Meng-Choung Chiong

Mr. Meng-Choung Chiong

orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 September 2021 in Energy Conversion and Management
Verified
Journal Article
Closed access
MCMeng-Choung Chiong
Meng-Choung Chiong
CCCheng Tung Chong
Cheng Tung Chong
JNJo-Han Ng
Jo-Han Ng
SMSyed Mashruk
Syed Mashruk
William ChongWilliam Chong
William Chong
AVAgustin Valera-Medina
Agustin Valera-Medina

1 October 2018 in Energy Conversion and Management
Verified
Journal Article
Closed access
MCMeng-Choung Chiong
Meng-Choung Chiong
CCCheng Tung Chong
Cheng Tung Chong
JNJo-Han Ng
Jo-Han Ng
SLSu Shiung Lam
Su Shiung Lam
MTManh-Vu Tran
Manh-Vu Tran
Agustin Valera-MedinaAgustin Valera-Medina
Agustin Valera-Medina

1 October 2021 in Renewable and Sustainable Energy Reviews
Verified
Journal Article
Closed access
MCMeng-Choung Chiong
Meng-Choung Chiong
HKHOOI SIANG KANG
HOOI SIANG KANG
NSNik Mohd Ridzuan Shaharuddin
Nik Mohd Ridzuan Shaharuddin
SMShabudin Mat
Shabudin Mat
LQLee Kee Quen
Lee Kee Quen
Muk Chen OngMuk Chen Ong
Muk Chen Ong


15 October 2021 in Combustion Science and Technology
Verified
Journal Article
Open access
SYED MASHRUKSYED MASHRUK
SYED MASHRUK
HXHua Xiao
Hua Xiao
DPDaniel Pugh
Daniel Pugh
MCMeng-Choung Chiong
Meng-Choung Chiong
JRJon Runyon
Jon Runyon
Agustin Valera-MedinaAgustin Valera-Medina
Agustin Valera-Medina
Ammonia/hydrogen blends have received some attention toward the development of new technologies focused on gas turbine combustion systems, as doping of hydrogen in ammonia enhances flame speed and stability while decreasing ignition energy. One of the challenges of these blends relies on the appropriate computational modeling of their combustion properties in combination with the complex hydrodynamics inherent to flow control techniques such as swirling flows, which are known to be the main method of flame stabilization in current gas turbines. Moreover, it is well-known that large reaction kinetic models are difficult to employ in these computational analyses, thus increasing the difficulty of obtaining reliable methods for the design of new combustors. Therefore, this research analyses a reduced chemical reaction mechanism, namely Okafor’s mechanism, comparing its performance and accuracy against obtained experiments. Emission measurements and non-intrusive laser techniques (LDA) were employed to validate models running on CHEMKIN-PRO flow reactors and RANS Complex Chemistry. Once validated, the study identified the main contributors and reaction kinetics of NH2 and NO consumption, hence evaluating the process via production rates and sensitivity analysis of various important reactions. The results depicted positive correlation between NH2 formation and heat release, N2, H2O, N2O, NH, NNH, NO, O formation, whereas NH3, N2H3 and NO2 have shown negative correlation. Statistical correlations supported these findings but unfortunately were inconclusive to the impacts of vorticity and turbulence over the production/consumption of amidogen. Sensitivity analysis has shown NH2 radicals and atomic N to be the main contributors of NO formation in the flame zone, although most of the NO formed in the flame zone shown to be consumed at the post-flame zone due to the presence of NHx radicals and atomic N.

1 July 2019 in Energy
Verified
Journal Article
Closed access
Cheng Tung ChongCheng Tung Chong
Cheng Tung Chong
MCMeng-Choung Chiong
Meng-Choung Chiong
JNJo-Han Ng
Jo-Han Ng
MLMooktzeng Lim
Mooktzeng Lim
MTManh-Vu Tran
Manh-Vu Tran
William ChongWilliam Chong
William Chong