Computer Aided design

Work to be done:

# Evaluate and select 2D and 3D software

# Demonstrate and describe processes used in modelling with 2D and 3D software

Defining Computer Aided design:

Computer-aided design, commonly abbreviated as CAD, refers to the use of computer software to assist in the creation, modification, analysis, or optimization of a design. This technology is often used in engineering, architecture, and product design to help designers and engineers create and modify designs more efficiently and accurately than traditional manual drafting methods.

2d software

Photoshop

Photoshop is a popular raster graphics editor developed and published by Adobe Inc. It is a software application used for editing and manipulating digital images, photographs, and other graphical elements.

Steps using and editing in Photoshop app

First of all you need to install Photoshop in your computer in order to use it ofline, here is the link to the photoshop app below.

2D Disign (Raster and Vector)

2D Disign using GIMP Software (Raster)

The GIMP is Free & Open Source Image Editor, GIMP is a cross-platform image editor available for GNU/Linux, macOS, Windows and more operating systems. It is free software, you can change its source code and distribute your changes. Whether you are a graphic designer, photographer, illustrator, or scientist, GIMP provides you with sophisticated tools to get your job done. You can further enhance your productivity with GIMP thanks to many customization options and 3rd party plugins.

1 step download GIMP Software

You can downloading the Software by

  • click Here
  • 2 Installing the soft ware
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    7.Here is our software after installation
    Setting and creating the size of your project
    Here the software is conveting
    This image below shows the project after being imported in the workplace
    Crop and scale the image
    Changing the background of my image

    Here are steps i used to do so:

    Importing the image in the surface of the software

    Select/click on Fuzzy select tool as shown in the image below

    Here on this image shows how it looks after selecting as shown 1 and 2

    Select/click on Colors

    Click on hue satulation as shown in the image below

    Select and adjuct color

    Click ok

    Here also i used another way of changing my background by clicking on hue chroma

    Adjust process

    Results

    Here is a small conclusion about GIMP

    Changing the background of an image is a common task in graphic design and photo editing, and GIMP provides powerful tools to accomplish this. By using GIMP, you can easily replace or remove the background of an image, allowing you to create new compositions, remove distractions, or achieve a desired visual effect. The software offers various selection tools, such as the Free Select tool, the Fuzzy Select tool, and the Foreground Select tool, which enable you to precisely isolate the subject from the existing background. Additionally, GIMP provides features like layers, masks, and blending modes, allowing you to seamlessly blend the subject with a new background or adjust the overall look of the image. With its extensive capabilities and flexibility, GIMP empowers users to create visually stunning images by changing the background .

    3D DESIGNING

    Meaning of 3D designing

    3D designing refers to the process of creating three-dimensional digital models or representations of objects using specialized software tools. It involves creating virtual objects with length, width, and depth, allowing for a realistic and immersive visualization of the design.

    For the 3D design assignment I choose to disign an object by using

  • freecad
  • and
  • solidwork
  • 1.Designing an Object in 3D by using FreeCard:

    1.1:Openning working area new document as shown in the image below

    1.2:Create working plane and choose xy principles-and-practices-icon

    1.3:Here on this step I select hexegone shape

    1.4:Here on this step I closed Combo View to start my small design

    1.5:On this step after closing Combo view I select Pad and ajuste the height of the object and we get final object as following

    2. Designing an object In 3d using SolidWorks software

    Here are the steps i used to design my object

    2.1: Openning working area and choose front plane

    2.2: To create a central point by using constructive lines (centre lines)

    2.3:Create three circles within the same centre one of 100 mm, 60 mm and 20 mm of Radius

    2.4: Extruded boss/base for the first circle of 100 mm of radius and extruded 60 mm

    2.5: Extruded boss/base for the Second circle of 60 mm of radius and extruded 40 mm

    2.6: Extruded boss/base for the third circle of 20 mm of radius and extruded 80 mm

    2.7:Here on this step i do the same process to the back of front plane.

    2.8:Finally here on the back side we Extruded boss/base also for the third circle of 60 mm of radius and extruded 40 mm and cirle of 20 mm of radius extrudede 80 mm and we get final object look like the following picture.

    Here are my orginal filles i used