https://github.com/thealphajas/waveguide_vis
Rectangular waveguide simulation of EM Waves
https://github.com/thealphajas/waveguide_vis
electromagnetism em-waves waveguide
Last synced: about 2 months ago
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Rectangular waveguide simulation of EM Waves
- Host: GitHub
- URL: https://github.com/thealphajas/waveguide_vis
- Owner: TheAlphaJas
- Created: 2024-11-20T06:37:13.000Z (6 months ago)
- Default Branch: main
- Last Pushed: 2025-02-27T11:54:33.000Z (3 months ago)
- Last Synced: 2025-02-27T16:22:51.219Z (3 months ago)
- Topics: electromagnetism, em-waves, waveguide
- Language: Python
- Homepage: https://waveguide-vis-emw.streamlit.app/
- Size: 10.7 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Rectangular Waveguide Field Visualization
This project provides an interactive simulation for visualizing electromagnetic field distributions in a **rectangular waveguide** for both **TE (Transverse Electric)** and **TM (Transverse Magnetic)** modes. The simulation is built using **Streamlit**, **NumPy**, and **Matplotlib**, and includes the following features:
- **Complex permittivity $$(\epsilon_r)$$ and permeability $$(\mu_r)$$** for modeling attenuation.
- Visualization of fields across different cross-sections ($$xy$$, $$yz$$, and $$zx$$ planes).
- Calculation of key waveguide parameters like cutoff frequency, phase constant, attenuation constant, and guide wavelength.
- **Dynamic field plotting** with user-adjustable parameters such as frequency, mode, geometry, and material properties.
---
## Features
### 1. **Cutoff Frequency Calculation**
- Computes the cutoff frequency for a given mode and waveguide geometry.
- Supports both TE and TM modes.
### 2. **Electromagnetic Field Visualization**
- Generates field distributions for $$E_x, E_y, E_z$$ and $$H_x, H_y, H_z$$.
- Visualizes the fields on cross-sections: $$xy$$, $$yz$$, and $$zx$$.
### 3. **Waveguide Parameter Computations**
- **Phase Constant ($$\beta$$)**
- **Attenuation Constant ($$\alpha$$)** (for lossy materials)
- **Guide Wavelength ($$\lambda_g$$)**
### 4. **Interactive Interface**
- Adjustable input parameters:
- **Frequency:** Select operational frequency for visualization.
- **Mode:** Specify TE or TM modes and indices $$m$$, $$n$$.
- **Waveguide Dimensions:** Set width and height.
- **Material Properties:** Customize $$\epsilon_r$$ and $$\mu_r$$.
---
## Getting Started
### Prerequisites
Ensure you have the following installed:
- **Python 3.8+**
- **Streamlit**
- **NumPy**
- **Matplotlib**
### Installation
1. Clone the repository:
```bash
git clone https://github.com/your-username/waveguide-visualization.git
cd waveguide-visualization
```
2. Install requirements and run file:
```bash
pip install -r requirements.txt
streamlit run app.py
```
### Contributors
1. [Jasmer Singh Sanjotra](https://github.com/TheAlphaJas)
2. [Ayush Kumar Awasthi](https://github.com/ayushawasthi24)
This repo was created as a course project for EE305 - EM Waves (Autumn 2024), @ Indian Institute of Technology Indore, India
Credits to our course instructor [Dr. Saptarshi Ghosh](http://people.iiti.ac.in/~sghosh/)