A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves
Numerical models of wavetanks for nonlinear waves driven by waveflap/piston wavemakers are developed. Variational principles (VPs) for the underlying equations of nonlinear potential-flow dynamics are implemented directly in the finite-element-based environment Firedrake. The establishment of mathem...
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American Society of Mechanical Engineers
2023
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ftleedsuniv:oai:eprints.whiterose.ac.uk:213804 2024-09-15T17:50:21+00:00 A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves Rehman, W. Bokhove, O. Kelmanson, M. 2023-08-22 https://eprints.whiterose.ac.uk/213804/ unknown American Society of Mechanical Engineers Rehman, W., Bokhove, O. orcid.org/0000-0002-1005-8463 and Kelmanson, M. (2023) A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves. In: Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering, 11-16 Jun 2023, Melbourne, Australia. American Society of Mechanical Engineers . ISBN 978-0-7918-8689-2 Proceedings Paper NonPeerReviewed 2023 ftleedsuniv 2024-07-03T01:33:19Z Numerical models of wavetanks for nonlinear waves driven by waveflap/piston wavemakers are developed. Variational principles (VPs) for the underlying equations of nonlinear potential-flow dynamics are implemented directly in the finite-element-based environment Firedrake. The establishment of mathematical and numerical wavetank models, based on VPs and domain-specific compiler architecture, is a novel challenge aimed at both reducing time-to-development and enabling new model experimentation. The waveflap-wavemaker problem is fundamentally more complex than the piston-wavemaker problem since reformulation of the mathematical problem into a computational domain respectively demands multi- and single-step transformations because of the respective two- and one-dimensional wavemaker motions. Hence this paper presents a systematic approach for developing a numerical piston/waveflap wavemaker wavetank, within the widely available Firedrake environment, that can simulate the dynamics of both shallow- and deep-water waves. Report Arctic White Rose Research Online (Universities of Leeds, Sheffield & York) |
institution |
Open Polar |
collection |
White Rose Research Online (Universities of Leeds, Sheffield & York) |
op_collection_id |
ftleedsuniv |
language |
unknown |
description |
Numerical models of wavetanks for nonlinear waves driven by waveflap/piston wavemakers are developed. Variational principles (VPs) for the underlying equations of nonlinear potential-flow dynamics are implemented directly in the finite-element-based environment Firedrake. The establishment of mathematical and numerical wavetank models, based on VPs and domain-specific compiler architecture, is a novel challenge aimed at both reducing time-to-development and enabling new model experimentation. The waveflap-wavemaker problem is fundamentally more complex than the piston-wavemaker problem since reformulation of the mathematical problem into a computational domain respectively demands multi- and single-step transformations because of the respective two- and one-dimensional wavemaker motions. Hence this paper presents a systematic approach for developing a numerical piston/waveflap wavemaker wavetank, within the widely available Firedrake environment, that can simulate the dynamics of both shallow- and deep-water waves. |
format |
Report |
author |
Rehman, W. Bokhove, O. Kelmanson, M. |
spellingShingle |
Rehman, W. Bokhove, O. Kelmanson, M. A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves |
author_facet |
Rehman, W. Bokhove, O. Kelmanson, M. |
author_sort |
Rehman, W. |
title |
A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves |
title_short |
A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves |
title_full |
A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves |
title_fullStr |
A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves |
title_full_unstemmed |
A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves |
title_sort |
systematic approach for developing a numerical wavetank to simulate driven shallow- and deep-water waves |
publisher |
American Society of Mechanical Engineers |
publishDate |
2023 |
url |
https://eprints.whiterose.ac.uk/213804/ |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
Rehman, W., Bokhove, O. orcid.org/0000-0002-1005-8463 and Kelmanson, M. (2023) A Systematic Approach for Developing a Numerical Wavetank to Simulate Driven Shallow- and Deep-Water Waves. In: Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering, 11-16 Jun 2023, Melbourne, Australia. American Society of Mechanical Engineers . ISBN 978-0-7918-8689-2 |
_version_ |
1810292183244210176 |