Stress Intensity Factors Pro3.0.4 - App Store
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Publisher Description
Stress Intensity Factors Pro is the easiest and most convenient way to calculate SIFs when and where you need to. Simply select from the available geometries, enter the loads and dimension, and the App will quickly give you the resulting "K". Share a PDF of the result via email or a print out.
Features include:
. Universal App (Designed for iPad and iPhone)
. Automatic conversion of the inputs and results between Imperial and Metric units
. Share your calculation
Mode I "K" solutions included are:
Standard Specimen:
. Single Edge Notch in Tension
. Single Edge Notch in Bending
. Center Cracked in Tension
. Double Edge Notched in Tension
. Compact Specimen
. Disk Shaped Compact Specimen
Infinite Plates
. Through Crack in an Infinite Plate (also includes Mode II solution)
. Edge Crack in a Semi-Infinite Plate
. Surface Flaw in an Infinite Plate
Finite Plates
. Surface Flaw in a Flat Plate
. Embedded Flaw in a Flat Plate
. Corner Crack in a Flat Plate
Check out our other engineering apps by searching the iTunes store for:
. Pressure Vessel Pro
. Moments of Inertia
. Mohr's Circle
. Stress Concentrations Pro
or search J.R.Hobbs to see them all.
Version History Stress Intensity Factors Pro is a professional fracture mechanics calculator for engineers, students, and researchers. Calculate Mode I stress intensity factors quickly using proven solutions for a broad range of crack and flaw geometries. Simply choose a geometry, enter the dimensions and loading, and the app calculates the resulting stress intensity factor (K). Save calculations, add notes, and generate professional PDF reports for documentation, review, or sharing.
Features
• Fast stress intensity factor (K) calculations for common fracture mechanics geometries
• Built-in support for fracture toughness values and engineering workflows
• Automatic conversion between Imperial and Metric units
• Save and revisit calculations
• Add notes to solution sets
• Generate and share professional PDF reports
• Designed for both iPhone and iPad
Included Mode I Solutions
Standard Specimens
• Single Edge Notch in Tension
• Single Edge Notch in Bending
• Center Cracked in Tension
• Double Edge Notched in Tension
• Compact Specimen
• Disk-Shaped Compact Specimen
Infinite Plates
• Through Crack in an Infinite Plate (includes Mode II solution)
• Edge Crack in a Semi-Infinite Plate
• Surface Flaw in an Infinite Plate
Finite Plates
• Surface Flaw in a Flat Plate
• Embedded Flaw in a Flat Plate
• Corner Crack in a Flat Plate
Designed for practical engineering use, Stress Intensity Factors Pro provides quick, reliable calculations in the office, the laboratory, or the field.
Also available from J.R. Hobbs:
• Pressure Vessel Pro
• Moments of Inertia
• Mohr's Circle
• Stress Concentrations Pro
Search the App Store for "J.R. Hobbs" to see our complete collection of engineering tools. 3.0.4 Jul 13 - Bug fixes.
- Updated for newer operating systems. 1.3 12/13/2020 - Bug fixes
- Minor Updates 1.2.1 10/19/2017 - Updates for iOS11
- Bug Fixes 1.2 10/12/2017 - Updates fro iOS8 and iPhone 6
- Bug fixes 1.1 10/08/2014 -Corrections to several formulae and diagrams
- New unit system mode 1.0.2 08/04/2014 Minor bug fixes. 1.0.1 11/08/2013 1.0 10/25/2013
About Stress Intensity Factors Pro
The company that develops Stress Intensity Factors Pro is Joel Hobbs. The latest version released by its developer is 3.0.4.
To install Stress Intensity Factors Pro on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Stress Intensity Factors Pro as malware if the download link is broken.
How to install Stress Intensity Factors Pro on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Stress Intensity Factors Pro is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Stress Intensity Factors Pro is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 3.0.4
posted on 2026-10-14
Version History Stress Intensity Factors Pro is a professional fracture mechanics calculator for engineers, students, and researchers. Calculate Mode I stress intensity factors quickly using proven solutions for a broad range of crack and flaw geometries. Simply choose a geometry, enter the dimensions and loading, and the app calculates the resulting stress intensity factor (K). Save calculations, add notes, and generate professional PDF reports for documentation, review, or sharing.
Features
• Fast stress intensity factor (K) calculations for common fracture mechanics geometries
• Built-in support for fracture toughness values and engineering workflows
• Automatic conversion between Imperial and Metric units
• Save and revisit calculations
• Add notes to solution sets
• Generate and share professional PDF reports
• Designed for both iPhone and iPad
Included Mode I Solutions
Standard Specimens
• Single Edge Notch in Tension
• Single Edge Notch in Bending
• Center Cracked in Tension
• Double Edge Notched in Tension
• Compact Specimen
• Disk-Shaped Compact Specimen
Infinite Plates
• Through Crack in an Infinite Plate (includes Mode II solution)
• Edge Crack in a Semi-Infinite Plate
• Surface Flaw in an Infinite Plate
Finite Plates
• Surface Flaw in a Flat Plate
• Embedded Flaw in a Flat Plate
• Corner Crack in a Flat Plate
Designed for practical engineering use, Stress Intensity Factors Pro provides quick, reliable calculations in the office, the laboratory, or the field.
Also available from J.R. Hobbs:
• Pressure Vessel Pro
• Moments of Inertia
• Mohr's Circle
• Stress Concentrations Pro
Search the App Store for "J.R. Hobbs" to see our complete collection of engineering tools. 3.0.4 Jul 13 - Bug fixes.
- Updated for newer operating systems. 1.3 12/13/2020 - Bug fixes
- Minor Updates 1.2.1 10/19/2017 - Updates for iOS11
- Bug Fixes 1.2 10/12/2017 - Updates fro iOS8 and iPhone 6
- Bug fixes 1.1 10/08/2014 -Corrections to several formulae and diagrams
- New unit system mode 1.0.2 08/04/2014 Minor bug fixes. 1.0.1 11/08/2013 1.0 10/25/2013
version 1.3
posted on 2020-12-13
Dec 13, 2020
Version 1.3
- Bug fixes.
- Updated for newer operating systems.
version 1.1
posted on 2013-10-25
Disclaimer
Official App Store Link
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