Assignment 1 Kartik Gupta 17135049 4 yr, B.Tech, Dept. of Mechanical Engineering. Where can i or should i use simulations? Spread of covid-19 inside a population in a confined space. Entities- People inside that space. Attributes- Movement of people (speed), Ro number, avg time in recovery, mortality rate, the proportion of asymptomatic people, reinfection rate. State- position of all humans inside the space and their statusuninfected, infected and symptomatic, asymptomatic, recovered, dead. Event- how no. of infected people are increasing over a period of time. Designing(shape and size) of heat sink for electronic devices. Entities- Heat sink, attached devices(electronic chips), external fan. Attributes- the material of heat sink, dimensions of the base plate, speed and dimension of fan, temperature of the electronic chip(s). State- Temperature profile in the heat sink. Event- Chip starts heating and heat is ejected in the surrounding air through the heat sink, this surrounding air is transported away with help of fan attached. Car Driving simulator Entities- Driver, car, road, other vehicles on the road, pedestrian crossing, traffic lights. Attributes- Speed of car, proximity from other vehicles, status of traffic lights. Assignment 1 1 State- position of car, status of traffic lights. Event- Driving a car from one position to other position following general traffic rules and not colliding into other vehicles. Where shouldn't i or can't i use simulations? Trajectory of objects in air or space. Psychological experiments such as whether the increase in job compensation leads to an increase in happiness. Simulating causation of stock price fluctuation. Assignment 1 2