CASA Intuition Hack 21.09 + Redeem Codes
Developer: Intesym Ltd.
Category: Education
Price: $1.99 (Download for free)
Version: 21.09
ID: com.intesym.CASA-Intuition
Screenshots
Description
Structural / Civil Engineering App for aiding the intuitive understanding of the behaviour of space-frames under load.
Aimed at students, CASA Intuition allows the user to create 3D structural models and obtain both a graphical representation of the deflections and forces and also normalised numerical values for easy comparison of effects around the structure.
(Note: no actual analysis results are given.)
More information about this App can be found in its integrated help and on our website. The App also contains "Replay Demonstrations" which describe and enact its use.
=== General Technical Features ===
* Automatic analysis.
* Integrated extensive section library:
- British, European, American, Canadian, Australian, South African, Japanese, Russian.
- See our website for the range of shapes.
(Displayed property values are normalised and for comparison purposes only.)
* Integrated section generator for common shapes:
- Open: I/H, channel, zed, angle, tee.
- Hollow: Oval, Rectangular.
- Solid: Oval, Rectangular.
- Calculates: Area, Inertia, Torsional constant, Elastic moduli, mass.
(Displayed property values are normalised and for comparison purposes only.)
* Integrated material library:
- Steel, Aluminium, Concrete, Timber, Glass.
* Member ends can be rigid or pinned.
* Loads applied as point, couple, trapezoid.
* Multiple load-cases.
* Gravity (self-weight) loading.
(Numerical values are not actual; they are normalised for comparison purposes only.)
* Graphical and numerical results include:
- Reactions, deflections, bending moments, shear forces, bending stress.
- Points of interest.
- Results given all along members.
(Numerical values are not actual; they are normalised for comparison purposes only.)
=== General User Interface Features ===
* Universal App - for iPhone, iPod touch, and iPad.
* Metric & imperial units.
* Four simple interactive screens:
- Geometry, Loading, Results: for interacting with the model.
- Utilities: Supplementary functions (see below).
* Easy modelling:
- Tap to select; tap to edit.
- Move and copy geometry.
- Slide nodes along members.
- Change member spans.
- Split members.
- Replicate loading across members.
* Graphical drag-and-tap controls:
- Rotate, pan, zoom the view with simple gestures.
- Drag nodes for positions.
- Drag loads for positions and magnitudes.
- Drag marker along member to read off results values.
- Tap on Points of Interest for important results.
- Select nodes to measure distances, angles, and areas between them.
* Numeric entry available:
- Double-tap on a datum to enter its numerical value.
- Includes a convenient built-in calculator.
* Straightforward section library:
- Pick from country, shape, and size.
- View diagram and properties.
- For custom shapes, double-tap on dimensions to edit.
- Axes can be rotated by 90 degrees.
* Report generation:
- Configurable content.
- Graphical layout.
- On-screen preview.
- Export PDF by e-mail.
- AirPrint.
(Numerical values are normalised and for comparison purposes only.)
* Supplementary functions:
- Document titles.
- Choice of unit system (UK/EU Metric, US Imperial).
- On-line help.
- Load and save models.
Aimed at students, CASA Intuition allows the user to create 3D structural models and obtain both a graphical representation of the deflections and forces and also normalised numerical values for easy comparison of effects around the structure.
(Note: no actual analysis results are given.)
More information about this App can be found in its integrated help and on our website. The App also contains "Replay Demonstrations" which describe and enact its use.
=== General Technical Features ===
* Automatic analysis.
* Integrated extensive section library:
- British, European, American, Canadian, Australian, South African, Japanese, Russian.
- See our website for the range of shapes.
(Displayed property values are normalised and for comparison purposes only.)
* Integrated section generator for common shapes:
- Open: I/H, channel, zed, angle, tee.
- Hollow: Oval, Rectangular.
- Solid: Oval, Rectangular.
- Calculates: Area, Inertia, Torsional constant, Elastic moduli, mass.
(Displayed property values are normalised and for comparison purposes only.)
* Integrated material library:
- Steel, Aluminium, Concrete, Timber, Glass.
* Member ends can be rigid or pinned.
* Loads applied as point, couple, trapezoid.
* Multiple load-cases.
* Gravity (self-weight) loading.
(Numerical values are not actual; they are normalised for comparison purposes only.)
* Graphical and numerical results include:
- Reactions, deflections, bending moments, shear forces, bending stress.
- Points of interest.
- Results given all along members.
(Numerical values are not actual; they are normalised for comparison purposes only.)
=== General User Interface Features ===
* Universal App - for iPhone, iPod touch, and iPad.
* Metric & imperial units.
* Four simple interactive screens:
- Geometry, Loading, Results: for interacting with the model.
- Utilities: Supplementary functions (see below).
* Easy modelling:
- Tap to select; tap to edit.
- Move and copy geometry.
- Slide nodes along members.
- Change member spans.
- Split members.
- Replicate loading across members.
* Graphical drag-and-tap controls:
- Rotate, pan, zoom the view with simple gestures.
- Drag nodes for positions.
- Drag loads for positions and magnitudes.
- Drag marker along member to read off results values.
- Tap on Points of Interest for important results.
- Select nodes to measure distances, angles, and areas between them.
* Numeric entry available:
- Double-tap on a datum to enter its numerical value.
- Includes a convenient built-in calculator.
* Straightforward section library:
- Pick from country, shape, and size.
- View diagram and properties.
- For custom shapes, double-tap on dimensions to edit.
- Axes can be rotated by 90 degrees.
* Report generation:
- Configurable content.
- Graphical layout.
- On-screen preview.
- Export PDF by e-mail.
- AirPrint.
(Numerical values are normalised and for comparison purposes only.)
* Supplementary functions:
- Document titles.
- Choice of unit system (UK/EU Metric, US Imperial).
- On-line help.
- Load and save models.
Version history
21.09
2021-09-30
Maintenance update.
The app now uses the standard iOS file browser, and we recommend saving any current documents and closing the app prior to updating. On first launch, if it opens in the "Recents" files tab, then browse to "On my iPad" and then to this app's documents. If the app were not fully closed prior to updating then the documents folder may appear empty when first opened, in which case close the app in the iOS home page and relaunch it.
The app now uses the standard iOS file browser, and we recommend saving any current documents and closing the app prior to updating. On first launch, if it opens in the "Recents" files tab, then browse to "On my iPad" and then to this app's documents. If the app were not fully closed prior to updating then the documents folder may appear empty when first opened, in which case close the app in the iOS home page and relaunch it.
18.03
2018-04-09
This app has been updated by Apple to display the Apple Watch app icon.
Improved compatibility with iOS 11 and iPhone X.
Improved compatibility with iOS 11 and iPhone X.
1.87
2017-03-06
Fixed indication of ambiguous major axis alignment.
1.86
2017-01-04
Updates for iOS 10.
Miscellaneous improvements.
Miscellaneous improvements.
1.84
2016-06-07
Miscellaneous improvements.
1.80
2014-03-17
* Added gravity loading.
- Note that numerical value are not actual; they are normalised for comparative purposes only.
* Graphically depicts most restraint types. (Others remain as circles.)
* Certain dimensions, areas, and angles are reported between nodes as they are selected.
* User interface speed improvements.
* Improved error reporting if analysis fails.
* Miscellaneous improvements.
- Note that numerical value are not actual; they are normalised for comparative purposes only.
* Graphically depicts most restraint types. (Others remain as circles.)
* Certain dimensions, areas, and angles are reported between nodes as they are selected.
* User interface speed improvements.
* Improved error reporting if analysis fails.
* Miscellaneous improvements.
1.77
2013-10-23
* Improved integration with iOS 7.
* Miscellaneous improvements.
* Miscellaneous improvements.
1.73
2012-09-07
* Bug-fixes and miscellaneous improvements.
1.72
2012-08-18
* Improves compatibility with notification center and auto-lock.
1.71
2012-07-17
* Miscellaneous improvements.
1.70
2012-04-17
- Added title-blocks.
- Added geometry cover sheet option for reports.
- Added global worst-case highlights (in blue) on results.
- Section generator gives a meaningful name to custom sections: "depth x width x mass [shape]"
- Added Airprint of PDF reports (for those versions of iOS and devices which support it).
- Added Airprint of on-line help (for those versions of iOS and devices which support it).
- "R1", "R2" replaced by "Rf" and "Rm" in reports (force & moment).
- "D1", "D2" replaced by "Dt" and "Dr" in reports (translation and rotation).
- Miscellaneous improvements.
- Added geometry cover sheet option for reports.
- Added global worst-case highlights (in blue) on results.
- Section generator gives a meaningful name to custom sections: "depth x width x mass [shape]"
- Added Airprint of PDF reports (for those versions of iOS and devices which support it).
- Added Airprint of on-line help (for those versions of iOS and devices which support it).
- "R1", "R2" replaced by "Rf" and "Rm" in reports (force & moment).
- "D1", "D2" replaced by "Dt" and "Dr" in reports (translation and rotation).
- Miscellaneous improvements.
1.69
2012-01-26
- Added Canadian sections.
- Increased US imperial decimal places to 3 for force-per-unit-length, linear deflection, and bending stress.
- Increased US imperial decimal places to 3 for force-per-unit-length, linear deflection, and bending stress.
1.68
2011-12-14
- Added warning message to user when trying to apply a load to a member which does not have a valid orientation.
- Report loadcase cover sheet now includes overall reaction, deflection, shear force, and bending moment diagrams.
- Miscellaneous improvements.
- Report loadcase cover sheet now includes overall reaction, deflection, shear force, and bending moment diagrams.
- Miscellaneous improvements.
1.67
2011-12-01
* Fixed bug in solid rectangular section generator.
* Miscellaneous improvements.
* Miscellaneous improvements.
1.66
2011-11-15
- Added asymmetrical two-plate and three-plate sections in section generator.
- Added smaller American C sections, plus MC, S, and L sections.
- Miscellaneous improvements
- Added smaller American C sections, plus MC, S, and L sections.
- Miscellaneous improvements
1.65
2011-10-19
* Miscellaneous fixes and improvements.
1.64
2011-08-13
* Added report (PDF) generation.
* Report preview.
* Built-in guided tour demonstration of report generator.
* Miscellaneous improvements.
* Report preview.
* Built-in guided tour demonstration of report generator.
* Miscellaneous improvements.
1.63
2011-07-19
- Improved replay demonstrations.
- Miscellaneous improvements.
- Miscellaneous improvements.
1.62
2011-04-25
* Added Replay Tutorials - annotated re-enactmens of how to use the app with detailed explanations.
* Enhanced calculator - now includes trigonometry functions.
* Miscellaneous improvements.
* Enhanced calculator - now includes trigonometry functions.
* Miscellaneous improvements.
1.61
2011-03-23
- New version numbering scheme
- Extended material library, including 3 new strengths of concrete.
- Changed generic "Concrete" modulus of rigidity.
- The material of a member can be set independently of its cross-section from within the section library.
- Section library now has collapsible menus and automatic scrolling to improve speed of use.
- Section library now has separate Rotate and Use buttons.
- Section library now has better depiction of axis orientations.
- Section generator now uses the calculator for entering dimensions.
- Miscellaneous bug fixes and improvements.
- Extended material library, including 3 new strengths of concrete.
- Changed generic "Concrete" modulus of rigidity.
- The material of a member can be set independently of its cross-section from within the section library.
- Section library now has collapsible menus and automatic scrolling to improve speed of use.
- Section library now has separate Rotate and Use buttons.
- Section library now has better depiction of axis orientations.
- Section generator now uses the calculator for entering dimensions.
- Miscellaneous bug fixes and improvements.
1.6
2011-01-26
- Improved ease of selection of loads when they coincide at the same position.
- Adjusting a load will cause all selected similar loads to adjust accordingly.
- Applying member pins is no longer a toggle, but a choice of pinned or rigid.
- Miscellaneous bug-fixes and improvements.
- Adjusting a load will cause all selected similar loads to adjust accordingly.
- Applying member pins is no longer a toggle, but a choice of pinned or rigid.
- Miscellaneous bug-fixes and improvements.
1.4
2010-09-20
Ways to hack CASA Intuition
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Ratings
5 out of 5
1 Ratings
Reviews
Gaming1,
Great little app for structural engineering students!
This app works great for playing with different structure geometries and load configurations to develop a more intuitive understanding of structure behavior. Being able to see how a structure deforms is especially useful when first learning matrix methods of structural analysis. Since these methods rely upon understanding how a structure deforms under independent free DOF translations, it is useful to have a quick way to check your understanding of the structure deformations for each DOF. This goes doubly for dealing with symmetric/antisymmetric DOF sets in which two or more DOFs translate at the same time.
One major improvement the authors could make to bring this rating up to 5 star: Allow the user to select the input units. For example, I use USA as my unit setting, however the app defaults to inches for inputting structure geometry. Working in inches makes little sense as most structures are measured in 10s to 100s of feet. This makes geometry input a slight nuisance.
Other than that minor complaint, this is a great app, well worth the $1.99! Keep up the good work guys =)
One major improvement the authors could make to bring this rating up to 5 star: Allow the user to select the input units. For example, I use USA as my unit setting, however the app defaults to inches for inputting structure geometry. Working in inches makes little sense as most structures are measured in 10s to 100s of feet. This makes geometry input a slight nuisance.
Other than that minor complaint, this is a great app, well worth the $1.99! Keep up the good work guys =)
