Abstract
Single bubbles and drops are recorded with a high speed camera under deep sea conditions in the pressure lab DL2. Velocity curves as function of particle diameter and height above the orifice are developed for methane and oil dependent on pressure and temperature. The dataset contains charts created by observing video of methane bubbles or oil droplets under different p-T conditions.
Purpose
Definition of the influencing factors on the rising velocity of methane bubbles rising in artificial seawater as the first step to describe multiphase jet behavior under deep-sea conditions. Experimental results shall be integrated in existing near and far field models to predict the distribution of hydrocarbons in the ocean.
Keywords
bubble rise velocities, droplet rise velocities, hydrocarbon distribution in the deep sea, high pressure, low temperature, deep sea
UDI
R1.x135.118:0002
Date
July 2014
Point of Contact
Name
Michael Schlüter
Organization
Technical University of Hamburg / Institute of Multiphase Flows
Funding Source
RFP-1
DOI
10.7266/N75M63N6
Rights Information
This work is licensed under a
Creative Commons Public Domain Dedication 1.0 License.
Scholar Commons Citation
Katrin Laqua. 2014. Bubble and drop rise velocities and sizes dependent on pressure and temperature.. Distributed by: Gulf of Mexico Research Initiative Information and Data Cooperative (GRIIDC), Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/N75M63N6
Comments
Extent
This dataset does not have any relevant spatial or temporal components.
Supplemental Information
- rising velocities (m/s) - diameter (mm) - pressure (MPa) - temperature (°C) - amount of bubbles |- video recording of the rising bubbles - semiautomatic evaluation of the rise velocity and particle diameter via an script developed at the Institute of Multiphase Flows (TUHH) This experimental data has been published in the proceedings of the 7th International Symposium on Environmental Hydraulics (2014). Title of publication: A new high-pressure laboratory setup for the investigation of deep-sea oil spill scenarios under in-situ conditions. ISBN: 978-981-07-8047-0. |- high pressure tank with integrated jet-module - high speed camera to record the rising particles |||