| A numerical investigation of the effects of GDL compression and intrusion in polymer electrolyte fuel cells (PEFCs) P Chippar, O Kyeongmin, K Kang, H Ju International journal of hydrogen energy 37 (7), 6326-6338, 2012 | 98 | 2012 |
| Numerical analysis of gas crossover effects in polymer electrolyte fuel cells (PEFCs) J Nam, P Chippar, W Kim, H Ju Applied energy 87 (12), 3699-3709, 2010 | 85 | 2010 |
| Numerical modeling and investigation of gas crossover effects in high temperature proton exchange membrane (PEM) fuel cells P Chippar, H Ju International journal of hydrogen energy 38 (18), 7704-7714, 2013 | 84 | 2013 |
| Three-dimensional non-isothermal modeling of a phosphoric acid-doped polybenzimidazole (PBI) membrane fuel cell P Chippar, H Ju Solid State Ionics 225, 30-39, 2012 | 70 | 2012 |
| Numerical study of thermal stresses in high-temperature proton exchange membrane fuel cell (HT-PEMFC) K Oh, P Chippar, H Ju international journal of hydrogen energy 39 (6), 2785-2794, 2014 | 67 | 2014 |
| A one-dimensional, two-phase model for direct methanol fuel cells–Part I: Model development and parametric study J Ko, P Chippar, H Ju Energy 35 (5), 2149-2159, 2010 | 64 | 2010 |
| Numerical investigation of hydrogen absorption in a metal hydride reactor with embedded embossed plate heat exchanger SD Lewis, P Chippar Energy 194, 116942, 2020 | 47 | 2020 |
| Effects of serpentine flow-field designs with different channel and rib widths on the performance of a direct methanol fuel cell YC Park, P Chippar, SK Kim, S Lim, DH Jung, H Ju, DH Peck Journal of Power Sources 205, 32-47, 2012 | 45 | 2012 |
| Evaluating cold-start behaviors of end and intermediate cells in a polymer electrolyte fuel cell (PEFC) stack P Chippar, H Ju Solid State Ionics 225, 85-91, 2012 | 44 | 2012 |
| Analysis of heat and mass transfer during charging and discharging in a metal hydride-phase change material reactor SD Lewis, P Chippar Journal of Energy Storage 33, 102108, 2021 | 43 | 2021 |
| Coupled mechanical stress and multi-dimensional CFD analysis for high temperature proton exchange membrane fuel cells (HT-PEMFCs) P Chippar, K Oh, D Kim, TW Hong, W Kim, H Ju international journal of hydrogen energy 38 (18), 7715-7724, 2013 | 40 | 2013 |
| Effects of inlet relative humidity (RH) on the performance of a high temperature-proton exchange membrane fuel cell (HT-PEMFC) P Chippar, K Kang, YD Lim, WG Kim, H Ju international journal of hydrogen energy 39 (6), 2767-2775, 2014 | 38 | 2014 |
| A global transient, one-dimensional, two-phase model for direct methanol fuel cells (DMFCs)–Part II: Analysis of the time-dependent thermal behavior of DMFCs P Chippar, J Ko, H Ju Energy 35 (5), 2301-2308, 2010 | 33 | 2010 |
| Numerical investigation of hydrogen absorption in a stackable metal hydride reactor utilizing compartmentalization P Chippar, SD Lewis, S Rai, A Sircar International journal of hydrogen energy 43 (16), 8007-8017, 2018 | 32 | 2018 |
| Numerical analysis of effects of gas crossover through membrane pinholes in high-temperature proton exchange membrane fuel cells P Chippar, K Oh, WG Kim, H Ju International journal of hydrogen energy 39 (6), 2863-2871, 2014 | 25 | 2014 |
| Optimization of graded catalyst layer to enhance uniformity of current density and performance of high temperature-polymer electrolyte membrane fuel cell VB KP, G Varghese, TV Joseph, P Chippar International Journal of Hydrogen Energy 47 (6), 4018-4032, 2022 | 24 | 2022 |
| Comparison of numerical simulation results with experimental current density and methanol-crossover data for direct methanol fuel cells J Ko, G Lee, Y Choi, P Chippar, K Kang, H Ju Journal of Power Sources 196 (3), 935-945, 2011 | 23 | 2011 |
| Combined effect of channel to rib width ratio and gas diffusion layer deformation on high temperature–Polymer electrolyte membrane fuel cell performance G Varghese, TV Joseph, P Chippar International Journal of Hydrogen Energy 47 (77), 33014-33026, 2022 | 14 | 2022 |
| A Numerical Investigation on Thermal Gradients and Stresses in High Temperature PEM Fuel Cell During Start-up PC Geethu Varghese, Venkatesh Babu K.P, Thadathil Varghese Joseph International Journal of Heat and Mass Transfer 175, 2021 | 14 | 2021 |
| Spatial analysis of CO poisoning in high temperature polymer electrolyte membrane fuel cells VB KP, G Varghese, TV Joseph, P Chippar International Journal of Hydrogen Energy 46 (11), 8179-8196, 2021 | 10 | 2021 |
