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…
MUJTABA HILAL
updated on 22 Sep 2023
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Read more Projects by MUJTABA HILAL (37)
Assignment 7-Side Pole Crash Simulation Challenge
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…
04 Apr 2024 12:06 AM IST
Assignment 6-Frontal Crash Simulation Challenge
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)…
19 Jan 2024 11:44 AM IST
Assignment 5-RADIOSS Interfaces & Study of Effect of Notches Challenge
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.…
03 Jan 2024 09:55 AM IST
Assignment 4-RADIOSS Material Laws Challenge
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…
25 Dec 2023 12:11 PM IST
Assignment 3-2D Element Formulation Challenge
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…
21 Dec 2023 06:40 PM IST
Assignment 2-RADIOSS Engine File Editing & 3D Meshing Challenge
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…
19 Dec 2023 01:51 PM IST
Week 2 Bevel Gear Challenge
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…
17 Dec 2023 06:18 PM IST
Assignment 1-2D Meshing Challenge
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…
14 Dec 2023 07:11 PM IST
Week 1 Spur Gear Challenge
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…
08 Dec 2023 01:46 PM IST
Week 1 Stress Concentration on a Plate with hole
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…
06 Dec 2023 03:23 PM IST
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…
22 Sep 2023 01:09 PM IST
Bird Strike - Project - 2
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 …
08 Jun 2023 07:55 PM IST
week-11 Joint creation and Demonstration
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…
27 May 2023 11:07 AM IST
Week - 10 Hyperelastic Material Models
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…
20 May 2023 04:40 PM IST
Week - 9 Material Modeling from Raw Data
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…
15 May 2023 01:07 PM IST
Week - 8 Mass Scaling
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…
04 May 2023 09:32 PM IST
Week-7 Head Impact
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. …
29 Apr 2023 10:55 AM IST
Week-6 Calculate the Stretch Ratio by comparing the ELFORM (-2,-1,1,2) with Ogden_Material Model.
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…
22 Apr 2023 11:44 AM IST
Week - 5 - Modelling Spotwelds
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…
19 Apr 2023 09:00 PM IST
Week - 4 - Crash Box Simulation
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…
16 Apr 2023 01:00 PM IST
Week - 3 Drop test Challenge
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…
15 Dec 2022 08:12 AM IST
Week - 2 - Explicit and Implicit Analysis
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…
28 Nov 2022 03:32 PM IST
Week - 1 - Consistency of Units
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…
16 Nov 2022 10:16 AM IST
Project - 2 - Meshing on the suspension Assembly
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…
10 Nov 2022 10:03 AM IST
Project 1 - 2D meshing on the instrumental Panel
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…
02 Nov 2022 08:34 PM IST
Week 12:Project 2-Meshing of Rear Wheel Holder challenge
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…
28 Sep 2022 07:51 AM IST
Week 12:Project-1-Meshing of Door Inner Panel Challenge
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,…
17 Sep 2022 03:30 PM IST
Week 9-Creation of 1D Connectors Challenge
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…
26 Aug 2022 08:35 PM IST
Week 8-3D Tetra Meshing Challenge
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…
24 Aug 2022 08:07 PM IST
Week 6-Meshing of Hood Challenge
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…
17 Aug 2022 07:36 AM IST
Week 4-1D Element Creation Challenge
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,…
12 Aug 2022 07:46 PM IST
Week - 8 - Morphing
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.…
05 Jul 2022 08:18 PM IST
Week 6 - Creating connection for Rear door
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…
26 Jun 2022 08:25 AM IST
Tool Test-2
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.
18 Jun 2022 03:55 PM IST
Tool Test 1
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.…
14 Jun 2022 04:07 PM IST
Week- 5 - Solid meshing
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…
08 Jun 2022 03:10 PM IST
Week - 4 - 2D meshing for Plastic components
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…
08 Jun 2022 03:08 PM IST