Vol. 32 No. 3 (2026)

Published: 2026-08-05

MECHANICS OF FLUIDS AND GASES

CFD-Predicted on Rotordynamic Characteristics for Labyrinth Seal Under Gas-Liquid Two-Phase Conditions

Bo ZHANG, Qiang MA, Pingwei CHEN, Qingfeng DUAN, Wensheng MA, Sichen LI, Guangbin YU

177-184
- PDF
Sensitivity of Flutter Modelling Using the Non-Linear Vortex Lattice Method to Changes in Viscous Airfoil Data

Mindaugas DAGILIS, Sigitas KILIKEVIČIUS

185-189
- PDF
Modeling and Simulation of Screw-in Cartridge Three-Way Flow Control Valve Based on AMESim

Shanxu ZHOU, Jianghong YING, Wei WANG

190-194
- PDF

DESIGN AND OPTIMIZATION OF MECHANICAL SYSTEMS

Design Improvement of Unloading Groove Structure for Fluid Dynamic Performance of External Gear Pumps

Jiachen TANG, Mengyuan LAN, Liang ZHAO, Shibiao ZHANG, Jianhua YANG, Zhen SHAN

195-207
- PDF
Design of the Complex Aluminum Bridge Extrusion Die Through Finite Element Analysis

Yunus SARAL, Sait Özmen ERUSLU, Ibrahim Savaş DALMIS

208-219
- PDF
Mechanical and Geometric Optimization of Laser Cutting Processes for HDF Components Used in Packaging and Printing Products

Olha SAVCHENKO, Edmundas KIBIRKŠTIS

220-227
- PDF

MECHANICAL TECHNOLOGIES

Machine Learning for Prediction of Surface Roughness in Stellite 6 Turning: A Comparative Study of ANN, Random Forest and Support Vector Regression Models

Riadh SAIDI, Hadjira BOUCHELAGHEM, Tarek MABROUKI, Mohamed Athmane YALLESE, Salim BELHADI

228-240
- PDF
Process Optimization of Ultrasonic Vibration-Assisted Electrical Discharge Machining for Brass Nozzles Based on Orthogonal Experiments and IPSO-BP Model

Lu CHEN, Haishan LIAN, Yue LING, Shanshan YOU, Deyun MO, Lingpeng ZHANG, Guangbin WANG

241-250
- PDF
Experimental Research on Thermal Deformation Error of CNC Machine Tools Based on Neural Network

Bo YU, Xiao-peng CHANG

251-256
- PDF