OBJECTIVE: The main objective of this simulation is to perform the functionalities of mass scaling by changing the values of dt2mas and timestep scale factor and to find which value reduces the computational time in higher margins. CASE SETUP AND EXECUTION:…
Karthick S
updated on 10 Apr 2020
Project Details
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Read more Projects by Karthick S (19)
week-11 Joint creation and Demonstration
AIM: To create the various type of joints with reference to the LS Dyna user Manual. The type of joints that are demonstrated with the help pf manual are 1. Revolute Joints …
19 Sep 2020 04:53 PM IST
Bird Strike - Project - 2
BIRD STRIKE ANALYSIS IN LS DYNA AIM To perform the simulation of a bird hitting the blades of an aeroplane's engine which is rotating at higher speed and to find the various amount of energies recorded during the collision. INTRODUCTION It is very normal that bird strike…
05 Aug 2020 05:35 PM IST
Week - 9 Material modeling from raw data
OBJECTIVE: The main objective of this challenge is to extract the data from the given graph and to create a material card MAT 24 and to use the MAT 24 card in a dogbone specimen to stimulate a tensile behaviour of the dogbone specimen. PROCEDURE: …
24 May 2020 02:43 PM IST
HYPERELASTIC MATERIAL MODEL
OBJECTIVE: The main objective of this assignment is to calculate the Mooney Rivlin and Ogden material constants from the given material data and compare them with the stress-strain plot of a tensile test of dogbone specimen. CASE SETUP AND EXECUTION:…
12 Apr 2020 09:41 PM IST
Stretch Ratio
OBJECTIVE: The main objective of this simulation is to create a solid cube and to find how the simulation runs if we change the element formulations of the solid section as 1, -1, 2, -2 and to plot the uniaxial tension plot with the stress vs Stretch ratio plot. …
10 Apr 2020 06:28 AM IST
Modelling Spotweld using Beam and Solid
OBJECTIVE: The main objective of this simulation is to perform the simulation of spotweld built using beam and solid and to find the axial and shear force of the spotwelds built at various ends. CASE SETUP AND EXECUTION: PROCEDURE FOR SPOTWELD- BEAM:…
10 Apr 2020 12:42 AM IST
MASS SCALING
OBJECTIVE: The main objective of this simulation is to perform the functionalities of mass scaling by changing the values of dt2mas and timestep scale factor and to find which value reduces the computational time in higher margins. CASE SETUP AND EXECUTION:…
10 Apr 2020 12:42 AM IST
Mesh of a Hood
OBJECTIVE: The main objective of this assignment is to MESH the given component(Hood) and to assign thickness and material properties to it. PROCEDURE: The geometry is first imported and opened in Hypermesh.…
10 Apr 2020 12:42 AM IST
Head Impact Project
OBJECTIVE: The main objective of this assignment is to perform the head impact using a Shell model hitting the riigd wall and the child head model to collide with the rigid wall and to obtain the HIC value obtained during the simulation. CASE SETUP AND…
10 Apr 2020 12:42 AM IST
Simulation of a Car hitting the Cylindrical wall
OBJECTIVE: The main objective of this assignment is to perform the side crash simulation of car hitting the cylindrical wall and to obtain some of the output requests like …
10 Apr 2020 12:42 AM IST
Simulation of a Crash Tube hitting the rigid wall in LS Dyna
OBJECTIVE: The main objective of this challenge is to perform the simulation on a crash tube hitting the wall with two varying thickness and to plot the acceleration and stress curves for both the varying thickness shell elements. CASE SETUP AND EXECUTION:…
10 Apr 2020 12:42 AM IST
Bullet Penetrating into Bucket
OBJECTIVE: The main objective of this challenge is to perform explicit analysis on a bullet penetrating through a bullet and also assign various materials to the bullet and also carry out the total deformation and the equivalent plastic strain and stress…
10 Apr 2020 12:42 AM IST
Simulation of a spherical punch hitting the shell
OBJECTIVE: -The main objective of this Assignment 4 is to apply material properties to the component and to interpolate the results in respect to their behaviour. The important step is to prefer the best fit for further analysis of all the 7cases. …
10 Apr 2020 12:42 AM IST
Drop test Challenge of phone hitting the plate
OBJECTIVE: The main objective of this challenge is to create an input deck from the given FE Model and run the simulation for the same. PROCEDURE: 1. Load the file in LS-Pre Post …
10 Apr 2020 12:42 AM IST
Tension and Torsion Test Challenge
OBJECTIVE: - The main objective of this challenge is to perform the tension and torsion test on the specimen and also to plot the total deformation, Equivalent Stress and Equivalent Strain. PROCEDURE: …
10 Apr 2020 12:42 AM IST
Comparing the simulation results of the base setup and improved shell element properties of a rigid beam in contact with the rigid wall
OBJECTIVE: 1.The main objective of assignment 3 is to run the base stimulation without doing any modification and to run the same stimulation after changing the element properties. 2. The other step involved is to interpolate the results with the…
10 Apr 2020 12:42 AM IST
Comparing the base setup simulation results and different kinematic condition simulation results
OBJECTIVE: -The main objective of assignment 5 is to simulate the crash tube and create interface contact, remove and create the new notch and also interpolate how does the notch affects the results. …
10 Apr 2020 12:42 AM IST
Simulation of a Crash Tube hitting the rigid wall with different kinematic conditions
OBJECTIVE: -The main objective of assignment 5 is to simulate the crash tube and create interface contact, remove and create the new notch and also interpolate how does the notch affects the results. …
10 Apr 2020 12:42 AM IST
Simulation of A Neon Frontal Crash Model
OBJECTIVE: -The main objective of assignment 6 in Crash Worthiness Analysis is the Simulation of Neon Frontal Crash model. -The motive of the simulation is to find …
24 Mar 2020 08:50 AM IST