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Jaychandran Narayanan

Case Western Reserve University

10900 Euclid Ave.

Cleveland, OH 44106

United States

  • Case Western Reserve University

SCHOLARLY PAPERS

9

DOWNLOADS

392

TOTAL CITATIONS

3

Scholarly Papers (9)

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1.

CFD Simulations for Predicting Vertical Upflow Liquid Nitrogen Transfer Line Chilldown Process using a 3D Two-phase Flow Mixture Model

Number of pages: 44 Posted: 03 Oct 2025
Chirag Kharangate, Jaychandran Narayanan, Sonya Hylton, Mohammad Kassemi, Jason Hartwig and Jeffrey Mackey
Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, NASA Glenn Research Center and NASA Glenn Research Center
Downloads 79 (875,328)

Abstract:

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transfer line chilldown, mixture model, film boiling, vapor film, nucleate boiling

2.

Applying Computer Vision to Flow Boiling Analysis: Feature Extraction and Data-Driven Heat Transfer Coefficient Prediction

Number of pages: 31 Posted: 13 Dec 2025
Chirag Kharangate, Forouzan Naderi, Xiaoyu Ji, Jaychandran Narayanan, Farshad Barghi Golezani, Chenhao Zhang, Logan M. Pirnstill and Fengqing Zhu
Case Western Reserve University, Case Western Reserve University, Purdue University, Case Western Reserve University, Case Western Reserve University, Purdue University, Case Western Reserve University and Purdue University
Downloads 74 (883,195)

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Flow boiling, void fraction, computer vision, heat transfer coefficient, machine learning

3.

Experimental Investigation of External Flow Condensation Heat Transfer in Horizontal Tube-in-Tube Configuration

Number of pages: 34 Posted: 10 Feb 2025
Chirag Kharangate, Jiayuan Li and Jaychandran Narayanan
Case Western Reserve University, Case Western Reserve University and Case Western Reserve University
Downloads 48 (1,086,013)
Citation 1

Abstract:

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flow condensation, external flow, tube-in-tube, experiment, Heat transfer

4.

Experimental Investigations on the Flow Boiling and Heat Transfer Characteristics During Chilldown Process in a Closed-Loop Chilldown Test Section

Number of pages: 49 Posted: 14 Feb 2024
Chirag Kharangate, Jaychandran Narayanan, Jason Hartwig, Jeffrey Mackey and Mohammad Kassemi
Case Western Reserve University, Case Western Reserve University, NASA Glenn Research Center, NASA Glenn Research Center and Case Western Reserve University
Downloads 44 (1,145,425)
Citation 2

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chilldown, horizontal flow, film boiling, transition boiling, nucleate boiling

5.

Experiments onboard the International Space Station: Effect of inlet quality and condensate mass velocity on flow condensation heat transfer in microgravity

Number of pages: 55 Posted: 22 Jan 2026
Chirag Kharangate, Farshad Barghi Golezani, Jaychandran Narayanan, Ramaswamy Balasubramaniam, Henry K. Nahra, Jeffrey Mackey and Logan M. Pirnstill
Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, NASA Glenn Research Center, NASA Glenn Research Center and Case Western Reserve University
Downloads 34 (1,290,922)

Abstract:

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Heat Transfer, condensation, two-phase flow, Microgravity, International Space Station

6.

Numerical Investigation of Heated Top-Wall Flow Boiling: Influence of Inlet Mass Flow Rate and Liquid Subcooling

Number of pages: 44 Posted: 23 Mar 2026
Partha Pratim Roy, Jaychandran Narayanan, Chirag Kharangate and Satish Kumar
affiliation not provided to SSRN, Case Western Reserve University, Case Western Reserve University and Georgia Institute of Technology
Downloads 31 (1,359,097)

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flow boiling, Top-wall heating, Volume of Fluid (VOF), Lee phase-change model, subcooled boiling, Mini-channel CFD.

7.

Impact of the Lee Model Coefficient on 3D CFD Simulations of Microgravity Annular Flow Condensation with Two-Phase Inlet Conditions

Number of pages: 42 Posted: 02 Apr 2026
Chirag Kharangate, Farshad Barghi Golezani and Jaychandran Narayanan
Case Western Reserve University, Case Western Reserve University and Case Western Reserve University
Downloads 28 (1,385,945)

Abstract:

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CFD, two-phase flow, Condensation, microgravity, Lee model, volume of fluid

8.

Large-Scale Vision-Based Characterization of Flow Regimes and Interfacial Distributions for Heat Transfer Prediction in Terrestrial Horizontal Mini-Channel Flow Boiling

Number of pages: 40 Posted: 01 Apr 2026
Chirag Kharangate, Forouzan Naderi, Jaychandran Narayanan, Farshad Barghi Golezani, Chenhao Zhang, Logan M. Pirnstill, Xiaoyu Ji and Fengqing Zhu
Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, Purdue University, Case Western Reserve University, Purdue University and Purdue University
Downloads 28 (1,436,435)

Abstract:

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Flow Boiling, void fraction, computer vision, Heat transfer coefficient, Machine learning

9.

Experimental Study of Local Heat Transfer During Downward Flow Condensation in Vertical Tube-in-Tube Annulus Channel

Number of pages: 36 Posted: 25 Jun 2025
Chirag Kharangate, Jiayuan Li, Jaychandran Narayanan, Finnegan O'Leary, Xiaoyang Gao, Carter Richmond and Huigang Wang
Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, Case Western Reserve University, Case Western Reserve University and Case Western Reserve University
Downloads 26 (1,372,601)

Abstract:

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outer-tube flow condensation, Heat exchanger, annular flow, Heat transfer coefficient