Review Reports

Round 1

Reviewer 1 Report

Highlight the importance and the novelty of the work one by one in introduction section

Compare your results with at least 2 another popular optimization methods. And mention about differences if any.

All the equations from the literature should be carefully referenced

Please provide much information about how you made the experiments.

Reference list should be extended with newly published works

Author Response

Response to Reviewer 1 Comments

 

 

1. Highlight the importance and the novelty of the work one by one in introduction section.

 

Answer: The authors really appreciate the comment of the reviewer. So, the importance and the novelty of the work were added in the introduction.

 

2. Compare your results with at least 2 another popular optimization methods. And mention about differences if any.

 

Answer: Thanks for the suggestion. Glauert [27] and Burton et al [28] optimizations were added to the results shown in Fig.6.

 

 

3. All the equations from the literature should be carefully referenced.

 

Answer: All equations from literature were referenced.

 

 

4. Please provide much information about how you made the experiments.

 

Answer: Information on the measurements were included in subsection 3.1.

 

 

5. Reference list should be extended with newly published works.

 

Answer: The reference list was extended, and the following ones were included:

 

[8] Bora, B. J., Dai Tran, T., Shadangi, K. P., Sharma, P., Said, Z., Kalita, P., ... & Nguyen,

1. P. (2022). Improving combustion and emission characteristics of a biogas/biodiesel-

powered dual-fuel diesel engine through trade-off analysis of operation parameters using

response surface methodology. Sustainable Energy Technologies and Assessments, 53,

102455.

 

[9] Zahedi, R., Zahedi, A., Ahmadi, A. (2022). Strategic study for renewable energy policy, optimizations and sustainability in Iran. Sustainability, 14(4), 2418.

 

[10] Rajamoorthy, R., Arunachalam, G., Kasinathan, P., Devendiran, R., Ahmadi, P., Pandiyan, S., ... & Sharma, P. (2022). A novel intelligent transport system charging scheduling for electric vehicles using Grey Wolf Optimizer and Sail Fish Optimization algorithms. Energy Sources, Part A: Recovery, Utilization, and Environmental Eff ects,

44(2), 3555-3575.

 

[11] Sadollah, A., Nasir, M., Geem, Z. W. (2020). Sustainability and optimization: from

conceptual fundamentals to applications. Sustainability, 12(5), 2027.

 

[13] Fei, C. W., Li, H., Lu, C., Han, L., Keshtegar, B., Taylan, O. (2022). Vectorial surrogate modeling method for multi-objective reliability design. Applied Mathematical

Modelling, 109, 1-20.

 

[14] Fei, C., Wen, J., Han, L., Huang, B., Yan, C. (2022). Optimizable Image Segmentation Method with Superpixels and Feature Migration for Aerospace Structures. Aerospace, 9(8), 465.

 

[15] Han, L., Li, P., Yu, S., Chen, C., Fei, C., Lu, C. (2022). Creep/fatigue accelerated failure of Ni-based superalloy turbine blade: Microscopic characteristics and void migration mechanism. International Journal of Fatigue, 154, 106558.

 

[23] Clifton-Smith, M. J., Wind Turbine Blade Optimisation with Tip Loss Corrections, Wind Engineering, 2009, 33(5):477496.

 

[25] John, I. H., Vaz, J. R., Wood, D. (2020, September). Aerodynamic performance and blockage investigation of a cambered multi-bladed windmill. In Journal of Physics: Conference Series (Vol. 1618, No. 4, p. 042003). IOP Publishing.

 

[26] Bruining, A. (1979). Aerodynamic characteristics of a curved plate airfoil section at

Reynolds numbers 60000 and 100000 and angles of attack from-10 to+ 90 degrees. Delft

University of Technology, Department of Aerospace Engineering, Report LR-281.

 

[27] Glauert H. Aerodynamic theory. In: Durand WF, editor. Division L. Airplanes Propellers, vol. 4. p. 1915 [reprinted, Dover, NewYork, 1963, Chapter XI].

 

[28] Jenkins, N., Burton, T. L., Bossanyi, E., Sharpe, D., Graham, M. (2021). Wind energy handbook. John Wiley & Sons.

Author Response File: Author Response.pdf

Reviewer 2 Report

1. In abstract, what issues can be addressed by proposing your method? besides, main results or data should be provided to support your conclusions. 

2. The significance of this study from the conclusions should be explained in Abstract, 

3. In Introduction, some ralated works on rotor or blade optimization / design are missing, such as Aerospace, 2022, 9(8): 465; Applied Mathematical Modelling, 2022, 109:1-20 and International Journal of Fatigue, 2022, 154:106558.

4. in this study, the 2D airfoil profile model of this blade only was considered. the airfoil profile always changes with the change of blade height. only considering specific airfoil profile is improper. please explain.  

5. in all, it is better that this study is considered as a report, because now things in academics or theory lack. 

6. English expression should be improved.  

 

 

 

Author Response

Response to Reviewer 2 Comments

 

 

1. In abstract, what issues can be addressed by proposing your method? besides, main results or data should be provided to support your conclusions.

 

Answer: Thank you very much for the comment, issues addressed by the method were included in the abstract. Also, results were included in conclusions.

 

 

2. The significance of this study from the conclusions should be explained in Abstract.

 

Answer: The significance of the study was better explained in Abstract.

 

 

3. In Introduction, some ralated works on rotor or blade optimization / design are missing, such as Aerospace, 2022, 9(8): 465; Applied Mathematical Modelling, 2022, 109:1-20 and International Journal of Fatigue, 2022, 154:106558.

 

Answer: The authors really appreciate the comment of the reviewer. An update and complete literature review was made, and relevant contents were added in the introduction. Additional texts were included (marked in red color). As a consequence, the following references were added:

 

[8] Bora, B. J., Dai Tran, T., Shadangi, K. P., Sharma, P., Said, Z., Kalita, P., ... & Nguyen,

1. P. (2022). Improving combustion and emission characteristics of a biogas/biodiesel-

powered dual-fuel diesel engine through trade-off analysis of operation parameters using

response surface methodology. Sustainable Energy Technologies and Assessments, 53,

102455.

 

[9] Zahedi, R., Zahedi, A., Ahmadi, A. (2022). Strategic study for renewable energy policy, optimizations and sustainability in Iran. Sustainability, 14(4), 2418.

 

[10] Rajamoorthy, R., Arunachalam, G., Kasinathan, P., Devendiran, R., Ahmadi, P., Pandiyan, S., ... & Sharma, P. (2022). A novel intelligent transport system charging scheduling for electric vehicles using Grey Wolf Optimizer and Sail Fish Optimization algorithms. Energy Sources, Part A: Recovery, Utilization, and Environmental Eff ects,

44(2), 3555-3575.

 

[11] Sadollah, A., Nasir, M., Geem, Z. W. (2020). Sustainability and optimization: from

conceptual fundamentals to applications. Sustainability, 12(5), 2027.

 

[13] Fei, C. W., Li, H., Lu, C., Han, L., Keshtegar, B., Taylan, O. (2022). Vectorial surrogate modeling method for multi-objective reliability design. Applied Mathematical

Modelling, 109, 1-20.

 

[14] Fei, C., Wen, J., Han, L., Huang, B., Yan, C. (2022). Optimizable Image Segmentation Method with Superpixels and Feature Migration for Aerospace Structures. Aerospace, 9(8), 465.

 

[15] Han, L., Li, P., Yu, S., Chen, C., Fei, C., Lu, C. (2022). Creep/fatigue accelerated failure of Ni-based superalloy turbine blade: Microscopic characteristics and void migration mechanism. International Journal of Fatigue, 154, 106558.

 

[23] Clifton-Smith, M. J., Wind Turbine Blade Optimisation with Tip Loss Corrections, Wind Engineering, 2009, 33(5):477496.

 

[25] John, I. H., Vaz, J. R., Wood, D. (2020, September). Aerodynamic performance and blockage investigation of a cambered multi-bladed windmill. In Journal of Physics: Conference Series (Vol. 1618, No. 4, p. 042003). IOP Publishing.

 

[26] Bruining, A. (1979). Aerodynamic characteristics of a curved plate airfoil section at

Reynolds numbers 60000 and 100000 and angles of attack from-10 to+ 90 degrees. Delft

University of Technology, Department of Aerospace Engineering, Report LR-281.

 

[27] Glauert H. Aerodynamic theory. In: Durand WF, editor. Division L. Airplanes Propellers, vol. 4. p. 1915 [reprinted, Dover, NewYork, 1963, Chapter XI].

 

[28] Jenkins, N., Burton, T. L., Bossanyi, E., Sharpe, D., Graham, M. (2021). Wind energy handbook. John Wiley & Sons.

 

 

4. in this study, the 2D airfoil profile model of this blade only was considered. the airfoil profile always changes with the change of blade height. only considering specific airfoil profile is improper. please explain.

 

Answer: The SG6040 airfoil is used here just for the purpose of assessing the behavior of the proposed optimization, since it is not the objective of the work to evaluate airfoils efficiencies, as well as the effect of 2D airfoil profiles. A text on this regards was included right before Tab. 1.

 

 

5. in all, it is better that this study is considered as a report, because now things in academics or theory lack.

Answer: The authors have made improvements on the manuscript. A new optimization method is proposed and, it is relevant to the current state-of-the-art. We believe that the paper attends the high quality of the journal.

6. English expression should be improved.

Answer: The authors really appreciate the comment of the reviewer. So, the paper has been thoroughly reviewed. We have improved the expressions.

Author Response File: Author Response.pdf

Reviewer 3 Report

The manuscript “Optimization of Hydrokinetic Swept Blades” is a fresh approach towards optimization of a complex phenomenon. It does fit to the scope of the journal. The following are my comments:

·       The abstract need improvement. Kindly include objective of the study in clear cut language.

·       The abstract should also include the quantitative as well qualitative results.

·       For the sake of improved visibility include two more keywords.

·       Introduction should also have a discussion on contemporary optimization techniques like RSM, ANN etc., and then present the advantages of used techniques in the present study. Following latest studies may be included and discussed: 10.3390/su12052027, 10.1016/j.seta.2022.102455, 10.3390/su14042418, 10.1080/15567036.2022.2067268

·       The experimental detail section should be in past tense.  

·       The equations used in section 2.1 should be cited.

·       Last para of introduction needs improvement. It should clearly mention the novelty

·       Future scope may added to the conclusion.

·       Conclusion needs improvement. It should contain quantitative results

The study may be recommended for publication after above mentioned modifications  

Author Response

Response to Reviewer 3 Comments

 

The manuscript “Optimization of Hydrokinetic Swept Blades” is a fresh approach towards optimization of a complex phenomenon. It does fit to the scope of the journal. The following are my comments:

 

 

1. The abstract need improvement. Kindly include objective of the study in clear cut language.

Answer: Thank you very much for the suggestion. The abstract was improved.

 

 

2. The abstract should also include the quantitative as well qualitative results.

 

Answer: Thank you again, quantitative and qualitative results in the abstract were included.

 

 

3. For the sake of improved visibility include two more keywords.

 

Answer: The keywords were improved. Now they are: Swept Blades, Hydrokinetic Turbines, Blade Optimization, Blade Element Momentum Theory, Tip Loss.

 

 

4. Introduction should also have a discussion on contemporary optimization techniques like RSM, ANN etc., and then present the advantages of used techniques in the present study. Following latest studies may be included and discussed: 10.3390/su12052027, 10.1016/j.seta.2022.102455, 10.3390/su14042418, 10.1080/15567036.2022.2067268

Answer: The authors really appreciate the comment of the reviewer. An update and complete literature review was made, and relevant contents were added in the introduction. Additional texts were included (marked in red color). As a consequence, the following references were added:

 

[8] Bora, B. J., Dai Tran, T., Shadangi, K. P., Sharma, P., Said, Z., Kalita, P., ... & Nguyen, X. P. (2022). Improving combustion and emission characteristics of a biogas/biodiesel-powered dual-fuel diesel engine through trade-off analysis of operation parameters using response surface methodology. Sustainable Energy Technologies and Assessments, 53, 102455.

 

[9] Zahedi, R., Zahedi, A., Ahmadi, A. (2022). Strategic study for renewable energy policy, optimizations and sustainability in Iran. Sustainability, 14(4), 2418.

 

[10] Rajamoorthy, R., Arunachalam, G., Kasinathan, P., Devendiran, R., Ahmadi, P., Pandiyan, S., ... & Sharma, P. (2022). A novel intelligent transport system charging scheduling for electric vehicles using Grey Wolf Optimizer and Sail Fish Optimization algorithms. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 44(2), 3555-3575.

 

[11] Sadollah, A., Nasir, M., Geem, Z. W. (2020). Sustainability and optimization: from conceptual fundamentals to applications. Sustainability, 12(5), 2027.

 

[13] Fei, C. W., Li, H., Lu, C., Han, L., Keshtegar, B., Taylan, O. (2022). Vectorial surrogate modeling method for multi-objective reliability design. Applied Mathematical Modelling, 109, 1-20.

 

[14] Fei, C., Wen, J., Han, L., Huang, B., Yan, C. (2022). Optimizable Image Segmentation Method with Superpixels and Feature Migration for Aerospace Structures. Aerospace, 9(8), 465.

 

[15] Han, L., Li, P., Yu, S., Chen, C., Fei, C., Lu, C. (2022). Creep/fatigue accelerated failure of Ni-based superalloy turbine blade: Microscopic characteristics and void migration mechanism. International Journal of Fatigue, 154, 106558.

 

[23] Clifton-Smith, M. J., Wind Turbine Blade Optimisation with Tip Loss Corrections, Wind Engineering, 2009, 33(5):477496.

 

[25] John, I. H., Vaz, J. R., Wood, D. (2020, September). Aerodynamic performance and blockage investigation of a cambered multi-bladed windmill. In Journal of Physics: Conference Series (Vol. 1618, No. 4, p. 042003). IOP Publishing.

 

[26] Bruining, A. (1979). Aerodynamic characteristics of a curved plate airfoil section at Reynolds numbers 60000 and 100000 and angles of attack from-10 to+ 90 degrees. Delft University of Technology, Department of Aerospace Engineering, Report LR-281.

 

[27] Glauert H. Aerodynamic theory. In: Durand WF, editor. Division L. Airplanes Propellers, vol. 4. p. 1915 [reprinted, Dover, NewYork, 1963, Chapter XI].

 

[28] Jenkins, N., Burton, T. L., Bossanyi, E., Sharpe, D., Graham, M. (2021). Wind energy handbook. John Wiley & Sons.

 

5. The experimental detail section should be in past tense.

Answer: The experimental detail section was changed to past tense.

 

6. The equations used in section 2.1 should be cited.

Answer: All equations from literature were referenced.

 

7. Last para of introduction needs improvement. It should clearly mention the novelty

Answer: Thanks for the suggestion. The last paragraph of introduction was improved.

 

8. Future scope may be added to the conclusion.

Answer: Future works were added in the conclusion.

 

9. Conclusion needs improvement. It should contain quantitative results.

Answer: The conclusions were improved.

 

10. The study may be recommended for publication after above mentioned modifications.

Answer: Thank you for all comments. Hopefully all of them were properly addressed in the manuscript.

Author Response File: Author Response.pdf

Round 2

Reviewer 1 Report

It is seen that the authors have made the necessary corrections and modifications. The paper can now be accepted in its present form. Thank you.

Reviewer 3 Report

The authors have incorporated my suggestion. It may be accepted now.