Marine Hull Resistance: barge|Cb0.90|Rn10e8.0
Ship hull resistance coefficients for resistance prediction: ITTC 1957 friction line, Schoenherr line, Holtrop-Mennen form factors, residuary and wave-making resistance coefficients, and total resistance coefficients. Covers displacement monohulls, planing hulls, catamarans, SWATH, sailing yachts, and barges across Froude numbers 0.10–2.00.
| hull type | Froude number | Cf ITTC57 (dimensionless) | Cf Schoenherr (dimensionless) | Reynolds number log10 (dimensionless) | appendage allowance pct (%) | beam draft ratio (dimensionless) | block coefficient Cb (dimensionless) | correlation allowance Ca (dimensionless) | form factor 1 plus k (dimensionless) | length displacement ratio (dimensionless) | notes | residuary resistance coefficient Cr (dimensionless) | roughness allowance Cf (dimensionless) | total resistance coefficient Ct (dimensionless) | wave making coefficient Cw (dimensionless) | wetted surface coefficient (dimensionless) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| barge|Cb0.90|Rn10e8.0 | 0.1 | 0.001985 | 0.00201 | 8 | 5 | 3.5 | 0.9 | 0.0005 | 1.35 | 3.5 | Barge — bluff-form vessel Cb=0.90; very high form factor; Ca=0.0005 reflecting rough hull; low Froude number operation | 0.0003 | 0.0004 | 0.002985 | 0.0003 | 2.75 |
| barge|Cb0.90|Rn10e8.0 | 0.15 | 0.001985 | 0.00201 | 8 | 5 | 3.5 | 0.9 | 0.0005 | 1.35 | 3.5 | Fn=0.15 barge; practical towing speed | 0.001 | 0.0004 | 0.003685 | 0.001 | 2.75 |
| barge|Cb0.90|Rn10e8.0 | 0.2 | 0.001985 | 0.00201 | 8 | 5 | 3.5 | 0.9 | 0.0005 | 1.35 | 3.5 | Fn=0.20 barge; significant wave resistance for bluff form | 0.003 | 0.0004 | 0.005685 | 0.003 | 2.75 |
This is a sample. Search the full marine hull resistance dataset and 300+ more by creating a free account and accessing the database.
Get started for FREERelated data
displacement_monohull|Cb0.75|Rn10e8.03 rowsdisplacement_monohull|Cb0.60|Rn10e8.03 rowsdisplacement_monohull|Cb0.68|Rn10e7.53 rowsdisplacement_monohull|Cb0.56|Rn10e8.33 rowsdisplacement_monohull|Cb0.82|Rn10e8.53 rowsplaning_hull|Cb0.45|Rn10e7.53 rowsplaning_hull|Cb0.42|Rn10e7.03 rowscatamaran|Cb0.50|Rn10e8.03 rowscatamaran|Cb0.48|Rn10e7.53 rowsSWATH|Cb0.45|Rn10e8.03 rowssailing_yacht|Cb0.38|Rn10e7.03 rows