Quick Answer
Calculate Wind Offshore Catenary Mooring Line Ultimate Tension Capacity
Calculator
Result Interpretation
Wind Offshore Catenary Mooring Line Ultimate Tension Capacity Calculator computes Mooring line tension capacity in N using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Water depth at mooring location = 80
- Anchor embedment depth = 2.5
- Design factor (safety margin) = 0.75
- Minimum breaking load of mooring line = 4800000
- Maximum horizontal excursion of platform = 12
Expected Result:
- Mooring line tension capacity = 1928777.3282847
Engineering Interpretation:
Under the given input conditions, the calculated result is: Mooring line tension capacity = 1928777.3282847 N.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
mooring line tension capacity = minimum breaking load of mooring line * safety margin * (1.0 - 0.5 * pow(water depth at mooring location / (water depth at mooring location + anchor embedment depth), 2)) * sqrt(1.0 + pow(maximum horizontal excursion of platform / water depth at mooring location, 2))Formula family: formula_windoffshore_floating_platform_mooring_line_tension_capacity_calculator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| min_break_load | Minimum breaking load of mooring line | INPUT | Minimum breaking load of mooring line |
| design_factor | Design factor (safety margin) | INPUT | Design factor (safety margin) |
| water_depth | Water depth at mooring location | INPUT | Water depth at mooring location |
| anchor_depth | Anchor embedment depth | INPUT | Anchor embedment depth |
| horizontal_offset | Maximum horizontal excursion of platform | INPUT | Maximum horizontal excursion of platform |
| tension_capacity | Mooring line tension capacity | OUTPUT | Mooring line tension capacity |
Calculation Steps
- Enter the minimum breaking load of mooring line in N.
- Enter the design factor (safety margin) in 1.
- Enter the water depth at mooring location in m.
- Enter the anchor embedment depth in m.
- Enter the maximum horizontal excursion of platform in m.
- Step 1: Compute mooring line tension capacity.
- Read the mooring line tension capacity (N) from the results.
Engineering Summary
Calculate Wind Offshore Catenary Mooring Line Ultimate Tension Capacity
Frequently Asked Questions
What does this calculator calculate?
The Wind Offshore Catenary Mooring Line Ultimate Tension Capacity Calculator estimates Mooring line tension capacity based on the input parameters you provide
Why is minimum breaking load of mooring line important in this calculation?
minimum breaking load of mooring line is directly proportional to mooring line tension capacity. When you enter minimum breaking load of mooring line in N, the calculator uses it in the engineering formula to compute the output
How should I interpret the result mooring line tension capacity?
The calculator outputs mooring line tension capacity in N. For larger forces, you can divide by 1000 to express the result in kN. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Minimum breaking load of mooring line (N), Water depth at mooring location (m), Anchor embedment depth (m), Maximum horizontal excursion of platform (m). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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