
Free‑running model testing remains essential alongside modern CFD (computational fluid dynamics).
Self‑propelled, instrumented scale vessels operating in controlled wave basins capture complex, nonlinear hydrodynamic behaviour that is difficult and expensive to model numerically.
These tests are particularly valuable for fast craft, where planing dynamics, wave impact, slamming loads, control surface response and manoeuvring instabilities dominate performance.
Physical trials provide high‑quality benchmark data to validate and refine computational models, while enabling direct measurement of motions, accelerations and handling qualities. They also allow rapid design iteration, sensitivity studies and real‑time problem solving.
When integrated with digital simulation, physical testing reduces uncertainty, de‑risks design decisions and delivers higher‑confidence maritime solutions.
At the Wolfson Unit, we pride ourselves in providing a one-stop-shop for customers, We use either approach depending on requirements.
Exhibitor; Wolfson Unit




