A5003606940- Wind and Air Flow Studies
- Wind Energy Research and Development
- Vehicle emissions and performance
- Solar Radiation and Photovoltaics
- Advanced machining processes and optimization
- Advanced Surface Polishing Techniques
- Heat Transfer and Optimization
- Energy Load and Power Forecasting
- Aerodynamics and Fluid Dynamics Research
- Advanced Machining and Optimization Techniques
- Advanced Combustion Engine Technologies
- Mechanical Engineering and Vibrations Research
- Thermochemical Biomass Conversion Processes
- Grey System Theory Applications
- Anatomy and Medical Technology
- Electric Vehicles and Infrastructure
- Solar Thermal and Photovoltaic Systems
- Additive Manufacturing and 3D Printing Technologies
- Refrigeration and Air Conditioning Technologies
- Heat transfer and supercritical fluids
- Fluid Dynamics and Vibration Analysis
- Biodiesel Production and Applications
- Injection Molding Process and Properties
- Chemical Looping and Thermochemical Processes
- Industrial Gas Emission Control
University of Engineering and Technology Lahore
2011-2023
Additive manufacturing (AM) is advantageous in terms of lower carbon emissions, less material-wastage, mobility digital design, product customization and simpler supply chain management. Moreover, during the global COVID-19 crisis, a robust IT-driven technology was highly required to cope with peak demands medical basic emergency supplies. 3D printing (3DP) enabled manufacturers fulfill deficiencies healthcare equipment for professionals patients throughout world. In this paper, some...
Abstract The emissions from coal power plants have serious implication on the environment protection, and there is an increasing effort around globe to control these by flue gas cleaning technologies. This research was carried out limestone forced oxidation (LSFO) desulfurization (FGD) system installed at 2*660 MW supercritical coal-fired plant. Nine input variables of FGD system: pH, inlet sulfur dioxide (SO2), temperature, nitrogen oxide (NOx), O2, air, absorber slurry density, humidity,...
Drilling into carbon fiber-reinforced polymer composites presents a stiff challenge in terms of ensuring hole quality aspects such as delamination, roughness, roundness, etc. while maintaining an adequate tool life. The hardened fibers laid up form generally give rise to chips powdered that contribute significantly wear problem. To overcome the aforementioned issues, use high performance tools has been reported. This paper reports on usage yet another novel performing but much economical...
Continuous probability distributions have long been used to model the wind data. No single distribution can be declared accurate for all locations. Therefore, a comparison of different before actual resource assessment should carried out. Current work focuses on application three distributions, i.e. Weibull, Rayleigh, and lognormal estimation at six sites along coastal belt Pakistan. Four years’ (2015–2018) data measured each 60-minutes 50 m height locations were collected from Pakistan...
This work deals with the development of Combined Energy Pattern & Power Density Method (CEPPDM) to evaluate two parameters needed define Weibull distribution. Five years (2015–2019) wind data recorded each 60-minutes interval at eleven representative sites in Pakistan was used and efficiency CEPPDM compared Factor (EPFM) (PDM) help MAPE, MSE R 2 . Analysis showed that is most efficient method while EPFM least efficient. Furthermore, it found RYK lucrative site Layyah weakest regarding...
Application of Weibull distribution in a generalized way to estimate wind potential cannot always be advisable. The novelty this work is using Normal probability density function. A comparison five distributions namely Normal, Gamma, Chi-Squared, Weibull, and Rayleigh was done three performance evaluation criteria. Four years (2015–2018) hourly data at 50 m height stations near the coastline Pakistan used. It found that normal gives best fit each these against criterion followed by while...
Abstract Carrying out the dual objectives of computing optimized tilt angles for multiple locations in Pakistan along with recommending a generalized approach estimation optimum angle any location country, this study was conducted. Python code developed optimization purpose daily, monthly, seasonally, biannually and annual solar angle. Detailed analysis presented one (Karachi) comparative conditions has been conducted all investigated sites. Daily were found to vary from −12.0° 55.5°....
Abstract The objective of this work is to develop empirical correlations describing Diffuse Fraction (DF) as a function (1) Sunshine (SF), (2) Clearness Index (CI) and (3) both SF CI. Four years instantaneously measured data was changed monthly at five locations belonging different climatic regions in Pakistan which used training dataset nine for each location (a total forty-five) were formulated their performance assessed. Moreover, general models developed using the entire (11 years)...
In this study a continuously regenerating trap (CRT) was evaluated on the basis of its performance to control volatile organic compounds (VOCs) emitted from diesel engine exhaust. The wasoperated test bench by coupling it through an AC electrical dynamometer under auspices 8-mode steady-state cycle. VOCs in their gaseous phase were trapped Tenax TA® cartridge, and then extracted thermal desorber (TD) for subsequent analysis gas chromatograph-mass spectrometer (GC/MS). According results,...
In recent few decades' energy conservation and to cut down greenhouse gases are the most center of interest. this scenario reducing consumption in public transport will provide sustainable cost saving. A large amount work research is being done on idle reduction heavy-duty vehicles. Along with vehicles, passenger vehicles personal also contributes towards emissions fuel wastage during idling. current case Pakistan, there a huge number motorbikes running roads approximately 1,358,643...
In the present work, two crack modeling methodologies, i.e. Discrete and Smear have been compared for thin-walled Y-junction pipe arrangements of varying angles between inlet pipes. Cracks, both transverse longitudinal, were introduced at various locations depth ratios in regions. Damage assessment has done cracks. Crack damage index smear shows a dependence on orientation. Sensitivity Analyses with Artificial Neural Network performed types cracks first 20 modes to study effects parameters....
Pakistan has 185 billion tonnes reserves of coal but unfortunately the quality 80% this is not good. As country a shortage energy so it necessary to refine before can be used produce electricity. In sense, research very important as enables indigenous meet increasing demand. This study focused on control sulfur emissions during combustion high Pakistani from Trans Indus Range and Salt Range. Parameters like Ca/S molar ratios (MRs), limestone particle size, bed temperature, different...