Raster: I managed to get PhotoPad by NCH Software. This is a user-friendly image editing tool for basic and advanced edits. It allows users to crop,
resize, rotate, and enhance images with brightness, contrast, and sharpening adjustments. The software includes filters, text insertion, layering options, and tools
for creating panoramic views by stitching multiple images together. Users can also add shapes, apply effects, and export images in multiple formats. Ideal for quick
edits, PhotoPad offers an intuitive interface for both beginners and professionals. I can create textures for 3D models or design patterns for laser cutting.
Photoshop Download
PhotoPad Editor Install
Photoshop Edit Image
Photoshop Panorama
Vector: Use Inkscape, for creating precise, scalable drawings. This is useful for CNC routing or laser cutting paths.
Inkscape Download
Inkscape Installed. After that I inserted a 3D model of my project saved as a jpg file type and used inkscape to edit the model without losing its quality
I have sketched a schematic of Stepper Motors that will be used to lift and lower the ram, and they can help with compression.
2D Design: I used FreeCAD to sketch 2D drawing for technical schematics.
FreeCAD Download
FreeCAD Installed
3D Modeling: Tools like Blender, Fusion 360, or SolidWorks for creating 3D models. Your project might involve parts that need to be 3D printed or machined.
Render: I have used Blender rendering software to edit, and add phot realistic imaging of my model to showcase how it would look in real life.
I downloaded Blender 4.3.2
I Installed Blender 4.3.2
I edited to include stepper motors schematics
I labled Parts for my project using annotate
To render Suzanne monkey in Blender, I first add the monkey mesh (Shift + A → Mesh → Monkey) and adjust its scale, rotation, and position.
To smooth it out, I apply a subdivision surface modifier (Ctrl + 2). Then, I create a new material, tweaking colors, roughness, and metallic properties, or adding
textures for more detail. I set up lighting by adding and adjusting an Area or Sun light to enhance shadows and highlights. Next, I position the camera
(Numpad 0 to view) and fine-tune the framing. In Render Properties, I choose either Cycles for realism or Eevee for speed, adjusting samples and enabling denoising
for better quality. Finally, I pressed F12 to render and save the image with F3.
Animate: My project involves movement of the piston up and down to ram down the charcoal powder and release the pressure to show functionality or use.
Motion study set up on Solidworks
Motion study Animation on Solidworks
Simulate: To simulate a high-force (10-ton) powder compaction process in SolidWorks, I followed these key steps. First, I prepared the model by ensuring
all parts (ram, powder, and cylinder) were properly mated and simplifying unnecessary details. I then activated SolidWorks Simulation and selected "Nonlinear Dynamic" analysis.
I assigned appropriate materials, approximating the powder behavior with a soft deformable material. Next, I defined contact interactions, setting "No Penetration" for the
ram-powder interface and "Frictional Contact" for powder-cylinder interaction. I applied constraints to fix the cylinder walls and restrict the ram’s movement to only vertical
motion before applying a 100,000 N hydraulic force, possibly as a time-dependent load.
After configuring the simulation, I refined the mesh, focusing on contact areas for greater accuracy. I ran the simulation while monitoring powder deformation, stress
distribution, and reaction forces. Finally, I analyzed the results using von Mises stress to assess structural integrity and verify proper ram displacement for effective compaction.
Simulation set up on Soldiworks
Simulation Mesh
Simulation Study
3. File Compression
Images: I used TinyPNG and Caesium Online to compress my JPG images without noticeable quality loss. I uploaded the photos to each tool, where TinyPNG reduced file sizes
by 52% and allowed up to 20 images before requiring a subscription, while Caesium processed 10 images at a time without restrictions. Both tools compressed the images and provided them as a
ZIP file, which I downloaded and extracted into the original folder. Unlike TinyPNG, Caesium worked without a subscription, making it a great alternative for unlimited online image compression.
Uploading 20 files
Videos: I used HandBrake video compression Software to compress video files. HandBrake is free and offers good presets, with detailed control over resolution, bitrate,
and encoding options. First, I downloaded and installed HandBrake from HandBrake.fr, then opened the software and imported both videos by clicking "Open Source" one at a time. I selected
the "Fast 1080p30" preset for a good balance between quality and compression. Under the Video tab, I set the codec to H.264 and adjusted the Constant Quality slider to optimize file size.
In the Audio tab, I reduced the bitrate to further decrease the file size. After choosing a destination folder, I added both videos to the queue and clicked "Start Encode" to begin compression.
The process successfully reduced the file sizes while keeping the video quality intact.
HandBrake Video Downlad
HandBrake Video Compress
HandBrake Video compressed
3D Models: I saved my 3D models in the .STL file format, which is widely used for 3D printing and CAD applications. After finalizing the designs, I exported them as .STL files,
ensuring they retained the necessary geometry. To optimize storage and sharing, I compressed them into a .ZIP file, which helped reduce file size. The compression process also reduced the number of
polygons, making the models more lightweight without significantly affecting their structure. This made the files easier to store, transfer, and process in slicing software.
