A5063972255- Biodiesel Production and Applications
- Advanced Combustion Engine Technologies
- Lubricants and Their Additives
- Advanced machining processes and optimization
- Heat transfer and supercritical fluids
- Nanofluid Flow and Heat Transfer
- Catalytic Processes in Materials Science
- Hydraulic and Pneumatic Systems
- Vibration Control and Rheological Fluids
- Mechanical Engineering and Vibrations Research
- Concrete and Cement Materials Research
- Vehicle emissions and performance
- Structural Health Monitoring Techniques
- Innovative concrete reinforcement materials
- Industrial Vision Systems and Defect Detection
- Heat Transfer Mechanisms
- Advanced Machining and Optimization Techniques
- Solar Thermal and Photovoltaic Systems
- Magnetic Bearings and Levitation Dynamics
- Spectroscopy and Chemometric Analyses
- Aluminum Alloy Microstructure Properties
- Concrete Properties and Behavior
- Erosion and Abrasive Machining
- Magnesium Oxide Properties and Applications
- Thermal Expansion and Ionic Conductivity
Intel (United States)
2025
King Khalid University
2015-2024
PES University
2017-2018
This study explores the influence of Zinc Oxide (ZnO) nanofluids on solar water heaters with Dimple Tubes and Helical Twisted Tape (DTHTT) surfaces. The helical twisted tape design enhances turbulence, improving nanofluid mixing thermal exchange. Computational fluid dynamics (CFD) validates efficiency parabolic trough heater (PTSWH) emphasis light concentration feed flow velocity. Optimal conditions include a 0.3% ZnO volume concentration, mass rates between 1.0 kg/min 5.0 kg/min,...
This study investigates the effects of red mud on performance geopolymer concrete in regard to fresh and mechanical properties. Red was used as a binder, GGBS replaced binder. Different proportions ranging from 0 30% with an interval 2% activator agents such KOH K2SiO3 for various alkaline-to-binder ratios 0.30, 0.40, 0.50 were used; their effect properties focusing parameter current study. Fresh setting time, slump, compaction factor, vee-bee consistometer test, compressive strength, split...
Streptococcus mutans is the primary initiator and most common organism associated with dental caries. Prediction of post-Streptococcus favours in selection appropriate caries excavation method which eventually results meliorate caries-free cavity preparation for restoration. The objective this study to predict prior based on pre- using iOS App developed Artificial Neural Network (ANN) model. For current research work, children occlusal dentinal lesion were chosen, 45 molar teeth cases...
Geopolymer is the alternative to current construction material trends. In this paper, an attempt made produce a sustainable composite using geopolymer. Ground granulated blast furnace slag (GGBS)-based geopolymer concrete was prepared and tested for different alkaline binder ratios (A/B). The effect of various temperatures on compressive strength properties assessed. cubes were exposed temperature ranging from 50 70 °C duration 2 10 h, specimens analyzed destructive non-destructive analysis...
An imperative requirement of a modern machining system is to detect tool wear while maintain the surface quality product. Vibration signatures emanating during with single point cutting have proven be good indicators for tool’s health. The current research undertaken utilizes vibration turning EN9 and EN24 steel alloy predict life using Artificial Neural Network (ANN). During initial meager experimentation, acceleration was recorded, width flank at end each run measured Tool Makers...
In this work, a study was conducted to investigate the effects of different biodiesel blends with hydrogen peroxide additive on performance and emissions an internal combustion engine under various operating parameters. A CI operated diesel, four dissimilar biodiesels, H2O2 at proportions. The used were Jatropha (D60JB30A10, D60JB34A6, D60JB38A2, D60JB40), Honge (D60HB30A10, D60HB34A6, D60HB38A2, D60HB40), Simarouba (D60SB30A10, D60SB34A6, D60SB38A2, D60SB40), Neem (D60NB30A10, D60NB34A6,...
Homogeneous charge compression ignition (HCCI) is a promising technology to reduce NOx and soot emissions in (CI) engines. However, this lacks combustion control circumvent the knocking misfire limitations. Premixed (PCCI) reactivity-controlled (RCCI) are techniques that use partial homogeneous emissions. Here, regulated either by controlling injection timing or fuel reactivity. PCCI uses part of as premixed form partially rest direct-injected. RCCI, on other hand, low reactive (LRF) for...
One of the popular ways to minimise impact emissions produced by engines is enabling alternative fuels. Out many trending options for fuels, biogas provides some unique advantages, such as being considered be environmentally friendly, obeying laws renewable energy and generating smallest carbon footprints. The two major drawbacks traditional diesel are their high rate NOx significant amount soot. best candidates overcoming these issues HCCI engines; can provide better control over generation...
The traditional way to machine hybrid composites is hard because they tend break, have a high retraction, service temperature, and an uneven surface irregularity. For high-strength fiber/metal composite constructions, alternative machining methods drawn interest as solution these problems. Current research focuses on enhancing the Abrasive Water Jet Machining process by optimizing its variables using material of epoxy reinforced with silicon carbide, stainless steel wire mesh, Kevlar....
This paper exhibits a model of feedforward backpropagation neural network system for estimating surface roughness in the turning operation.The workpiece mild steel (carbon content 0.2%; hardness125 BHN) has been taken operation under different cutting conditions with highspeed (HSS) tool 0.75%; vanadium 1.1%, molybdenum 0.65%, chromium 4.3%, tungsten 18%, cobalt 5%, hardness 290 BHN).Experiments have ex ecuted on lathe machine HMT LB20.In model, speed, feed and depth cut considered as...
Abstract In the prospect of finding a lightweight and wear-resistant materials, researchers have considered aluminium-based metal matrix composites (MMC), as aluminium has wide variety applications but possesses low wear resistance properties. To enhance alloys, ceramic particles are reinforced. this endeavour, commercially available alloy is reinforced with 2, 4 6 wt% silicon carbide (SiC) Vanadium pentoxide (V 2 O 5 ) powder to improve its resistance. The intensity reinforcement in was...
In this study, the effects of incorporating cerium oxide into diesel and WPO blends were investigated to determine potential blend as a fuel additive. The study aimed assess engine-performance, emission, combustion properties blend. experiments utilized single-cylinder engine, researchers prepared two different with 25% in 50% diesel. Cerium was added these at concentrations 25 ppm 50 using an ultrasonicator. results demonstrated that increasing content (50 ppm) led reduced CO, HC, NOx...
This study delves into the influence of incorporating alumina (Al2O3) nanoparticles with waste cooking oil (WCO) biofuels in a gasoline engine that employs premixed fuel. During suction phase, blends atmospheric air homogeneously at location inlet manifold. The biodiesel, enhanced Al2O3 and derived from WCO, is subsequently directly infused combustion chamber 23° before top dead center. results highlight when operates homogeneous charge compression ignition direct injection (HCCI-DI) mode,...
Optimization of design parameters Stewart Platform (SP) for Active Vibration Isolation (AVI) using Genetic Algorithm (GA) trained neural network was carried out and effect parameter considered optimization are studied. Modelling platform six Degree Of Freedom (DOF) AVI MATLAB/SIMULINK. The need the study DOF vibration control is felt seriously in modern day applications such as high resolution measurement, micro manufacturing, etc. has several features which make them particularly attractive...