1. What is Deepwater Wave Height?

Deepwater Wave Height refers to the measurement of the vertical distance between the trough and the crest of a wave in deep water. It is a fundamental parameter in coastal engineering and oceanography.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( H_d \) — Deepwater Wave Height (m)
• \( R \) — Wave Runup (m)
• \( \varepsilon_o' \) — Deepwater Surf Similarity Parameter (dimensionless)

Explanation: This formula calculates the deepwater wave height based on the wave runup and the deepwater surf similarity parameter, which characterizes wave breaking behavior.

3. Importance of Deepwater Wave Height Calculation

Details: Accurate deepwater wave height estimation is crucial for coastal structure design, beach erosion studies, and predicting wave impacts on shorelines.

4. Using the Calculator

Tips: Enter wave runup in meters and deepwater surf similarity parameter (dimensionless). Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is wave runup?
A: Wave Runup is the maximum onshore elevation reached by waves, relative to the shoreline position in the absence of waves.

Q2: What is the deepwater surf similarity parameter?
A: It's a dimensionless parameter used to model several effects of (breaking) surface gravity waves on beaches and coastal structures.

Q3: When is this calculation most useful?
A: This calculation is particularly useful in coastal engineering projects, beach management, and flood risk assessment studies.

Q4: Are there limitations to this formula?
A: The formula assumes ideal deepwater conditions and may need adjustments for shallow water effects or complex bathymetry.

Q5: What units should be used for input values?
A: Wave runup should be in meters, and the surf similarity parameter is dimensionless (no units).