Dr How Heoy Geok

Weng Mei Kok, Heoy Geok How, Hun Guan Chuah, Yew Heng Teoh. Investigating Roughness Effect to Geometrically Necessary Dislocation in Micro-Indentation using Finite Element Analysis. Journal of Advanced Research in Applied Mechanics, 2023, 104(1), p. 25–32, DOI: https://doi.org/10.37934/aram.104.1.2532.

Ching-Ming Lai, Hau Kian Leong, Yew Heng Teoh, Heoy Geok How, Thanh Danh Le, Huu Tho Nguyen, Khaled Ali Al-Attab, Shengfu Zhang, Sabah Ansar, Farooq Sher. Performance and emission characteristics of double split injection biodiesel engine with intake air throttling. Journal of Cleaner Production, 2023, 429(1), p. 1-16, DOI: https://doi.org/10.1016/j.jclepro.2023.139597, Impact Factor = 11.1.

Yew Heng Teoh, Heoy Geok How, Thanh Danh Le, Huu Tho Nguyen, Dong Lin Loo, Tazien Rashid, Farooq Sher. A review on production and implementation of hydrogen as a green fuel in internal combustion engines. Fuel, 2023, 333, Part 2(1), p. 1-26 DOI: https://doi.org/10.1016/j.fuel.2022.126798, Impact Factor = 7.4.

Dong Lin Loo, Yew Heng Teoh, Heoy Geok How, Thanh Danh Le, Huu Tho Nguyen, Tazien Rashid, Daphiny Pottmaier, Farooq Sher. Effect of nanoparticles additives on tribological behaviour of advanced biofuels. Fuel, 2023, 334, Part 2(1), p. 1-9 DOI: https://doi.org/10.1016/j.fuel.2022.126798, Impact Factor = 7.4.

Navaneetha Krishnan Balakrishnan, Yew Heng Teoh, Heoy Geok How, Thanh Danh Le, and Huu Tho Nguyen. An Experimental Investigation on the Characteristics of a Compression Ignition Engine Fuelled by Diesel-Palm Biodiesel–Ethanol/Propanol Based Ternary Blends. Energies, 2023, 16(2), p. 1-18 DOI https://doi.org/10.3390/en16021003, Impact Factor= 3.2.

Teh, J.S., Teoh, Y.H., How, H.G., Idroas, M.Y., Le, T.D. and Nguyen, H.T. Experimental Studies of Combustion and Emission Characteristics of Biomass Producer Gas (BPG) in a Constant Volume Combustion Chamber (CVCC) System. Energies, 2022. 15(21), p. 1-26 DOI: https://doi.org/10.3390/en15217847, Impact Factor = 3.252.

Teoh, Y.H., Yaqoob, H., How, H.G., Le, T.D. and Nguyen, H.T. Comparative assessment of performance, emissions and combustion characteristics of tire pyrolysis oil-diesel and biodieseldiesel blends in a common-rail direct injection engine. Fuel, 2022. 313, p. 1-14 DOI:
https://doi.org/10.1016/j.fuel.2021.123058, Impact Factor = 8.035.

Teoh, Y.H., How, H.G., Krishnan, B.N. and Huspi, H.A. Effect of EGR on Combustion and Emission Characteristics in Diesel Bioethanol Dual-Fuel Engine. ASEAN Engineering Journal, 2022. 12: 3, p. 117–121 DOI: https://doi.org/10.11113/aej.v12.18785.

Teh, J.S., Teoh, Y.H., Idroas, M.Y. and How, H.G.. Estimation of Higher heating Value of Biomass from Proximate and Ultimate Analysis: A Novel Approach. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2022. 94: 2  p. 99-109 DOI: https://doi.org/10.37934/arfmts.94.2.99109.

Teoh, Y.H., Lau, J.J.L. How, H.G.. The, J.S., Yu, K.H. and Briggs, H.G. Numerical Simulation of High-Speed Rotor for Air-cooled Eddy Current Dynamometer. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2022. 96: 1  p. 153-167 DOI: https://doi.org/10.37934/arfmts.96.1.153167.

Teoh, Y.H., How, H.G., Lee, S.W., Loo, D.L., Le, T.D. and Nguyen, H.T. Optimization of engine out responses with different biodiesel fuel blends for energy transition. Fuel, 2022. 318, p. 1-15 DOI: https://doi.org/10.1016/j.fuel.2022.123706, Impact Factor = 8.035.

Kok, W.M., Chuah, H.G., How, H.G., Teoh, Y.H., Yee, H.M. and Tan, W.H. Quantifying geometrically necessary dislocation with surface roughness effect in copper (111) under indentation. Materials Science and Technology, 2022. 39:3, p. 310-320 DOI: https://doi.org/10.1080/02670836.2022.2110700, Impact Factor = 2.060.

Jason, Y.J.J., How, H.G., Teoh, Y.H., and Chuah, H.G., and Teh, J.S., Investigation of Tribological Properties of Graphene Nanoplatelets in Synthetic Oil. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2022. 96: 1  p. 115-126 DOI: https://doi.org/10.37934/arfmts.96.1.115126.

How, H.G, Teoh, Y., Krishnan, B.N., Le, T., Nguyen, H., and Prabhu, C. (2021). Prediction of Optimum Palm Oil Methyl Ester Fuel Blend for Compression Ignition Engine using Response Surface Methodology. Energy: p. 121238 https://doi.org/10.1016/j.energy.2021.121238

Jason, Y.J.J., How, H.G., Teoh, Y.H., Sher, F., Chuah, H.G., and Teh, J.S. (2021). Tribological Behaviour of Graphene Nanoplatelets as Additive in Pongamia Oil. Coatings, 11(6): p. 732 https://doi.org/10.3390/coatings11060732

Teh, J.S., Teoh, Y.H., How, H.G., Le, T.D., Jason, Y.J.J., Nguyen, H.T., and Loo, D.L. (2021). The Potential of Sustainable Biomass Producer Gas as a Waste-to-Energy Alternative in Malaysia. Sustainability, 13(7): p. 3877 https://doi.org/10.3390/su13073877

Teoh, Y.H., How, H.G., Sher, F., Le, T.D., Nguyen, H.T., and Yaqoob, H. (2021). Fuel Injection Responses and Particulate Emissions of a CRDI Engine Fueled with Cocos nucifera Biodiesel. Sustainability, 13(9): p. 4930 https://doi.org/10.3390/su13094930

Teoh, Y.H., How, H.G., Sher, F., Le, T.D., Ong, H.C., Nguyen, H.T., and Yaqoob, H. (2021). Optimization of Fuel Injection Parameters of Moringa oleifera Biodiesel-Diesel Blend for Engine-Out-Responses Improvements. Symmetry, 2021. 13(6): p.982 https://doi.org/10.3390/sym13060982

How, H.G., Hwang, J.W.S., Teoh, Y.H., Chuah, H.G., Yeoh, J.J.J., and Teh, J.S. (2020). Investigation of the Corrosion Metals in Moringa Biodiesel Fuel. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 75(1): p. 94-103
https://doi.org/10.37934/arfmts.75.1.94103

Jason, Y.J.J., How, H.G., Teoh, Y.H., and Chuah, H.G. (2020). A Study on the Tribological Performance of Nanolubricants. Processes, 8(11): p. 1372
https://doi.org/10.3390/pr8111372

Teoh, Y.H., How, H.G., Balakrishnan, N.K., Le, T.D., and Nguyen, H.T. (2020). Performance, Emissions, Combustion and Vibration Analysis of a CI Engine Fueled with Coconut and Used Palm Cooking Oil Methyl Ester. Processes, 8(8): p. 990
https://doi.org/10.3390/pr8080990

Teoh, Y.H., How, H.G., Le, T.D., and Nguyen, H.T. (2020). Study of Performance, Emissions, and Combustion of a Common-Rail Injection Engine Fuelled with Blends of Cocos nucifera Biodiesel with Diesel Oil. Processes, 8(10): p. 1287
https://doi.org/10.3390/pr8101287

Teoh, Y.H., How, H.G., Le, T.D., and Nguyen, H.T. (2020). Alexandrian Laurel for Biodiesel Production and its Biodiesel Blends on Performance, Emission and Combustion Characteristics in Common-Rail Diesel Engine. Processes, 8(9): p. 1141
https://doi.org/10.3390/pr8091141

Teoh, Y.H., How, H.G., Peh, C.G., Le, T.D., and Nguyen, H.T. (2020). Implementation of Common Rail Direct Injection System and Optimization of Fuel Injector Parameters in an Experimental Single-Cylinder Diesel Engine. Processes, 8(9): p. 1122
https://doi.org/10.3390/pr8091122

Teoh, Y.H., Krishnan, B.N., How, H.G., Ganesan, S., Yu, K.H., and Huspi, H.A. (2020). Analytical Study of Performance and Emission Characteristics of a Palm Biodiesel Fuelled Engine using Response Surface Methodology. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 75(1): p. 127-136
https://doi.org/10.37934/arfmts.75.1.127136

Yaqoob, H., Teoh, Y.H., Jamil, M.A., Din, Z.U., Hassan, M.U., Jamil, M., and How, H.G. (2020). Feasibility Study of a 50 MW wind farm project in Pakistan. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 74(2): p. 27-42
https://doi.org/10.37934/arfmts.74.2.2742

H.G.How, Y.H.Teoh, H.H.Masjuki, H.-T.Nguyen, M.A.Kalam, H.G.Chuah, A.Alabdulkarem《双阶段喷油量对共轨柴油机用椰油甲酯-柴油混合燃料发动机熄火响应之影响》可再生能源期刊，2019年; 139卷 :515 – 529页。ISI (Q1)

Y.H.Teoh, H.G.How, H.H.Masjuki, H.-T.Nguyen, M.A.Kalam, A.Alabdulkarem《辣木生物柴油-柴油混合燃料共轨柴油机微粒排放和燃烧特性研究》可再生能源期刊，2019年;136卷:521 – 534页。ISI (Q1)

H.G. Chuah, W.H. Tan, B.P. Chang, S.T. Khoo, C.Y. Khor, H.G. How.《表面粗糙度对粘结界面微压痕材料位错之影响
》摩擦学-材料、表面和界面期刊，2019年,13卷(4期):191-196页。ISI (Q2)

A.H. Hishammudin, Y. H. Teoh, Z. A. Zainal, H. G. How《柴油/汽油和柴油/生物乙醇在双燃料发动机性能、排放和燃烧特性之比较研究》2019年第五届汽车工程最新进展国际会议(RECAR 2019)， 2019年8月20 – 22日，Bangi-Putrajaya酒店，雪兰莪万宜，马来西亚(会议论文)

Y.H. Teoh, H.G. How与B. Navaneetha Krishnan《EGR变化对柴油-生物乙醇双燃料发动机燃烧和排放特性之影响》可再生能源研究与挑战国际会议（ICORER）和第12届能源工程区域会议（RCENE）， 2019年11月12 – 14日，印尼Banyuwangi (会议论文)

Y.H.Teoh, H.G.How, H.H.Masjuki, M.A.Kalam《以生物柴油混合燃料为燃料的分离喷射柴油机之燃烧特性、排放和发动机性能》机械工程学报，2018年;7卷(1期):217-229页（Scopus期刊）

Yew Heng Teoh, Heoy Geok How, Kok Hwa Yu, Hun Guan Chuah, Wai Loon Yin《辛烷值额定值对火花点火发动机性能、排放和燃烧特性之影响》流体力学与热科学高级研究杂志，2018年;45 卷(1期):22-34页（Scopus期刊）

H.G.How, H.H.Masjuki, M.A.Kalam, Y.H.Teoh, H.G.Chuah《红厚壳生物柴油–柴油混合燃料对多缸柴油机燃烧、性能、排气颗粒物和气体排放的影响》燃油期刊。2018年; 227卷:154 – 164页。ISI (Q1)

Heoy Geok How, Yew Heng Teoh, Kok Hwa Yu, Hun Guan Chuah, Kai Wen Samson Lim《汽油RON对单缸SI发动机振动、爆震和声级之影响》
流体力学与热科学高级研究杂志，2018年，45卷 (1期):73 – 81页（Scopus期刊）

H.G. How, H.H. Masjuki, M.A. Kalam, Y.H. Teoh《喷射正时和分流喷射策略对以生物柴油混合燃料为燃料的柴油机性能、排放和燃烧特性之影响》燃油期刊，2018年; 213卷:106 – 114页。ISI (Q1)

H.K. Rashedul, M.A. Kalam, H.H. Masjuki, Y.H. Teoh, H.G. How, I.M. Monirul 与 H.K. Imdadul《通过使用抗氧化剂处理柴油-生物柴油混合物，尽量减少柴油机之氮氧化物排放》环境科学与污染研究期刊，2017年;1 – 9页。ISI (Q2)

H.K. Imdadul, H.H. Masjuki, M.A. Kalam, N.W.M. Zulkifli, Alabdulkarem, Abdullah, M.M. Rashed, Y.H. Teoh, H.G. How《高级醇-生物柴油-柴油混合燃料：改善轻型柴油机性能、排放和燃烧的途径》能源转换与管理期刊，2016年;111卷:174-185页。ISI (Q1)

H.K. Rashedul, H.H. Masjuki, M.A. Kalam, Y.H. Teoh, H.G. How, I.M. Rizwanul Fattah《抗氧化剂对柴油-生物柴油混合燃料柴油机氧化稳定性和燃烧性能及排放特性之影响》能量转换与管理期刊，2015年;106卷:849-58页。ISI (Q1)

Y.H. Teoh, H.H. Masjuki, M.A. Kalam, H.G. How《双燃料发动机中汽油/柴油和汽油/生物柴油之性能》RSC Advances在线期刊。2015年;5卷(88期):71608 – 19页。ISI (Q1)

Y.H. Teoh, H.H. Masjuki, M.A. Kalam, H.G. How《喷射正时和EGR对共轨柴油机燃用纯生物柴油发动机熄火响应之影响》RSC Advances在线期刊。2015年;5卷(116期):96080 – 96 页。ISI (Q1)

Y.H. Teoh, H.H. Masjuki, I.M. Noor, B.Si。Ali, M.A. Kalam, H.G. How《评估提取自无用废物的新型生物燃料及其对柴油发动机性能、排放和燃烧特性之影响》RSC Advances在线期刊。2015年;5 卷(53期):42438 – 47页。ISI (Q1)

H.G. How, H.H. Masjuki, M.A. Kalam, Y.H. Teoh《椰油生物柴油在高压共轨柴油机中之性能、排放和燃烧特性研究》能源期刊。2014年;69卷:749-59页。ISI (Q1)

Y.H. Teoh, H.H. Masjuki, M.A. Kalam, M.A. Amalina, H.G. How《预混柴油对部分HCCI燃烧特性之影响》应用力学与材料期刊，2014年:663卷, 26-33页(会议论文集)

H.G. How, H.H. Masjuki, M.A. Kalam, Y.H. Teoh《乙醇-椰油甲酯对高压共轨直喷发动机性能、排放和燃烧特性之影响》应用力学与材料期刊，2014年: 663卷，19-25页(会议论文集)