List of Top 20 Structural Analysis and Design …

4. RISA-3D (RISA Tech, Inc.) RISA-3D is a powerful structural engineering software designed for analyzing and designing three-dimensional models of buildings and other structures. This software offers a range of …

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Analysis-and-optimization-of-hydraulic-gate

Two concepts of the guide vanes channels design for a low head hydraulic turbine were investigated using 2D and 3D models. Model 2D was used to generate the geometry of profiles which form a blade ...

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Design Modeling in Software Engineering | Basics & Principles

Design modeling in software engineering represents the features of the software that helps engineer to develop it effectively, the architecture, the user interface, and the component level detail. ... Component level design: It transforms the structural elements of the software architecture into a procedural description of software components ...

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FYBS Gyratory Screen

From the structure and working principle of the gyratory sifter, it can be seen that the eccentric wheel pitch of the transmission mechanism of the material movement trajectory and the residence time of the material on the screen mesh have a vital influence, that is, the processing capacity and the sieving efficiency has the opposite effect.

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Simulation and optimization of gyratory crusher performance …

DOI: 10.1016/j.powtec.2020.07.034 Corpus ID: 224851552; Simulation and optimization of gyratory crusher performance based on the discrete element method @article{Chen2020SimulationAO, title={Simulation and optimization of gyratory crusher performance based on the discrete element method}, author={Zeren Chen and Guoqiang …

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Failure analysis of eccentric bushings in large gyratory crusher

Based on the analysis of working conditions and force, the failure mechanism of the eccentric bushing is studied in detail by combining macroscopic analysis, finite element …

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Asphalt Mixture Performance Tester (AMPT)

Transportation agencies can use the AMPT to develop inputs for the structural design of flexible pavements and to obtain information helpful in monitoring mixes and performing quality assurance. The AMPT builds upon past efforts to develop a testing device for determining fundamental asphalt mixture performance properties.

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Mathematical Modeling and Multi-Criteria Optimization of Design

The location of the crusher in a mine imposes a number of requirements on its design and parameters; primarily they are related to overall dimensions and explosion safety issues. One of the promising options is using single-roll gyratory crushers [2].

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Dynamic Loading and Design of Structures

5.4.5 Environmental load models for design ... 9.2.4 Gyratory rock crushers ... Finite Element analysis using LUSAS software evaluated the new design's structural behavior under dynamic loads ...

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Gyratory Structural Design Modelling

Mathematical modeling and optimization of the design parameters of the working chamber and the executive body (roll) of a single-roll gyratory shaft crusher, designed for crushing strong …

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Wei CHEN | Associate Professor | Doctor of Philosophy

In order to achieve dynamic visualization and quantitative characterization of the ore crushing process in a gyratory crusher, discrete element modelling is proposed to simulate the ore particle ...

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Mathematical Modeling and Multi-Criteria Optimization …

Mathematical modeling and optimization of the design parameters of the working chamber and the executive body (roll) of a single-roll gyratory shaft crusher, designed for crushing strong rocks, was performed in this paper.

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(PDF) Mathematical Modeling of Pavement Gyratory Compaction: …

The compaction of asphalt mixture is crucial to the performance of the pavement. However, the mix design (i.e., porosity, aggregate size distribution, binder content), which is based on compaction ...

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Simulation and optimization of gyratory crusher performance …

The gyratory crusher is widely used in primary crushing of metal ore such as iron ore and copper ore due to its high productivity and large feed inlet [[1], [2], [3]].In recent years, with the growth of the world's population, the development of urbanization and the improvement of living standards, the demand for the ore continues to increase, therefore, the requirements of …

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MATHEMATICAL MODELING OF GRAIN SIZE AND GRAIN …

distribution and not under the influence of structural parameters and working parameters of cone crusher. 3.2 Lamination crushing test In order to realize the mathematical modeling of the particle size and shape of the cone crusher and the numerical solution of the crushing material quality, the selection function and model of the

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Modelling the crushing-sizing procedure of industrial gyratory …

Presented at the 11th European Symposium on Comminution, October 9-12, 2006, Budapest, Hungary, 1 Modelling the crushing-sizing procedure of industrial gyratory ...

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Design, modelling, and manufacturing of sandwich radome structure …

Design, modelling, and manufacturing of sandwich radome structure with out-of-band absorption and in-band transmission performances. ... Hence, it is essential to determine the thickness and dielectric constant of the adhesive layer before the structural design so as to increase the accuracy of the simulation analysis. Furthermore, by jointly ...

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Chamber Optimization for Comprehensive Improvement of Cone …

And the optimal values of key structural parameters were obtained. Finally, based on the iron ore coarsely crushed by the gyratory crusher, the dynamic characteristics of the C900 cone crusher were simulated by using the discrete element method (DEM), and the simulation results are basically consistent with the numerical analysis results.

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Modeling and Analysis of the Structure of Superpave Gyratory Compactor

Superpave Gyratory Compactor (SGC) is used to design high quality mix asphalt specimen. In this research the structure of the SGC was analyzed, and the methods used in the Stewart mechanism are adopted. Based on the hypothesis that the parts made up of the mechanism are rigid body, no deformation exists in the connecting rods. Equations are deduced and the …

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(PDF) Structural Modeling—A Tutorial Guide

Structural modeling (SM) refers to those modeling activities in which the intention of the modeler is to embody the geometric rather than the algebraic, and of describing form rather than ...

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Mathematical Modeling and Multi-Criteria Optimization of Design

Such crushers are promising for use in mines to crush rocks laid in the developed space. Mathematical modeling and optimization of the design parameters of the working chamber and the executive body (roll) of a single-roll gyratory shaft crusher, designed for crushing strong rocks, was performed in this paper. A differential equation was derived.

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SUPERPAVE MIXTURE DESIGN AND ANALYSIS …

The gyratory compactor prepares specimens for later analysis of the mixture's volumetric properties, evaluation of mixture densification properties, moisture sensitivity, field quality …

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Investigation of asphalt mixture internal structure consistency in

Following this study, more complex gyratory compaction models with realistic aggregate shapes were carried out to study the effects of aggregate shapes on the compactibility of the asphalt mixture [34], [35]. One of the biggest barriers lingering in these new models from wide applications is their need for a large number of computational resources.

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Mathematical Modeling and Multi-Criteria Optimization …

Mathematical modeling and optimization of the design parameters of the working chamber and the executive body (roll) of a single-roll gyratory shaft crusher, designed for crushing strong...

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Crushing Plant Design and Layout Considerations

crushing plant's structure and enclosure can represent the largest single cost element in a primary crushing plant, it is imperative to optimize these structural and construction costs to suit the life of the operation. Perhaps a steel-supported, modular design will be best for short-term operations,

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Chamber Optimization for Comprehensive Improvement of Cone …

This study aims to analyze the impact of key structural parameters such as the bottom angle of the mantle, the length of the parallel zone, and the eccentric angle on the …

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Prediction of Productivity of Gyratory Crusher Based on Machine

Based on this, this paper takes the 62–75 type gyratory crusher as the object, and uses the DEM to establish the numerical simulation model of the full-scale gyratory crusher.

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Lab assessment and discrete element modeling of asphalt …

Superpave gyratory compactor (SGC) is usually used for analysis of volumetric properties of asphalt mixture, evaluation of mixture densification properties, estimation of sensitivity to aggregates' shapes, field quality control and other testing purposes.The specimens produced by SGC very closely simulate the density, aggregate orientation and structural …

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Modelling of Gyratory Crusher Liner Wear Using a Digital …

Schematic of the wear sensor design and monitoring system. (a) Sensor measurement principle and associated data transmitting components.(b) Integration of the wear sensor into the wear materials and its contacts with the wear medium (particles).(c) Wear sensor installation method and cable routing in the concave structure.The status of each circuit loop is monitored with on …

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Mathematical Modeling of Pavement Gyratory …

The compaction of asphalt mixture is crucial to the performance of the pavement. However, the mix design (i.e., porosity, aggregate size distribution, binder content), which is based on compaction results, remains largely …

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