KFourMetrics @KFourMetrics
Product Marketing, Engineering Design, FEA and CFD. Distribute+support Pointwise, Tecplot & TransMagic in India. kfourmetrics.com Hyderabad, India Joined October 2016-
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The reality is you sometime have no option but to use a polygonal representation even if NURBS is apt. Measurements made off such models are less in precision, but can be useful if you keep this in mind. transmagic.com/how-to-dimensi…: explain how to dimension polygonal format like STL
Flexibility & control are fundamental to grid-generation, but many choices can lead to cognitive dissonance. For this, Automation is a good option. This Glyph script github.com/pointwise/Dime…, dimensions selected connectors from supplied beginning, ending, & max spacing values #CFD
Using zones to break data-sets into useful sub-sets is fundamental to numerial modeling but, what if the zones defined by the solver are not suited for post-processing? This script: github.com/Tecplot/handys… shows how to combine both cell- and vertex-centered zones. #Python #CFD
As the number of entities grow in CFD models, you can find yourself struggling to track dependencies & relationships. Use this Glyph script:kfourmetrics.com/download.php?f… select one or more connectors & it tells you which domains they’re used by & which layers those domains are on #CFD
Podcast: Crafting a #CFD Career in India: youtu.be/l7-OQagZ8kk - In this, we discuss with Jai Makhija from Euler Motors on doing Certification Courses, Projects, Internships, participating in Competitions & more that might/will help to Craft a Career in CFD #podcast #Episodes
Greek letters are more or less mandatory for scientific publications. Tecplot’s support for fonts means you can incorporate these into your own plots, whether use them as labels or dynamic text - youtube.com/watch?v=0EKinw… #cfd #mechanical #Simulation #visualization #fonts #science
Upcoming webinar: Announcing FieldView 2022. This webinar will walk you through the many usability and feature improvements in the new release, available this fall. Register: register.gotowebinar.com/register/90065… #CFD #Engineering #Simulation #webinar #Aerospace #automotive #science #Data
'Tanh' is most used distribution function in Pointwise. For the recent features like proximity based refinement & size field, the Automatic distribution function: youtube.com/watch?v=zWBMp8… works well and does a lot of the work behind the scenes. #CFD #Simulation #visualization
This video: youtu.be/K2qnGu79Jkw outlines some of the salient features of FieldView CFD - from data import to texture maps to parallel-processing. #Python #CFD #simulation #visualization #Aerospace #automotive #Engineering #mechanical #Python3 #Pythonprogramming #science
This video: youtu.be/CJc08TOgN5A outlines some of the salient features of Tecplot - from Data Loading to Streamlines to Iso-Surfaces to PyTecplot. #Python #CFD #simulation #visualization #Aerospace #automotive #Engineering #mechanical #Python3 #Pythonprogramming #science
Flashpoint is the suite of tools under which Pointwise is bringing together high degrees of automation without giving up the manual control that’s so critical when automation fails. Use this link to learn more about Flashpoint: youtube.com/playlist?list=… #CFD #Simulation #Aerospace
Tecplot’s Analyze allows you to integrate variables. What’s forgotten is that you can use this to count items too. kb.tecplot.com/2016/10/20/det… shows integration is a way to count cells based on any criterion. The article uses unblanked status, but it can be extended to other options.
Pointwise lets you select items either from GUI or from text-displays. This pointwise.com/glyph2/files/G… shows your Glyph scripts can now use the messages-window to create hyperlinks to different entities. This youtube.com/watch?v=AoT9oC… shows why it is important. #CFD #Simulation #cae
Despite the availability of “standards”, CFD results formats, unfortunately, proliferate. Tecplot, fortunately, reads most of them. If you have a format that’s not supported, you can create your own data-loader as shown here: tecplot.com/2020/09/23/tec… #CFD #Python #visualization
Iso-surfaces are useful but since an iso-surface can be “open”, there are times when it can’t be used to “carve” out regions of the model that you’re interested in. Tecplot provides an excellent way to combine value blanking with zone extraction: tecplot.com/2020/07/15/ext… #CFD #CAE
When running simulations in a viscous flow no-slip conditions mean the boundary surfaces in your simulation results have zero velocity. tecplot.com/2020/07/21/no-…: shows how Tecplot is used to draw surface-restricted streamtraces to understand flows within the boundary layer. #CFD
Using Pointwise's Flashpoint goal-oriented, intelligent Automatic Surface Meshing and Automatic Volume Meshing, discover how one can continue to build upon established best practices throughout all stages of the meshing process events.cadence.com/BWLeeb?RefId=S… #CFD #aerospace #simulation
Upcoming PyTecplot webinar shows how to take advantage of the power of Python and gain direct access to your data. PyTecplot integrates fully with other Python-compatible tools, making Tecplot 360 part of your engineering ecosystem. Register at register.gotowebinar.com/register/88393… #Python
CFD poses several challenges for FEM, one of which is the grid in the viscous layer. Research into benefits of higher-order interpolation for CFD simulations faces a problem: how to get the grids? View this webinar on how to generate them in Pointwise info.pointwise.com/webinar-high-o… #CFD
There are lots of ways to control size field in the grid. Proximity-based influence can be subtle and if not implemented right, troublesome. This youtube.com/watch?v=gxkD8B… shows the options in Pointwise to include this aspect & why it’s often useful. #CFD #Engineering #simulation
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