Enhancement of heat transfer and product quality using jet reattachment nozzles in drying of food products

Farzad, Milad; Ferouali, Hicham El; Kahraman, Ozan; Yagoobi, Jamal

doi:10.1080/07373937.2020.1804927

Cited by 9 publications

(2 citation statements)

References 55 publications

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“…Quality is one of the primary positioning means for marketers. Quality has a direct impact on the performance of the product; therefore, quality is closely related to customer value and satisfaction (Farzad et al, 2020;Yu et al, 2020), especially on sophisticated technology. Quality is one of the main factors to export destinations (Curzi et al, 2020) to influence purchasing decisions and become consumer considerations.…”

Section: Product Qualitymentioning

confidence: 99%

Does brand image resonance as the determinant factor in cosmetic purchasing decision? A Case Study at Sari Ayu Cosmetic

Silitonga

Namira

2022

bijak

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The research aims to propose a model that can increase customer purchase decisions and propose a series of efforts to achieve that goal. The solution proposed in this study is rooted in the R-A theory by accelerating news sharing capability. Consumers are aware of the latest developments about the product, the quality, which leads to the resonance of a company's brand image. The population in this study was the buyer of cosmetic Sariayu Martha Tilaar. The sample used in this study was 100 respondents by purposive technique. Data collection technique by accidental using the designed questionnaire. The questionnaire has been tested for its validity and reliability before distribution. The regression analysis started with the classic assumption test (normality, multicollinearity, heteroskedasticity, and linearity test) afterward by multiple linear regression analysis. The model determined by the hypotheses testing applied F test, t-test, correlation test, and the coefficient of determination. The results showed that none of the single variables stand alone. All independent variables in weak significant effect individually. Therefore, it is suggested that the Sari Ayu Cosmetic management should make a significant effort to pay attention to brand image resonance and price perception in line with the needs and wants of their potential customers.

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Section: Product Qualitymentioning

confidence: 99%

Does brand image resonance as the determinant factor in cosmetic purchasing decision? A Case Study at Sari Ayu Cosmetic

Silitonga

Namira

2022

bijak

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“…Narayanan et al [8] and Alam et al [9] extensively studied the drying characteristics of SJR with various nozzle exit angles. Farzad et al [10] experimentally studied heat transfer characteristics of SJR (with +20 o and +45 o ) with SJ (with +45 o ), ILJ and SJ using potato chips and apples on a stationary set-up. They found SJR+20 and RJR+45 significantly performed better than SJ and ILJ.…”

Section: Introductionmentioning

confidence: 99%

Impact of Reattachment Surface Characteristics on the Slot Jet Reattachment Nozzles Performance

Yang¹,

Yagoobi²

Proceedings of the 22nd International Drying Symposium on Drying Technology - IDS '22

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Slot jet reattachment (SJR) nozzle is a novel nozzle design that overperforms the regular impingement nozzles or perforated plates for heat transfer and drying applications. Overall, SJR nozzles have higher heat transfer coefficients due to turbulent reattachment zones and the force exerted on the target surface can be controlled by changing the flow diversion angle at the inlet. These features make the SJR nozzle viable to dry fragile food products. Mesh-type conveyor belts are commonly used in the food industry. There is a need to understand how the SJR nozzle performs with mesh-type conveyor belts because prior studies have considered solid surfaces. Therefore, an extensive numerical study is performed to solve the flow field of the SJR+45 o nozzle with a mesh-type belt with and without products using COMSOL Multiphysics. Four cases were considered. ( 1 ) Stationary study with conveyor belt; (2) Stationary study with products and conveyor belt; (3) Transient study with moving conveyor belt and (4) Transient study with moving conveyor belt and products. Mass flow rate escaping underneath the conveyor belt is comparedto the total mass flow rate at the nozzle inlet. Results show that significant mass flow (up to 80%) escapes through the belt, but the placement of products can mitigate this loss down to 2.8% depending on the location of the product with respect to the SJR nozzle. Transient study (Case 4) results show that in average 28% of the mass flow is lost through the belt while a product passes underneath the nozzle. In addition, the shear force captured in transient studies disturbs the reattachment region and causes more flow bleed through the belt compared to the stationary studies.

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Impingement jets on a confined assembly of rotating hot cylinder covered by a surface porous layer

Ismael

Younes

Fteïti

et al. 2023

Applied Thermal Engineering

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Enhancement of heat transfer and product quality using jet reattachment nozzles in drying of food products

Cited by 9 publications

References 55 publications

Does brand image resonance as the determinant factor in cosmetic purchasing decision? A Case Study at Sari Ayu Cosmetic

Does brand image resonance as the determinant factor in cosmetic purchasing decision? A Case Study at Sari Ayu Cosmetic

Impact of Reattachment Surface Characteristics on the Slot Jet Reattachment Nozzles Performance

Impingement jets on a confined assembly of rotating hot cylinder covered by a surface porous layer

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Enhancement of heat transfer and product quality using jet reattachment nozzles in drying of food products

Cited by 9 publications

References 55 publications

Does brand image resonance as the determinant factor in cosmetic purchasing decision? A Case Study at Sari Ayu Cosmetic

Does brand image resonance as the determinant factor in cosmetic purchasing decision? A Case Study at Sari Ayu Cosmetic

Impact of Reattachment Surface Characteristics on the Slot Jet Reattachment Nozzles Performance

Impingement jets on a confined assembly of rotating hot cylinder covered by a surface porous layer

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Product

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Impact of Reattachment Surface Characteristics on the Slot Jet Reattachment Nozzles Performance