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

Aim: Use tetra elements to mesh the Volumes defined in the model and check for the below quality after Volume meshing.   Meshing: meshing curved curves with ortho trias and flat surfaces with normal trias   3d meshing Ansa doesnt reconginse the 2d mesh automatically, we have to define the volume for ansa to work Going…

Aim: Geometric cleanup and extraction of midsurface.         Meshing according to the quality criteria provided.         Providing the appropriate shell thickness. COMPONENT Running geometry checks  the checks show 2 needle faces which are removed using the fix option. extracting…

Aim: Take the mid surface for all the components after checking the geometrical errors and mesh the mid surface with the given element Quality criteria.  Quality Criteria  1Target/Average length  5 2 Minimum Length 2 3 Maximum Length 7 4 Aspect 3 5 Warpage 15 6 Skewness 45 7 Jacobian 0.7…

Check unit system and either follow [Mg mm s] or [Kg mm ms]. Opening the BEGIN CARD. The unit used in model is specified.    Create appropriate interface ,friction 0.2 and recommended parameters.    Make sure of no penetration and intersections.   Create rigid wall with friction 0.1 as per referance…

Check unit system and either follow[Mg mm s] or [Kg mm ms]. opening the BEGIN CARD. The unit used in model is specified.  Create appropriate interface ,friction 0.2 and recommended parameters.       Make sure of no penetration and intersections.   Create rigid wall with friction 0.1 as per referance model.     Compare…

meshing the bumper system       Imorting the model. clicking on the import solver deck, this will open the dialog box shown below.  Selecting radioss in file type and the file required in file part. Clicking import. This is the model for this assignment.     CASE 1 For case 1 we will running…

Aim: to compare various material law based different parameters.     CASE 1 we run case 1 as it is. No changes are done to any of the cards.       running the simulation by going to analysis -> radioss.  selecting the required file in the input file. selecting the include connectos…

aim: Comparison of results with base simulation and improved shell element properties Element Formulation: In fae an infinite component is divided into smaller more easily mappable component. This resultant depends upon the type of the component. the cae has 3 element namely 1d 2d and 3d. the formulation of the element…

1.calculate the speed of sound in steel rail: C= `sqrt(E/rho)` E : Youngs Modulus(Pa) `rho`: Density(kg/`m^3`) C = `sqrt((2.1xx10^5)/0.0078`    = `5,188.745m/s` the speed of sound in steel rail = `5,188.745m/s     2.calculate the time takes for a shock wave to travel from…

Aim:  To do the required geometric cleanup  To extract the midsurface Mesh the mid surface according to the quality criteria provided. component 1:   as we can see that the component is very easy. the geometric cleanup is simple toggling of the edges from free edges to shared edges. since the geometry cleanup…

objective: mesh the given model according to the quality criteria provided and assign the thickness.  this is the door panel. it is a plastic component, hence chances are that it will have variable thickness. as we can see tht it deos not have any symmetry, the entire components has to be meshed meshing the component as…

 OBJECTIVE: To mesh the component according to the quality criteria given and assign the thickness. this components requires some geometric cleanup, majority if them are simple which only requires the edges to toggled or replace the points  after solving the surface errors Now we will extract the midsurface geometry ->mid…

objective: to mesh and connects the individual components using connectors CONNECTORS: Connectors as name suggest is used to connect individual part which doesnt have any connectivity. connetors are used where connectivity is required, forces are required to be transmitted. to represent geometric connection in term of…

In this week we are doing 3d meshing 3d meshing is meshing the entire component as one a soild as filling the entire component with elements of required sizes rather than just covering the surfaces as done in the shell meshing/2d meshing. usage 3d meshing depends on the type of the component, if all the 3 dimensions of…

OBJECTIVE: To mesh the hood according to the quality criteria provided. overview: Hood is the hinged cover used to cover and protect the engine. Hood is also bonnet in commonwealth countries.  On front-engined vehicles, the hood might be pivoted at either the front or the back edge, or in prior models (for example…

OBJECTIVE: To create 1D elements on the following component with given cross-section and DOF. In this assignment we learn to give material, properties to elements. Creating components, advantages of creating separate components before performing various commands. We learn about the uses 1-D elements and their advantages.…

Title of The Project: Advanced sheet metal design using NX CAD 11 challenge 7 Metal bracket-2. Objective: to design a BRACKET-2 design using nx cad. Introduction: NX CAD is an advanced high-end cad software. It is owned by siemens. Nx cad is mostly used for designing parts made up of sheet metals (ex: aeroplanes, automobile…

Title of The Project: Advanced sheet metal design using NX CAD 11 challenge 6. Objective: to design a BRACKET design using nx cad. Introduction: NX CAD is an advanced high-end cad software. It is owned by siemens. Nx cad is mostly used for designing parts made up of sheet metals (ex: aeroplanes, automobile etc.) Sheet…

Title of The Project: Advanced sheet metal design using NX CAD 11 challenge 5.Objective: to design an odd-shaped enclosure using nx cad 11.Introduction: NX CAD is an advanced high-end cad software. It is owned by siemens. Nx cad is mostly used for designing parts made up of sheet metals (ex: aeroplanes, automobile etc.)Sheet…

Title of The Project: Advanced sheet metal design using NX CAD 11 challenge 2. Objective: to design a box assembly using nx cad. Introduction: NX CAD is an advanced high-end cad software. It is owned by siemens. Nx cad is mostly used for designing parts made up of sheet metals (ex: aeroplanes, automobile etc.) Sheet metal:…

Title of The Project: Advanced sheet metal design using NX CAD 11 challenge 1. Objective: To design a sheet metal casing design using NX CAD. Introduction: NX CAD is an advanced high-end cad software. It is owned by siemens. Nx cad is mostly used for designing parts made up of sheet metals (ex: aeroplanes, automobile etc.)…

Transmission Belt: Transmission Belt is loop of flexible material used to transmit power by the means of pulleys. Belts transmit power efficiently through the pulleys. They are one of the cheapest means used for the power transmission. Their other advantages are that noiseless working, shock absorption during working,…

Aim: to sketch model and render sunseeker predator yacht. Objective: To design and model the exterior parts of a Sunseeker Predator Yacht. To assemble parts. To create a photorealistic render of the yacht.   Introduction: Yachts are watercraft used for pleasure and sports.  They but nowadays exclusively used…

AIM: To sketch and model a solid work model of an American chopper.   Objective: American chopper is one of the most classical retro bikes. In this Skill-Lync provided tutorials of solid works, we the enrolling students are taught the basics and advanced commands of sketching, modelling and rendering required to model…

A gas tank (or petrol tank) is a protected container for flammable fluids. Though any storage tank for gasoline may additionally be so-called, the period is generally utilized to a section of an engine machine in which the gas is saved and propelled (fuel pump) or launched (pressurized gas) into an engine. Fuel tanks vary…

A chassis is the load-bearing framework of an artificial object, which structurally supports the object in its construction and function. An example of a chassis is a vehicle frame, the underpart of a motor vehicle, on which the body is mounted; if the running gear such as wheels and transmission, and sometimes even the…

FRONT FORK The element which connects the front wheel and axle to the rest of the frame is known as a front fork. The tripe clamp or yoke is one of the main part of the front fork. The front fork contains a front brake and front suspension. The fork and its attachment points on the frame establish the critical geometric…

Chain Drive: Chain drive is a way to transfer power from one place to another, similar to transmission belt. Chain drive is positive drive mechanism since there is no slippage between the belt and gear. Drives is mostly made of metal, followed by plastic and rubber. They are very efficient in power transmission. Lubrication…