VisualDOC: A Software System for General Purpose Integration and Design Optimization

Rubber Composition–Properties Relationships during Tire Numerical Simulation and Design Optimization

Tire Science and Technology ◽

10.2346/tire.17.450102 ◽

2017 ◽

Vol 45 (1) ◽

pp. 71-84 ◽

Cited By ~ 1

Author(s):

Alexey Mazin ◽

Alexander Kapustin ◽

Mikhail Soloviev ◽

Alexander Karanets

Keyword(s):

Numerical Simulation ◽

Design Optimization ◽

Strain Tensor ◽

General Purpose ◽

Orthogonal Functions ◽

Element Analysis ◽

Time Investment ◽

Footprint Analysis ◽

Composition Properties ◽

Nonlinear Elastic

ABSTRACT Numerical simulation based on finite element analysis is now widely used during the design optimization of tires, thereby drastically reducing the time investment in the design process and improving tire performance because it is obtained from the optimized solution. Rubber material models that are used in numerical calculations of stress–strain distributions are nonlinear and may include several parameters. The relations of these parameters with rubber formulations are usually unknown, so the designer has no information on whether the optimal set of parameters is reachable by the rubber technological possibilities. The aim of this work was to develop such relations. The most common approach to derive the equation of the state of rubber is based on the expansion of the strain energy in a series of invariants of the strain tensor. Here, we show that this approach has several drawbacks, one of which is problems that arise when trying to build on its basis the quantitative relations between the rubber composition and its properties. An alternative is to use a series expansion in orthogonal functions, thereby ensuring the linear independence of the coefficients of elasticity in evaluation of the experimental data and the possibility of constructing continuous maps of “the composition to the property.” In the case of orthogonal Legendre polynomials, the technique for constructing such maps is considered, and a set of empirical functions is proposed to adequately describe the dependence of the parameters of nonlinear elastic properties of general-purpose rubbers on the content of the main ingredients. The calculated sets of parameters were used in numerical tire simulations including static loading, footprint analysis, braking/acceleration, and cornering and also in design optimization procedures.

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General purpose magnetometer based on hardware-software system DIUS 1.15M

10.1063/5.0032422 ◽

2020 ◽

Author(s):

D. G. Ksenofontov ◽

V. N. Kostin ◽

M. N. Atlasov

Keyword(s):

General Purpose ◽

Software System

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A Natural Logic System for Large Knowledge Bases

Frontiers in Artificial Intelligence and Applications - Information Modelling and Knowledge Bases XXXII ◽

10.3233/faia200824 ◽

2020 ◽

Author(s):

Troels Andreasen ◽

Henrik Bulskov ◽

Jørgen Fischer Nilsson

Keyword(s):

Common Sense ◽

Scaling Up ◽

Inference Engine ◽

Knowledge Bases ◽

General Purpose ◽

Software System ◽

Database Application ◽

Natural Logic ◽

Common Sense Reasoning ◽

Database Operations

This paper describes principles and structure for a software system that implements a dialect of natural logic for knowledge bases. Natural logics are formal logics that resemble stylized natural language fragments, and whose reasoning rules reflect common-sense reasoning. Natural logics may be seen as forms of extended syllogistic logic. The paper proposes and describes realization of deductive querying functionalities using a previously specified natural logic dialect called Natura-Log. In focus here is the engineering of an inference engine employing as a key feature relational database operations. Thereby the inference steps are subjected to computation in bulk for scaling-up to large knowledge bases. Accordingly, the system eventually is to be realized as a general-purpose database application package with the database being turned logical knowledge base.

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BIBCON--A General Purpose Software System for MARC-Based Book Catalog Production

Information Technology and Libraries ◽

10.6017/ital.v6i4.5785 ◽

1973 ◽

Vol 6 (4) ◽

pp. 237

Author(s):

Liz Gibson

Keyword(s):

Input Data ◽

General Purpose ◽

Software System ◽

Line Printer ◽

Bibliographic Records ◽

Basic Functions ◽

General Purpose Software

The BIBCON file management system, designed for use on IBM 360 system equipment, performs two basic functions: (1) it creates MARC structured, bibliographic records from untagged input data; (2) from these records it produces page image output for book catalogs. The system accepts data from several different input devices and can produce a variety of output formats by line printer, photocomposition, or computer output microform (COM).

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‘Software system design for general purpose image analysis’ GEC J. Res. Vol 1 No 1 (1983) pp 48–58

Image and Vision Computing ◽

10.1016/0262-8856(83)90029-x ◽

1983 ◽

Vol 1 (4) ◽

pp. 242

Author(s):

C.J. Oddy ◽

A.J. Rye ◽

R.D. Tavendale

Keyword(s):

Image Analysis ◽

System Design ◽

General Purpose ◽

Software System

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Design Optimization of the Aerial Lift Boom through the Finite-Element Analysis (FEA)

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.295-297.1564 ◽

2011 ◽

Vol 295-297 ◽

pp. 1564-1567

Author(s):

Yong Hong ◽

Seokjun Yu ◽

Jaejung Lee ◽

Hyeonsu Ha ◽

Dong Pyo Hong

Keyword(s):

Finite Element Analysis ◽

Finite Element ◽

Design Optimization ◽

Experimental Method ◽

General Purpose ◽

Element Analysis ◽

Actual Experiment ◽

Multi Stage ◽

The Finite Element Analysis ◽

Aerial Platform

The multi-stage boom consisting of several booms is used in order to develop the aerial platform truck that can be used in a working radius that is higher and safe. Because the length increases compared with the width or the height of the structure, the intensity and rigidity are lowered along with the safety. Accordingly, a countermeasure is needed. Therefore, in this research, when designing of the high ground work difference Boom System, the safety the stress of the considered boom the analyze method and experimental method tries to be evaluated through the comparison. The finite-element analysis(FEA) compared the Strain value which is obtained through the resolution value and actual experiment by using the Ansys,that is the general purpose program, and proved this safety.

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