Results 271 to 280 of about 4,479,240 (304)

Added Resistance of Moonpools in Calm Water

Volume 6: Nick Newman Symposium on Marine Hydrodynamics; Yoshida and Maeda Special Symposium on Ocean Space Utilization; Special Symposium on Offshore Renewable Energy, 2008
The additional ship resistance due to water oscillations in an open moonpool as constructed in drillships can be obtained through model tests. The oscillation has a dominant frequency and character, and the amplitude increases with forward speed. The resonant oscillation mode can be piston or sloshing.
Riaan van ‘t Veer, Haye Jan Tholen
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The Exact Calculation of the Added Resistance in Waves

Volume 12: Vibration, Acoustics and Wave Propagation, 2012
The exact calculation of the added resistance in waves is a seakeeping problem of high interest due to economic effect on ship exploitation. In this paper an open uniform B-spline based method is developed to calculate added resistance. Initially this method applied to calculate velocity potential and Kochin functions that are necessary for calculation
Razieh Zangeneh, Mahmood Ghiasi, Mahdi Ghareh Baygloo, Terry Yan   +3 more
openaire   +1 more source

Prediction of added resistance of ships in waves

Ocean Engineering, 2011
The prediction of the added resistance of ships in waves is a demanding, quasi-second-order seakeeping problem of high practical interest. In the present paper, a well established frequency domain 3D panel method and a new hybrid time domain Rankine source-Green function method of NTUA-SDL are used to solve the basic seakeeping problem and to calculate
Shukui Liu, Apostolos Papanikolaou, George Zaraphonitis   +2 more
openaire   +1 more source

Gestational Diabetes: Should It Be Added to the Syndrome of Insulin Resistance?

Diabetes Care, 1997
OBJECTIVE The significance of gestational diabetes mellitus (GDM) results from its short-term detrimental effects on the fetus and its long-term prediction of NIDDM in the mother. We compared several variables associated with insulin resistance between GDM and non-GDM pregnant women to show the similarities between ...
C M, Clark, C, Qiu, B, Amerman, B, Porter, N, Fineberg, S, Aldasouqi, A, Golichowski   +6 more
openaire   +2 more sources

The Ability of Man to Detect Added Resistive Loads to Breathing

Clinical Science, 1971
1. Resistive loads were added to the airways of patients with tracheostomies; the patients were blindfolded and the loads introduced without their knowledge. 2. The ability to detect the loads was the same in a patient with C3 transection (chest wall and diaphragm disconnected from the brain) as in a control group of patients with no ...
M I, Noble, H L, Frankel, W, Else, A, Guz   +3 more
openaire   +2 more sources

The Methods of added Resistance Estimation for Ships in a Seaway

2008
Reliable evaluation of added resistance in a storm conditions allows to quantifying the real overload on the propeller and the engine power needed to achieve the required service speed. The added resistance of a ship in a seaway has been studied for several decades.
Prpić Oršić J., NABERGOJ, RADOSLAV, TRINCAS, GIORGIO   +2 more
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The added effect of thioridazine in the treatment of drug-resistant tuberculosis.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease, 2012
Item does not contain ...
Amaral, L, Udwadia, Z, Abbate, E, van Soolingen, D   +3 more
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A comparition of different methods for added resistance prediction

2007
Added resistance prediction represents an important challenge for ship-owners due to its economic implications in terms of choice of engines, fuel consumption and route-time evaluation. Design offices should consider seriously this problem already in the early stages of the design.
NABERGOJ, RADOSLAV, PRPIC ORSIC J.
openaire   +2 more sources

The added resistance of a moving ship in waves

International Shipbuilding Progress, 1972
On the base of the method outlined in [1] more detailed analysis of the added resistance of ships in waves is shown. The practical estimation of the components of the added resistance is given. The comparison of the calculated and experimental results for the cargo ship is made also.
openaire   +1 more source

On the Prediction of Added Resistance of Ships in Waves

William Froude Conference: Advances in Theoretical and Applied Hydrodynamics - Past And Future, 2010
A Papanikolaou, S Liu
openaire   +1 more source