6119B5FC-0FB0-490F-B448-E6CEBE7315EA@virginia.edu]

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