Muhammad rafli khansa

Short Introduction

Hello, my name is muhammad rafli khansa from 2019 class of mechanical engineering. My interest is in sports, art, and music.

This page will be filled with class resume and education content from mr DAI class of Energy conversion system, feel free to leave a comment or share a disscussion topic in my page. Thank you

File:Raflywikifoto.jpg

250px

Will we ever use up all the world's supply of oil

in 14 february 2023 we talked about energy source and energy alternatives that could be used especially electric source,and this sparks the question of our oil is going to run out in the near future. but is it true or not?.

Class resume 24/02/2023

Todays class starts with an introduction tutorial with mr DAI assistant about open modelica in relation with IC engine. We were directed to access the thermosyspro 3.2 to create new model of an ic engine.

Unfortunately for today i didnt bring my laptop to class so i cannot follow along the tutorial in class. So i got pairedmp with regina to follow along for today lesson.

Some students went to class late today so from now on mr DAI will implement a score system for the students to keep track how active they are in the class

Complete tutorial video on CCIT

Tutorial :

1. Open thermosyspro library

2. Find multi fluids

3. Find machines tab

And it will generate a model in the software

4. Next add fuelsource.PQ founded in the combustion tab connected to the fuel inlet

5. next add Source.PQ as air source

6. Next add source.PQ from the waterstream tab

7. Next add “seek” for outlet

8. Next add singular pressure losses and pit it in between the source and the input (the same goes for the output)

Investigating the effect of fuel octane rating on engine performance

This is a probable mini project realted to internal combustion engine that mr DAI instructed for us.

The objective of this project is to investigate how octane rating of a fuel affects the performance of and internal combustion engine. To help this mini class project i will be using my own daily drive vehicle.

In this project i will observe how different type of octane rating affect the fuel consumption with the aid of tracking fuel/km sensor that is already available in the car. I would want to test how it actually affects the car performance also but i havent figure out how exactly im going to do this.

So these are the objective that come to mind :

1. Record Fuel consumption on different type of octane rating

2. Record the price based on the fuel consumption

3. Analyzing which octane rating gives the car better fuel economy

4. Find out how to record engine performance on different types of octane rating