Fig 2 - available via license: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Content may be subject to copyright.
Source publication
Additive manufacturing (AM) provides great new possibilities concerning designing. AM turns to free-form designs with reduced weight, which are individually customized. Taking advantage of these aspects, the manufacturing world is led to a still not fully discovered, continuously expanding, era. This study includes a thorough look of a designing pr...
Context in source publication
Similar publications
As technology advances, architects often employ innovative, non-standard shapes in their designs for the fast-growing number of high-rise buildings. Conversely, climate change is bringing about an increasing number of dangerous wind events causing damage to buildings and their surroundings. These factors further complicate the already difficult fie...
Purpose
Algorithmic and computational thinking are necessary skills for designers in an increasingly digital world. Parametric design, a method to construct designs based on algorithmic logic and rules, has become widely used in architecture practice and incorporated in the curricula of architecture schools. However, there are few studies proposing...
Triply periodic minimal surfaces (TPMS) present a starting point for designing infinitely many novel cellular solids, creating the need for a structured approach to their design and evaluation. In this study the design space is formalised using a set of input parameters and evaluation metrics to provide a structured and reproducible approach to des...
The main objective of this real-life example is to help readers who may have just a basic understanding of engineering concepts and a limited amount of expertise with the exchange of heat equipment. The procedure of creating a structure, a thermal transfer area, as well as pressure decreases whereas determining whether the inferred variables satisf...
Counter-rotating turbomachines offer more design and control options than conventional machines. While axial counter-rotating turbomachines have been widely studied, few studies have focused on centrifugal ones. This paper presents a detailed numerical study on the benefits of counter-rotating impellers for centrifugal compressors, specifically the...
Citations
... The chassis gearbox of crawler combined harvester is mainly composed of box body, shaft parts, gears, bearings and keys. In the process of gearbox design, first according to the harvester power, speed and other design requirements to get the gearbox design parameters, and calculate the required gear, shaft and other parts, at the same time combined with the harvester chassis transmission system layout scheme planning the space position of such parts; Then the gearbox box is designed according to its spatial position requirements [27]. Among them, the shaft parts are simple in structure, gear, bearings and keys are generally standard parts, do not need to be designed separately, and the gearbox box shape is complex and irregular, there is the phenomenon of repeated design. ...
To meet the needs of different stages of product generalized design process, presents a CAD software secondary development method for the construction of mechanical product design system. Firstly, a freehand drawing board based on CAD geometric modeling platform is used to draw three-view sketches. Then, feature information was extracted from the freehand three-view sketch and the three-view projection from CAD models in the model library, and 2.5D spherical harmonic descriptor was used to represent the feature information of the sketch. Finally, Euclidean distance was used to calculate the distance between graphic feature vectors obtained by spherical harmonic transformation, so as to realize the similarity evaluation between models, and the algorithm was verified in the agricultural machinery and equipment model base. The experimental results show that the feature extraction time and feature comparison time of the proposed algorithm are only 0.471s, while the processing time of the other two algorithms are 0.937 and 0.826 respectively. The product designed by this system has better retrieval performance, and the retrieval results can better reflect the user's retrieval intention. It can save design time and improve production efficiency of products, and has high practical application value.
