Numerical Simulation Analysis of Real-Time High-Temperature Impact Test Technique of Rock Materials

2021 ◽  
Vol 45 (1) ◽  
pp. 20200321
Author(s):  
Shi Liu ◽  
Jinyu Xu ◽  
Haoyu Wang
Keyword(s):  
Numerical Simulation ◽  
High Temperature ◽  
Real Time ◽  
Impact Test ◽  
Simulation Analysis ◽  
Test Technique ◽  
Rock Materials ◽  
Temperature Impact

Numerical Simulation on Real-Time Temperature Field and Strength Field of Bridge Mass Concrete

2011 ◽  
Vol 99-100 ◽  
pp. 346-349
Author(s):  
Chun Mei Zhu ◽  
You Zhi Wang ◽  
Bin Yan ◽  
Hong Wei Gao
Keyword(s):  
Numerical Simulation ◽  
Temperature Field ◽  
Stress Field ◽  
Real Time ◽  
Simulation Analysis ◽  
Mass Concrete ◽  
Construction Scheme ◽  
Control Schemes ◽  
Concrete Temperature ◽  
Instantaneous Temperature

Access to the internal concrete temperature of the instantaneous temperature field and the strength of the field Real-time monitoring , Concrete temperature field and stress field of the numerical simulation analysis method was proposed . Intuitive accurate prediction that the temperature field and stress field provide a reliable basis on the distribution of temperature control schemes and the construction scheme formulated.

Application of LABVIEW in the Experiments of Temperature Acquisition

2013 ◽  
Vol 456 ◽  
pp. 260-263
Author(s):  
Jing Long ◽  
Chun Liang Zhang
Keyword(s):  
Numerical Simulation ◽  
High Temperature ◽  
Injection Molding ◽  
Temperature Variation ◽  
Simulation Analysis ◽  
Electronic Equipment ◽  
Molding Machine ◽  
Injection Molding Machine ◽  
Labview Software ◽  
Long Run

In the long run, the problem of high temperature has been existed in a companys injection molding machine controller. CFD software ICEPAK is used in the report to make a numerical simulation as well as a simulation analysis of the injection molding machine controller and get the temperature contours picture, and then LABVIEW software is used to measure temperature variation with making program. The results show that: it confirmed the correctness of the simulation of software ICEPAK under the allowed error, it also confirmed that the cooling effect of the products of the company is not very good, furthermore it provided the foundation for the company to improve product. The attempt of applying ICEPAK Software and LABVIEW in the electronic equipment to optimize design is made.

Optimization of Refrigerator Door Structure Based on ABAQUS

2012 ◽  
Vol 226-228 ◽  
pp. 807-811
Author(s):  
Hou Yao Zhu ◽  
Chun Liang Zhang ◽  
Wu Xin Wang
Keyword(s):  
Numerical Simulation ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Impact Test ◽  
Simplified Model ◽  
Small Scale ◽  
Analysis Software ◽  
Element Analysis ◽  
Temperature Impact ◽  
Structure Scheme

The refrigerator door cover deformation or cracking is a major flaw in the BCD268 refrigerator. In this paper we create a simplified model of the refrigerator door. Based on the standard modules of ABAQUS finite element analysis software, this paper analyzed the deformation mechanism of the refrigerator door, and determined the parts of the deformation. Aiming at the deformation and cracking, the numerical simulation of BCD 268 door cover was conducted, and two kinds of different options to strengthen the ribs were proposed, then the two programs were carried out through finite element analysis, and prototypes were fabricated high and low temperature impact test for validation. Optimal structure scheme was verified by contrast. The designed lower-door covers were produced in small scale, and it proved to be consistent with the numerical results of finite element.

Numerical Simulation of Gas Pipe with High Temperature and High Pressure

2015 ◽  
Vol 733 ◽  
pp. 489-492
Author(s):  
Jin Mei Liu ◽  
Ting Shao ◽  
Guo Qiang Zhou ◽  
Guo Wei Zhang
Keyword(s):  
Numerical Simulation ◽  
High Pressure ◽  
High Temperature ◽  
Simulation Analysis ◽  
Coupling Effect ◽  
Thermal Structure ◽  
Outer Wall ◽  
Coupling Model ◽  
Steady State Heat ◽  
Element Theory

Aiming to characteristics of structure and transmitting medium of gas pipe with high temperature and high pressure, considering the coupling effect of static pressure and temperature, the thermal structure coupling model based on steady-state heat conduction is established according to the finite element theory. So method and process of numerical simulation on thermal structure coupling analysis are proposed. Simulation analysis is carried out for the gas pipe of a dry-gas compressor. The variation characteristic of inner-outer wall is revealed under the different temperature. The results indicate that the numerical modeling and simulation of thermal structure coupling of gas pipe with high temperature and high pressure can be realized. It can provide valuable reference opinions for site construction, real-time monitoring and safety analysis of pipe.

LIFT AND DRAG CORRELATIONS FOR AN AIRFOIL ARRAY THROUGH NUMERICAL SIMULATION ANALYSIS.

2019 ◽  
Author(s):  
Luan Labigalini ◽  
Ricardo Salvo ◽  
Rafael Sene de Lima ◽  
Ismael Marchi Neto ◽  
Rodrigo Corrêa da Silva
Keyword(s):  
Numerical Simulation ◽  
Simulation Analysis ◽  
Lift And Drag

scholarly journals Calibration of Finn Model and UBCSAND Model for Simplified Liquefaction Analysis Procedures

2021 ◽  
Vol 11 (11) ◽  
pp. 5283
Author(s):  
Jui-Ching Chou ◽  
Hsueh-Tusng Yang ◽  
Der-Guey Lin
Keyword(s):  
Numerical Simulation ◽  
Constitutive Model ◽  
Structural Damage ◽  
Simulation Analysis ◽  
Constitutive Models ◽  
Soil Liquefaction ◽  
Analysis Procedure ◽  
Liquefaction Resistance ◽  
Simplified Procedure ◽  
Liquefaction Analysis

Soil-liquefaction-related hazards can damage structures or lead to an extensive loss of life and property. Therefore, the stability and safety of structures against soil liquefaction are essential for evaluation in earthquake design. In practice, the simplified liquefaction analysis procedure associated with numerical simulation analysis is the most used approach for evaluating the behavior of structures or the effectiveness of mitigation plans. First, the occurrence of soil liquefaction is evaluated using the simplified procedure. If soil liquefaction occurs, the resulting structural damage or the following mitigation plan is evaluated using the numerical simulation analysis. Rational and comparable evaluation results between the simplified liquefaction analysis procedure and the numerical simulation analysis are achieved by ensuring that the liquefaction constitutive model used in the numerical simulation has a consistent liquefaction resistance with the simplified liquefaction analysis procedure. In this study, two frequently used liquefaction constitutive models (Finn model and UBCSAND model) were calibrated by fitting the liquefaction triggering curves of most used simplified liquefaction analysis procedures (NCEER, HBF, JRA96, and T-Y procedures) in Taiwan via FLAC program. In addition, the responses of two calibrated models were compared and discussed to provide guidelines for selecting an appropriate liquefaction constitutive model in future projects.

Sign in / Sign up

Export Citation Format

Share Document