The impact of variation in added resistance computations on voyage performance prediction

Bhushan Taskar*, Pelle Bo Regener, Poul Andersen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Prediction of added resistance of a ship in waves is essential to evaluate vessel performance in a seaway. Also, added resistance in waves increases the fuel consumption. Today different methods are used to predict the added resistance of a ship in waves. Model tests play an important role, and researchers employ a range of computational methods, from two- dimensional potential flow in frequency domain to viscous time-domain CFD computations. These methods agree to a varying d gree for different wavelengths and wave headings. How much do these
differences in added resistance prediction affect the overall voyage performance prediction in a realistic weather condition and a practical route is an interesting question which has been addressed by this paper. The results give an idea about the importance of added resistance formulation on economic operations of ships.
Original languageEnglish
Title of host publicationProceedings of the 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019)
PublisherSpringer
Publication statusAccepted/In press - 2019
EventThe 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019) - Yokohama, Japan
Duration: 22 Sep 201926 Sep 2019

Conference

ConferenceThe 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019)
CountryJapan
CityYokohama
Period22/09/201926/09/2019

Keywords

  • Vessel performance
  • Added resistance
  • Accuracy and uncer- tainty
  • Route simulations

Cite this

Taskar, B., Regener, P. B., & Andersen, P. (Accepted/In press). The impact of variation in added resistance computations on voyage performance prediction. In Proceedings of the 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019) Springer.
Taskar, Bhushan ; Regener, Pelle Bo ; Andersen, Poul. / The impact of variation in added resistance computations on voyage performance prediction. Proceedings of the 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019). Springer, 2019.
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abstract = "Prediction of added resistance of a ship in waves is essential to evaluate vessel performance in a seaway. Also, added resistance in waves increases the fuel consumption. Today different methods are used to predict the added resistance of a ship in waves. Model tests play an important role, and researchers employ a range of computational methods, from two- dimensional potential flow in frequency domain to viscous time-domain CFD computations. These methods agree to a varying d gree for different wavelengths and wave headings. How much do thesedifferences in added resistance prediction affect the overall voyage performance prediction in a realistic weather condition and a practical route is an interesting question which has been addressed by this paper. The results give an idea about the importance of added resistance formulation on economic operations of ships.",
keywords = "Vessel performance, Added resistance, Accuracy and uncer- tainty, Route simulations",
author = "Bhushan Taskar and Regener, {Pelle Bo} and Poul Andersen",
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language = "English",
booktitle = "Proceedings of the 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019)",
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Taskar, B, Regener, PB & Andersen, P 2019, The impact of variation in added resistance computations on voyage performance prediction. in Proceedings of the 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019). Springer, The 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019), Yokohama, Japan, 22/09/2019.

The impact of variation in added resistance computations on voyage performance prediction. / Taskar, Bhushan; Regener, Pelle Bo; Andersen, Poul.

Proceedings of the 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019). Springer, 2019.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

TY - GEN

T1 - The impact of variation in added resistance computations on voyage performance prediction

AU - Taskar, Bhushan

AU - Regener, Pelle Bo

AU - Andersen, Poul

PY - 2019

Y1 - 2019

N2 - Prediction of added resistance of a ship in waves is essential to evaluate vessel performance in a seaway. Also, added resistance in waves increases the fuel consumption. Today different methods are used to predict the added resistance of a ship in waves. Model tests play an important role, and researchers employ a range of computational methods, from two- dimensional potential flow in frequency domain to viscous time-domain CFD computations. These methods agree to a varying d gree for different wavelengths and wave headings. How much do thesedifferences in added resistance prediction affect the overall voyage performance prediction in a realistic weather condition and a practical route is an interesting question which has been addressed by this paper. The results give an idea about the importance of added resistance formulation on economic operations of ships.

AB - Prediction of added resistance of a ship in waves is essential to evaluate vessel performance in a seaway. Also, added resistance in waves increases the fuel consumption. Today different methods are used to predict the added resistance of a ship in waves. Model tests play an important role, and researchers employ a range of computational methods, from two- dimensional potential flow in frequency domain to viscous time-domain CFD computations. These methods agree to a varying d gree for different wavelengths and wave headings. How much do thesedifferences in added resistance prediction affect the overall voyage performance prediction in a realistic weather condition and a practical route is an interesting question which has been addressed by this paper. The results give an idea about the importance of added resistance formulation on economic operations of ships.

KW - Vessel performance

KW - Added resistance

KW - Accuracy and uncer- tainty

KW - Route simulations

M3 - Article in proceedings

BT - Proceedings of the 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019)

PB - Springer

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Taskar B, Regener PB, Andersen P. The impact of variation in added resistance computations on voyage performance prediction. In Proceedings of the 14th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS 2019). Springer. 2019