This calculation tool is built to perform On-bottom stability calculation for pipelines and flexibles as per formulations
in DNVGL-RP-F109 guideline. The formulations have been capsuled into a “decision support tool” which can be used for
estimating quickly if the pipe shall be stable on the seabed over a period, or not. (or stable within certain corridor width).
The results can be exported to a PDF file.
The tool uses who approaches : Generalized Stability Approach and Absolute Stability Approach
The algorithm of analysis may be understood from the flowchart below