Description
Master Fluid Dynamics: The Ultimate Practice Workbook for UPSC Mathematics Optional
Fluid Dynamics is a decisive, high-scoring, and notoriously challenging component of the UPSC Mathematics Optional paper. Merely understanding the theory is not enough; success demands rigorous, exam-focused practice.
This is not a textbook. It is the **Fluid Dynamics Practice Workbook** from the Exademy Series—an intensive, problem-based training manual engineered to transform your concepts into mastery.
Authored by Prabhash Kumar, CEO of Exademy and an academic luminary (B.Tech & M.Tech Departmental Topper, NIT Rourkela, and PMRF, IIT Kharagpur), this book is built from the ground up for one purpose: to make you solve problems with confidence and precision.
Key Features:
Comprehensive Syllabus Coverage:
Conquer every key topic required for the exam, including:
* Equation of Continuity
* Euler's Equation of Motion
* Stream Lines & Pathlines
* Potential Flow & Complex Potential
* 2D Flow and Axisymmetric Motion
* Sources, Sinks, and Doublets
* Vortex Motion
* Navier-Stokes Equations (Couette, Poiseuille, and Pipe Flow)
* **Unique Problem-Type Structure:** This book's intelligent format organizes hundreds of practice problems by "Type." Master "Verifying Incompressible Flow" before moving to "Finding a Missing Velocity Component," or perfect "Flow Past a Cylinder" before tackling "Flow with Circulation." This method allows you to build expert-level skill in one concept at a time.
* **Detailed, Exam-Standard Solutions:** The second half of the book is a complete solution manual. Every single problem features a detailed, step-by-step solution that reflects the clarity, accuracy, and standard expected in the UPSC examination.
This workbook is an indispensable companion for any aspirant who believes in discipline, practice, and continuous learning. It is designed to challenge your mind, inspire your preparation, and help you secure a top score.
Prabhash Kumar is a visionary social entrepreneur, multidisciplinary educator, and global voice for equity and inclusive leadership. With a distinguished career spanning engineering, management, and the humanities, he represents a new generation of leaders who merge academic excellence with social innovation to address the world’s most pressing challenges.
Academic Distinction & Leadership Credentials
Prabhash has consistently excelled in academic and professional spheres. He graduated as the Departmental Topper in both his B.Tech in Mechanical Engineering and M.Tech at the National Institute of Technology (NIT) Rourkela. His research acumen was recognized with the prestigious Prime Minister’s Research Fellowship (PMRF) at the Indian Institute of Technology (IIT) Kharagpur, one of India’s highest research honors.
Choosing impact over convention, he transitioned from doctoral research to a broader mission of societal transformation. He has since completed an MBA in Human Resource Management, a B.Ed in Education, and is pursuing an M.A. in Political Science and Economics—building a rare interdisciplinary toolkit designed for systemic change and future-ready leadership.
A Global, Multidisciplinary Outlook
Prabhash’s profile is further enriched by advanced international certifications from leading universities across the United States and Europe. His training spans:
Equity & Inclusion (University of Pittsburgh, University of California, University of Pennsylvania)
Global Diplomacy & Governance (University of London, University of Pennsylvania)
Pedagogy & Innovation in Education (The Johns Hopkins University, University of Pennsylvania)
This global exposure equips him to engage with complex social, cultural, and policy challenges from a truly international perspective.
Purpose-Driven Impact
Guided by the philosophy of “paying back to society,” Prabhash dedicates his work to creating pathways of dignity, justice, and opportunity for marginalized communities. His focus spans LGBTQIA+ inclusion, mental health advocacy, and equitable access to education, with a strong emphasis on building sustainable, systemic change rather than short-term interventions.
As a Senior Teacher and Academic Administrator, he champions reforms within educational institutions, pioneering inclusive models that empower learners and reimagine the future of learning.
A Global Indian Voice
Hailing from Bhagalpur, Bihar, Prabhash embodies the journey of a self-made global leader who combines intellectual depth with a relentless commitment to service. A lifelong learner, he draws inspiration from travel, art, and intellectual exchange, and continues to contribute to global conversations on leadership, equity, and social justice.