Results 11 to 20 of about 392,476 (333)

Mathematical Model and Optimization Algorithm By Mass of Tracked Load-Carrier/Prime Mover MT-LB Transmission

open access: yesJournal of Mechanical Engineering, 2022
Solving the problem of optimization for transmission load-carrier/prime mover MT-LB improves the mass characteristics of the machine. Mathematical model of optimization was constructed, namely: optimization objective function was built; variables ...
Ustynenko Oleksandr   +5 more
doaj   +1 more source

Computer-aided teaching and learning of basic elementary functions

open access: yesHeliyon, 2023
Basic elementary function is an important module in mathematics learning, and its abstract nature leads to an increase in learning difficulty. Computer information technology has created a new path for visualizing abstract content.
Huaruo Chen, Ya Wen, Jiuren Jin
doaj   +1 more source

Design of Growth Baby Stroller Based on Computer Aided Innovation Technology [PDF]

open access: yesMATEC Web of Conferences, 2019
Purpose: In view of the shortcomings of safety, space and service life of baby stroller in the current market, a growth type baby stroller is designed to meet the continuous needs of family children at different ages.
Cao Chengming
doaj   +1 more source

The influence of the number of channels on the efficiency of permeable thermoelements from Bi-Te-Se-Sb materials

open access: yesФізика і хімія твердого тіла, 2020
The results of studies of permeable thermoelements are presented. The method of mathematical theory of optimal control and computer-aided design for solving multivariate optimization problems is described.
R. G. Cherkez, Ye. V. Pozhar, A. Zhukova
doaj   +1 more source

Exponentials of general multivector in 3D Clifford algebras

open access: yesNonlinear Analysis, 2022
Closed form expressions to calculate the exponential of a general multivector (MV) in Clifford geometric algebras (GAs) Clp;q are presented for n = p + q = 3.
Adolfas Dargys, Artūras Acus
doaj   +1 more source

Logarithm of multivector in real 3D Clifford algebras

open access: yesNonlinear Analysis, 2023
Closed form expressions for a logarithm of general multivector (MV) in basis-free form in real geometric algebras (GAs) Clp,q are presented for all n = p + q = 3.
Artūras Acus, Adolfas Dargys
doaj   +1 more source

Researches regarding scale reduced models for the optimisation of the aerodynamic coefficient [PDF]

open access: yesMATEC Web of Conferences, 2019
Within the lifecycle of the product, the reduced models are very important for the experimental validation of the prototype. The modelling, simulation and optimization stage precedes the prototype realization, being part of the computer aided design (CAD)
Stanciu Alexandru Lucian   +3 more
doaj   +1 more source

A Memetic Analysis of a Phrase by Beethoven: Calvinian Perspectives on Similarity and Lexicon-Abstraction [PDF]

open access: yes, 2015
This article discusses some general issues arising from the study of similarity in music, both human-conducted and computer-aided, and then progresses to a consideration of similarity relationships between patterns in a phrase by Beethoven, from the ...
Blackmore S. J.   +32 more
core   +2 more sources

Optimal Design of Vehicle Structure Based on Computer-Aided Technology

open access: yesJournal of Electrical and Computer Engineering, 2022
In order to improve the optimization design effect of modern automobile vehicle structure, this paper combines computer-aided technology to carry out vehicle structure optimization design, introduces the material description of the collision process ...
Guang Bai
doaj   +1 more source

A Computational Approach to Reflective Meta-Reasoning about Languages with Bindings [PDF]

open access: yes, 2005
We present a foundation for a computational meta-theory of languages with bindings implemented in a computer-aided formal reasoning environment. Our theory provides the ability to reason abstractly about operators, languages, open-ended languages ...
Hickey, Jason   +3 more
core   +4 more sources

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