Explanipedia

Numerical Analysis of Supersonic Flow and Shockwave Behavior Over a Convex Wedge Open

Nobin Dhar, M. Inam · 2025

The present study describes the flow behavior around the leading edge of a convex wedge having a specific dimension under varying upstream Mach numbers ranging from 1.4 to 2. The interaction between the free stream flow and the wedge signi…

Numerical Analysis of Flow Separation Control of an Airfoil by Plasma Actuator Open

Aditya N. Das, M. Inam · 2025

Plasma actuators operating under atmospheric conditions show great promise for flow control due to their unique physical characteristics, such as the body force generated by a strong electric field. This study numerically examines the effe…

Enhancing Low-Velocity Wind Energy Harvesting through Semi-Circular Passive Turbulence Controls on Bluff Bodies Open

Md. Mohiuddin, M. Inam, Md. Rhyhanul Islam · 2025

The exponential growth of small-scale electronic devices and the limitations of battery life that necessitate frequent replacements in remote locations have driven researchers to develop various energy harvesting techniques. Conventional w…

Heat Transfer Characteristic Analysis of Double Pipe Heat Exchanger With A Continuous Helical Baffle By Numerical Analysis Open

M. A. Hafiz Mia, M. Inam · 2025

In this paper, Three-dimensional computational fluid dynamics (CFD) simulations have been performed to study the annulus side laminar flow distribution, heat transfer characteristic, and pressure drop. This paper shows the effect of Reynol…

Heat Transfer and Fluid Flow Analysis in a Corrugated Plate Heat Exchanger Open

S.K. Biswas, M. Inam, Prokash C. Roy · 2025

The corrugated plate heat exchangers have some significant benefits over orthodox heat exchangers due to easy maintenance and assembly-disassembly capability. This type of heat exchanger usually focuses on improving geometry by increasing …

Numerical Investigation of the Aerodynamic Characteristics of a Train Passing through a Tunnel Open

Koushik Ahmed, M. Inam · 2025

The limitation of geographical space has been a major concern in Bangladesh. So, tunneling may be a solution for the demand of quality and efficient transport with the increasing population. Hence, it is essential to investigate the aerody…

Numerical Investigation of the Effect of Different Airfoil Profile of a Spoiler in a Car Open

Mazharul Islam, M. Inam · 2025

With the speed changes, aerodynamic vehicles experience issues such as instability, drag and lift increasement, and so on. A great amount of lift force is created at the back end of the vehicle when a person drives a vehicle at a high spee…

Comparison of Aerodynamic Performance of NACA 23012 and NACA 4412 Airfoil: A Numerical Approach Open

Manish Bhadra Arnab, M. Inam · 2025

Two of the most widely used airfoils worldwide are NACA 23012 and NACA 4412. The purpose of this study is to investigate and compare the aerodynamic characteristics of these two airfoils for a constant Reynolds number of 5×106. These simul…

Effect of Nano Particle and Aspect Ratio in Natural Convection Heat Transfer in a Rectangular Enclosure: A Numerical Analysis Open

Md Shariful Islam, M. Inam · 2025

Numerical Analysis of Flow Characteristics around a Single-bladed Darrieus Wind Turbine Open

MD. Tanvir Khan, M. Inam, Abdullah Al-Faruk · 2025

Numerical Investigation of Ground Effect on Airfoil Open

Md. Aminul Islam Sobuj, M. Inam, Syed Ridwan Ahmed, Mushfiqur Rahman Shihab · 2024

Aerodynamic Characteristics of an FSAE Car Rear Wing with Multi-Element S1223 Airfoil Open

Md. Almamun Arabi, M. Inam · 2024

Numerical Analysis of Combustion Flow & Emission Characteristics of a Jet-Stabilized Combustor with Varying Angled Coaxial Air-Fuel Injector Open

Didarul Hasan Saharaj, Md. Rhyhanul Islam, M. Inam, Arithra Debnath Prithu, Md. Sabbir Hossain · 2024

Flow Separation Control of an Airfoil by Using External Fluid Flow at a High Angle of Attack Open

Md Al-Amin Dodayav, Amlan Biswas, M. Inam · 2024

Effect of Plasma Actuators on Film Cooling Performance with Forward Injection Slots: A Numerical Approach Open

Mushfiqur Rahman Shihab, Syed Ridwan Ahmed, M. Inam · 2024

Maximum Penetration Height and Intrusion Speed of Weak Symmetric Plane Fountains in Linearly Stratified Fluids Open

M. Inam, Wenxian Lin, S.W. Armfield, Mehdi Khatamifar · 2023

The flow behavior of weak symmetric plane fountains in linearly stratified fluids is studied numerically with three-dimensional simulations over a range of the Froude (Fr), Reynolds (Re), and stratification numbers (s). The two main parame…

Comparison of Aerodynamic Performance of NACA 23012 and NACA 4412 Airfoil: A Numerical Approach Open

Manish Bhadra Arnab, M. Inam · 2022

Two of the most widely used airfoils worldwide are NACA 23012 and NACA 4412. The purpose of this study is to investigate and compare the aerodynamic characteristics of these two airfoils for a constant Reynolds number of 5×10^6. These simu…

Multi-Band Metamaterial Antenna for Terahertz Applications Open

Adel Y. I. Ashyap, M. Inam, Muhammad Ramlee Kamarudin, Muhammad Hashim Dahri, Zaid Ahmed Shamsan , et al. · 2022

A multi-band metamaterial antenna is proposed to operate at the terahertz (THz) band for medical applications. The proposed structure is designed on a polyimide as a support layer, and its radiating elements are made of graphene. Initially…

Behavior of transitional plane fountains in linearly-stratified environments Open

M. Inam · 2022

Fountains, also called negatively buoyant jets, are widely present in environmental settings and practical applications, such as natural ventilation, volcanic eruption, cumulus clouds, reverse cycle air conditioning, to name just a few. A …

Asymmetric Patch Element Reflectarray with Dual Linear and Dual Circular Polarization Open

Muhammad Hashim Dahri, Mohd Haizal Jamaluddin, M. Inam, Muhammad Ramlee Kamarudin, Fauziahanim Che Seman , et al. · 2022

A reflectarray antenna consisting of asymmetrical patch elements is proposed, which is capable of producing dual linear and dual circular polarized operation at 26 GHz frequency. The main purpose of this design is to support four different…

Linearly Polarized Millimeter Wave Reflectarray with Mutual Coupling Optimization Open

M. Inam, Muhammad Hashim Dahri, Muhammad Ramlee Kamarudin, Adel Y. I. Ashyap, Mohd Haizal Jamaluddin , et al. · 2022

This work provides the design and analysis of a single layer, linearly polarized millimeter wave reflectarray antenna with mutual coupling optimization. Detailed analysis was carried out at 26 GHz design frequency using the simulations of …

Numerical Analysis of Natural Convection Heat Transfer Inside an Inverted T-Shaped Cavity Filled with Nanofluid Open

Gopal Sen, M. Inam · 2021

This assessment is centered on the characteristics of natural convection heat transfer of Aluminium Oxide-Air nanofluid inside an inverted T-shaped enclosure with differentially heated sidewalls. The left edges of the enclosed cavity have …

A Wideband Reflector-Backed Antenna for Applications in GPR Open

Ali Raza, Wenbin Lin, Muhammad Ishfaq, M. Inam, Farhan Masud , et al. · 2021

A resistively loaded wideband slotted patch antenna with optimized performance on lower frequencies is proposed for ground-penetrating radar (GPR) applications. The proposed design is backed by an optimized reflector composed of a periodic…

Heat Transfer Characteristics Analysis of a Nanofluid in a Tube with a Co-axial Twisted Tape Inserter: A Numerical Approach Open

Tasnimul Alam, M. Inam · 2021

This study demonstrates the forced convection heat transfer of a water-based nanofluid inside a circular tube with a twisted tape inserter. During these simulations, it was assumed that the tube wall heated with constant heat flux, inlet o…

Numerical Investigation of Aerodynamic Characteristics of NACA 4312 Airfoil with Gurney Flap Open

Subah Mubassira, Farhana Islam Muna, M. Inam · 2021

This paper presents a two-dimensional Computational Fluid Dynamics (CFD) analysis on the effect of gurney flap on a NACA 4312 airfoil in a subsonic flow. These numerical simulations were conducted for flap heights 1.5%, 1.75%, 2% and 3% of…

Numerical Analysis of the Aerodynamic Characteristics of NACA-4312 Airfoil Open

Md Rhyhanul Islam Pranto, M. Inam · 2020

The aim of the work is to investigate the aerodynamic characteristics such as lift coefficient, drag coefficient, pressure distribution over a surface of an airfoil of NACA-4312. A commercial software ANSYS Fluent was used for these numeri…

Direct Numerical Simulation of Laminar Natural Convection in a Square Cavity at Different Inclination Angle Open

M. Inam · 2020

The effect of angle of rotation on laminar natural convection inside the square cavity have been observed in this research. It was assumed that left and right walls heated isothermally, whereas other two walls act as adiabatic. This proble…

Phantom development for In-Vitro measurements of MICS band telemetry antenna Open

N. H. Sulaiman, Noor Asmawati Samsuri, M. K. A. Rahim, M. Inam, Fauziahanim Che Seman , et al. · 2020

The paper presents the development of a liquid phantom and In-Vitro testing of Compact Meander Line Telemetry Antenna (CMLTA) by using the developed phantom at 402.5 MHz. A liquid phantom for 402.5 MHz has been developed, and the dielectri…

Dual resonance element for broadband reflectarray antenna Open

Muhammad Hashim Dahri, M. R. Kamaruddin, Mohd Haizal Jamaluddin, M. Inam, S. Z. N. Zool Ambia , et al. · 2019

A dual resonance reflectarray unit cell element has been proposed which evolved from a square patch element to enhance its bandwidth performance. A bend in the width of the element is used to modify its dimensions and surface current…

Characteristics of unsteadiness for transitional plane fountains in linearly stratified fluids Open

M. Inam, Wenxian Lin, N. Williamson, S.W. Armfield, Yinghe He · 2019

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