Tidy3D Software Releases
Tidy3D Python Client
1.7.0
(10/03/2022)Our newest release includes the addition of user-requested features and the removal of several features which negatively impacted the customer experience and performance of the product.
1.6.3
(09/13/2022)1.6.2
(09/06/2022)1.6.1
(08/31/2022)1.6.0
(09/07/2022)This new version brings some major internal reorganizations, and a number of new features and bugfixes
The full list of changes can be found HEREWe would like to highlight some simulation pricing changes starting from this release:
We have worked on reducing our overhead and are happy to announce that we are decreasing the minimum charge per task from 0.2 to 0.1 flex units.
We have reduced the typical cost premium for dispersive materials in simulations, especially when only part of the simulation is dispersive.
We have added a cost for monitors, but this will be negligible in typical simulations, and will only be non-negligible for very large monitors. For example, for a very large frequency-domain monitor at many frequencies, such that the number of pixels in the monitor span times the number of frequencies is similar to the total number of pixels in the simulation, the charge for the monitor will still be only a fraction of the current charge for the simulation run.
1.5.0
(07/21/2022)1.4.0
(06/03/2022)1.3.3
(05/18/2022)1.3.0
(04/26/2022)1.2.1
(03/30/2022)1.1.1
(03/02/2022)1.0.1
(02/16/2022)1.0.0
(01/31/2022)Tidy3D Web Client
2.6.0
(9/30/2022)New features
GUI now supports Tidy3D version 1.6.3, including the following new features: FluxMonitor and FluxTimeMonitor with 3D box geometries computing flux going out of all box surfaces (or with exclusion). A new simulation parameter "normalize_index." ModeFieldMonitor is changed to ModeSolverMonitor which includes additional effective index data. Editing support for Near2Far monitors (Post-Run Result for Near2Far monitors is coming soon)
The intensity and absolute values are added to field plots in Post-Run Result
Use can specify source-time using central wavelength in addition to central frequency
Material Fitter now plots data immediately after file upload
Sources and monitors are displayed by default in 3D chart
Help center documentation now supports full-text search
User can drag to reorder the structures in the override_structures list
“Solver Duration” is now displayed in task progress panel
Improvements
Added confirmation to "Delete" to prevent accidental deletion
Improved BlochBoundary editing
Return to the previous location in Folder system when exiting from Editor
Improved version message when user upload higher version json than the version that UI can support
Re-adjusted Parameter list order
Improved responsiveness by scrolling to reveal added fields in editor
Resolved issues
Fixed: Grid override structure couldn't add geometries into GeometryGroup
Fixed: 2D ring resonator structure color mismatch
2.5.1
(9/23/2022)New features
Client Administrator can now view tasks of other users of the same organization in the "Folders" page
Added "User Name" to transaction history in the "Admin" page of Client Administrator
Improvements
Search result now displays the owner information of a task
User can now drag to adjust width of the side panels inside the GUI editor
2.5.0
(9/19/2022)New features
User can now duplicate a task inside the simulation editor
Tidy3D user can save a shared task to their own account
Provided "Infinity" for eligible fields in the drop-down menu in the simulation editor
User can now drag to reorder items in the simulation editor's left sidebar
Press ESC to unselect all tasks in the folder page
Improvements
Improved the speed performance of Post-Run Result visualization
Removed redundant information in the sidebar of Post-Run Result
User can now hide the progress bar by clicking outside of the window
Simplified the input format of complex number
Resolved issues
Fixed: Post-Run Result vertical axes labels were missing
Fixed: PoleResidue model's coefficient labels were flipped in GUI
Fixed: 3D chart cropped front surface when structure is very large
Fixed: 2D chart didn't plot source and monitor correctly
Fixed: 3D chart reset navigation setting after editing
2.4.0
(9/5/2022)New features
Tidy3D users can now publicize their tasks using the "Share" functionality. Anyone with the public link of a task can view the simulation setup and results without logging into a Tidy3D account
Improvements
Improved the display of long task names in Task Details tab
2.3.0
(08/26/2022)New features
A status monitor allows users to track real-time processing of a submitted task.
3D visualization now supports exporting 3D model in GLB format.
FieldTimeMonitor post-run visualization now supports downloading movie as GIF.
The initialization performance of simulation editor has been improved.
A back button is now available for users to go back to previously visited pages in Help Center.
An admin page is now available for client administrator to manage users and browse complete transaction history of all users.
Miscellaneous UI/UX improvements have been applied to the simulation editor and across the site making it more intuitive and more intelligent.
Resolved issues
Fixed: Users can not zoom the y-axis when using the “data zoom” function inside the post-run heatmap by mouse dragging, mouse move, mouse scroll or finger touch.
Flow360 Software Releases
Flow360 Solver
22.2.3.0
(07/11/2022)A new version of Flow360, release-22.2.3.0, has been deployed. Any new submissions of mesh will use this new version by default. Any cases based on previously submitted meshes or forked from submitted cases using prior versions will still use their originally specified versions of Flow360.
12.1.1. Solver
New features
Added user defined dynamics for defined alpha controller and BET Omega controller.
Added support for BET inside a sliding interface for a rotating reference frame.
Added Quadratic Constitutive Relation to turbulence models: SA and SST.
Added Surface Time Solution Averaging Animation.
Added output of maximum residual location in solver log and as a csv file
Added support for importing CGNS meshes from ANSA.
Resolved issues
Improved sliding interface implementation for kOmegaSST turbulence model.
Significantly reduced grid sensitivity of AFT transition model.
Improved numerical robustness and convergence behavior of Spalart Allmaras, kOmegaSST turbulence models and AFT transition model.
Documentation updates
Alpha controller json input has been changed to use the new user defined dynamics feature.
12.1.2. Automated Meshing
New features
Added rotational interface support for automated meshing.
12.1.3. flow360client
Although recent versions of flow360client will still work, it is highly recommended to upgrade to the latest version for more convenient capabilities:
Usage
If downloading for the first time:
pip3 install flow360client
If upgrading from an older version:
pip3 install --upgrade flow360client
Here is the flow360client on PyPI: https://pypi.org/project/flow360client/
New features
Improve usability of Python Client by providing a download/upload progress bar.
12.1.4. Web UI
New features
Added archive functionality for cases: see how can I archive my case.
Added multi-select and batch process: delete/archive/restore.
Added interactive 3D view for surface mesh.
Added interactive 3D view for surface to volume mesh generation. Shows refinement zones and actuator disks.
Introduced new billing system.
22.1.3.0
(03/29/2022)21.4.1.0
(2021)Flow360 Web Client
2.4.0
(10/31/2022)New features
Case got a new 3D visualisation tab (with “beta” label) available for all new submissions, not only the latest solver version. New visualisation shows q-criterion and surface results (Cp, Cf, CfVec and y+) for noSlipWalls.
Pre-submission validation warnings are presented to the user
The volume meshing page accepts the parameter “refinement” for refinement zones (solver version release-22.3.3.0)
daily.cost.s3 is hidden by default from the account page
Resolved issues
Large scale surface meshes can be now viewed in the 3D surface mesh viewer
Input for solver tolerances now accepts 1e-10
Not showing prompts for the case generator then nothing was changed.
Fork is not available from a case with status=error/diverged
Pagination fixed
2.3.0
(10/18/2022)New features
Pre-submission JSON validation for surface meshing, volume meshing and case
WebUI is now hosted under a new URL: https://flow360.simulation.cloud
Added progress bar when loading surface mesh for visualisation
Resolved issues
Minor bug fixes
2.2.0
(09/16/2022)Latest Blog
Latest Publication
An Analysis of Modeling Sensitivity Effects for High Lift Predictions using the Flow360 CFD Solver
Featured Stories
It started in 2006 in Palo Alto, California. Like many graduate students, I woke up late in the morning, long after the clouds from the pacific ocean had dissipated. I would bike two miles across the Stanford campus and spend the rest of the day in the mezzanine of an old building with a lovely view of a quiet courtyard dotted by olive trees. Unlike...
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Flow360 Solution significantly expands both what can be simulated, and the understanding related to CFD modeling and resulting flow behavior resulting in more informed decisions throughout the entire design process.
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It started in 2006 in Palo Alto, California. Like many graduate students, I woke up late in the morning, long after the clouds from the pacific ocean had dissipated. I would bike two miles across the Stanford campus and spend the rest of the day in the mezzanine of an old building with a lovely view of a quiet courtyard dotted by olive trees. Unlike...
Learn More
Flow360 Solution significantly expands both what can be simulated, and the understanding related to CFD modeling and resulting flow behavior resulting in more informed decisions throughout the entire design process.
Learn More
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Flow360 Capabilities
User Defined Dynamics
Tidy3D Examples
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