A5063552702- Spectroscopy and Laser Applications
- Advanced Combustion Engine Technologies
- Nanofluid Flow and Heat Transfer
- Advanced Chemical Physics Studies
- Atmospheric chemistry and aerosols
- Combustion and flame dynamics
- Chemical Thermodynamics and Molecular Structure
- Catalytic Processes in Materials Science
- Heat Transfer and Optimization
- Laser Design and Applications
- Atmospheric Ozone and Climate
- Adsorption and biosorption for pollutant removal
- Heat Transfer Mechanisms
- Solar Thermal and Photovoltaic Systems
- Solar Energy Systems and Technologies
- Erosion and Abrasive Machining
- Thermal and Kinetic Analysis
- Hygrothermal properties of building materials
- Structural Engineering and Materials Analysis
- dental development and anomalies
- Structural Load-Bearing Analysis
- Spectroscopy and Chemometric Analyses
- Metamaterials and Metasurfaces Applications
- Advanced Antenna and Metasurface Technologies
- Seismic and Structural Analysis of Tall Buildings
King Abdullah University of Science and Technology
2021-2025
Jadavpur University
2023
University of Engineering and Technology Peshawar
2020-2021
Indian Institute of Technology Gandhinagar
2020
Abstract In solar heating, ventilation, and air conditioning (HVAC), communications are designed to create new 3D mathematical models that address the flow of rotating Sutterby hybrid nanofluids exposed slippery expandable seats. The heat transmission investigation included effects such as copper graphene oxide nanoparticles, well thermal radiative fluxing. activation energy effect was used investigate mass transfer with fluid concentration. boundary constraints utilized were Maxwell speed...
Abstract Nanomaterials have achieved remarkable importance in cooling small electronic gadgets like akin and microchips devices. The role of nanoparticles is essential various aspects, especially biomedical engineering. Thus hybrid nanomaterials introduced to strengthen the heat exchangers' performance. In view above practical existing applications nanomaterials. Our aim examine consequences Darcy–Forchheimer's radiative Hall current flow over a rotating porous disk with variable...
The reaction of NH2 radicals with C3H8 is crucial for understanding the combustion behavior NH3/C3H8 blends. In this study, we investigated temperature dependence rate coefficients hydrogen abstraction reactions by using high-level theoretical approaches. potential energy surface was constructed at CCSD(T)/cc-pV(T, Q)//M06-2X/aug-cc-pVTZ level theory, and were computed conventional transition state incorporating corrections quantum tunneling hindered internal rotors (HIR). showed a strong...
Abstract The present study probed the creation of heat energy and concentrating into Newtonian liquids across vertical 3D-heated plates. role Soret Dufour theories in formulas is discussed. hybrid nanoparticles introduced to illustrate particle efficiency terms solute thermal energy. It removed a viscous dissipation process changing magnetic field. proposed approach motivated by need maximize uses biological industrial domains. constructed system (partial differential equations) PDEs...
This work entails a detailed modeling and experimental study for the oxidation kinetics of acetaldehyde (CH3CHO) its interaction with NOx. The ignition behavior CH3CHO/O2/Ar has been investigated in shock tube over temperature range 1149 to 1542 K, equivalence ratios 0.5 1.0 pressures near 1.2 bar. Absorbance–time profiles were recorded using mid-IR laser during autoignition measurements. A comprehensive kinetic model developed quantitatively predict validated data this available literature...
This work reports the mid-IR spectroscopy and reaction kinetics of 2-methyl-1,3-dioxolane (2M13DO). We carried out spectroscopic measurements to deduce temperature-dependent absorption cross-sections 2M13DO over a broad wavelength range 8.4–10.5 μm (950–1190 cm−1). For these measurements, we employed rapidly tuning MIRcat-QT™ laser that can be operated either at fixed or scanned mode wide regions. By operating wavelength, monitored decay behind reflected shock waves T5 = 1050–1400 K P5 0.7...
This work reports laminar flame speeds and ignition delay times of 1,3-dioxolane/O2/inert gases over a wide range conditions. Laminar were determined experimentally at pressures 1 3 bar, the temperature 300 K, equivalence ratios ranging from 0.7 to 1.4 using constant-volume spherical chamber, whereas measured in shock tube pressure 1000–1265 0.5 1.0. A detailed kinetic model is developed predict oxidation 1,3-dioxolane utilizing our new experimental data published datasets on freely...
This work presents measurements of temperature-dependent absorption spectra and thermal decomposition rates propyl ethers, specifically di-n-propyl ether (DnPE) diisopropyl (DiPE), which are two renewable fuel candidates. We employed a broadband rapid-tuning MIRcat-QT laser, operating in the scan/fixed-wavelength mode combination with shock tube. Spectral were performed over wavelength range 8.4–11 μm (909.1–1190.5 cm–1), covering strongest infrared bands studied at temperatures 559–853 K...
A difference-frequency generation (DFG) laser is used to develop a diagnostic for HCN sensing near 14 μm. Pressure- and temperature-dependent absorption cross-sections are reported. The sensor showcased in shock tube chemical kinetic experiments.
Objective: To evaluate the impact of CYP3A5-rs15524 polymorphism on pharmacokinetics and clinical response to carbamazepine (CBZ) monotherapy in Pashtun epilepsy patients. Materials Methods: A longitudinal study was carried out among patients with Khyber Pakhtunkhwa from October 2020 April 2022. Participants were recruited Lady Reading Hospital, while laboratory work performed at Pharmacology Department Medical University, Peshawar. Patients genotyped for using Sanger sequencing, variants...