Shield's Number ϴ Modules

Calculate DNVGL RP-F109 Shields number and critical velocity.

Shields number is the ratio of shear force to weight force and is used to estimate the onset of seabed movement for non cohesive soils. The critical velocity corresponds to to the onset of seabed movement.

Reference : DNVGL-RP-F109 : On-Bottom Stability Design Of Submarine Pipelines (Download from the DNVGL website)

Change Module :

• DNVGL RP F109 Check Value Calculation Module
• DNVGL RP F109 Curved Pipeline Laying Calculation Module
• DNVGL RP F109 Initial Seabed Penetration Calculation Module
• DNVGL RP F109 Piping And Self Burial Calculation Module
• DNVGL RP F109 Submarine Pipeline Stability Calculation Module
• DNVGL RP F109 Wave Probability And Return Period Calculation Module
• DNVGL RP F109 Wave Seabed Velocity Calculation Module
• DNVGL RP F109 Wave Spreading And Directionality Calculation Module
• All
• More Seabed Stability Modules