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Analytical study of the effect of complex fluid rheology and membrane parameters on heat transfer in fluid flow through a swarm of cylindrical particles

Tiwari, Ashish (Elsevier, 2024-11)

The present research investigates the flow characteristics of a Carreau-Yasuda fluid, which is non-Newtonian in nature, passing through a membrane composed of biporous layered cylindrical particles, utilizing a variable ...

Thermophoresis and uniform flow in rarefied polyatomic gases: The role of constitutive relations and boundary conditions

Rana, Anirudh Singh (AIP, 2023)

Recently, Rana and Barve [“A second-order constitutive theory for polyatomic gases: Theory and applications,” J. Fluid Mech. 958, A23 (2023)] developed a second-order coupled constitutive relations (CCR) for polyatomic ...

H-theorem and boundary conditions for two-temperature model: Application to wave propagation and heat transfer in polyatomic gases

Rana, Anirudh Singh (AIP, 2023-12)

Polyatomic gases find numerous applications across various scientific and technological fields, necessitating a quantitative understanding of their behavior in nonequilibrium conditions. In this study, we investigate the ...

A Viewpoint on Thermally-Induced Transport in Rarefied Gases through the Method of Fundamental Solutions

Rana, Anirudh Singh (Taylor & Francis, 2024-04)

Some phenomena pertaining to rarefied gases are beyond the reach of traditional fluid dynamics described, e.g., by the Euler or Navier–Stokes–Fourier equations. Therefore we adopt a recently developed model—referred to as ...

A novel meshfree method for nonlinear equations in flow through porous media and electrohydrodynamic flows

Rana, Anirudh Singh (Taylor & Francis, 2024-05)

In this study, an efficient meshfree numerical method is introduced for solving the nonlinear boundary value problems. The method of fundamental solutions (MFS) is one of the most popular among meshfree methods. While ...

Stokes' paradox in rarefied gases: A perspective through the method of fundamental solutions

Rana, Anirudh Singh (2024-06)

In the realm of fluid dynamics, a curious and counterintuitive phenomenon is Stokes' paradox. While Stokes equations -- used for modeling slow and steady flows -- lead to a meaningful solution to the problem of slow and ...

Capturing non-equilibrium in hypersonic flows: Insights from a two-temperature model in polyatomic rarefied gases

Rana, Anirudh Singh (AIP, 2024)

The study utilizes a two-temperature model to analyze non-equilibrium in normal shocks within hypersonic flows in polyatomic rarefied gases. Derived from the extended second law of thermodynamics, this model separates ...

Temperature dependent Korteweg stress coefficient from the Enskog–Vlasov equation

Rana, Anirudh Singh (AIP, 2024)

Enskog–Vlasov equation—a nonlinear partial-integrodifferential equation, provides a robust framework for analyzing liquid dynamics and phase transition. The Vlasov force expanded using Taylor series yields Korteweg stress ...

Exploring external rarefied gas flows through the method of fundamental solutions

Rana, Anirudh Singh (APS, 2025-01)

The well-known Navier-Stokes-Fourier equations of fluid dynamics are, in general, not adequate for describing rarefied gas flows. Moreover, while the Stokes equations—a simplified version of the Navier-Stokes-Fourier ...

Modeling of rarefied gas flows in streamwise periodic channels: Application of coupled constitutive relations and the method of fundamental solutions

Rana, Anirudh Singh (Elsevier, 2025-03)

Periodic structures are ubiquitous in nature and engineering, offering unique properties that inspire a range of applications. This paper explores the mathematical modeling of periodic structures in rarefied gas flows using ...

Taliban: The Story of the Afghan Warlords

Ramachandran, Veena (SSOAR, 2023)

Taliban: the story of the Afghan warlords" is a comprehensive examination of the rise of the Taliban movement in Afghanistan and the impact it has had on the country and the region. The book, written by Ahmed Rashid, offers ...

From crisis to cure: the afghan refugee dilemma, security, and technological interventions

Ramachandran, Veena (Brill, 2024-12)

This article examines the fourth wave of Afghan refugees, focusing on two emerging migrant groups: women and girls facing restrictions in education and employment, and military personnel linked to the previous Afghan ...

China’s afghan odyssey: from war to prosperity in Taliban-controlled Afghanistan

Ramachandran, Veena (World Scientific, 2024)

Following the Taliban’s ascension to power, the Afghan government expresses a keen interest in affiliating with the Belt and Road Initiative (BRI). The prospective inclusion of Afghanistan in the BRI holds the promise of ...

The Role of AI in Combating Fake News and Misinformation

Nirban, Virendra Singh; Shukla, Tanu (Springer, 2023-03)

The recent proliferation of social media has undoubtedly brought about many benefits, but along with it also came a serious impediment to society in the form of “fake news” which has become an eminent barrier to journalism, ...

Evidential insights: factors affecting higher education readiness

Shukla, Tanu; Nirban, Virendra Singh (Taylor & Francis, 2023)

The modern world has transformed industry-education partnerships towards skill-based contributions to society. Productivity emerges as the new indices of harnessing human potential in the current age of science and technology. ...

Addressing educational and professional inequalities through capability approach

Shukla, Tanu (Mind and Society, 2023)

The study aims to analyse the educational and professional inequalities using the capability approach. . Using the capability approach with distinct secondary datasets, it attempts to comprehend inequalities in understanding ...

Probabilistic Prediction for a Start-Up Success Through Bayesian Networks-Based Machine Learning Approach

Shukla, Tanu; Nirban, Virendra Singh (IEEE, 2024)

Entrepreneurship propels the Indian economy forward, with the last two decades witnessing enormous growth in startup culture in India. The transformation of college campuses into hubs for entrepreneurial activities has ...

Desertscapes in the global south and beyond anthropocene naturecultures

Shekhawat, Sushila (Taylor & Francis, 2024)

Embracing a rich diversity of voices, this volume seeks to explore the different facets of Anthropocene naturecultures in the desert biomes of the Global South and beyond. Essays in this collection will articulate issues ...

Integrating blockchain capabilities in an omnichannel healthcare system: a dual theoretical perspective

Sharma, Sangeeta; Nigam, Achint (Wiley, 2023-07)

The COVID-19 pandemic opened a market for omnichannel healthcare. While some patients trusted the hybrid mode of consultancy, others lacked trust in the online mode of consultancy. The purpose of the study is to understand ...

Women's agency and pastoral livelihoods in India: a review

Nandigama, Sailaja (BePress, 2022)

The role of women in promoting and sustaining pastoral livelihoods remains an under-researched area across the world. Often, studies discuss pastoralism as a male-oriented enterprise, thus overshadowing or ignoring the ...

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