The Aerodynamic Wind Loads of a Naval Surface Combatant in Model Scale

Sarı, Sarih; Doğrul, Ali; Bayraktar, Seyfettin

doi:10.1007/978-3-031-05230-9_7

Cited by 2 publications

(1 citation statement)

References 11 publications

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“…This turbulence model covers 𝑘𝑘 − 𝜀𝜀 turbulence model and it resolves the boundary layer using all wall 𝑦𝑦 + approach. This turbulence model is widely used in aerodynamics, hydrodynamics and internal flow problems (Bilir et al, 2022;Sarı et al, 2021;Sezen et al, 2021). There are also recent studies using 𝑘𝑘 − 𝜔𝜔 𝑆𝑆𝑆𝑆𝑆𝑆 turbulence model (Bode et al, 2020;Croitoru et al, 2022;Fraňa et al, 2014;Tien & Calautit, 2019).…”

Section: Governing Equationsmentioning

confidence: 99%

Bi̇r Savaş Gemi̇si̇ Kompartimaninda Hvac Si̇stemleri̇ni̇n Sayisal İncelenmesi̇: Doğal Havalandirma Ve İkli̇mlendi̇rme

ACAR,

URYAN,

DOĞRUL

et al. 2023

Journal of Naval Sciences and Engineering

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HVAC system design and optimization of the ventilation and air-conditioning of indoor environments are crucial for human comfort. Especially in recent years, due to the Covid pandemic, the importance of this hot topic is noticed. This study aims to focus on the HVAC performance of a dorm compartment onboard a naval surface ship since the ship environment is a good example of indoor air ventilation problem. The HVAC performance was investigated using a RANS solver. The numerical analyses were conducted for different scenarios and the results were finally discussed in terms of HVAC system location, air temperature, air intake and outlet conditions. As a conclusion, the current HVAC system design was found insufficient and alternative solutions were proposed in order to improve indoor air quality and thermal comfort.

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Section: Governing Equationsmentioning

confidence: 99%

Bi̇r Savaş Gemi̇si̇ Kompartimaninda Hvac Si̇stemleri̇ni̇n Sayisal İncelenmesi̇: Doğal Havalandirma Ve İkli̇mlendi̇rme

ACAR,

URYAN,

DOĞRUL

et al. 2023

Journal of Naval Sciences and Engineering

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A Simulation Study for Optimum Location Selection in Wind Turbine Application on Ships: A Case Study for a Tanker Ship

AKYOL

Yiğit

2022

EJOSAT

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Today, wind energy contributes to the generation of electrical energy as well as the propulsion system on ships. In this study, the issue of optimum efficiency from wind turbines that can be installed on ships for electrical energy generation has been examined. In this context, a tanker ship was modeled and a simulation study was carried out. By dividing the ship deck into five zones, it was estimated which areas on the ship could receive more intense and homogeneous winds. In this way, the optimum wind areas and heights of the ship were determined. Thus, it is aimed that the wind turbine will operate in the most suitable area with maximum efficiency. As a result, the maximum wind speeds for the investigated ship model were determined as forecastle, fore main deck, and amidship regions, respectively. The optimum wind area is expected to differ for each ship model. For this reason, it is important to carry out such approaches specifically to the ship where the wind turbine will be applied. With this study, the importance of simulation studies has been emphasized, and it has been stated that such alternative approaches can increase the efficiency potential of ships.

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The Aerodynamic Wind Loads of a Naval Surface Combatant in Model Scale

Cited by 2 publications

References 11 publications

Bi̇r Savaş Gemi̇si̇ Kompartimaninda Hvac Si̇stemleri̇ni̇n Sayisal İncelenmesi̇: Doğal Havalandirma Ve İkli̇mlendi̇rme

Bi̇r Savaş Gemi̇si̇ Kompartimaninda Hvac Si̇stemleri̇ni̇n Sayisal İncelenmesi̇: Doğal Havalandirma Ve İkli̇mlendi̇rme

A Simulation Study for Optimum Location Selection in Wind Turbine Application on Ships: A Case Study for a Tanker Ship

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