The Malaysian Experience in a Total Diet Study

Othman, Noraini Mohd; Hashim, Jamal Khair; Talib, Shamsinar Abdul; Othman, Fadzil; Chin, Cheow Keat; Suhaimi, Laila Rabaah Ahmad; Wahab, Noraini Ab; Sharif, Zawiyah; Subramaniam, Ghanthimathi; Mustapha, Wan Ainiza Wan; Ibrahim, Norhidayu; Othman, Norhidayah; Othman, Nor Ismawan; Zanudeen, Anida Azhana Husna; Jamaludin, Nur Hidayah

doi:10.1007/978-1-4419-7689-5_34

Cited by 2 publications

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“…In order to calculate the efficiency and cost, the five-step mechanism is employed. 34,35 The turbulence model is solved by the standard k-turbulence finite rate model. The pressure− velocity coupling was solved by employing the SIMPLE algorithm.…”

Section: Boundary Condition and Solving Methodmentioning

confidence: 99%

Numerical Study of the Combustion Characteristics of an 800–1200 kW High-Power Porous Media Combustor at Atmospheric Pressure

Lin,

Li,

et al. 2024

ACS Omega

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Porous media combustion has the advantages of high combustion efficiency and low pollutant emissions. However, there are few studies on the combustion characteristics and pollutant emissions of highpower porous media combustion chambers and fire tubes. Based on the computational fluid dynamics method, the stable combustion characteristics and pollutant emission rules of methane-air were explored in a high-power porous media combustion chamber of 800−1200 kW. The results show that the combustion of the porous media combustor is stabilized at an inlet velocity of 0.8−1.6 m/s with an equivalence ratio of Φ = 0.5−0.9. The high-power porous medium combustor has the highest limiting temperature at Φ = 0.7. Temperature increases gradually with increasing porosity within the −2.5 to 1 m axial center interval. The outlet radial temperature distribution tends to be uniform with the increase of porosity, and the outlet temperature is highest for porous media with a thickness of 400 mm. NO emission was lowest at an inlet velocity of 1.2 m/s. A significant reduction in NO emissions was observed with increasing equivalence ratio. NO generation increases with increasing porosity at porosities between 0.75 and 0.85. NO generation increases with the thickness of the porous media and increases sharply at 600 mm. The results above can provide guidelines for the design of a high-efficiency high-power porous combustor.

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Section: Boundary Condition and Solving Methodmentioning

confidence: 99%

Numerical Study of the Combustion Characteristics of an 800–1200 kW High-Power Porous Media Combustor at Atmospheric Pressure

Lin,

Li,

et al. 2024

ACS Omega

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show abstract

“…All these factors are effectively limiting women's ability or willingness to work in or enter certain industries. 66…”

Section: Egyptian Women Generally Prefer Specific Working Conditions ...mentioning

confidence: 99%

Barriers to Employment that Women Face in Egypt: Policy Challenges and Considerations

Constant¹,

Edochie²,

Glick³

et al. 2020

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The Malaysian Experience in a Total Diet Study

Cited by 2 publications

References 0 publications

Numerical Study of the Combustion Characteristics of an 800–1200 kW High-Power Porous Media Combustor at Atmospheric Pressure

Numerical Study of the Combustion Characteristics of an 800–1200 kW High-Power Porous Media Combustor at Atmospheric Pressure

Barriers to Employment that Women Face in Egypt: Policy Challenges and Considerations

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