Using CFD Simulation to Investigate the Impact of Fresh Air Valves on Poultry House Aerodynamics in Case of a Side Ventilation System

Trokhaniak, Viktor; Rogovskii, I. L.; Titova, Liudmyla; Дзюбата, Зоряна; Luzan, Petro; Popyk, Pavlo

doi:10.35633/inmateh-62-16

Cited by 9 publications

(5 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Research results of the temperature regime of module for poultry breeding were compared with the normalized values, according to sanitary and hygienic standards [20] and numerical simulations (Table 2).…”

Section: Resultsmentioning

confidence: 99%

Experimental Research and CFD Modeling of Modular Poultry Breeding

Trokhaniak

Spodyniuk

Shelimanova

et al. 2021

INMATEH

Self Cite

View full text Add to dashboard Cite

For high-quality and simultaneous breeding of different ages of poultry a modular keeping is proposed. The heating system of the module is a panel infrared heater. It is intended for local heating of technological area. Design dimensions of the module were determined for reasons of qualitative course of technological process, namely the stocking density of poultry. Experimental studies of the temperature regime of poultry breeding area were carried out. Body temperature of the poultry was within acceptable limits, up to 41.5ºC. In addition, the surface temperature of the feathers did not exceed 29.1ºC, which fully complies with sanitary and hygienic standards. For a better representation of temperature regime in the module, CFD modeling was performed. Fields of velocities, pressures and temperatures were obtained. The air temperature near poultry in the module reached 18.6ºC, and the average velocity did not exceed 0.75m/s.

show abstract

Section: Resultsmentioning

confidence: 99%

Experimental Research and CFD Modeling of Modular Poultry Breeding

Trokhaniak

Spodyniuk

Shelimanova

et al. 2021

INMATEH

Self Cite

View full text Add to dashboard Cite

show abstract

“…This decision was made due to the fact that the authors of this study are more interested in the behaviour of air in exhaust fans. Air behaviour in supply valves has already been investigated [21].…”

Section: Methodsmentioning

confidence: 99%

“…The air temperature near the bird in the module reaches 18.6°C, and the average speed does not exceed 0.75 m/s. This paper is a continuation of scientific and practical research on improving the aerodynamic characteristics of the air environment in poultry housing [21]. Thus, the purpose of the study is to improve the microclimate system in the air environment of the poultry house by installing exhaust fans on the side wall in a total of 8 units.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the lateral ventilation system in a poultry house using CFD

Trokhaniak¹

2022

Tehnìka ta energetika

Self Cite

View full text Add to dashboard Cite

Maintaining a normalised microclimate in a poultry house is one of the main factors. It is the quality indicators of air parameters that ultimately determine the quality of product output. Keeping poultry requires considerable efforts and technological solutions. In this regard, the purpose of the study is to improve the microclimate system in the poultry house by installing ventilation equipment on the side wall. A powerful tool for predicting the air flow pattern in a poultry house is Computational Fluid Dynamics (CFD) modelling using ANSYS Fluent. This is an alternative to experimental research. CFD modelling results have shown that the valves operate most efficiently at 330 mm from the ceiling. The pressure drop of the supply valves is 45.85 Pa. The air velocity at the inlet of the supply valves is 9.17 m/s. The air velocity at a height of 0.7 m from the floor level varies within 0.57 m/s, the temperature – 9.91°C

show abstract

“…In a study investigating the effects of fresh air vents on poultry house aerodynamics, Trokhaniak et al [56] proposed several recommendations. Firstly, they suggested the installation of spoilers positioned above the fresh air valves at an angle of 75 • from the vertical line.…”

Section: Inlet and Fan Configurationmentioning

confidence: 99%

Modeling Environmental Conditions in Poultry Production: Computational Fluid Dynamics Approach

Küçüktopçu,

Cemek,

Simsek

2024

Animals

View full text Add to dashboard Cite

In recent years, computational fluid dynamics (CFD) has become increasingly important and has proven to be an effective method for assessing environmental conditions in poultry houses. CFD offers simplicity, efficiency, and rapidity in assessing and optimizing poultry house environments, thereby fueling greater interest in its application. This article aims to facilitate researchers in their search for relevant CFD studies in poultry housing environmental conditions by providing an in-depth review of the latest advancements in this field. It has been found that CFD has been widely employed to study and analyze various aspects of poultry house ventilation and air quality under the following five main headings: inlet and fan configuration, ventilation system design, air temperature–humidity distribution, airflow distribution, and particle matter and gas emission. The most commonly used turbulence models in poultry buildings are the standard k-ε, renormalization group (RNG) k-ε, and realizable k-ε models. Additionally, this article presents key solutions with a summary and visualization of fundamental approaches employed in addressing path planning problems within the CFD process. Furthermore, potential challenges, such as data acquisition, validation, computational resource requirements, meshing, and the selection of a proper turbulence model, are discussed, and avenues for future research (the integration of machine learning, building information modeling, and feedback control systems with CFD) are explored.

show abstract

Using CFD Simulation to Investigate the Impact of Fresh Air Valves on Poultry House Aerodynamics in Case of a Side Ventilation System

Cited by 9 publications

References 10 publications

Experimental Research and CFD Modeling of Modular Poultry Breeding

Experimental Research and CFD Modeling of Modular Poultry Breeding

Investigation of the lateral ventilation system in a poultry house using CFD

Modeling Environmental Conditions in Poultry Production: Computational Fluid Dynamics Approach

Contact Info

Product

Resources

About