2021年11月1日 · This review aims to provide a critical and in-depth evaluation of laser powder bed fusion (LPBF) and laser directed energy deposition (LDED) technologies of the mentioned …

2019年9月19日 · This paper develops a methodology to design aeroelastically tailored wings using additively manufactured lattice structures. Adaptive meshing techniques are used to …

一，缘起/基元速度三角. 压气机的组成，就是，基元转子叶栅(动叶叶栅)，和，静子叶栅(静叶叶栅)，嘞，堆叠(迭代)而已 ...

Lattice structures are usually made in the form of thin-walled cylindrical or conical shells and consist of systems of helical and circumferential ribs (see Fig.1) with one-side skin, two-side …

2021年5月1日 · By integrating topology optimization and lattice-based optimization, a novel multi-scale design method is proposed to create solid-lattice hybrid structures and thus to improve …

2021年11月1日 · Metal additive manufacturing involves manufacturing techniques that add material to produce metallic components, typically layer by layer. The substantial growth in this …

2023年12月11日 · Hence, this study explores the feasibility of printing large-scale engine parts, covering the design process, additive manufacturing, and aerothermal testing. A turbine center …

2022年1月25日 · In this study, a design optimization framework is presented that utilizes the topology and lattice structure optimization approaches to design an aerospace component for …

It establishes a creative structural design procedure and offers a valuable approach for the development of next-generation aeroengine structures. Key words: multi-scale structure, …

Femtosecond laser can be used in fine processing of any material, especially for micro-nano precision machining. Cooling holes is the important technology used to improve performance...