scholarly journals Research on the Design Concept and Teaching of Computer Aided Design Software

2021 ◽  
Vol 14 ◽  
pp. 217-219
Author(s):  
Xiyang Zhang ◽  
Yaohui Zheng ◽  
Zhou Yan ◽  
Meijuan Luan
Keyword(s):  
University Students ◽  
Computer Aided Design ◽  
University Education ◽  
Training Center ◽  
Computer Aided ◽  
Design Software ◽  
Aided Design ◽  
The University ◽  
Engineering Training ◽  
Practical Teaching

The Engineering training center is an important base to train the engineering quality and skill of university students, and it plays an important role in the university education. The ideological and political links of practical teaching are deeply studied and discussed, and the teaching results of Engineering Training Center are fully utilized to form a brand-new practical teaching form.

scholarly journals Fostering Spatial Ability Through Computer-Aided Design: a Case Study

2021 ◽  
Author(s):  
Frederik Dilling ◽  
Amelie Vogler
Keyword(s):  
Spatial Ability ◽  
Computer Aided Design ◽  
School Students ◽  
Literature Reviews ◽  
Computer Aided ◽  
Design Software ◽  
Specific Concept ◽  
Aided Design ◽  
The University

AbstractSpatial ability is considered a major factor of intelligence and is increasingly important in times of digitization. This article explores the fostering of spatial ability through computer-aided design software. Different notions of spatial ability will be discussed, and, finally, a concept consisting of five aspects will be described. In addition, literature reviews on the connection between the use of computers and the fostering of spatial ability, as well as on the use of 3D printing technology in mathematics education, are given. Building on this, a case study is presented which examines the work of two middle-school students using computer-aided design software within a workshop at the University of Siegen. From the data material, basic possible actions within such software are derived. These are, based on theory, connected with the five aspects of the specific concept of spatial ability used. The results show various perspectives for the fostering of spatial ability with computer-aided design software.

Analysis and Processing of Index Tests Results at Double-Adjust Hydraulic Turbines with a Computer-Aided Design Software

2016 ◽  
Vol 823 ◽  
pp. 396-401
Author(s):  
Adrian Cuzmoş ◽  
Dorian Nedelcu ◽  
Constantin Viorel Câmpian ◽  
Cristian Fănică ◽  
Ana Maria Budai
Keyword(s):  
Computer Aided Design ◽  
Computer Aided ◽  
Hydraulic Turbines ◽  
Design Software ◽  
Index Tests ◽  
Aided Design

The paper presents a method developed and used by the CCHAPT researchers for the graphic plotting of the index tests results for hydraulic turbines, the comparison of the efficiency curves resulted from testing to those obtained by the model transposition [1] i.e. the determination and comparison of the existing combinatory cam with that obtained from tests.The method presented in the paper was born from the need for processing and presenting the results of index tests within the shortest delay and eliminating the errors that might occur in the results plotting.

scholarly journals Development of a computer-aided design software for the quantitative evaluation of aesthetic damage

PLoS ONE ◽  
2019 ◽  
Vol 14 (12) ◽  
pp. e0226322
Author(s):  
Nelson Massanobu Sakaguti ◽  
Mário Marques Fernandes ◽  
Luiz Eugênio Nigro Mazzilli ◽  
Juan Antonio Cobo Plana ◽  
Fernanda Capurucho Horta Bouchardet ◽  
...  
Keyword(s):  
Quantitative Evaluation ◽  
Computer Aided Design ◽  
Computer Aided ◽  
Design Software ◽  
Aided Design

Design with Depth

2005 ◽  
Vol 127 (12) ◽  
pp. 32-34
Author(s):  
Jean Thilmany
Keyword(s):  
Computer Aided Design ◽  
Three Dimensional ◽  
3D Design ◽  
Computer Aided ◽  
University Professor ◽  
Business Web ◽  
Design Software ◽  
Computer Monitors ◽  
Web Surfing ◽  
Aided Design

This article discusses that how mechanical engineers will pair their already-familiar computer-aided design software with not-so-familiar three-dimensional (3D) displays for true 3D design. This is in accordance to a number of vendors' intent on supplying the newfangled computer monitors, within the next two decades. Although some of the devices are already on the market, affordable 3D monitors and displays seem to be more than a decade away, according to one university professor at work on such a project. Widespread adoption is still hindered by factors such as cost, software availability, and lack of a mouse-like device needed to interact with what’s on screen. Over the past 25 years, mechanical engineers have witnessed evolutionary change in design methods-from pen and paper to two-dimensional software and now to 3-D computer-aided design. While software makers have stepped up with sleeker and faster modeling capabilities, visualization lags. Computer users two decades out will carry out all business, web surfing, and gaming on 3-D displays. That next generation may well find the very idea of 2-D monitors to be as dated as record albums seem to teenagers today.

IMPLEMENTATION «OF A TWO-LEVEL PROGRAM ENGINEER-ING-GRAPHIC EDUCATION» IN AGRICULTURAL UNIVERSITY

2018 ◽  
Vol 6 (1) ◽  
pp. 16-19
Author(s):  
Владимир Овтов ◽  
Vladimir Ovtov ◽  
Алексей Поликанов ◽  
Aleksey Polikanov
Keyword(s):  
Computer Aided Design ◽  
State Standards ◽  
Federal State ◽  
Master's Level ◽  
Modern Computer ◽  
Computer Aided ◽  
Work Programs ◽  
Aided Design ◽  
The University ◽  
Level Training

The article is devoted to the use of modern computer technologies in the teaching of engineering and graphic disciplines in the engineering specialties of an agricultural university, to the formation of professional engineering and graphic competencies for students in the process of computer graphics training, computer modeling at the bachelor’s level and the basics of computer-aided design at the master’s level, to the development and implementation of work programs as part of the main educational programs providing two-level training using the national program computer-aided design KOMPAS-3D. There is an integrative of information-developing, personality-oriented teaching methods implemented in work programs ensuring the formation of competencies determined by the federal state standards of higher education and developed independently by the university.

scholarly journals Additively manufactured versus conventionally pressed cranioplasty implants: An accuracy comparison

2018 ◽  
Vol 232 (9) ◽  
pp. 949-961 ◽  
Author(s):  
Sean Peel ◽  
Dominic Eggbeer ◽  
Hanna Burton ◽  
Hayley Hanson ◽  
Peter L Evans
Keyword(s):  
Additive Manufacturing ◽  
Computer Aided Design ◽  
Best Practice ◽  
Patient Specific ◽  
Computer Aided ◽  
Design Software ◽  
Uk National Health Service ◽  
Similar Accuracy ◽  
The Uk ◽  
Aided Design

This article compared the accuracy of producing patient-specific cranioplasty implants using four different approaches. Benchmark geometry was designed to represent a cranium and a defect added simulating a craniectomy. An ‘ideal’ contour reconstruction was calculated and compared against reconstructions resulting from the four approaches –‘conventional’, ‘semi-digital’, ‘digital – non-automated’ and ‘digital – semi-automated’. The ‘conventional’ approach relied on hand carving a reconstruction, turning this into a press tool, and pressing titanium sheet. This approach is common in the UK National Health Service. The ‘semi-digital’ approach removed the hand-carving element. Both of the ‘digital’ approaches utilised additive manufacturing to produce the end-use implant. The geometries were designed using a non-specialised computer-aided design software and a semi-automated cranioplasty implant-specific computer-aided design software. It was found that all plates were clinically acceptable and that the digitally designed and additive manufacturing plates were as accurate as the conventional implants. There were no significant differences between the additive manufacturing plates designed using non-specialised computer-aided design software and those designed using the semi-automated tool. The semi-automated software and additive manufacturing production process were capable of producing cranioplasty implants of similar accuracy to multi-purpose software and additive manufacturing, and both were more accurate than handmade implants. The difference was not of clinical significance, demonstrating that the accuracy of additive manufacturing cranioplasty implants meets current best practice.

scholarly journals Sex determination in Northern Thai from crania by using computer-aided design software and conventional caliper methods

2019 ◽  
Vol 12 (3) ◽  
pp. 103-110
Author(s):  
Toonlanat Thuanthong ◽  
Paiwan Sudwan
Keyword(s):  
Sex Determination ◽  
Classification Accuracy ◽  
Computer Aided Design ◽  
High Accuracy ◽  
Accuracy Rate ◽  
Essential Step ◽  
Computer Aided ◽  
Design Software ◽  
Aided Design ◽  
Digital Caliper

AbstractBackgroundIdentification of sex from skeletal remains is an essential step in forensic anthropology. The skull is the second choice, after the pelvis, to estimate sex by osteometric methods.ObjectiveTo evaluate the process of identification of sex in Northern Thai from crania by using computer-aided design (AutoCAD) software and conventional caliper methods.MethodsDry skulls of 86 men and 74 women were examined. AutoCAD software and digital calipers were used to measure dimensions. Eleven of the 15 parameters were created for this study.ResultsMen are significantly larger than women in all parameters, except in the nasospinale–prosthion measurement. There were no significant differences in the intraobserver error test and between the AutoCAD and digital caliper measurements. The logistic regression analysis yielded a sex classification accuracy rate of 92.9% in men, 93.4% in women, and 93.1% of overall accuracy for AutoCAD software. When using digital calipers, there was an accuracy rate of 89.3% in men, 94.7% in women, and 91.9% for overall accuracy.ConclusionsAutoCAD software is a reliable method to predict the sex and provide high accuracy in sex determination from crania.

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