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Week 3 - 2D meshing for sheet metal

The Bi-dimensional meshing of the hood of the car using ANSA     INTRODUCTION The hood is a key component of a car's front end, and it serves a variety of functions. In hood assembly design, there are four main parts: outer panel, interior panel, latch system, and hinge system shown in Figure 1. The style department's…

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Read more Projects by MUJTABA HILAL (37)

Assignment 7-Side Pole Crash Simulation Challenge

Objective:

SIDE POLE CRASH SIMULATION USING RADIOSS   INTRODUCTION    The conventional robust procedure used experimental testing techniques, putting sensor-equipped dummies on the driver's (and passenger's) seat, rather than relying on computers and models. The most well-known kind of test is an automobile frontally…

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04 Apr 2024 12:06 AM IST

  • FEA
  • RADIOSS
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Assignment 6-Frontal Crash Simulation Challenge

Objective:

FRONTAL CRASH SIMULATION USING RADIOSS     INTRODUCTION   A test that replicates an automobile striking a rigid wall at a specific speed is called a frontal crash with a rigid wall. The test is meant to assess the vehicle's safety features, like seat belts and airbags. Euro NCAP: Vehicles are tested at 50 km/h (31 mph)…

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19 Jan 2024 11:44 AM IST

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Assignment 5-RADIOSS Interfaces & Study of Effect of Notches Challenge

Objective:

RADIOSS INTERFACES & STUDY OF EFFECT OF NOTCHES   INTRODUCTION   The boundary condition nonlinearity of complex dynamic contact problems is effectively resolved by the explicit analysis method. To accurately capture contact interaction between bodies, accurate modelling of contact interfaces is necessary.…

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03 Jan 2024 09:55 AM IST

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Assignment 4-RADIOSS Material Laws Challenge

Objective:

RADIOSS MATERIAL LAWS     INTRODUCTION    The inputs used in any effective simulation are crucial, and to obtain the greatest analysis results, a skilled analyst would always assess and verify the accuracy of the inputs. The type of material selected and the properties offered by the material should…

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25 Dec 2023 12:11 PM IST

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Assignment 3-2D Element Formulation Challenge

Objective:

2D ELEMENT FORMULATION USING RADIOSS   INTRODUCTION    The calculations and presumptions that guide the generation of displacements for various finite element types are known as element formulation in finite element analysis.  In FEA, elements are often classified as 1D, 2D, or 3D elements. They can…

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21 Dec 2023 06:40 PM IST

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Assignment 2-RADIOSS Engine File Editing & 3D Meshing Challenge

Objective:

  RADIOSS Engine File Editing & 3D Meshing Challenge   INTRODUCTION   With dynamic loadings, Radioss is a structural analysis solver that assesses and maximizes product performance for extremely nonlinear issues. It is utilized in every industry sector globally.  Radioss is a finite element solver…

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19 Dec 2023 01:51 PM IST

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Week 2 Bevel Gear Challenge

Objective:

STATIC STRUCTURAL ANALYSIS ON BEVEL GEARS     INTRODUCTION   Grid Dependency Test  An examination of how the output of a finite element simulation varies when several meshes, or grids, are applied to represent the geometry under consideration is known as a grid dependence study in FEA. Ensuring that…

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17 Dec 2023 06:18 PM IST

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Assignment 1-2D Meshing Challenge

Objective:

2D MESHING USING HYPERMESH   INTRODUCTION    Model parts that are essentially two-dimensional, like sheet metal or a hollow plastic cowl or casing, are represented by a surface mesh, sometimes known as a "shell mesh". When building more intricate 3D meshes, surface meshes placed on the exterior faces of…

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14 Dec 2023 07:11 PM IST

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Week 1 Spur Gear Challenge

Objective:

STATIC STRUCTURAL ANALYSIS ON SPUR GEAR   INTRODUCTION   One of the most widely used varieties of precision cylindrical gears is the spur gear. Straight, parallel teeth are arranged around the cylinder body's perimeter, and a central bore that fits over a shaft completes the straightforward construction of these…

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08 Dec 2023 01:46 PM IST

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    Week 1 Stress Concentration on a Plate with hole

    Objective:

    STRESS CONCENTRATION ON A PLATE WITH HOLE   INTRODUCTION   Stress concentration is the localization of excessive stress brought on by component abnormalities and sudden cross-sectional shifts. Stress concentration factor: This factor is used to determine the localized stress and take into account the effects…

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    06 Dec 2023 03:23 PM IST

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      Week 3 - 2D meshing for sheet metal

      Objective:

      The Bi-dimensional meshing of the hood of the car using ANSA     INTRODUCTION The hood is a key component of a car's front end, and it serves a variety of functions. In hood assembly design, there are four main parts: outer panel, interior panel, latch system, and hinge system shown in Figure 1. The style department's…

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      22 Sep 2023 01:09 PM IST

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      Bird Strike - Project - 2

      Objective:

       BIRD STRIKE ANALYSIS USING LS-DYNA    INTRODUCTION   An aviation engine, often known as an aero engine, is the power source for an aircraft's propulsion system. There are 5 main types of aircraft jet engines. Each has its benefits, drawbacks, and best use cases.    TURBOPROP ENGINE …

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      08 Jun 2023 07:55 PM IST

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      week-11 Joint creation and Demonstration

      Objective:

      JOINT CREATION AND DEMONSTRATION USING LS-DYNA     INTRODUCTION:   A mechanical joint is a machine component that connects one or more mechanical parts to another. Mechanical couplings can be either temporary or permanent, and the majority of them are meant to be dismantled. Most mechanical joints are intended…

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      27 May 2023 11:07 AM IST

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      Week - 10 Hyperelastic Material Models

      Objective:

       HYPERELASTIC MATERIAL MODELS   INTRODUCTION   HYPERELASTIC MATERIALS:   The traditional linear-elastic material models do not correctly reflect the observed material behavior for many materials. Rubber is the most typical example of this type of material, with a stress-strain relationship that is non-linearly…

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      20 May 2023 04:40 PM IST

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        Week - 9 Material Modeling from Raw Data

        Objective:

        MATERIAL MODELING FROM RAW DATA  USING LS-DYNA     INTRODUCTION:   The LS-DYNA software's huge library of material models for a wide range of materials is a key feature. To apply these material models, model coefficients or parameters must be obtained, where material attributes are translated into…

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        15 May 2023 01:07 PM IST

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        Week - 8 Mass Scaling

        Objective:

         MASS SCALING     INTRODUCTION:   Mass-scaling refers to the process of scaling an element's mass in explicit simulations in order to modify its timestep. The major goal is to alter (often raise) the global compute timestep, which is constrained by Courant's stability criteria. LS-DYNA supports two…

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        04 May 2023 09:32 PM IST

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        Week-7 Head Impact

        Objective:

         PROJECT-1 HEAD IMPACT      INTRODUCTION   Head injuries are one of the most prevalent forms of injuries in vehicle-to-pedestrian incidents, and they can result in death or long-term impairments. However, a detailed investigation of pedestrian head injuries in real-world incidents is lacking. …

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        29 Apr 2023 10:55 AM IST

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        Week-6 Calculate the Stretch Ratio by comparing the ELFORM (-2,-1,1,2) with Ogden_Material Model.

        Objective:

        Compare the ELFORM (-2,-1,1,2) with the Ogden_Material Model to get the Stretch Ratio     INTRODUCTION:   Matrix inversion (or analogous operations) is one way of solving for the unknowns x. This is referred to as an implicit analysis. The implicit analysis is used in this assignment for comparing various…

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        22 Apr 2023 11:44 AM IST

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          Week - 5 - Modelling Spotwelds

          Objective:

           SPOTWELD MODELLING USING BEAM AND SOLID ELEMENTS     INTRODUCTION   Spot welding (sometimes known as resistance spot welding) is a type of resistance welding. This welding procedure is typically used to join two or more metal sheets together by applying pressure and heat from an electric current to…

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          19 Apr 2023 09:00 PM IST

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            Week - 4 - Crash Box Simulation

            Objective:

            CRASH TEST FOR CRASH BOX OF RECTANGULAR CHANNEL      INTRODUCTION     The student's task in this assignment is to recreate a crash test for a crash box using the provided model.A crash box is a strong energy-absorbing structure that collapses when stresses are applied, minimizing the damage to…

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            16 Apr 2023 01:00 PM IST

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              Week - 3 Drop test Challenge

              Objective:

              DROP TEST USING LS-DYNA     INTRODUCTION     For this project, we give you a file with only nodes and components for two sections, a scaled-down telephone, and a plate that simulates ground. We expect you to construct a proper, hard wall or a solid, ground-like surface ( as shown in the lecture ) To…

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              15 Dec 2022 08:12 AM IST

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              Week - 2 - Explicit and Implicit Analysis

              Objective:

              EXPLICIT AND IMPLICIT ANALYSIS     INTRODUCTION     Numerical analysis employs both explicit and implicit techniques to arrive at numerical approximations for the solutions of time-dependent ordinary and partial differential equations that call for computer simulations of physical processes. While implicit…

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              28 Nov 2022 03:32 PM IST

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              Week - 1 - Consistency of Units

              Objective:

              CONSISTENCY OF UNITS     INTRODUCTION     Depending on what is most convenient for each industry, multiple systems of units are used. The other derived numbers must be stated in terms of the units for the basic measuring quantities, mass, distance, and time. For instance, the kg, mm, ms system is used…

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              16 Nov 2022 10:16 AM IST

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              Project - 2 - Meshing on the suspension Assembly

              Objective:

              MESHING ON THE REAR WHEEL SUSPENSION ASSEMBLY USING ANSA   INTRODUCTION   A vehicle's wheels are connected to it by a suspension system made up of tyres, tyre air, springs, shock absorbers, and connections that permit relative motion between the two. Road holding/handling and ride quality, which are at variance…

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              10 Nov 2022 10:03 AM IST

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              Project 1 - 2D meshing on the instrumental Panel

              Objective:

              2D-MESHING ON THE INSTRUMENTAL PANEL OF THE CAR USING ANSA   INTRODUCTION       A dashboard is a configuration tool located inside the center console of a car or small airplane. It is also referred to as a dash, instrument panel (IP), or fascia. It often rests prominently in front of the driver (or…

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              02 Nov 2022 08:34 PM IST

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              Week 12:Project 2-Meshing of Rear Wheel Holder challenge

              Objective:

              2D Meshing of Rear Wheel Holder Using Hypermesh   INTRODUCTION     When smaller discrete cells are used to represent a broader geometric domain, the result is a mesh. Meshes are frequently used to produce computer images, solve partial differential equation solutions, and evaluate geographic and spatial…

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              28 Sep 2022 07:51 AM IST

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                Week 12:Project-1-Meshing of Door Inner Panel Challenge

                Objective:

                2D MESHING OF DOOR INNER PANEL USING HYPERMESH       INTRODUCTION     The door's inner mechanisms and the vehicle's interior are connected by the door panel, as are the passengers within the automobile and the door. They must adhere to a number of design requirements in terms of operation, appearance,…

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                17 Sep 2022 03:30 PM IST

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                Week 9-Creation of 1D Connectors Challenge

                Objective:

                Establishing Connections in Hyper mesh     INTRODUCTION     The majority of constructions have some kind of jointing or connecting. It is almost as old as the introduction of bronze and subsequently iron into an early civilization where rivets were used to join structural plates. With the development…

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                26 Aug 2022 08:35 PM IST

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                Week 8-3D Tetra Meshing Challenge

                Objective:

                3D Tetra Meshing in Hypermesh     INTRODUCTION     Four tria faces and four nodes make up a 3D tetra element. The primary characteristic of a tetra element to be examined is its height. A tetrahedral element mesh can be created using one of two methods offered by Hyper Mesh. Without further input from…

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                24 Aug 2022 08:07 PM IST

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                  Week 6-Meshing of Hood Challenge

                  Objective:

                   Meshing of the hood of the car using Hypermesh   INTRODUCTION     Making lightweight components and enhancing other efficiency parameters is the automotive industry's biggest concern. The design and development of a new hood assembly for increased hood assembly stiffness is the main emphasis of this…

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                  17 Aug 2022 07:36 AM IST

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                    Week 4-1D Element Creation Challenge

                    Objective:

                    1D ELEMENT GENERATION IN HYPER MESH         INTRODUCTION     Whether they are straight or curved, all line elements are classified as 1D elements since they have translational and rotational displacement functions. The bending behaviour of a member can be accurately predicted using 1D elements,…

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                    12 Aug 2022 07:46 PM IST

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                      Week - 8 - Morphing

                      Objective:

                      Morphing Using ANSA   INTRODUCTION   The process of morphing involves changing one shape into another. A given concept model's geometry can be changed to the right proportions to create new designs. By updating the geometry themselves, users of CAE Morphing can avoid going back to the designer and save time.…

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                      05 Jul 2022 08:18 PM IST

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                      Week 6 - Creating connection for Rear door

                      Objective:

                      Rear Door Connections in ANSA   INTRODUCTION In order to enter and depart a vehicle, a car door is a sort of door opening that is normally hinged on its front edge, though occasionally attached by other mechanisms like tracks. For vision from within the car, side windows are frequently integrated into doors, which…

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                      26 Jun 2022 08:25 AM IST

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                      Tool Test-2

                      Objective:

                      It took 5 hours and 30 minutes to complete the specified model due to some complex kinks and raised edges formed at major parts of the component. 

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                      18 Jun 2022 03:55 PM IST

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                        Tool Test 1

                        Objective:

                        Model 1: It took 8 hours to complete this model because of its intricate geometry. The mid-surface is minutely captured w.r.t the time taken. 71 off-elements (2.32%) are present due to the areas having one or more than two feature lines. The PIDs have been assigned to all entities in detail with variations in thickness.…

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                        14 Jun 2022 04:07 PM IST

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                        Week- 5 - Solid meshing

                        Objective:

                        SOLID MESHING OF REAR-VIEW MIRROR ASSEMBLY   INTRODUCTION A rear view mirror is a device that allows a driver to look behind him or her. It normally hangs from the top of the cabin's windscreen. This is one of the vehicle's most basic but crucial safety equipment. It helps the driver with overtaking, parking in reverse…

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                        08 Jun 2022 03:10 PM IST

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                        Week - 4 - 2D meshing for Plastic components

                        Objective:

                        BI-DIMENSIONAL MESHING OF PLASTIC BOTTLE CAP   INTRODUCTION A bottle cap, also known as a bottle top, is a closure for a bottle's top opening. A cap may be brightly embellished with the emblem of the content's brand. Plastic caps are used on plastic bottles, whilst metal caps with a plastic backing are used on glass…

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                        08 Jun 2022 03:08 PM IST

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                        Showing 1 of 37 projects