Raman Kumar

Development of high-performance areca sheath fibre preform-reinforced epoxy composites for enhanced mechanical properties

Basavaraju Bennehalli, Suresh Poyil Subramanyam, Sakshi Shantharam Kamath, Raman Kumar et autres

This study examines the fabrication and mechanical testing of areca sheath fiber-reinforced epoxy composites as a sustainable alternative to synthetic fiber composites for lightweight uses. In line with global sustainability efforts such as COP27 and the urgent need to cut CO 2 …

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A review on aluminium metal matrix composite for tribological study on gear applications

Raman Kumar, Sandeep C. Dhaduti, Raman Kumar, N. Beemkumar et autres

Abstract Today’s gear materials face problems with increased weight, corrosion, and recyclability. Although aluminium could help with this issue, it cannot be used as a gear material due to its inadequate tribological and mechanical properties. In order to enhance the mechanical and …

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Illustrating the Sustainability, Challenges, and Concerns of Urban Mobility and Smart Cities

Nilesh P. Bhosle, Amandeep Kaur, Raman Kumar, Yashwant Singh Bisht et autres

The purpose of this chapter is to explore the challenges and sustainability issues associated with urban mobility and smart cities, focusing on the role that digital technologies and smart systems play in the modern planning and management of cities. Among the foundational …

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Bim-based Digital Construction for Green Building Performance Prediction and Evaluation

Jatinder Paul Kaur, Mostafha Alwbaidy, Meenakshi Maindola, Shailendra Kumar Tiwari et autres

Abstract With the growing magnitude of climate change and the scarcity of resources, now more than ever, sustainable approaches to building construction are crucial. Green building practices will also enable energy savings, minimize pollution, and make buildings more comfortable for the people …

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Design and Implementation of Energy-Harvesting Circuits for Sustainable Wearable Electronics

Raman Kumar, Amrita Singh, Arti Badhoutiya, Nabeel Al-Milli et autres

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Integrating Distributed Renewable Energy Sources into Smart Grids: A Comprehensive Analysis

Raman Kumar, Heena Madan, Arti Badhoutiya, Raed Alazaidah et autres

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Finite Element Assessment of Temperature Effects on the Performance of Bituminous Pavement Materials

Raman Kumar, Sanjeev Kumar Sinha

This study investigates the effectiveness of the finite element method for predicting the performance of flexible pavements subjected to varying traffic-loading and environmental conditions. A two-dimensional axisymmetric finite element model of a flexible pavement structure was developed using ABAQUS software v2022. In …

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A Physics-Guided Neural Network Approach for EGR Cooler Temperature Estimation: Addressing ECU Model Discrepancies

Amit Kumar, Raman Kumar, Arjungopal Manojdharan, Krishna Challa et autres

As the automotive industry explores alternative powertrain options to curb emissions, it is pertinent to refine existing technologies to improve efficiency. The Exhaust Gas Recirculation (EGR) system is one of the pivotal components in emission control strategies for Internal Combustion Engines (ICE). …

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Physics-informed neural network approach to analyze the onset of oscillatory and stationary convections in chemically triggered Navier-Stokes-Voigt fluid layer heated and salted from below

B. S. Sanju, R. Naveen Kumar, Raman Kumar, Amal Abdulrahman

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Prediction friction forecasting in AA7075 composites through ensemble and probabilistic machine learning

Arghya Bhowmik, Abeyram M. Nithin, Raman Kumar, K. Venkadeshwaran et autres

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Examination of electrical conductivity, thermal stability, tensile strength and elongation of PA6/CNT/Clay nanocomposite fabricated by 3D printing

Raman Kumar, Ahmad Sami Al‐Shamayleh, Ashutosh Pattanaik, Haider Mohammed Abbas et autres

The aim of present paper is to fabricate the Polyamide 6/Carbon nanotubes/Clay (PA6/CNT/Clay) nanocomposites by using 3D printing and investigate the electrical conductivity, thermal stability, tensile strength and elongation of printed samples. Taguchi method and grey relational grade analysis are applied to …

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Impact of vibration on human body ergonomics: Analyzing the influence of mass, cushion materials, and backrest angles using FEM

Shubham Kumar Sharma, Sachin Kalsi, Jagjit Singh, Ishbir Singh et autres

Background Whole-body vibration (WBV) poses significant health risks, including musculoskeletal disorders and discomfort, especially for individuals exposed to prolonged vibrations, such as drivers and industrial operators. This study evaluates the effects of vibration transmissibility on varying human masses, seat materials, backrest angles, …

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