Introduction

The KSFM Journal of Fluid Machinery - Vol. 29, No. 3

1. p. 5 Experimental Study on Aerodynamic Performance and Casing Treatment of First Stage Centrifugal Compressor for 1000shp-class Turboshaft Engine

Tae Choon Park, Sang Hoon Park, Byeung Jun Lim, Bongjun Cha, Young-Seok Kang, Dong-Ho Rhee, Jin Soo Lee, Chulju Ahn
DOI: https://doi.org/10.5293/kfma.2026.29.3.005

2. p. 10 Performance Validation of Axial-flow Pump Analysis with Foam-Extend Software

Hyeong-Jin Lee, Byung-Lyul Choi, Dong-Hoon Choi
DOI: https://doi.org/10.5293/kfma.2026.29.3.010

3. p. 19 Effect of Impeller Roughness on the Hydraulic Performance of a 5-ton-class Liquid Rocket Engine ElecPump System

Nakheon Jeong, Sehyeon Park, Soomin Jeong, Jangho Park, Jaehong Park, Hyunduck Kwak, Soonho Song
DOI: https://doi.org/10.5293/kfma.2026.29.3.019

4. p. 27 Comparative Analysis of Rotordynamic Force Prediction for a Shrouded Impeller Based on CFD Geometry Modeling Scope

Simok Lee, Jongin Yang
DOI: https://doi.org/10.5293/kfma.2026.29.3.027

5. p. 35 Power Turbine Design for a Unmanned Aerial Vehicles Turbogenerator Based on a 300-N-Class Micro Turbojet Core

Sunwoo Kim, Jeonghyeok Lee, Gapwoo Moon, Seungheon Lee, Sangyoon Lee
DOI: https://doi.org/10.5293/kfma.2026.29.3.035

6. p. 44 Efficiency Improvement of the Hydrogen Fueled Graz Cycle Using Preheating

Yong Deok Kim, Yong Hyeon Kwon, Do Won Kang, Tong Seop Kim
DOI: https://doi.org/10.5293/kfma.2026.29.3.044

7. p. 54 Experimental Investigation of Operating Characteristics of a Micro Gas Turbine Turbogenerator Hybrid Electric Propulsion System

Jaewhoon Cho, Dong Eun Lee, Sangyoon Lee, Dong-Ho Rhee, Young Seok Kang
DOI: https://doi.org/10.5293/kfma.2026.29.3.054