Research on wooden window nodes of optimal design

Mortise connection is a unique way of connection in the wood structure of ancient buildings in China. This paper takes the mortise and mortise joints of wood window frame as the object. Eight models of wooden window frames are built in ANSYS software with the parameters of tenon diameter and tenon length. The static performance of them is studied. Through simulation loading, the ultimate bearing capacity of the model under vertical and horizontal loads is obtained, and it is concluded that the Mohr strength of the dangerous point and the maximum displacement value at the contact of the mullion and mullion are linearly related to the applied load. Through the parameter analysis, such as the diameter and length of mortise and tenon joint, the optimal design of this kind of mortise and tenon joint component are carried out so as to provide the theoretical basis for its application in the actual project.

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Finite Element Analysis and Optimal Design for Mold Shelf of Powder Molding Press

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.34-35.1559 ◽

2010 ◽

Vol 34-35 ◽

pp. 1559-1562

Author(s):

Jun Liu ◽

Xiao Zhou ◽

Gang Yi Zhou ◽

Xin Long Dong

Keyword(s):

Finite Element Analysis ◽

Finite Element ◽

Optimal Design ◽

Load Distribution ◽

Maximum Stress ◽

Ansys Software ◽

Maximum Displacement ◽

Element Analysis ◽

Load Component ◽

Main Support

Mold shelf of powder molding press(PMP) is the main load component. Control the deformation of mold shelf is a key problem. In this paper, based on the basic theory of finite element analysis(FEA), the constraints and load conditions of main support parts of mold shelf were simulated and analyzed . ANSYS software optimized the structure of mold shelf. Top width of the stress part increased to 15mm, its height from 80mm down to 50mm. The results showed that the maximum displacement of mold shelf reduced to 0.4740mm, the maximum stress reduced 843.44MPa to 742.38MPa. Load distribution of the mold is more uniform, deformation and displacement also improved. It provides a new method and theoretical basis for optimal design of powder molding shelf.

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Simulation on Steel Solidification and its Shrinkage in Mould of FTSC Slab

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.472-475.2018 ◽

2012 ◽

Vol 472-475 ◽

pp. 2018-2023

Author(s):

Li Guang Zhu ◽

Jian Chen ◽

Ying Xu ◽

Cai Jun Zhang ◽

Shuo Ming Wang

Keyword(s):

Liquid Steel ◽

Deformation Behavior ◽

Theoretical Basis ◽

Thin Shell ◽

Thermal Deformation ◽

Coupled Model ◽

Thin Slab ◽

Ansys Software ◽

Solidification Shrinkage ◽

Important Basis

The solidification shrinkage of liquid steel has an important impact on thermal deformation behavior of high-temperature thin shell. Solidification shrinkage of liquid steel is an important basis for structure and shap optimization of the mould. In this paper, a direct coupled model was built on heat transfer in solidification and stress-strain by using the ANSYS software. And solidification shrinkage of liquid steel with the interior temperature and stress distribution were studied in the process of steel solidification, and it provided a theoretical basis for the further optimization of shape of the thin slab FTSC mould. This study was based on analysis of temperature and stress, deriving calculation of solidification shrinkage of steel’s phase change on macro-state by calculating the variation discipline of the distance between nodes.

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The Structure Optimization Design for the W-Type Metallic Sealing Ring Based on the MOGA Algorithm

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.727-728.541 ◽

2015 ◽

Vol 727-728 ◽

pp. 541-545

Author(s):

Xiang Yu Ding

Keyword(s):

Mechanical Properties ◽

Optimal Design ◽

Optimization Algorithm ◽

Optimization Design ◽

Structure Optimization ◽

Ansys Software ◽

Sealing Ring ◽

Structure Optimization Design

This paper uses the ANSYS software to analysis the outer arm opening angel(OAOA) and the outer arm arc angle(OAAA) of W-type metallic sealing ring which can effects on the mechanical properties,obtained in that when the OAOA choose from 1.398°to 14.156 °and the OAAA choose from 30.21° to 59.5 °, the mechanical properties of the sealing ring can satisfy the requirement of use. Then using the MOGA optimization algorithm to optimize the design of W-type metallic sealing ring, and find when the OAOA choose 3.39°and the OAAA choose 32.18°are the optimal design of the W-type metallic sealing ring.

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Study of the Process of Turbine Blade and Fixture Design Based on UG and ANSYS

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.421.369 ◽

2011 ◽

Vol 421 ◽

pp. 369-372

Author(s):

Jie Shao Xin

Keyword(s):

Finite Element Analysis ◽

Finite Element ◽

Stress Analysis ◽

Turbine Blade ◽

Theoretical Basis ◽

Three Dimensional ◽

Processing Technology ◽

Fixture Design ◽

Ansys Software ◽

Element Analysis

This paper made an analysis on the process of turbine blade, and completed the three-dimensional design of milling and cutting fixture used in the process on the UG software. After the stress analysis of the workpiece is completed, the author made a finite element analysis on both the blades and the main parts of the fixture with the help of ANSYS software, the results of the research provide theoretical basis for the development of reasonable processing technology and reliable workpiece assembly.

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Support Analysis of Horizontal Pressure Vessel Using FEA

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.592-594.1220 ◽

2014 ◽

Vol 592-594 ◽

pp. 1220-1224

Author(s):

Navin Kumar ◽

Surjit Angra ◽

Vinod Kumar Mittal

Keyword(s):

Stress Analysis ◽

Pressure Vessel ◽

Theoretical Basis ◽

Pressure Vessels ◽

Loading Conditions ◽

Ansys Software ◽

Support Design ◽

Horizontal Pressure ◽

The Given

Saddles are used to support the horizontal pressure vessels such as boiler drums or tanks. Since saddle is an integral part of the vessel, it should be designed in such a way that it can withstand the pressure vessel load while carrying liquid along with the operating weight. This paper presents the stress analysis of saddle support of a horizontal pressure vessel. A model of horizontal pressure vessel and saddle is created in Ansys software. For the given boundry and loading conditions, stresses induced in the saddle support are analyzed using Ansys software. After analysis it is found that maximum localized stress arises at the saddle to vessel interface near the saddle horn area. The results obtained shows that the saddle support design is safe for the given loading conditions and provides the theoretical basis for furthur optimisation.

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Optimal Design of Sensitive Structure in Gas Pendulum Tilt Sensor

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.716-717.1051 ◽

2014 ◽

Vol 716-717 ◽

pp. 1051-1054

Author(s):

Yong Hong Zheng ◽

Shi Liu Peng ◽

Hong Wei Wang

Keyword(s):

Temperature Field ◽

Optimal Design ◽

Heat Source ◽

Horizontal Distance ◽

Ansys Software ◽

Simulated Temperature ◽

Sensitive Factor ◽

Tilt Sensor ◽

Sensitive Structure

Optimal design of sensitive structure in gas pendulum tilt sensor was discussed. Using ANSYS software, fluid fields produced by heat source of the sensor in center were simulated. According simulated temperature field which is the key sensitive factor of the tilt sensor, optimal design of sensitive structure was discussed further. The results show that sensitivity of sensor is better when the distance between sensor wire and heat source is 0.2 R or 0.3R (R is radius of chamber). In respect to vertical place, experiment and theory show sensor has better sensitivity and linearity when installing angle is 60 ̊ while the horizontal distance between sensor wire and heat source is 0.3R.

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Dynamics Behaviors Analysis on the Column of Gear Grinding Machine

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.472-475.1885 ◽

2012 ◽

Vol 472-475 ◽

pp. 1885-1888

Author(s):

Ya Hui Wang ◽

Xiao Zhong Ren

Keyword(s):

Theoretical Basis ◽

Natural Frequencies ◽

Element Model ◽

Vibration Modes ◽

Ansys Software ◽

Dynamic Behaviors ◽

Structural Improvement ◽

Gear Grinding ◽

Column Structure ◽

Grinding Machine

Aiming at the issue on the development of gear form grinding machine, a method for analyzing the dynamic behaviors of the machine column was introduced. Based on the model of gear grinding machine developed before, a suitable finite element model of the column was established firstly. Modal analysis on the column was carried out by means of ANSYS software, and the first five natural frequencies and vibration modes of the column were obtained. According to the analysis results, some improvements on the original column structure were made. By comparing the static and dynamic behaviors of several different rib structures presented, the best column structure is selected. This method offers theoretical basis for the structural improvement of gear grinding machine.

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Finite Element Analysis of the Extruder Die Axis Based on ANSYS

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.288.282 ◽

2013 ◽

Vol 288 ◽

pp. 282-286

Author(s):

Shi Jun Hu ◽

Hong Xiang Zhang ◽

Dai Lu Zhang

Keyword(s):

Finite Element Analysis ◽

Finite Element ◽

Work Stress ◽

Theoretical Basis ◽

Structure Optimization ◽

Element Model ◽

Ansys Software ◽

Element Analysis ◽

Stress Variation ◽

Control Range

In order to produce aluminum alloy pipe on 45MN reverse extruder smoothly and reduce damage of the die axis. By analyzing the structure of the die axis, establish finite element model of the die axis using SolidWorks software and make finite element analysis using ANSYS software on it. thus, come to the work stress and displacement distribution nephogram when the die axis of extruder is working. After analysis of the variation law of stress and displacement in distribution nephogram, the weakest parts of the die axis can be located when stress deformation occurs and its stress variation law when working can be found. All these work provide important theoretical basis for control range of extrusion pressure and further structure optimization of die axis of the extruder in practical production.

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