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  1. No Access

    Article

    MQ quasi-interpolation-based level set method for structural topology optimization

    Parametric level set method (PLSM) using interpolation method, such as radial basis function (RBF) interpolation, exposes high computational cost and poor stability when solving structural topology optimizatio...

    Chen-Dong Yang, Jian-Hu Feng, Jiong Ren… in Journal of Mechanical Science and Technolo… (2024)

  2. No Access

    Article

    The curvature modeling for the double layered clad plate by asymmetric rolling with different diameters

    The plate curvature model plays an important role in the prediction and control of the double layered clad plate. However, there is currently no such a fast, precise and stable plate curvature model, and the a...

    Lian-Yun Jiang, Jia-Le Liang, Ya-Fei Chen… in The International Journal of Advanced Manu… (2024)

  3. Article

    Open Access

    Theoretical and experimental analysis of the temperature rise of a ball screw

    The temperature rise of a ball screw is the main factor affecting machining accuracy. The traditional methods of calculation and analysis carry out coefficient fitting of known experimental data or using the f...

    Ya-Lan Qiu, Chang-Guang Zhou, Yi Ou… in The International Journal of Advanced Manu… (2023)

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  4. No Access

    Article

    Observation and simulation investigation for the crater formation under discharge plasma movement in RT-WEDM

    Observations of the discharge gap were conducted to investigate the discharge plasma motion in reciprocated traveling wire electrical discharge machining (RT-WEDM). It was found that a discharge plasma continu...

    Xue-Cheng **, Zi-Lun Li, Qiang Gao… in The International Journal of Advanced Manu… (2023)

  5. No Access

    Article

    Research on a two-stage discharge current regulation method in RT-WEDM

    As a typical non-traditional machining method, reciprocated traveling wire electrical discharge machining (RT-WEDM) has been widely used in mold and die manufacturing industry. However, at present RT-WEDM stil...

    Qiang Gao, Zi-Lun Li, Ya-Ou Zhang… in The International Journal of Advanced Manu… (2022)

  6. No Access

    Article

    Step-size adaptive parametric level set method for structural topology optimization

    In the structural topology optimization (STO), the step-size of the parametric level set method (PLSM) using the explicit scheme must satisfy the Courant-Friedrichs-Lewy (CFL) condition to ensure numerical sta...

    Chen-Dong Yang, Jian-Hu Feng, Ya-Dong Shen in Journal of Mechanical Science and Technology (2022)

  7. No Access

    Article

    Study on energy distribution of discharge plasma and its effect on crater formation in EDM

    Heat source and pressure source from discharge plasma to electrodes of electrical discharge machining (EDM) are key factors in the analysis of material removal process. To determine the role of distribution of...

    Ling Qin, Weijie Huo, Zilun Li, Ya-ou Zhang… in The International Journal of Advanced Manu… (2022)

  8. No Access

    Article

    Experimental and numerical investigation into material removal mechanism of fast ED-milling

    Fast electrical discharge milling (fast ED-milling) has become a promising technology in the manufacturing industry for machining complex structures such as diffuser-shaped film cooling holes. However, the mec...

    Jian Wang, Xue-Cheng **, Hao-Yu Chu… in The International Journal of Advanced Manu… (2022)

  9. No Access

    Article

    Research on heat-elastic coupled vibration in a rotating rigid disk rotor system

    The operation of a real aircraft engine is affected by heat. After an initial comprehensive coupled vibration study of a shaft-disk-blades rotor, the authors added heat to explore heat-elastic coupled vibratio...

    Ya-Zheng Zhao, Yi-Jui Chiu, Chia-Hao Yang… in Journal of Mechanical Science and Technolo… (2022)

  10. No Access

    Article

    A parallel PIC-MCC simulation of microsecond discharge modeling in EDM

    Spark discharge plasma in electrical discharge machining (EDM) is hard to measure due to its small spatial scale, so particle-in-cell with Monte Carlo collision (PIC-MCC) simulation is a powerful method to ana...

    Ling Qin, Wei-jie Huo, **g Hu, Jian Wang… in The International Journal of Advanced Manu… (2022)

  11. No Access

    Article

    Influence of electrode feed directions on EDM machining efficiency of deep narrow slots

    Deep narrow slot (DNS) structures are commonly used in slots for inserts in tire molds, die-casting molds of heat-dissipating fins, grooves in flexible joints of gyros, and seal slots in turbine blades. Electr...

    Rui-Xue Zhang, Mo Chen, Zi-Lun Li… in The International Journal of Advanced Manu… (2021)

  12. No Access

    Article

    Improvement of edge crack damage of magnesium alloy by optimizing the edge curve during cross variable thickness rolling

    According to the MAS rolling and cross rolling theory, the hot rolling experiments were carried out on the AZ31 magnesium alloy specimens at the initial rolling temperature of 350 °C, and the grain distributio...

    Ya-Feng Ji, **-Rui Duan, Hua-Ying Li… in The International Journal of Advanced Manu… (2021)

  13. No Access

    Article

    Lifetime data modelling and reliability analysis based on modified weibull extension distribution and Bayesian approach

    Satellite reliability has long been a critical issue in space industry. In-orbit lifetime data modelling and the corresponding reliability analysis are indispensable aspects for satellite reliability. However,...

    Yuan-Jian Yang, Wenhe Wang, **n-Yin Zhang… in Journal of Mechanical Science and Technolo… (2018)

  14. No Access

    Article

    Experimental and emulational investigations into grinding characteristics of Zr-based bulk metallic glass (BMG) using microgrinding

    The microgrinding experiment of Zr-based bulk metallic glasses (Zr-based BMGs) is conducted by using a JX-1A ultra-precision grinding lathe. The simulation on grinding temperature for Zr-based BMG, the hardnes...

    Gong Ya-Dong, Liu Yin, Sun Yao, Wen Xue-Long… in The International Journal of Advanced Manu… (2018)

  15. No Access

    Article

    Experimental investigations into grinding characteristics of high entropy alloys (HEAs) using micro grinding

    The micro grinding experiments of high entropy alloys (HEAs) (FeCrCoNiMn and Fe40Mn40Co10Cr10) are conducted by using a JX-1A ultra-precision grinding lathe. The micro grinding orthogonal experiment of HEA was ca...

    Liu Yin, Gong Ya-dong, Zhang Huan, Sun Yao… in The International Journal of Advanced Manu… (2018)

  16. No Access

    Article

    A shrinkage prediction method of investment casting based on geometric parameters

    During investment casting process, the design of die cavity is the key factor to ensure the dimension accuracy of casting. The design principle of die cavity is based on computer-aided design model of casting....

    Guo-liang Tian, Kun Bu, Dan-qing Zhao… in The International Journal of Advanced Manu… (2018)

  17. No Access

    Article

    New deformation prediction of micro thin-walled structures by iterative FEM

    The machining of micro thin-walled parts constitutes a key process in the microelectronic field. Deformations and machining errors easily occur, due to the low stiffness of micro thin walls. In this paper, a n...

    Peng-fei Li, Yu Liu, Ya-dong Gong… in The International Journal of Advanced Manu… (2018)

  18. No Access

    Article

    Milling performance optimization of DD5 Ni-based single-crystal superalloy

    DD5 Ni-based single-crystal superalloy has presented a wide application prospect in aerospace, marine, nuclear reactor, and chemical industries due to its excellent comprehensive performances caused by the cry...

    Qiang Li, Ya-dong Gong, Yao Sun, Yin Liu… in The International Journal of Advanced Manu… (2018)

  19. No Access

    Article

    Microgrinding characteristics of Zr-based bulk metallic glasses

    The microgrinding experiments of Zr-based bulk metallic glasses (Zr-based BMGs) were conducted by using a JX-1A ultraprecision grinding lathe. The grinding force ratio, surface roughness, and material removal ...

    Liu Yin, Gong Ya-dong, Sun Yao, Zhang Huan… in The International Journal of Advanced Manu… (2018)

  20. No Access

    Chapter and Conference Paper

    Hybrid Proton Exchange Membrane Fuel Cell/Lithium-ion Battery System Power Management Strategy Design for Lifetime Extending of the Main Power Source

    Proton exchange membrane fuel cell (PEMFC) is regarded as one of the most promising power solutions for driving electric vehicle (EV) depending on its high efficiency, high energy density, low operation temper...

    Fei-Fei Qin, Ya-**ong Wang in Advanced Mechanical Science and Technology… (2018)

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