Week - 4 - Crash Box Simulation

            CALCULATING THE STRETCH RATIO AND COMPARING THE ELFORM(-2,-1,1,2)WITH OGDEN MATERIAL MODEL USING LS-DYNA AIM: To create a block of 10mm*10mm*10mm dimension with 10 elements each direction and use the material card attached.(ogden_material.k). To use appropriate…

AIM: To model spot welds for the given assembly and simulate crash analysis for the given model. case1:Beam_spot_weld. case2:Solid_spot_weld. OBJECTIVE: To define splot welds using beam and solid elements. To crate a solver deck to perform crash analysis. To enter the values in g mm ms unit system. To assign the steel…

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Objective:    To perform a complete simulation for a drop test of a cellphone drom the given meshed model of a simplified cell phone and a plate mimicking the ground. Procedure: The given model is imported on to the workpage of the LS-Pre-post using FILE>Open>LS-DYNA keyword file. The given keyword file consists of three…

EXPLICIT AND IMPLICIT ANALYSIS          F(u)=u^3+9u^2+4u            ------[1]         solve using both explicit and implicit Methods (have a tolerance of 10^-2).   Stifness, K(U)=dF/dU=3u^2+18u+4    …

Aim: Convert the given values in the required conversation factor units with detailed calculations. Procedure: LS-DYNA does not have any default system of units.user need to input material properties and physical Dimensions according to the consistant system of units as per their choice.from this we can known that LS-DYNA…

Aim:        To check the Geomentrical errors and Generate mesh for the given CAD model using proper Quality criteria. Procedure: The given CAD model is Rear Mirror.it is used to visualize the vehicles coming from back. First,we should check for the Geomentrical Errors using CHECKS MANAGER-geometry…

Aim:  To mesh the given component with element size as 5units and create 1D elements on the following componentwith given cross-sections and DOFs. Procedure: Import the given IGS file into HyperWorks and open the model from downloads and import.[command:Import-Geomentry-select the file-Import].                 …

Aim : To visualize mesh for the given component car suspension system using ANSA. Procedure : check the geomentical errors in CHECKS MANAGER and fix them manually. try to measure the thickness and set PID  for those regions.so,that meshing can be done based up on the PID setup. If the thickness is less than 5mm and…

AIM : To diploy 2D mesh for the given CAD model. procedure : First,we should check the geomentrical errors in CHECKS MANAGER  and fix them. This model IP console is aplastic component it contains varying thickness.so,try to measure the entire model and set PID for the model. now,mid-surface of the model should be…

Aim :To do morphing for the given CAD model using ANSA. Apparatus : CAD model,ANSA software procedure : The CAD model should be checked with the geomentrical errors in CHECKS MANAGER and fix the errors.                The word morphing is changing the design of the model without…

                                                  CREATING CONNECTION FOR REAR…

Aim                  :To visualize the 3D mesh for the given  CAD model Intake manifold using ANSA SOFTWARE. Apparatus        : CAD model, ANSA software,laptop. procedure        : The given CAD model is intake manifold…

AIM : to visualize the 2D mesh for the given CAD model. result : the mesh for the switch panel is done.

AIM : To visualize the 2D mesh for the given CAD model BOTTLE CAP using ANSA software. APPARATUS : ANSA software,CAD model,laptop. PROCEDURE  : The given CAD model should be downloaded. the BOTTLE CAP is a plastic component.first,we should check the geomentical errors in CHECKS MANAGER and solve them. it's a plastic component.…

    AIM                          :To visualize the 2D mesh for the given CAD model using ANSA software.     REQUIREMENT          : ANSA software,CAD model,laptop.     PROCEDURE              :   1.The given CAD model should be downloaded.    2.The CAD model should be verified and check the instructions to mesh the model.…