Raine · Research
Research

Mechanical Evolution of the Cypriot Amphora

Stanford Maritime Archeology and Digital Heritage Lab

RoleProject lead
MethodFinite element analysis
StatusPublication in progress
Overview

Cypriot basket handle amphorae were storage jars used across the ancient Mediterranean, and their shape shifted over time through four recognizable types. This project asks what those design changes did mechanically: how the handle and body geometry affected the way the vessels held up under load, and whether that helps explain a pattern archaeologists keep finding, whole handles that survive intact while the vessel around them has broken apart.

Approach

The project models the four amphora types with finite element analysis and compares how stress builds in each, including how the jars press against one another when stacked the way they would have been in a ship's hold. Alongside the simulations, I laid out a set of physical experiments on replica amphorae, from handle pull tests to material tests on the fired clay, to check the models against real breakage.

Simulations
Finite element stress maps of the four Cypriot amphora types under load
Finite element stress maps for the four amphora types.
Amphorae arranged in hexagonal and rectangular stacking layouts
The amphorae in two packing layouts, hexagonal on the left and rectangular on the right.
My role

I lead this project and the upcoming publication on how the basket handle amphora evolved. I drive the simulation work and designed the experimental plan we will use to validate it.

Status

A publication on the design evolution of Cypriot basket handle amphorae is in progress. Figures and a link will follow once the work is public.