Category: Engineering

The task is need to complete and write projects for 3 portfolio ( Gradution project ) , and the project title is about:

Smart Drone for Disaster Monitoring and Survivor Detection

*Idea :

Design a smart drone equipped with a thermal camera, live video streaming, and long-range communication to explore disaster areas and help locate survivors safely and quickly.

*Problem Statement

Rescue operations in disaster areas are often slow, dangerous, and limited due to difficult access and poor visibility. There is a need for a fast and safe system to detect survivors and support rescue teams.

*Objectives

1. Develop a drone for disaster monitoring.

2. Use a thermal camera to detect humans.

3. Provide real-time video streaming.

4. Enable long-range communication.

5. Improve rescue speed and safety.

*Relation to My work( CDAA )

This project is directly related to the search and rescue sector, as it focuses on using advanced technologies such as drones, thermal imaging, and communication systems to support rescue operations. It contributes to improving response time, increasing the chances of finding survivors, and enhancing the safety and efficiency of rescue teams in disaster situations.

I have attached 4 fiels explaining what is required in it, please read the instructions with high accuracy and complete the project.

The percentage of plagiarism should not exceed 10%.

NOTE :

I WANT THE PORTFILIO 1 AFTER 5 H FROM STARTING QUETION TIME .

The task is need to complete and write projects for 3 portfolio ( Gradution project ) , and the project title is about:

Sustainable Water-Energy Nexus: Integrating Renewable Desalination with Power Generation

I have attached 4 fiels explaining what is required in it, please read the instructions with high accuracy and complete the project.

The percentage of plagiarism should not exceed 10%.

NOTE :

I WANT THE PORTFILIO 1 AFTER 5 H FROM STARTING QUETION TIME .

You are required to complete the MATLAB Engineering Mathematics assignment fully and correctly according to all instructions provided in the coursework specification.

Requirements:

– Solve all four tasks completely and accurately.

– Use MATLAB only.

– Ensure all codes are written professionally with clear comments and proper formatting.

– Follow the exact function names and formats required in the assignment.

– Ensure all functions are self-contained and do not rely on external custom functions except built-in MATLAB functions.

– Test all codes carefully before submission to avoid syntax or logical errors.

– Ensure compatibility with recent MATLAB versions.

Deliverables Required:

– All MATLAB .m files for every task and subtask.

– Any required function files.

– All plotting and visualization scripts.

– Ensure all figures and outputs appear correctly when running the scripts.

Task Requirements:

TASK 1:

– Create a user-defined MATLAB function to calculate the total surface area of a cylinder.

– Create a temperature conversion script from Celsius to Fahrenheit using user input and formatted tables with fprintf.

– Calculate the first 10 square pyramidal numbers.

– Create a proper 3D visualization using plot3 or scatter3 with labels, title, colors, and equal axis scaling.

TASK 2:

– Implement Hookes Law calculations for the provided spring constants.

– Prompt the user for displacement and generate a formatted force table.

– Plot multi-curve comparisons for different displacement ranges and all spring constants on the same figure.

– Include legends, labels, grid, and suitable plot formatting.

TASK 3:

– Create a complete prism geometry script.

– Allow user input for polygon vertices and extrusion height.

– Implement the shoelace formula in a function named according to the assignment instructions.

– Use subfunctions to compute edge lengths and perimeter.

– Compute and display:

– Base Area

– Perimeter

– Volume

– Lateral Surface Area

– Total Surface Area

– Add validity checks for zero-area polygons.

– Include optional 3D prism visualization using plot3.

TASK 4:

– Create a function to classify a 33 linear system as:

– Unique solution

– No solution

– Infinitely many solutions

– Solve the system using matrix methods if a unique solution exists.

– Create a script that prompts the user to enter all coefficients and vector values.

– Plot the three planes in 3D space.

– If a unique solution exists, plot and annotate the intersection point.

– Add labels, legends, transparency, title, and proper visualization formatting.

Important Notes:

– Ensure all outputs are neatly formatted.

– Ensure all graphs are clear and professional.

– Use meaningful variable names and sufficient comments throughout the code.

– Make sure the assignment is fully complete and ready for direct submission.

– Send all MATLAB source files after completion.

– Double-check all mathematical formulas and calculations for correctness.

Notes:

1- This report is 65% of the total module mark. It is either pass or fail. I need to get the highest mark.

2

– You can use Google Scholar to explore Red Sea Global in Construction Megaprojects. Please let me know if you have any questions.below is the reading list that we need to read and write about. Use it as the main citation.

The task is need to complete and write projects for 3 portfolio ( Gradution project ) , and the project title is about:

“CFD-Based Simulation of Fluid Flow in Heat Exchangers for Energy Efficiency”

I have attached 4 fiels explaining what is required in it, please read the instructions with high accuracy and complete the project.

The percentage of plagiarism should not exceed 10%.

NOTE :

I WANT THE PORTFILIO 1 AFTER 7 H FROM STARTING QUETION TIME .

Task Assignment: Communications Coursework (Part A Group F & Part B)

You are required to complete the Communications coursework in a fully accurate, professional, and academically rigorous manner. The work must include Part A (Group F) and Part B (MATLAB/Simulink Implementation). Ensure that all solutions are clearly presented, mathematically correct, and supported with proper explanations and analysis.

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# Part A: Theoretical Analysis (Group F)

You must solve all problems under Group F (Problems F1F5). Each problem must include complete derivations, numerical results, and where required, clear plots or sketches.

## General Requirements:

– Show all mathematical steps clearly and logically.

– State formulas before substitution.

– Provide final numerical answers for all results.

– Include plots (MATLAB preferred) where required.

– Add a brief discussion after each problem.

—

## Problem F1: AM Signal Analysis

– Determine the modulation index from the given AM waveform.

– Calculate the total signal power.

– Determine the bandwidth of the AM signal.

– Clearly explain each step and interpret the results.

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## Problem F2: Armstrong FM Modulator

– Determine the required frequency multiplication factors (n1 and n2).

– Use the given parameters such as carrier frequency, deviation, and oscillator frequency.

– Clearly show how frequency multiplication affects both the carrier frequency and frequency deviation.

– Explain why the condition fLO > n1 fc1 is required.

—

## Problem F3: Nyquist Transmission Analysis

– Determine whether the given pulse satisfies the Nyquist criterion.

– Evaluate each case:

– 16-QAM

– 8-PSK (two cases)

– QPSK

– Calculate symbol rate and required bandwidth.

– Justify each answer clearly.

—

## Problem F4: Quantization Analysis

– Determine the required preprocessing (such as companding or scaling).

– Calculate the quantizer range and number of quantization levels.

– Ensure all results satisfy the required SQNR and probability constraints.

– Show complete mathematical steps.

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## Problem F5: WLAN Communication System

– Calculate the bit rate using the given modulation parameters.

– Determine the receiver sensitivity required for the specified BER.

– Perform a full link budget analysis including transmit power, antenna gains, and path loss.

– Calculate the maximum communication range.

– Clearly justify all assumptions and results.

—

# Part B: MATLAB / Simulink Communication System

You are required to design and simulate a complete digital communication system using MATLAB or Simulink.

## Objective:

Design a system capable of transmitting data over a poor-quality communication channel and evaluate its performance.

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## System Design Requirements:

### Transmitter:

– Generate binary data.

– Apply an appropriate modulation scheme such as BPSK, QPSK, QAM, or PAM.

– Implement pulse shaping using suitable filters such as Root Raised Cosine.

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### Channel:

– Model realistic impairments including:

– Additive White Gaussian Noise (AWGN)

– Signal attenuation

– Propagation delay

– Optional multipath effects

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### Receiver:

– Perform demodulation.

– Apply matched filtering.

– Implement synchronization if required.

– Recover the transmitted data accurately.

—

## Simulation Tasks:

– Build the system using MATLAB or Simulink.

– Test multiple modulation techniques.

– Analyze performance under different SNR conditions.

– Measure and report Bit Error Rate (BER).

– Compare performance results.

—

## Analysis and Discussion:

– Explain the impact of noise and channel impairments on system performance.

– Compare different modulation techniques in terms of efficiency and reliability.

– Suggest improvements such as error correction coding, adaptive modulation, or power optimization.

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# Report Requirements

The final report must include:

1. Introduction

2. Part A (Group F Solutions)

– Full derivations

– Numerical results

– Plots and explanations

3. Part B (Simulation)

– System design and block diagram

– Simulation results

– Performance analysis

4. Discussion

5. Conclusion

6. References

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# Individual Reflections (Mandatory)

The group consists of 5 members, and each member must submit an individual reflection.

Each reflection must include:

– Description of individual contribution

– Tasks performed in Part A and/or Part B

– Skills and knowledge gained

– Challenges faced and how they were addressed

– Personal evaluation of teamwork

Each reflection must be clearly labeled with the students name.

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# Additional Notes

– Ensure all work is original and properly referenced.

– Maintain clear academic writing and formatting.

– Submit MATLAB/Simulink files along with the report.

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The final submission must be complete, well-structured, and suitable for academic evaluation at a high standard.

please follow the Topic presentation guidelines and rules ine the word file attcahed ,palagrisim and 25% of AI is not allowed and will be checked , i need great visulas for the power point slideds not simple ones

Using the examples provided on excel and powerpoint answer the following question:

An area with population densities d1 = 1000 people/km2and d2 = 3000 people/km2is served bythe water distribution network shown below. Assuming cast iron pipes, water at 4C, an averagedemand of Qmaxday = 300L/day/person and a peak factor of 1.5, calculate the flow rates and velocitiesin each pipe in L/s and m/s, respectively, as well as pressures at the nodes in kPa.

Answer all parts of the following question:

A rectangular prismatic channel of width b = 3ft carries steady flow. The upstream bed slope is S0,1= 0.0001, and the channel is lined with unfinished concrete. A triangular sharp-crested weir with = 45 spans the channel, producing a head H = 0.475ft. Far downstream of the weir, uniformflow is established. The channel slope then changes abruptly to S0,2 = 0.05, and the flow againreaches normal depth. Further downstream, a bump of height z = 0.028ft is present.

a. Draw the longitudinal water surface profile from the weir to downstream of the bump,indicating flow regimes, profile types, and labeling all key depths and control sections.

b) Draw the specific energy diagram, showing the state just upstream of the bump, at the crest,and downstream. Indicate the effect of the bed rise z.

c) Propose a practical change to alter the flow regime immediately upstream of the bump.Briefly state the expected effect on upstream flow conditions and explain why.

The following trapezoidal channel cross-section has bottom width b and depth y. Determine therelationship between b and y for which the trapezoidal cross-section is hydraulically optimal.