Online Course: Multiphase Flows by Prof. Rajesh Kumar Upadhyay IIT(BHU) | Chemical Engineering
Course Details
| Exam Registration | 12 |
|---|---|
| Course Status | Ongoing |
| Course Type | Elective |
| Language | English |
| Duration | 8 weeks |
| Categories | Chemical Engineering |
| Credit Points | 2 |
| Level | Undergraduate/Postgraduate |
| Start Date | 19 Jan 2026 |
| End Date | 13 Mar 2026 |
| Enrollment Ends | 02 Feb 2026 |
| Exam Registration Ends | 16 Feb 2026 |
| Exam Date | 28 Mar 2026 IST |
| NCrF Level | 4.5 — 8.0 |
Master the Dynamics of Multiphase Flow: An Essential Course for Modern Engineers
Multiphase flow reactors form the backbone of countless critical industries, from chemical processing and petroleum refining to pharmaceuticals and food production. The efficient design and operation of these systems hinge on a deep understanding of how gases, liquids, and solids interact. If you're an engineering student or professional looking to master this complex yet vital field, a structured learning path is essential.
We are excited to highlight a comprehensive 8-week online course on Multiphase Flows, meticulously designed and taught by Prof. Rajesh Kumar Upadhyay from the Department of Chemical Engineering at IIT(BHU) Varanasi. This course distills advanced concepts into a clear curriculum, making it accessible for undergraduate/postgraduate students and industry practitioners alike.
About the Instructor: Learn from an Expert in the Field
Gaining knowledge from an experienced researcher and educator can transform your understanding. Prof. Rajesh Kumar Upadhyay brings exceptional expertise to this course:
- Current Role: Professor, Department of Chemical Engineering, IIT(BHU) Varanasi.
- Research Background: Completed his PhD from IIT Delhi, where he pioneered work on the Radioactive Particle Tracking (RPT) technique and applied it to various multiphase reactors (gas-liquid, gas-solids, three-phase).
- Teaching Experience: Previously taught Multiphase Flow as an elective course at IIT Guwahati for four consecutive years to UG, PG, and PhD students.
Who Should Take This Course?
This course is specifically tailored for:
- Intended Audience: Undergraduate and postgraduate students, as well as professional practitioners in Chemical Engineering, Petroleum Engineering, Mechanical Engineering, and Energy sectors.
- Industry Support: The curriculum is recognized and supported by major industry leaders including IOCL, BPCL, OIL, HPCL, and ONGC, underscoring its practical relevance.
Detailed 8-Week Course Layout
The course is systematically structured to build your knowledge from fundamentals to advanced applications. Here’s a week-by-week breakdown:
| Week | Topic | Key Learning Points |
|---|---|---|
| Week 1 | Multiphase Flow Introduction | Fundamental definitions, terminology, and significance in industrial processes. |
| Week 2 | Flow-Pattern & Regime Maps | Understanding flow regimes for gas-liquid, liquid-liquid, and fluid-solids systems. |
| Week 3 | Homogeneous Flow Calculations | Pressure drop and volume fraction using momentum balance and empirical correlations. |
| Week 4 | Segregated Flow Calculations | Applying equations of motion and correlations for separated flow regimes. |
| Week 5 | Multiphase Interactions | Deep dive into drag, lift, virtual mass, Basset forces, and coupling mechanisms (one to four-way). |
| Week 6 | Modelling Methods | Hands-on overview of Mixture, Euler-Euler, and Euler-Lagrangian models. |
| Week 7 | Measurement Techniques | Exploring tools and methods used to characterize multiphase flows. |
| Week 8 | Multiphase Reactors | Detailed study of Bubble Columns, Packed Beds, and Fluidized Beds: operation, advantages, and challenges. |
Essential Reference Books
To supplement the course material, Prof. Upadhyay recommends several authoritative texts that serve as excellent references for deeper study:
- C.T. Crowe, Multiphase Flow Handbook, CRC Press, 2005.
- C. E. Brennen, Fundamentals of Multiphase Flow, Cambridge University Press, 2005.
- N.I. Kolev, Multiphase Flow Dynamics 1: Fundamentals, Springer, 2007.
- G. Wallis, One Dimensional Two Phase Flows, McGraw-Hill, 1969.
Why This Course is a Must for Aspiring Engineers
Multiphase flows are ubiquitous in core engineering industries. This course offers a unique blend of theoretical foundation and practical application, guided by an instructor with direct research and teaching experience in the field. You will not only learn to calculate pressure drops and identify flow regimes but also gain insights into cutting-edge modeling techniques and the real-world functioning of major reactors. Whether you aim to excel in academia, secure a role in a top energy firm, or enhance your current engineering skill set, mastering multiphase flows is a powerful career investment. Enroll today to navigate the complex currents of this fundamental engineering discipline.
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