Uneven Crank Arrangement of Large Type Marine Diesel Engine

Thermal Management System Analysis of Marine Diesel Engine

A lumped parameter model is developed to study performance of marine diesel engine thermal management system. One dimensional flow equations combined with classical Webie combustion model and Woschni heat transfer model are employed to describe diesel’s flow characteristic. Modeling results of heat release from diesel engine is validated against experimental data. Cooperated with experimental d...

Study on the Testing Method for Marine Diesel Engine

For the high-power low-speed diesel engine’s performance and reliability evaluation, this paper studies the engine’s running-in norms, presents the Test Scheme about the combustion process, the Inlet swirl control, the cooling system control, and the distribution and emission. The whole engine’s test methods and systems are established. By using the combined method of the test platform research...

Multi-Body Dynamics Analysis of V-Type Diesel Engine Crankshaft

Based on the V-type diesel engine crankshaft system, the paper combined the finite element method (fem) and multi-body dynamics method together, made a virtual simulation analysis. First, by 3d software and finite element software to establish the multi-body dynamic models of the crankshaft, bearing and piston, then simulated the actual engine working condition, and got the data such as cranksh...

Corrosion Failure Study in an Oil Cooler Heat Exchanger in Marine Diesel Engine

In this article, the failure of a heat exchanger during its operation in the marine environment has been analyzed. This heat exchanger was used for cooling the oil in a marine diesel engine. Based on the existing failure history, damages in engine components were observed after 89 hours of engine working due to the leakage of the sea water to the oil. For the objective of the failure analysis, ...

Appropriation of bio - diesel blends in diesel engine