Analysis of partially cavitating hydrofoils under the free surface using BEM-based adjoint optimization

D Anevlavi, KA Belibassakis - Applied Mathematical Modelling, 2022 - Elsevier
Hydrofoil sections operating near the free surface are highly prone to marine cavitation,
which is the appearance of vapor cavities inside an initially homogeneous liquid medium …

A quick 3D BEM iterative algorithm for partially cavitating flows over cylindrical bodies at angles of attack

M Norouzi, M Pasandidehfard - Engineering Analysis with Boundary …, 2024 - Elsevier
An iterative three dimensional Boundary Element Method (BEM) is formulated to investigate
partial cavitating flows around cylindrical bodies at various angles of attack and validation is …

[PDF][PDF] Shape and Τopology Οptimization using the Cut-cell Method and its Continuous Adjoint for Single-and Two-phase Turbulent Flows, in a Multiprocessor …

PY Vrionis - 2022 - dspace.lib.ntua.gr
This PhD thesis focuses on developing a highly automated, general–purpose software for
the analysis and design of practical applications in the field of fluid mechanics by exploiting …

Analytic solution for flat-plate under a free surface with finite depth effects

S Bal - Ocean Systems Engineering, 2024 - koreascience.kr
In this study, the lift coefficient and wave deformations for a two-dimensional flat-plate in non-
cavitating condition were computed using a closed-form (analytic) solution. This plate moves …

Cavity Detachment from a Wedge with Rounded Edges and the Surface Tension Effect

YN Savchenko, GY Savchenko… - Journal of Marine Science …, 2021 - mdpi.com
Cavity flow around a wedge with rounded edges was studied, taking into account the
surface tension effect and the Brillouin–Villat criterion of cavity detachment. The liquid …

Effects on partially cavitating hydrofoils in finite submergence depth via an adjoint-based prediction method

D Anevlavi, K Belibassakis - Sustainable Development and …, 2022 - taylorfrancis.com
Recent advances in both experimental and numerical research have led to a better
understanding of the phenomenon of cavitation. However, in most marine applications of …

تحلیل سه‌بعدی پتانسیل مبنا برای جریان کاویتاسیون جزئی حول پرتابه‌های با پیشانی مختلف به روش المان مرزی

نوروزی, پسندیده فرد, محمود - مکانیک سازه ها و شاره ها, 2024‎ - jsfm.shahroodut.ac.ir
در پژوهش حاضر، به‌منظور شبیه‌سازی جریان همراه با کاویتاسیون جزئی حول پرتابه‌های مختلف
(سرتخت، سرکروی و سرمخروطی با زاویه مخروط 45درجه) به روش المان مرزی، یک کد سه‌بعدی تدوین …

An adjoint optimization method for partially cavitating hydrofoils with free-surface effects

D Anevlavi, KA Belibassakis - Trends in Maritime Technology and …, 2022 - taylorfrancis.com
Recent progress in numerical simulations and experimental research has led to a better
understanding of cavitation, enabling engineers to predict and alleviate its adverse effects …

Adjoint shape optimization: cavitation reduction for hydrofoils

M ROSSI - 2022 - politesi.polimi.it
In this thesis, the problem of cavitation reduction is addressed through shape optimization
using the adjoint method. The target is to design an optimized hydrofoil that minimizes the …