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Peer-Review Record

Floating Platform and Mooring Line Optimization for Wake Loss Mitigation in Offshore Wind Farms Through Wake Mixing Strategy†

Energies 2025, 18(11), 2813; https://doi.org/10.3390/en18112813
by Guido Lazzerini 1,‡, Giancarlo Troise 2 and Domenico P. Coiro 1,*
Reviewer 1: Anonymous
Reviewer 2: Anonymous
Energies 2025, 18(11), 2813; https://doi.org/10.3390/en18112813
Submission received: 28 April 2025 / Revised: 13 May 2025 / Accepted: 27 May 2025 / Published: 28 May 2025
(This article belongs to the Section A3: Wind, Wave and Tidal Energy)

Round 1

Reviewer 1 Report

Comments and Suggestions for Authors

This paper proposed a multi-disciplinary optimization framework to modify selected properties of the floating platform and mooring lines configuration. The study has superior application value. However, several issues should be addressed as follows.

  1. Line 329. Why do you assume zero wind speed in all simulations? Wind speed will affect the thrust coefficient of turbine, and thus determine the wake loss (see Energy, 2025, 324: 136080).
  2. Line 338. A complete flowchart can be made for the proposed framework.
  3. Line 409. The user defined weighting factors are introduced in the objective function. The performance with various weighs should be compared (see Energy, 2024, 288: 129745, Energy, 2022, 251: 123970).
  4. Line 431. The simulation time is determined to 2200 s. Please explain the reason.
  5. 6. The optimized result for anchor distance and spar distance from yaw axis are almost the same to the initial solution. Is this a coincidence?
  6. The vibration of floating turbine will affect the wake loss (see Physics of Fluids, 2024, 36(8): 085114). In this study, only the cost and the maximum yaw oscillation are considered. How about the wake loss?

Author Response

Please see the attachment.

Author Response File: Author Response.pdf

Reviewer 2 Report

Comments and Suggestions for Authors

1.How is the wind load applied in this article?

2.How is the current load loaded in this article?

3.How was the wave theory chosen in this article?

4.How is the distribution of ocean currents in the water area where this article is located as a function of water depth?

5.The clarity of the images in this article is low, it is recommended to redraw all images.

6.Suggest changing the table in the text to a three line table.

7.How is the wave force calculated in this article?

8.How the mooring lines in this article are discretized?

Author Response

Please see the attachment.

Author Response File: Author Response.pdf

Round 2

Reviewer 2 Report

Comments and Suggestions for Authors

Accept in present form

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