[PDF] Top 20 Simulation of the nuclear fuel assembly drop test with LS-DYNA
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Simulation of the nuclear fuel assembly drop test with LS-DYNA
... Deformations of the fuel rods cladding were measured by strain gauges placed on the corner rods in between the spacers. Numbering and position of gauges is given in Table 1 and in Fig. 7. Numbering of rods and ... See full document
8
Simulation Analysis of Car Front Collision Based on LS DYNA and Hyper Works
... collision test of the car, the LS-DYNA software is adopted to calculate the deformation of the car and the acceleration time history curves during the crashing process; the anti-impact capability of ... See full document
7
Simulation and Experimentation of Torkbuster Based on ANSYS/LS-DYNA
... From the field experimental data in Table 5, it is found that: 1) In the interval 4158m to 4291m, rotary drilling is adopted at the same time, and the ROP of torkbuster used is 1 to 2 times higher than that of mud motor ... See full document
10
A comparative analysis of several material models in LS-DYNA at high velocity impact
... numerical simulation results. Numerical simulation using the finite element method (FEM) is a fairly effective way to test complex structures and is used in many modern design ... See full document
7
A Study of Positioning Approach of Underground Blasting Based on LS DYNA Virtual Platform
... LS-DYNA finite element simulation has good applicability for underground explosion simulation [7]. In this paper, Hperwork is used for finite element mesh generation, ANSYS calculation K file ... See full document
6
Bio-inspired programmable matter for space applications
... this assembly is therefore the two neighbouring cells and the connected micro ...in LS-DYNA™ and compared to bench test samples of vacuum inflating circular ... See full document
8
Performance Evaluation of Two Progressive Damage Models for Composite Laminates under High Velocity Projectile Impact.
... in LS-Dyna is developed such that the input deck material properties and damage parameters are specifically tailored to capture the structural response of composite laminates to impact ...for ... See full document
163
Correlation and Evaluation of Permanent Volumetric Deformation of Plastic Components Using Different Material Models of LS Dyna
... the simulation of crazing behavior of polymers at the time of plastic loading ...in LS-Dyna has been ...and LS-DYNA and for validation purpose the Three Point bending test is ... See full document
6
Numerical Simulation on the specimen dynamic plastic deformation behaviour in the torsional split Hopkinson bar test
... Numerical simulation on torsional SHB tests was carried out with ...the simulation just as the ...the simulation analysis, suggestions on the specimen size design are given as ... See full document
6
LS-DYNA MAT_159 model for simulating the failure of concrete structures under missile impact loading
... the LS-DYNA simulations for cylindrical concrete specimens with and without confined pressure using LS-DYNA, and then a quarter model of a square concrete wall is developed to simulate the ... See full document
10
An Assessment of Soil-Structure Interaction Analysis Codes for Performance Assessment of Nuclear Structures
... realistic simulation with the use of nonlinear material models for the soil and structure, and contact models that simulate separation and sliding at the foundation-soil ...2013), LS-DYNA, or the ... See full document
10
LS-DYNA software and aSmoothed Particle
... It has been found that the SPH method used with the Z- A model is able to give the most accurate results in simulating the machining of AISI 1045. The study also corroborates the finding of Jasper that the prediction ... See full document
6
Scaling of Air Blast Effect on Square Metal Plates with Experimental and Numerical Methods
... numerical simulation of considered problems, we have used Arbitrary Lagrangian Eulerian (ALE) method in LS-DYNA nonlinear ...in simulation of complicated engineering problems, such as ... See full document
10
Simulation of laminated windshield in automobile crash analysis
... LS-DYNA has a preprocessor and a post processor called as the LS PREPOST (LSPP). The preprocessor is used for modelling but is not generally preferred because of its complexities. To view the ... See full document
9
Predictions of RCCA Drop Times under Consideration of Fuel Assembly Deformations
... RCCA drop model was validated by simulations of quasi-static and dynamic RCCA drop tests with a pre-deformed fuel assembly at ambient temperature in AREVA’s DISTU test ...the ... See full document
8
Simulation of Shell Drop
... impact test is a necessary experiment before the product leaves the factory, in order to test whether the item's drop resistance is qualified or ...developed, drop accidents occur frequently ... See full document
5
Evaluation of motorscooter frames structural integrity by drop test simulation
... numerical simulation are very overvalued respects to experimental ...traction test, leaving out for a possible effect on the results of deformation ...a simulation with increasing of 50% yield ... See full document
13
Design of a split Hopkinson pressure bar with partial lateral confinement
... To test the effect of the length of reservoir, three analyses were run with a reservoir radius of 17.5 mm and lengths of 100 mm, 500 mm and 1000 mm, centred around the sample. Results of these analyses are shown ... See full document
15
Computer Simulation of Drop Test on Lead Shielded Shipping Cask and its Validation
... spent fuel from the Nuclear Power Plants (NPP) in India is transported to the re- processing plant using lead shielded shipping ...The drop of the prototype cask from a height of 9 meter was ... See full document
14
Modelling split-Hopkinson pressure bar tests on quartz sand
... found that constrained modulus increased with strain rate, but little change in bulk modulus occurred: while the axial stress increased with strain rate, the radial stress measured at the specimen surface decreased. This ... See full document
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