Results 51 to 60 of about 4,121 (200)

Basic models of farfield ship waves in shallow water

Journal of Ocean Engineering and Science, 2018
Basic models of the farfield waves created by a monohull ship or a catamaran that travels at a constant speed in calm water of uniform finite depth are considered.
Yi Zhu, Jaiyi He, Huiyu Wu, Wei Li, Francis Noblesse   +4 more
doaj   +1 more source

Refinement of a Framework for Moving Aircraft River Velocimetry (MARV) and Application to Particle Tracking Along Alaskan Rivers

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Information on river velocities enhances understanding flood hazards, evaluating habitat conditions, and predicting the transport of floating materials. In this follow‐up study, we used data from two new sites, one with a more complex morphology and the other with a lower suspended sediment concentration, to provide further evidence that ...
Carl J. Legleiter, Paul J. Kinzel, Mark Laker, Jeffrey S. Conaway   +3 more
wiley   +1 more source

STUDI PERANCANGAN KAPAL FERRY TIPE CATAMARAN 1000GT

Kapal, 2015
Pada tahap awal desain, untuk mendapatkan desain kapal yang optimum perlu dilakukan analisa untuk menentukan parameter utama dari kapal. Dalam penelitian ini akan dilakukan analisa terhadap pemilihan parameter utama dari kapal ferry catamaran kelas ...
Mardi Santoso
doaj   +1 more source

A randomized phase II trial of gemcitabine, nab‐paclitaxel, cisplatin with or without a medically supervised ketogenic diet for patients with metastatic pancreatic cancer

Cancer, Volume 132, Issue 6, 15 March 2026.
ABSTRACT Background A randomized phase II screening trial of gemcitabine, nab‐paclitaxel, and cisplatin with a medically supervised ketogenic diet (MSKD) versus usual diet (non‐MSKD) was conducted in patients with treatment‐naive metastatic pancreatic ductal adenocarcinoma (PDAC).
Gayle S. Jameson, Denise J. Roe, Erkut Borazanci, Diana L. Hanna, Caroline G. P. Roberts, Meredith S. Pelster, Richard C. Frank, Angela T. Alistar, Alan M. Miller, J. Erin Wiedmeier‐Nutor, Sandra D. Algaze, Alison R. Zoller, Sarah J. Hallberg, Betsy C. Wertheim, Keehoon Lee, Derek Cridebring, Joshua D. Rabinowitz, Stephen Gately, Jennifer Keppler, Sunil Sharma, Daniel D. Von Hoff, Drew W. Rasco   +21 more
wiley   +1 more source

The Asymmetric Hydrodynamic Structure of a Wind‐Dominated River Plume

Journal of Geophysical Research: Oceans, Volume 131, Issue 2, February 2026.
Abstract This study investigates the velocity and salinity structure of the large surface‐attached, low‐latitude, and microtidal plume of the Magdalena River (southern Caribbean Sea) during a period of high freshwater discharge and variable wind conditions. The plume was analyzed through observations at multiple transects along, across, and diagonal to
Ó. Álvarez‐Silva, M. Becker, R. P. Flores, F. Arévalo, P. Holtermann, Y. Cardona, C. Winter   +6 more
wiley   +1 more source

Hydrodynamic Analysis of Different Formation Configurations of Catamaran in Regular Head Waves

Journal of Marine Science and Engineering
When undertaking long-distance missions at sea, vessels aim to achieve an extended operational range through drag reduction and energy efficiency, while enhanced wave resilience also provides substantial benefits. In this work, the Delft-372 catamaran is
Zhifan Zhang, Bo Jiang, Longkan Wang, Shengren Wei, Tao Li, Guiyong Zhang, Zhi Zong   +6 more
doaj   +1 more source

Seakeeping performance of a rounded hull catamaran in waves using CFD approach

Journal of Mechanical Engineering and Sciences, 2017
Prediction of the seakeeping performance of a ship in the earlier ship’s design step is necessary to ensure the safety of navigation during sailing. To accommodate such a demand, this research proposes to analyse the seakeeping performance of a rounded ...
A. Fitriadhy, N.S. Razali, N. AqilahMansor   +2 more
doaj   +1 more source

Ship waves induce methane ebullition in the littoral zone of a large lake

Limnology and Oceanography Letters, Volume 11, Issue 1, January 2026.
Abstract Methane (CH4) ebullition is a major emission pathway in lakes. However, ebullition remains difficult to assess, and data from large lakes are scarce. This study investigates ebullition in the littoral zone of a large lake, demonstrating that ship waves, even after traveling long distances, regularly trigger gas bubble releases from the ...
Ole Lessmann, Karla Martinez‐Cruz, Lea Loraine Ropella, Nora Tutas, Frank Peeters   +4 more
wiley   +1 more source

A Detailed Characterization of the Whistle Repertoire of Fraser's Dolphins (Lagenodelphis hosei) From the Lesser Antilles

Marine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT Fraser's dolphin (Lagenodelphis hosei) remains poorly studied due to its elusive behavior, rarity, and preference for deep offshore habitats. While dolphins use frequency‐modulated whistles for communication, detailed acoustic descriptions exist for only a few species.
Laura J. May‐Collado, Maia Austin, Lucas Bernier, Jeffrey Bernus, Beth Brady, Lauren Viegas, Eric A. Ramos   +6 more
wiley   +1 more source

Evaluation of the effect of stern wedge on instability control and reduction of the resistance of a semi-planing catamaran

نشریه مهندسی دریا, 2020
In this research, the main focus is on monitoring the dynamic instability created in a semi-planing catamarn and reducing the amplitude of these movements using a stern wedge.
Mahdi Yousefifard, Ashkan Maboodi
doaj