Universiti Tenaga Nasional

Research Output 1989 2020

Filter
Article
2020

Assessment of Smoothed Particle Hydrodynamics (SPH) models for predicting wall heat transfer rate at complex boundary

Ng, K. C., Ng, Y. L., Sheu, T. W. H. & Alexiadis, A., Feb 2020, In : Engineering Analysis with Boundary Elements. 111, p. 195-205 11 p.

Research output: Contribution to journalArticle

Hydrodynamic Model
Heat Transfer
Hydrodynamics
Moving Least Squares
Layout
10 Citations (Scopus)

Biodiesel synthesis from Ceiba pentandra oil by microwave irradiation-assisted transesterification: ELM modeling and optimization

Silitonga, A. S., Shamsuddin, A. H., Mahlia, T. M. I., Milano, J., Kusumo, F., Siswantoro, J., Dharma, S., Sebayang, A. H., Masjuki, H. H. & Ong, H. C., 01 Feb 2020, In : Renewable Energy. 146, p. 1278-1291 14 p.

Research output: Contribution to journalArticle

Microwave irradiation
Transesterification
Biodiesel
Potassium hydroxide
Oils
Carbon fiber reinforced plastics
Debonding
Laminates
Reinforced concrete
Cracks

Effect of membrane properties on tilted panel performance of microalgae biomass filtration for biofuel feedstock

Lau, A. K. S., Bilad, M. R., Nordin, N. A. H. M., Faungnawakij, K., Narkkun, T., Wang, D. K., Mahlia, T. M. I. & Jaafar, J., Mar 2020, In : Renewable and Sustainable Energy Reviews. 120, 109666.

Research output: Contribution to journalArticle

Biofuels
Feedstocks
Biomass
Membranes
Polysulfones
Open Access
Energy utilization
Economics
Energy conservation
Pollution
Outsourcing

Net carbon stocks change in biomass from wood removal of tropical forests in Sarawak, Malaysia

Kiat, P. E., Malek, M. A. & Shamsuddin, S. M., Jan 2020, In : Journal of King Saud University - Science. 32, 1, p. 1096-1099 4 p.

Research output: Contribution to journalArticle

Open Access
tropical forest
Intergovernmental Panel on Climate Change
carbon
biomass
carbon emission
1 Citation (Scopus)

Numerical and experimental investigations of hybrid nanofluids on pulsating heat pipe performance

Zufar, M., Gunnasegaran, P., Kumar, H. M. & Ng, K. C., Jan 2020, In : International Journal of Heat and Mass Transfer. 146, 118887.

Research output: Contribution to journalArticle

heat pipes
Heat pipes
thermal resistance
Heat resistance
Water
artificial intelligence
Scavenging
Reforming reactions
cobalt
aluminum oxide

Simulation studies on microwave-assisted pyrolysis of biomass for bioenergy production with special attention on waveguide number and location

Mohd Mokhta, Z., Ong, M. Y., Salman, B., Nomanbhay, S., Salleh, S. F., Chew, K. W., Show, P. L. & Chen, W. H., 01 Jan 2020, In : Energy. 190, 116474.

Research output: Contribution to journalArticle

Open Access
Biomass
Waveguides
Pyrolysis
Microwaves
Antenna feeders
2019
1 Citation (Scopus)

(SiO2)100-x-Nix (x = 2.5, 10.0) Composite-based photoanode with polymer gel electrolyte for increased dye-sensitized solar cell performance

Abdullah, H., Zainudin, M. K., Ahmad, M., Mahalingam, S. & Abd. Manap, A. N., 01 Jul 2019, In : Ionics. 25, 7, p. 3387-3396 10 p.

Research output: Contribution to journalArticle

Nix
Electrolytes
Polyacrylonitriles
Polymers
Gels
2 Citations (Scopus)

Accuracy enhancement for zone mapping of a solar radiation forecasting based multi-objective model for better management of the generation of renewable energy

Ehteram, M., Ahmed, A. N., Fai, C. M., Afan, H. A. & El-Shafie, A., 01 Jan 2019, In : Energies. 12, 14, 2730.

Research output: Contribution to journalArticle

Open Access
Solar Radiation
Renewable Energy
Solar radiation
Adaptive Neuro-fuzzy Inference System
Forecasting
4 Citations (Scopus)

A comprehensive defect study of tungsten disulfide (WS2) as electron transport layer in perovskite solar cells by numerical simulation

Sobayel, K., Akhtaruzzaman, M., Rahman, K. S., Ferdaous, M. T., Al-Mutairi, Z. A., Alharbi, H. F., Alharthi, N. H., Karim, M. R., Abu Hassan, S. H. & Amin, N., 01 Mar 2019, In : Results in Physics. 12, p. 1097-1103 7 p.

Research output: Contribution to journalArticle

Open Access
disulfides
tungsten
solar cells
defects
electrons

A conceptual model of motivational factors of knowledge transfer for hospitals

Al-Dalaien, A. A. A. H., Drus, S. M. & Kasim, H., Oct 2019, In : International Journal of Engineering and Advanced Technology. 9, 1, p. 2313-2319 7 p.

Research output: Contribution to journalArticle

Open Access
Industry
Software testing
Requirements engineering
Computer science
Websites
Software engineering

Adsorption kinetics of colour removal from palm oil mill effluent using wastewater sludge carbon in column studies

Kutty, S. R. M., Almahbashi, N. M. Y., Nazrin, A. A. M., Malek, M. A., Noor, A., Baloo, L. & Ghaleb, A. A. S., Oct 2019, In : Heliyon. 5, 10, e02439.

Research output: Contribution to journalArticle

Open Access
mill
sludge
effluent
adsorption
wastewater
1 Citation (Scopus)

Advanced 3Y-TZP bioceramic doped with Al2O3 and CeO2 potentially for biomedical implant applications

Golieskardi, M., Satgunam, M., Ragurajan, D., Hoque, M. E., Ng, A. M. H. & Shanmuganantha, L., 03 Jul 2019, In : Materials Technology. 34, 8, p. 480-489 10 p.

Research output: Contribution to journalArticle

Bioceramics
biocompatibility
fracture strength
sintering
Doping (additives)

A Framework for experience based user authentication technique for minimizing risk of brute-force attacks

Mohamad, A. I., Mohamed, M. A., Makhtar, M., Mamat, M., Jamil, N. & Md Din, M., 01 Feb 2019, In : International Journal of Recent Technology and Engineering. 7, 5, p. 660-664 5 p.

Research output: Contribution to journalArticle

Authentication
Attack
Costs

A heat waste recovery system via thermoelectric generator

Chen, C. P., Koh, S. P., Tiong, S. K., Tan, J. D. & Fong, A. Y. C., 01 Jan 2019, In : Indonesian Journal of Electrical Engineering and Computer Science. 16, 2, p. 586-590 5 p.

Research output: Contribution to journalArticle

Waste heat
Waste heat utilization
Recovery
Heat
Generator

A hybrid algorithm of interval type-2 fuzzy logic system and generalized adaptive resonance theory for medical data classification

Leow, S. Y., Wong, S. Y., Yap, K. S. & Yap, H. J., 01 Jan 2019, In : Intelligent Decision Technologies. 13, 1, p. 81-89 9 p.

Research output: Contribution to journalArticle

Fuzzy logic
Neural networks
Circuit theory
Fuzzy sets
Plasticity
8 Citations (Scopus)

A hybrid bat–swarm algorithm for optimizing dam and reservoir operation

Yaseen, Z. M., Allawi, M. F., Karami, H., Ehteram, M., Farzin, S., Ahmed, A. N., Koting, S. B., Mohd, N. S., Jaafar, W. Z. B., Afan, H. A. & El-Shafie, A., 01 Dec 2019, In : Neural Computing and Applications. 31, 12, p. 8807-8821 15 p.

Research output: Contribution to journalArticle

Dams
Irrigation
Evolutionary algorithms
Particle swarm optimization (PSO)

A hybrid method of least square support vector machine and bacterial foraging optimization algorithm for medium term electricity price forecasting

Razak, I. A. W. A., Ibrahim, N. N. A. N., Abidin, I. Z., Siah, Y. K., Abidin, A. A. Z. & Rahman, T. K. A., 01 Jan 2019, In : International Journal of Integrated Engineering. 11, 3, p. 232-239 8 p.

Research output: Contribution to journalArticle

Open Access
Support vector machines
Electricity
Planning
Testing
Open Access
Medium Access Control
Medium access control
Criticality
Emergency
Table
1 Citation (Scopus)

A multi-control vehicle-to-grid charger with bi-directional active and reactive power capabilities for power grid support

Tan, K. M., Padmanaban, S., Yong, J. Y. & Ramachandaramurthy, V. K., 15 Mar 2019, In : Energy. 171, p. 1150-1163 14 p.

Research output: Contribution to journalArticle

Reactive power
Voltage control
Electric potential
Charging (batteries)
Switches

A multiple mitosis genetic algorithm

Kamil, K., Chong, K. H., Hashim, H. & Shaaya, S. A., 01 Jan 2019, In : IAES International Journal of Artificial Intelligence. 8, 3, p. 252-258 7 p.

Research output: Contribution to journalArticle

Genetic algorithms
Genetic algorithm
Crossover
Optimization problem

An adaptive gravitational search algorithm for global optimization

Koay, Y. Y., Tan, J. D., Lim, C. W., Koh, S. P., Tiong, S. K. & Ali, K., 01 Jan 2019, In : Indonesian Journal of Electrical Engineering and Computer Science. 16, 2, p. 724-729 6 p.

Research output: Contribution to journalArticle

Global optimization
Global Optimization
Search Algorithm
Optimization Algorithm
Optimization Problem
Open Access
Internet of things

Analysis on computational efficiency of convection discretisation schemes in SIMPLE algorithm

Tey, W. Y., Hong, R. Y. W., Asako, Y., Kang, H. S. & Ng, K. C., 01 Jun 2019, In : Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 58, 1, p. 100-117 18 p.

Research output: Contribution to journalArticle

Computational efficiency
Interpolation
Computational fluid dynamics
Kinematics
Convection
8 Citations (Scopus)

An ant colony optimized mppt for standalone hybrid pv-wind power system with single cuk converter

Priyadarshi, N., Ramachandaramurthy, V. K., Padmanaban, S. & Azam, F., Jan 2019, In : Energies. 12, 1, en12010167.

Research output: Contribution to journalArticle

Wind Power
DC-DC converters
Ant Colony
Converter
Power System
1 Citation (Scopus)
Rankine cycle
Search Algorithm
Power generation
Cycle System
Cycle

An empirical evidence of geometers’ sketchpad acceptance

Cob, Z. C., Ali, NA. & Ramli, R., Oct 2019, In : International Journal of Engineering and Advanced Technology. 9, 1, p. 3436-3439 4 p.

Research output: Contribution to journalArticle

Open Access
Educational technology
Curricula
Teaching
Innovation
Education

A new and adaptive security model for public communication based on correlation of data frames

Haider, H. T., Muhsen, D. H., Shahadi, H. I. & See, O. H., 01 Jan 2019, In : Acta Polytechnica. 59, 2, p. 126-133 8 p.

Research output: Contribution to journalArticle

Open Access
Steganography
Communication
Bandwidth
Data storage equipment
Cryptography
1 Citation (Scopus)

A new higher-order RBF-FD scheme with optimal variable shape parameter for partial differential equation

Ng, Y. L., Ng, K. C. & Sheu, T. W. H., 04 May 2019, In : Numerical Heat Transfer, Part B: Fundamentals. 75, 5, p. 289-311 23 p.

Research output: Contribution to journalArticle

Shape Parameter
Radial Functions
Finite Difference Scheme
partial differential equations
Partial differential equations
1 Citation (Scopus)

A new high-order particle method for solving high Reynolds number incompressible flows

Liu, R. K. S., Ng, K. C. & Sheu, T. W. H., 15 Jul 2019, In : Computational Particle Mechanics. 6, 3, p. 343-370 28 p.

Research output: Contribution to journalArticle

Particle Method
High-order Methods
Incompressible flow
Incompressible Flow
Reynolds number
Gas generators
Vortex flow
Heat transfer
Reynolds number
Angle of attack

A new methodology for technical losses estimation of radial distribution feeder

Ibrahim, K. A., Au, M. T. & Gan, C. K., 01 Jan 2019, In : Indonesian Journal of Electrical Engineering and Computer Science. 16, 3, p. 1126-1135 10 p.

Research output: Contribution to journalArticle

Methodology
Flow simulation
Flow Simulation
Time series
Load Distribution

An improved indoor location technique using combination of kalman filter and centroid positioning

Aziz, N. F. N. A., Jamil, N. & Din, M. M., 01 Jan 2019, In : Journal of Communications. 14, 1, p. 17-25 9 p.

Research output: Contribution to journalArticle

Kalman filters
Global positioning system
2 Citations (Scopus)

An improved model based on the support vector machine and cuckoo algorithm for simulating reference evapotranspiration

Ehteram, M., Singh, V. P., Ferdowsi, A., Mousavi, S. F., Farzin, S., Karami, H., Mohd, N. S., Afan, H. A., Lai, S. H., Kisi, O., Malek, M. A., Ahmed, A. N. & El-Shafie, A., May 2019, In : PLoS ONE. 14, 5, e0217499.

Research output: Contribution to journalArticle

Open Access
Evapotranspiration
evapotranspiration
Support vector machines
Genetic Models
Genetic programming
1 Citation (Scopus)

An investigation on titanium doping in reduced graphene oxide by RF magnetron sputtering for dye-sensitized solar cells

Low, F. W., Lai, C. W., Asim, N., Akhtaruzzaman, M., Alghoul, M., Tiong, S. K. & Amin, N., 01 Aug 2019, In : Solar Energy. 188, p. 10-18 9 p.

Research output: Contribution to journalArticle

Graphite
Titanium
Magnetron sputtering
Oxides
Graphene

A novel chaotic flower pollination algorithm for global maximum power point tracking for photovoltaic system under partial shading conditions

Yousri, D., Babu, T. S., Allam, D., Ramachandaramurthy, V. K. & Etiba, M. B., 01 Jan 2019, In : IEEE Access. 7, p. 121432-121445 14 p.

Research output: Contribution to journalArticle

Open Access
Chaos theory
Dynamic response
Logistics
Statistical methods
Maximum power point trackers
4 Citations (Scopus)

A Novel HGBBDSA-CTI Approach for Subcarrier Allocation in Heterogeneous Network

Hasan, M. K., Ismail, A. F., Islam, S., Hashim, W., Ahmed, M. M. & Memon, I., 15 Feb 2019, In : Telecommunication Systems. 70, 2, p. 245-262 18 p.

Research output: Contribution to journalArticle

Heterogeneous networks
Throughput
Outages
Macros
Femtocell
4 Citations (Scopus)

A novel hybrid evolutionary data-intelligence algorithm for irrigation and power production management: Application to multi-purpose reservoir systems

Yaseen, Z. M., Ehteram, M., Hossain, M. S., Chow, M. F., Koting, S. B., Mohd, N. S., Jaafar, W. Z. B., Afan, H. A., Hin, L. S., Zaini, N., Ahmed, A. N. & El-Shafie, A., 01 Apr 2019, In : Sustainability (Switzerland). 11, 7, 1953.

Research output: Contribution to journalArticle

Open Access
irrigation
Irrigation
intelligence
management
bat

A performance on awareness of e-waste management among university students

Tukimin, M. H. B. M., Anwar, R. M. & Latif, A. A., Oct 2019, In : International Journal of Engineering and Advanced Technology. 9, 1, p. 3510-3514 5 p.

Research output: Contribution to journalArticle

Open Access
Waste management
Students
Gaging
Electronic Waste
Mobile phones

Application design of catfish species specification

Yanto, A. F., Nguyen, P. T., Laxmi Lydia, E., Shankar, K., Abadi, S., Hashim, W. & Maseleno, A., Aug 2019, In : International Journal of Engineering and Advanced Technology. 8, 6 Special Issue 2, p. 1013-1017 5 p.

Research output: Contribution to journalArticle

Open Access
Fish
Computer systems
Specifications
Water

Application design of electronic ID card

Susanto, A., Nguyen, P. T., Ramya, K. C., Shankar, K., Abadi, S., Hashim, W. & Maseleno, A., Aug 2019, In : International Journal of Engineering and Advanced Technology. 8, 6 Special Issue 2, p. 928-932 5 p.

Research output: Contribution to journalArticle

Open Access
Information technology
7 Citations (Scopus)

Application of expert system for determining export quality pepper seeds using website-based forward chaining method

Muslihudin, M., Hemalatha, S., Shankar, K., Perumal, E., Nofiyanti, Abadi, S., Hashim, W. & Maseleno, A., 01 May 2019, In : International Journal of Recent Technology and Engineering. 8, 1, p. 3319-3329 11 p.

Research output: Contribution to journalArticle

Expert systems
Seed
Websites
Crops
Expert system
Risk management
Disasters
Geographic information systems
Dams
Evacuation
6 Citations (Scopus)

Application of response surface methodology for the optimization of polycyclic aromatic hydrocarbons degradation from potable water using photo-Fenton oxidation process

Abd Manan, T. S. B., Khan, T., Sivapalan, S., Jusoh, H., Sapari, N., Sarwono, A., Ramli, R. M., Harimurti, S., Beddu, S., Sadon, S. N., Mohd Kamal, N. L. & Malakahmad, A., 15 May 2019, In : Science of the Total Environment. 665, p. 196-212 17 p.

Research output: Contribution to journalArticle

Photooxidation
photooxidation
Polycyclic Aromatic Hydrocarbons
Polycyclic aromatic hydrocarbons
Potable water

Application of seismic resisting systems for building construction in Malaysia

Hamid, N. B., Razak, S. N. B. A., Sanik, M. E., Mokhtar, M., Sahat, S., Kaamin, M. & Ramli, M. Z., Jul 2019, In : International Journal of Recent Technology and Engineering. 8, 2 Special Issue 2, p. 71-75 5 p.

Research output: Contribution to journalArticle

Open Access
Shear walls
Roofs
Loads (forces)
Earthquakes
Damping

Application of slope mass rating system in slope stability class evaluation

Roslan, R., Omar, R. C., Baharuddin, I. N. Z., Wahab, W. A. & Buslima, F. S., Oct 2019, In : International Journal of Engineering and Advanced Technology. 9, 1, p. 3645-3649 5 p.

Research output: Contribution to journalArticle

Open Access
Slope stability
Geotechnical engineering
Rocks
1 Citation (Scopus)

Application of weighted product method for determining home renovation assistance in Pringsewu district

Muslihudin, M., Ayshwarya, B., Effendi, Yusfika, D., Pribadi, M. R., Susanto, F., Hashim, W., Nguyen, P. T., Maseleno, A., Mukodimah, S. & Vellyana, D., 01 Jul 2019, In : International Journal of Recent Technology and Engineering. 8, 2 Special issue 2, p. 385-391 7 p.

Research output: Contribution to journalArticle

Open Access
Roofs
Local government
Weighting
Food
Harmony