Calculator for the dimensions of a brick or earthen pizza oven.

pizzaoven.js

// Function to compute optimal dimensions for a pizza oven given a fixed door width and flue pipe area
// For example, a door to accept a 12" pizza and an 8" flue pipe
function pizzaOven(doorWidth, flueDiameter) {
	let doorHeight = flueDiameter / (doorWidth * 0.1); // flue is 10% the area of the door
	let domeWidth = doorWidth * 2; // door is ~50% the width of the dome
	let domeHeight = (doorWidth / 63) * 100; // door is ~63% the height of the dome

	return {
		dome: {
			width: domeWidth.toFixed(2),
			height: domeHeight.toFixed(2),	
		},
		door: {
			width: doorWidth.toFixed(2),
			height: doorHeight.toFixed(2),
		},
		flue: {
			diameter: flueDiameter.toFixed(2),
		},
	};
}