lorenz.stechauner/EP2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Aufgabenblatt 8

Browse Source
This commit is contained in:
Anton Ertl
2022-05-30 14:58:17 +02:00
parent e311ef3c6b
commit 406c9b02f7
19 changed files with 372 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
src/Simulation8.java Normal file
View File

@ -0,0 +1,60 @@
import codedraw.CodeDraw;
// Simulates the solar system.
//
public class Simulation8 {
// gravitational constant
public static final double G = 6.6743e-11;
// one astronomical unit (AU) is the average distance of earth to the sun.
public static final double AU = 150e9; // meters
// set some system parameters
public static final double SECTION_SIZE = 10 * AU; // the size of the square region in space
// all quantities are based on units of kilogram respectively second and meter.
// The main simulation method using instances of other classes.
public static void main(String[] args) {
// simulation
CodeDraw cd = new CodeDraw();
// create solar system with 13 bodies
MassiveForceTreeMap map = new MassiveForceTreeMap();
map.put(new NamedBody("Oumuamua", 8e6, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Earth", 5.972E24, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Moon", 7.349E22, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Mars1", 6.41712E23, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Deimos", 1.8E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Phobos", 1.08E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Mercury", 3.301E23, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Venus", 4.86747E24, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Vesta", 2.5908E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Pallas", 2.14E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Hygiea", 8.32E19, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
map.put(new NamedBody("Ceres1", 9.394E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
//TODO: implementation of this method according to 'Aufgabenblatt8.md'.
// add sun after states have been read from files.
map.put(new NamedBody("Sun", 1.989E30, new Vector3(0, 0, 0), new Vector3(0, 0, 0)),
new Vector3(0, 0, 0));
}
}