Vor-Prop® Vortex Propulsor
Vortex Propulsor Research introduction: Prototype & Hydroflow Analysis with Capt. Richard Hayman, USMM Director Vor-Prop® LLC “The true foundation of all ...
Act One Video Productions, Ltd.
Boating Tips: The Difference Between Cavitation and Ventilation
Do you know the difference between cavitation and ventilation? They aren't the same thing, and people often mistake one for the other. Join boats.com Senior ...
boats.com
vortex bubbles propagating backwards on hydrofoil ( ventilation / cavitation
Tip vortex bubbles propagating backwards under the water during a upwind tack on a Liquid Force kite hydrofoil. It seems that the trigger is ventilation when the ...
thomas alsbirk
1:6 Scale YP Prop Cavitation (4)
1:6 Scale YP Propeller Cavitation in the Cavitation Channel, viewed using a synchronous strobe.
Andrew Cooper
Cavitation of rc prop
Kallie Venter
Dancing liquid sheet - the evolution of liquid sheet in swirl flow
Dancing liquid sheet - the evolution of liquid sheet in swirl flow Kuppuraj Rajamanickam, Doctoral Student, Indian Institute of Science, Bangalore Saptarshi Basu ...
APS Physics
Underwater cleaning using hydrodynamic cavitation / Очистка методом гидродинамической кавитации
Сaviblaster. Cleaning using Caviblaster. --- More information: http://diving-ms.com.ua Кавибластер. Очистка с использованием кавибластера --- Больше ...
Diving Marine Service Ltd.
Lecture - 20 Cavitation
Lecture Series on Performance of Marine Vehicles At Sea by Prof. S. C. Misra and Prof.D. Sen, Department of Ocean Engineering and Naval Architecture, ...
nptelhrd
Propeller Blades: The Key to Efficiency Improvements
Propeller design is all about tradeoffs. The designer tries to create the most efficient propeller possible. The principle challenge to this is the direction of water ...
Datawave Marine Solutions
supercavitation video 2
Second supercavitation experiment, Lake Washington, January 2013. UPDATE: Hi everyone! Connor here. It's been quite a while since I posted this video, and I ...
Connor Hughes
Prop Cavitation
First ever attempt at setting up and running an OLD Dumas hot shot tunnel hull did not go well.
crispyspa
MARISCOPE MC CLEAN;UNDERWATER CAVITATION CLEANING WITH ROV
Mariscope shows the impresive performance of the rotatory cavitation cleaning unit installed on a ROV cleaning a chain and a 600 mm hose underwater.
Mariscope1
Propeller Test in Water Tunnel
Leo Dupire
Streak cavitation on the suction side of a NACA0015 hydrofoil
Streak cavitation on the suction side of a NACA0015 hydrofoil (side view / top view)
Cavitation tunnel Lab№7.4
propeller with grasshoper
Generation of propeller blades (ship aircraft submarine) with grasshoper plugin of Rhinoceros NURBS modelling.
laurent delrieu
CFD: Propeller Hull Interaction
A 2D CFD model of a KCS Hull and KP505 Propeller interacting due to the external flow around the propeller and around the hull. Rigid Body Motion (Sliding ...
Cougars CAE
cavitation - OpenFoam (interPhaseChange solver), vortex rope
Cavitatig vortex rope within the difusser downstream the swirl generator. Dark blue - 10% of vapor, light blue 10 kPa Q = 10 l/s inlet - constant velocity outlet ...
sperran
RC Boat prop view.....
HarukoMistazi
High Speed Bullet
Simulation of the behavior of a high-speed bullet moving through a tank of water that shows the cavitating plume trailing the bullet due to the low pressures ...
FLOW-3D
Propeller flow visulaisation.mov
Flow pattern from a Propeller subjected to varying flow rate.
Rao Latchireddi
10 Best Boat Propellers 2019
Disclaimer: These choices may be out of date. You need to go to wiki.ezvid.com to see the most recent updates to the list. Our complete review, including our ...
Ezvid Wiki
Energy-Saving Devices for ship. slee-hydro@daum.net
CFD in Ship Self-propulsion simulation in model or full scale Energy Saving Device Bilge vortices, Propeller Tip vortices, Propeller Hub vortices Smart Duct.
이승호
Validation of alternative technology by direct turbulence simulation for ・・・" Tatsuo Nishikawa
The 1st R-CCS International Symposium 18 Feb,2019 "Validation of alternative technology by direct turbulence simulation for towing tank experiment" In the ...
計算科学eラーニングアーカイブチャンネル
Surface Piercing Propeller CFD Simulation with OpenFOAM
CFD simulation of surface piercing propeller performed with OpenFOAM and arbitrary mesh interface (AMI) technique. Animation shows pressure fields on ...
Stéphane Sanchi YouTube One Channel
KCS with HSVA propeller in self-propulsion
This is the KRISO Containership self-propelled at Fr=0.26. The self propulsion point is achieved with an autopilot that modifies the RPS using a PI controller.
REX
Weird effect of rotating propeller of a dash-8 q400 in full flight
The propeller blades of this dash-8 q400 from airberlin seem to bend all over the place during cruise-speed above the netherlands.
Ernst Lindhout
Jet ski Carbon Seal 101 - Watch this before replacing carbon seal/ring!
Its important to locate actual water leak prior to replacing parts! Let's talk more about your Drive Line & it's components!
DIY With Michael Borders
General Propeller
General Propeller Company has served the marine industry for over five decades. General Propeller offers only the best in propellers, inboard propeller shafts, ...
Dora Pandora
Modified toy boats
This is one of the $30 boats my Friend and I bought, we gutted it and fitted them with brushless motors, ESC's and lipo batteries. A new prop should help them ...
cruddbucket
All Natural Lubricant! Lano Protect!
Benefits of Using our Propeller Bio Anti Foul! • 100% Eco Friendly • Propeller Bio Anti-Foul • Proactive Marine Growth Inhibitor • Long Lasting Natural Protection ...
NexusParts
Testing a few Mercury Props today, the Fury 4 blade and Fury 3 blade watch the results coming up!
Testing a few Mercury Props today, the Fury 4 blade and Fury 3 blade watch the results coming up! In this video I test my new Mercury Fury 4 blade and Mercury ...
SmallmouthCrush
Acoustic Flooring Solutions For Ships
On board ships, there are several dominant sound and vibration sources like diesel engines, gearboxes and propellers that transmit these kinds of energy.
SikaUKIndustry
Athena Self-Propulsion Free Surface Pressure
This is a view of the Athena Research Vessel in self-propulsion at 10.5 knots computed with DES. The propellers are variable pitch, and the self-propulsion was ...
PCRG IIHR
injektoros
This new jet propulsion results 40-50 % savings comparing to the regular ship – on the 8-16 m/s speed range. Using different deflector units (Venturi type or Kort ...
Nora Magai
CFD in the Water & Process Industry: Forces acting on propeller body
CFD transient simulation of an horizontal propeller in a water channel. Axial forces acting on each blade and resulting moment acting on the shaft are analysed ...
THINK Fluid Dynamix
Ventilation of a surface-piercing hydrofoil
Multi-phase flow (atmospheric ventilation) on the suction side of a yawed surface-piercing strut. Tests performed at the free-surface cavitation channel at ...
Casey Harwood
KRISO Technology for Ship Propulsion Efficiency Improvement and Propeller Noise Reduction
Korea Research Institute of Ships & Ocean Engineering (KRISO) Technology for Ship Propulsion Efficiency Improvement and Propeller Noise Reduction e-SMK.
ScienceGraphic.net과학기술영상
Evolution of Flow of a Propeller
The video represents the evolution of flow in a propeller. The fan is moved with the technique of rotating meshes. Software Mesh: snappyHexMesh/NUMECA ...
Andrea Malaspina
Open Water Propeller
William Wang
cfd analysis of propeller performance in water
This analysis be in interPhasechangeFoam.
Powar Digvijay
MARIN ReFRESCO SwayDecay
ReFRESCO is a viscous-flow CFD code that solves multiphase unsteady incompressible flows using the RANS equations. ReFRESCO is an acronym for ...
Maritime Research Institute Netherlands - MARIN
Simulacija kavitacije / CFD of cavitation
Numerična simulacija kavitacije na profilu. Kavitacija najprej raste nato pa povratni tok povzroči trganje kavitacijskega oblaka. Oblak nato potuje s tokom in ...
LabLVTS Ljubljana
