Search
Results: 9
On hydrodynamic characteristics of gap resonance between two fixed bodies in close proximity
The resonant water motion inside a narrow gap between two identical fixed boxes that are in side-by-side configuration is investigated using a two-dimensional (2D) numerical wave tank based on OpenFOAM®, an open...
Number fields with prescribed norms
We study the distribution of extensions of a number field k with fixed abelian Galois group G, from which a given finite set of elements of k are norms. In particular, we show the existence of such extensions. Along the way, we...
Effects of free heave motion on wave resonance inside a narrow gap between two boxes under wave actions
Fluid resonance inside a narrow gap between two side-by-side boxes is investigated based on an open-source CFD package, OpenFOAM. An upstream box heaves freely under wave actions and a downstream box remains fixed. The focus of...
Effects of free heave motion on wave resonance inside a narrow gap between two boxes under wave actions
Fluid resonance inside a narrow gap between two side-by-side boxes is investigated based on an open-source CFD package, OpenFOAM. An upstream box heaves freely under wave actions and a downstream box remains fixed. The focus of...
On hydrodynamic characteristics of gap resonance between two fixed bodies in close proximity
The resonant water motion inside a narrow gap between two identical fixed boxes that are in side-by-side configuration is investigated using a two-dimensional (2D) numerical wave tank based on OpenFOAM®, an open...
Magnetic Decoupling of Winding Design in Dual Wound Generators
Boyuan Yin, Xiaoze Pei, Fred Eastham, Han Wang, Chris Hodge, Oliver Simmonds, Christopher Vagg, Vincent Zeng
Mar 31, 2023
A general shipboard power system contains multiple electrical machine sets to provide electrical power with different ratings for both the propulsion system and the ship service. In order to achieve the most compact design and...
Dual wound machine Electric ship Generators harmonic analysis Harmonic decoupling Independent power supplies magnetic fields Marine vehicles rotors stator windings Windings /dk/atira/pure/subjectarea/asjc/2100/2102 name=Energy Engineering and Power Technology /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
Number fields with prescribed norms
We study the distribution of extensions of a number field k with fixed abelian Galois group G, from which a given finite set of elements of k are norms. In particular, we show the existence of such extensions. Along the way, we...
Magnetic Decoupling of Winding Design in Dual Wound Generators
Boyuan Yin, Xiaoze Pei, Fred Eastham, Han Wang, Chris Hodge, Oliver Simmonds, Christopher Vagg, Vincent Zeng
Mar 31, 2023
A general shipboard power system contains multiple electrical machine sets to provide electrical power with different ratings for both the propulsion system and the ship service. In order to achieve the most compact design and...
Dual wound machine Electric ship Generators harmonic analysis Harmonic decoupling Independent power supplies magnetic fields Marine vehicles rotors stator windings Windings /dk/atira/pure/subjectarea/asjc/2100/2102 name=Energy Engineering and Power Technology /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering