عبدالله احمد صالح الغفيص

أعضاء هيئة التدريس

عبدالله احمد صالح الغفيص

أستاذ مشارك

كلية الهندسة،

قسم هندسة ميكانيكية

البيانات الشخصية

المؤهلات العلمية

BSc. Mechanical Engineering, Qassim Engineering College, Kingdom of Saudi Arabia
MSc. Mechanical Engineering, University of Dayton, United State
PhD Mechanical Engineering, Lehigh University, United State

الاهتمامات البحثية

Renewable energy
Fluid mechanics
Energy efficiency
Energy utilization
Thermal systems simulation and optimizatio
Sustainable development

الأبحاث المنشورة

Tailoring Ga-Doped ZnO Thin Film Properties for Enhanced Optoelectric Device Performance: Argon Flow Rate Modulation and Dynamic Sputtering Geometry Analysis (2024-12-17)
Potential of capturing transportation wasted heat for better fuel economy and electricity generation: Comprehensive testing (2022-07-01)
Performance evaluation of inorganic Cs3Bi2I9-based perovskite solar cells with BaSnO3 charge transport layer (2024-10-01)
Potential of Variable Geometry Radial Inflow Turbines as Expansion Machines in Organic Rankine Cycles Integrated with Heavy-Duty Diesel Engines (2023-11-01)
Performance characteristics in forward osmosis desalination modules containing membrane stiffeners (2020-08-01)
Solar water purification driven photocatalytic removal of organic and pharmaceutical pollutants using Fe/Ni-TiO2 nanofluids (2026-07-01)
Experimental investigation of a modified stepped distiller with vertical virtual still, glass cooling film, nano-enhanced phase change material, and an external condenser (2026-06-27)
Multi-stage vertical cylindrical solar still enhanced with wick, magnetic field, and preheated feed: Experimental energy, exergy, economic, and environmental analysis (2026-06-08)
Multi-Objective Load Frequency Optimization for Standalone Energy Supplies Using a Two-Tier FOPID Controller (2026-05-30)
Reliability-Based Multi-Objective Design of an FOPID Controller for Solar Furnaces Under Stochastic Parameter Uncertainties (2026-05-29)
Experimental enhancement of energy, exergy, economic, and environmental performances of a three-stage vertical cylindrical solar still with capillary wicks at different water depths (2026-05-21)
Performance assessment of a mixed-mode solar-thermal dryer: innovative solution for reducing carbon footprint and sustainable drying (2026-04-27)
Optimal Fractional Order PID Controller Design for Hydraulic Turbines Using a Multi-Objective Imperialist Competitive Algorithm (2026-02-01)
Exploiting Semantic Localization in Highly Dynamic Wireless Networks Using Deep Homoscedastic Domain Adaptation (2025-03-27)
Exploration of ZnO:SiC composite material for photovoltaic applications (2026-03-24)
THE EFFECT OF MIXING PROMOTORS ON SWEEPING GAS MEMBRANE DISTILLATION SYSTEM PERFORMANCE (2024-07-25)
THE EFFECT OF THE EMBEDDED SPACERS ON THE PERFORMANCE OF DIRECT CONTACT MEMBRANE DISTILLATION SYSTEM OPERATING WITH DIFFERENT INLET FEED TEMPERATURE (2024-07-25)
Semantic Localization in Wireless Networks with High Dynamics: A Multi-task Unsupervised Domain Adaptation Method (2024-03-05)
Supervised Learning Approach for Relative Vehicle Localization Using V2V MIMO Links (2022-12-07)
Supervised ML Solution for Band Assignment in Dual-Band Systems With Omnidirectional and Directional Antennas (2022-09-17)
SA-Loc: Scenario Adaptive Localization in Highly Dynamic Environment using Adversarial Regressive Domain Adaptation (2022-09-16)
An encryption scheme based on chaotic Rabinovich-Fabrikant system and S8 confusion component (2020-11-19)
Secure image encryption scheme based on fractals key with Fibonacci series and discrete dynamical system (2020-07-31)
An efficient image encryption scheme based on chaotic and Deoxyribonucleic acid sequencing (2020-06-30)
A hybrid cryptosystem for digital contents confidentiality based on rotation of quantum spin states (2020-06-30)
A novel hybrid encryption scheme based on chaotic Lorenz system and logarithmic key generation (2020-06-24)
A novel image encryption technique using hybrid method of discrete dynamical chaotic maps and Brownian motion (Publication with Expression of Concern. See vol. 20, 2025) (2020-06-03)
A novel digital contents privacy scheme based on quantum harmonic oscillator and schrodinger paradox (2020-05-30)
An Efficient Public Key Cryptosystem Based on Dihedral Group and Quantum Spin States (2020-05-20)
An Encryption Scheme Based on Discrete Quantum Map and Continuous Chaotic System (2020-03-17)
THE EFFECT OF MIXING PROMOTERS ON THE PERFORMANCE OF FORWARD OSMOSIS MEMBRANE SYSTEMS: COMPUTATIONAL FLUID DYNAMICS SIMULATIONS (2020-02-25)
The Performance Enhancement of Hemodialyzers: Computational Fluid Dynamics Study (2020-02-18)
The effect of net-type spacer on the performance of direct contact membrane distillation system for seawater desalination: Heat and mass transfer analysis (2020-02-12)
Heat and Mass Transfer Characteristics of Vapor Permeation in Sweeping Gas Membrane Distillation Systems for Sea Water Desalination (2020-02-12)
Performance improvements by embedded spacer in direct contact membrane distillation - Computational study (2019-10-16)
Effect of membrane properties and operational parameters on systems for seawater desalination using computational fluid dynamics simulations (2019-07-09)
The Effect of Porous Support Layer in Forward Osmosis Membranes A Computational Fluid Dynamics Simulation (2019-05-20)
The effects of membrane and channel corrugations in forward osmosis membrane modules - Numerical analyses (2019-04-23)
Quantum Half and Full Spinning Operator-Based Nonlinear Confusion Component (2021-03-14)
Harnessing Renewable Waste as a Pathway and Opportunities Toward Sustainability in Saudi Arabia and the Gulf Region (2025-10-10)
Multi-Objective Design Optimization and Experimental Investigation of a Low-Cost Solar Desalination System Under Al Qassim Climate (2025-03-01)
Robust design of a low cost flat plate collector under uncertain design parameters (2023-09-28)
Computational Fluid Dynamic Applications for Solar Stills Efficiency Assessment: A Review (2022-09-01)
Six sigma robust multi-objective design optimization of flat plate collector system under uncertain design parameters (2021-09-20)
Evaluation of Vital Factors Effecting 4S CI Engine with Altered IT Using Calophyllum Inophyllum Blends with H2 Enrichment (2021-03-17)

المواد التدريسية

ME 372 Thermodynamics
MGMT 411 Development of Management skills
ME 327 Building Thermal Loads
ME 491\492 Senior Design Project 1&2

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أعضاء هيئة التدريس

المحتوى

عبدالله احمد صالح الغفيص

أستاذ مشارك

كلية الهندسة،

قسم هندسة ميكانيكية

البيانات الشخصية

المؤهلات العلمية

الاهتمامات البحثية

الأبحاث المنشورة

المواد التدريسية