Athanasios Tsetas

Dr. Athanasios Tsetas

Delft University of Technology
orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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15 March 2023 in International Journal of Solids and Structures
Verified
Journal Article
Open access
Athanasios TsetasAthanasios Tsetas
Athanasios Tsetas
ATApostolos Tsouvalas
Apostolos Tsouvalas
AMAndrey Metrikine
Andrey Metrikine

12 January 2023 in Ocean Engineering
Verified
Journal Article
Open access
Athanasios TsetasAthanasios Tsetas
Athanasios Tsetas
ATApostolos Tsouvalas
Apostolos Tsouvalas
SGSergio S. Gómez
Sergio S. Gómez
FPFederico Pisanò
Federico Pisanò
EKEvangelos Kementzetzidis
Evangelos Kementzetzidis
AMAndrei V. Metrikine
Andrei V. Metrikine

23 August 2023 in International Journal of Solids and Structures
Verified
Journal Article
Open access
Athanasios TsetasAthanasios Tsetas
Athanasios Tsetas
ATApostolos Tsouvalas
Apostolos Tsouvalas
AMAndrei V. Metrikine
Andrei V. Metrikine

1 November 2023 in Journal of Geotechnical and Geoenvironmental Engineering
Verified
Journal Article
Closed access
EKEvangelos Kementzetzidis
Evangelos Kementzetzidis
FPFederico Pisanò
Federico Pisanò
Athanasios TsetasAthanasios Tsetas
Athanasios Tsetas
AMAndrei V. Metrikine
Andrei V. Metrikine

15 September 2022 in Journal of Sound and Vibration
Verified
Journal Article
Open access
SGSergio S. Gómez
Sergio S. Gómez
Athanasios TsetasAthanasios Tsetas
Athanasios Tsetas
AMAndrei V. Metrikine
Andrei V. Metrikine

Verified
Journal Article
Open access
PDF file
Athanasios TsetasAthanasios Tsetas
Athanasios Tsetas
ATApostolos Tsouvalas
Apostolos Tsouvalas
AMAndrey Metrikine
Andrey Metrikine
During the last decade the offshore wind industry grew ceaselessly and engineering challenges continuously arose in that area. Installation of foundation piles, known as monopiles, is one of the most critical phases in the construction of offshore wind farms. Prior to installation a drivability study is performed, by means of pile driving models. Since the latter have been developed for small-diameter piles, their applicability for the analysis of large-diameter monopiles is questionable. In this paper, a three-dimensional axisymmetric pile driving model with non-local soil reaction is presented. This new model aims to capture properly the propagation of elastic waves excited by impact piling and address non-local soil reaction. These effects are not addressed in the available approaches to predict drivability and are deemed critical for large-diameter monopiles. Predictions of the new model are compared to those of a one-dimensional model typically used nowadays. A numerical study is performed to showcase the disparities between the two models, stemming from the effect of wave dispersion and non-local soil reaction. The findings of this numerical study affirmed the significance of both mechanisms and the need for further developments in drivability modeling, notably for large-diameter monopiles.