Computer Aided Instrument to be Used as an Automatic Design Component

Abstract:

The paper presents an original method to enhance the productivity of the design activity based on a dimensioning stage which integrates information from various sources: tabular data, diagrams, experimental data and others. The integration of such data in an analytic way is based on an original data processor which interpolates data and outputs diagrams, and outputs information regarding the laws of variation expressed as comma separated values data files, as well as automatically generated source code libraries in C++, Java and MATHLAB/GNU Octave. This automatically generated code is optimized in terms of execution time and it was verified in several applications. The data processor allows the user to visually verify the output data accuracy. The paper also presents some of the applications of the data processor: automatic design, method to enhance the accuracy of computer based calculus for both analytic and numerical methods, conversion of the discontinuous experimental data into laws of variation and experimental data processing in applied elasticity. There are several directions of future research, such as: a more general mathematical approach, development of a more general computer based instrument with increased flexibility and accuracy. Also, a complex software for applied elasticity calculi based on the results of the data processor is under development. Implementation of these applications in commercial CAD/CAE applications is another direction of research.

• Periodical: Advanced Materials Research (Volume 1036)
• Pages: 1017-1022
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1036.1017
• Online since: October 2014
• Authors: Emil Oanta*, Cornel Panait, Gheorghe Lazaroiu, Anca Elena Dascalescu
• Keywords: Algorithmic Flexible Solution, Automatic Design, Interpolation, Source Code

References

[1] E. Oanta, Applied Elasticity Computer Models in Automatic Design, Procs. of The 2nd International Multi-Conference on Engineering and Technological Innovation: IMETI2009, July 10th-13th, 2009, Orlando, Florida, USA, ISBN-13 978-1-934272-68-8 (2009).

[2] E. Oanta, D. Taraza, Experimental Investigation of the Strains and Stresses in the Cylinder Block of a Marine Diesel Engine, Paper 2000-01-0520, Proceedings of the SAE 2000 World Congress, Detroit, Michigan, March 6-9, 2000, ISSN 0148-7191, DOI: 10. 4271/2000-01-0520, http: /papers. sae. org/2000-01-0520.

DOI: 10.4271/2000-01-0520

[3] P. S. Theocaris, C. Atanasiu, L. Boleantu, M. Buga, C. Burada, I. Constantinescu, N. Iliescu, D. R. Mocanu, I. Pastrav, M. Teodoru (1976).

[4] E. Oanta, C. Panait, A. Sabau, M. L. Barhalescu, T. Axinte, Analytic Method to Compute the Isostatics using the Isoclinic Fringes, Annals of DAAAM for 2012 & Proceedings of the 23rd International DAAAM Symposium, Zadar, Croatia, Oct 24-27, 2012, ISBN 978-3-901509-91-9, ISSN 2304-1382 (2012).

DOI: 10.2507/23rd.daaam.proceedings.115