Perk Lin Chong
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View article: Crushing response of novel bionic bi-hexagonal hierarchical multicell tubes for energy absorption
Crushing response of novel bionic bi-hexagonal hierarchical multicell tubes for energy absorption Open
View article: Machine learning prediction of downstream oil carryover in air-oil separators for vacuum application
Machine learning prediction of downstream oil carryover in air-oil separators for vacuum application Open
Air or oil filters are commonly used in vacuum conditions in pumps within various industries such as healthcare, pharmaceutical, and many more. Some of these filters are exposed to an upstream challenge of 1000-20000 mg/m3 of oil particles…
View article: Development of a Photovoltaic (PV) Solar Energy Technology Training Module for STEM Undergraduates for Solar Energy Sector Deployment
Development of a Photovoltaic (PV) Solar Energy Technology Training Module for STEM Undergraduates for Solar Energy Sector Deployment Open
As skills-gap between available skills and in-demand skills in the Solar Energy Technology Sector (SETS) continues to expand due to rapid growth of the sector, the need for Higher Education Institutions (HEIs) to design and run critical So…
View article: Battery Electric Vehicles: A Study on State of Charge and Cost-Effective Solutions for Addressing Range Anxiety
Battery Electric Vehicles: A Study on State of Charge and Cost-Effective Solutions for Addressing Range Anxiety Open
While Battery Electric Vehicles (BEVs) offer environmental benefits by reducing carbon emissions during use, their range remains limited compared to conventionally fuelled vehicles. This paper focuses on identifying factors that directly i…
View article: Development of Proton Exchange Membrane Fuel Cell (PEMFC) Control System for Public Transport
Development of Proton Exchange Membrane Fuel Cell (PEMFC) Control System for Public Transport Open
The magnitude of pollution generated by public transport is significant and poses a major obstacle to the advancement of the Paris Climate Agreement. Therefore, it is crucial to adopt clean energy sources to drive bus vehicle, with fuel ce…
View article: Feasibility Study of Biodegradable Vegetable Peels as Sustainable Fluid Loss Additives in Water-Based Drilling Fluids
Feasibility Study of Biodegradable Vegetable Peels as Sustainable Fluid Loss Additives in Water-Based Drilling Fluids Open
Drilling fluids are vital in oil and gas well operations, ensuring borehole stability, cutting removal, and pressure control. However, fluid loss into formations during drilling can compromise formation integrity, alter permeability, and r…
View article: Analysis on Factors Affecting Bipolar Plate Stamping in Proton Exchange Membrane Fuel Cells
Analysis on Factors Affecting Bipolar Plate Stamping in Proton Exchange Membrane Fuel Cells Open
View article: Analysis on Factors Affecting Bipolar Plate Stamping in Proton Exchange Membrane Fuel Cells
Analysis on Factors Affecting Bipolar Plate Stamping in Proton Exchange Membrane Fuel Cells Open
View article: Mechanism Study and Numerical Simulation Analysis of the Influence of Side Baffles Design Parameters on Fuel Cell Performance
Mechanism Study and Numerical Simulation Analysis of the Influence of Side Baffles Design Parameters on Fuel Cell Performance Open
View article: Battery Electric Vehicle Lightweighting Strategies: Addressing Energy Consumption and Range Anxiety
Battery Electric Vehicle Lightweighting Strategies: Addressing Energy Consumption and Range Anxiety Open
In general, an internal combustion engine vehicle is still the convention in personal and commercial transport, but due to its high use stage CO2 emission, a shift is occurring in propulsion methods, and the use of battery electric vehicle…
View article: Feasibility study of biodegradable coffee ground waste and watermelon rind as water-based drilling fluid additives
Feasibility study of biodegradable coffee ground waste and watermelon rind as water-based drilling fluid additives Open
Addressing environmental concerns in extracting and producing hydrocarbon resources requires environmentally friendly water-based drilling fluid (WBDF) additives. These additives not only protect the environment but also offer operational …
View article: Numerical and Experimental Investigation on Aluminium 6061 Solid Cylindrical Bar Subjected to Close-in Blast Loading
Numerical and Experimental Investigation on Aluminium 6061 Solid Cylindrical Bar Subjected to Close-in Blast Loading Open
Compaction force generated by blasting load requires strong material such as steel to act as a plunger to spread the force evenly. The problem with this method is retaining the plunger's original dimension from intolerable deformation. Thi…
View article: Feasibility Study of Biodegradable Vegetable Peels as Sustainable Fluid Loss Additives in Water-Based Drilling Fluids
Feasibility Study of Biodegradable Vegetable Peels as Sustainable Fluid Loss Additives in Water-Based Drilling Fluids Open
View article: Effect of Roof Design Configurations onNatural Ventilation with an Obstacle Inside the Building Model
Effect of Roof Design Configurations onNatural Ventilation with an Obstacle Inside the Building Model Open
Roof shape, roof angle, and internal obstacle are some of the factors that have a substantial impact on building's ventilation performance.However, previous roof ventilation studies havenot considered the influence of internal obstacle whi…
View article: Critical skills needs and challenges for STEM/STEAM graduates increased employability and entrepreneurship in the solar energy sector
Critical skills needs and challenges for STEM/STEAM graduates increased employability and entrepreneurship in the solar energy sector Open
View article: Impact of eave and roof pitch on cross ventilation for an isolated building with sawtooth roof
Impact of eave and roof pitch on cross ventilation for an isolated building with sawtooth roof Open
An eave refers to an extension attached to the building roof to protect the interior space from direct solar radiation and improve the performance on cross ventilation. In this study, the impact of eave inclination angle and roof pitch of …
View article: Analysis of the Carreau Model Mixed Mechanism with a Stir Shaft in Color FDM Printing
Analysis of the Carreau Model Mixed Mechanism with a Stir Shaft in Color FDM Printing Open
Conventionally, fused deposition modeling (FDM) 3D printing allows for multiple color printing, but it is limited to only various monochromatic colors. Consequently, the effect of progressive color transition cannot be reflected. To produc…
View article: Effect of gable roof with various roof pitches and obstacle heights on natural ventilation performance for an isolated building
Effect of gable roof with various roof pitches and obstacle heights on natural ventilation performance for an isolated building Open
Numerical analysis based on CFD steady RANS equations was used to study the airflow characteristics around and within an isolated gable roof building. Parameters that are the main study focus of this research include: streamlines of normal…
View article: Automating the Optimal Selection Process of Subassembly Sections of a Modular Spreader Beam Used in Lifting Operations
Automating the Optimal Selection Process of Subassembly Sections of a Modular Spreader Beam Used in Lifting Operations Open
Spreader beams used in lifting operations undergo a purely compressive load to spread apart the ends of a sling which enables large payloads to be lifted from a single point, such as a crane hook, without damage. A modular spreader beam ca…
View article: SHORT REVIEW ON RENEWABLE ENERGY POLICY AND ENERGY CONSUMPTION OF BUILDINGS IN MALAYSIA
SHORT REVIEW ON RENEWABLE ENERGY POLICY AND ENERGY CONSUMPTION OF BUILDINGS IN MALAYSIA Open
The energy generation sector has contributed a large percentage of greenhouse gases (GHG) emissions in Malaysia. Carbon dioxide emissions from the burning of traditional energy source like fossil fuels to meet the ever-growing demand for e…
View article: Two-phase flow pressure drop modelling in horizontal pipes with different diameters
Two-phase flow pressure drop modelling in horizontal pipes with different diameters Open
The two-phase frictional pressure drop has a dominant effect in many industrial applications associated with the multiphase flow. This study investigated the accuracy of several available methods for predicting two-phase frictional pressur…
View article: The wettability of molten aluminum droplets on the 3C–SiC surface: Molecular dynamics study
The wettability of molten aluminum droplets on the 3C–SiC surface: Molecular dynamics study Open
View article: BIOMECHANICAL EVALUATION OF MARGINAL BONE LOSS IN THE SURROUNDING BONE UNDER DIFFERENT LOADING: 3D FINITE ELEMENT ANALYSIS STUDY
BIOMECHANICAL EVALUATION OF MARGINAL BONE LOSS IN THE SURROUNDING BONE UNDER DIFFERENT LOADING: 3D FINITE ELEMENT ANALYSIS STUDY Open
Marginal bone loss (MBL) remains a controversial issue and a major complication in the field of oral and bone health. The goal of this study was to evaluate the biomechanical effect of implant length, MBL levels, and load magnitude under a…
View article: Two-Phase Flow Pressure Drop Modelling in Horizontal Pipes with Different Diameters
Two-Phase Flow Pressure Drop Modelling in Horizontal Pipes with Different Diameters Open
View article: Development of a new gas condensate viscosity model using artificial intelligence
Development of a new gas condensate viscosity model using artificial intelligence Open
View article: Modelling two-phase Z factor of gas condensate reservoirs: Application of Artificial Intelligence (AI)
Modelling two-phase Z factor of gas condensate reservoirs: Application of Artificial Intelligence (AI) Open
View article: Numerical analysis of the performance of a hybrid solar chimney system with an integrated external thermal source
Numerical analysis of the performance of a hybrid solar chimney system with an integrated external thermal source Open
View article: Thermal Performance of Nanofluid Flow Inside Evacuated Tube Solar Collector
Thermal Performance of Nanofluid Flow Inside Evacuated Tube Solar Collector Open
Solar collectors are systems for absorbing the sun's radiant energy and converting it into heat. The working principle of solar collectors are relying on the solar radiation incident upon the transparent surface, and the collected radiatio…
View article: Non-linear Analysis of the Expanding Stage in the UOE Pipe Manufacturing Process
Non-linear Analysis of the Expanding Stage in the UOE Pipe Manufacturing Process Open
In recent years, the increasing demand for energy has pushed oil and gas activities into more remote regions of the sea, which resulted in laying pipelines at depths greater than 2000m where they are vulnerable to collapse failure.Therefor…
View article: Investigation on the effect of opening position across an isolated building for wind-driven cross ventilation
Investigation on the effect of opening position across an isolated building for wind-driven cross ventilation Open
This study investigates the effect of opening position on the indoor airflow of a natural ventilated isolated building model. Furthermore, the opening configuration which generate the highest ventilation is to be determined. Seven differen…