Sökning: "manoeuvring ships"
Visar resultat 1 - 5 av 8 avhandlingar innehållade orden manoeuvring ships.
1. Air Pollution from Ships - Emission Measurements and Impact Assessments
Sammanfattning : Environmental impact and air pollution from ships have received increasing attention the last decades. Due to combustion characteristics of typical marine engines and a wide spread use of unrefined fuel, the global fleet emits significant amounts of SO2, NOX and particles to air. LÄS MER
2. Energy Performance and Manoeuvring Modelling of Inland Waterway Vessels
Sammanfattning : Inland waterway transport has significant potential to reduce greenhouse emissions and road congestion safely and sustainably. To construct competitive, intelligent waterborne transport networks, the use of advanced vessels with clean energy and a high degree of automation or autonomy is an ideal solution for next-generation transport. LÄS MER
3. Experimental studies on the manoeuvring of ships in following seas : a methodology for testing and evaluation of manoeuvring characteristics with address to broaching-to
Sammanfattning : .... LÄS MER
4. Rigid Body Ship Dynamics
Sammanfattning : It is common today that operational data is recorded onboard ships within the Internet of Ships (IoS) paradigm. This enables the possibility to build ship digital twins as digital copies of the real ships. Predicting the ship’s motions with ship dynamics could be an important sub-component of these ship digital twins. LÄS MER
5. CFD Predictions Including Verification and Validation of Hydrodynamic Forces and Moments on Ships in Restricted Waters
Sammanfattning : The evaluation of ship manoeuvrability is of significance at the initial design stage, as inappropriate manoeuvring performance may result in unstable ship motion, difficulties in steering and even marine accidents. Restricted waters, with the presence of solid boundaries of the flow field, such as a shallow seabed below the hull, a side bank in the vicinity of the hull or another hull nearby, complicate the flow field and introduce an influence on hydrodynamic forces and moments acting on the hull. LÄS MER