http://lod.bco-dmo.org/id/dataset/642924
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2016-04-12
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Unprocessed results of computation fluid dynamics simulation of a pipette run in COMSOL Multiphysics: Capture regions for a CFD simulation of flow into a pipette
2016-04-12
publication
2016-04-12
revision
BCO-DMO Linked Data URI
2016-04-12
creation
http://lod.bco-dmo.org/id/dataset/642924
Dr Peter Jumars
University of Maine
principalInvestigator
Dr John Crimaldi
University of Colorado
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Jumars, P., Crimaldi, J. (2016) Unprocessed results of computation fluid dynamics simulation of a pipette run in COMSOL Multiphysics: Capture regions for a CFD simulation of flow into a pipette. Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2016-04-12 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/642924 [access date]
Results of computation fluid dynamics simulation of a pipette run in COMSOL Multiphysics Dataset Description: <p>Results of computation fluid dynamics simulation of a pipette run in COMSOL Multiphysics.</p>
<p>Unprocessed data.</p>
<p>This dataset is available for <a href="http://dmoserv3.bco-dmo.org/data/jumars/pipette_sim/Pipette_Simulation_Data.zip" target="_blank">download: Pipette_Simulation_Data.zip</a> (300 MB)</p>
<p><strong>Figure 2. Reynolds number:</strong> Particle positions for capture regions calculated at a range of Reynolds numbers.<br />
Capture regions for a CFD simulation of flow into a pipette.<br />
Re: 0.5, 1, 2, 4, 8, 16, 32, 33, 64, 128, 256, 384, 512, 768, 1024<br />
T: selected to give equal volume for each Re (T* = 20).<br />
Cylinder geometry in pipe inner diameters<br />
Rad: 2<br />
Bot: 16</p>
<p><strong>Figure 3a. Cylinder geometry 1/2:</strong> Particle positions for capture regions calculated for different cylinder geometries.<br />
Capture regions for a CFD simulation of flow into a pipette.<br />
Re: 200<br />
T: 2889/290 s (T* = 20)<br />
Cylinder geometry in pipe inner diameters<br />
Rad: 2, 2.25, 2.5, 3, 3.25, 3.5, 3.75, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16<br />
Bot: 2, 16</p>
<p><strong>Figure 3b. Cylinder geometry 2/2: </strong>Particle positions for capture regions calculated for different cylinder geometries.<br />
Capture regions for a CFD simulation of flow into a pipette.<br />
Re: 200<br />
T: 2889/290 s (T* = 20)<br />
Cylinder geometry in pipe inner diameters<br />
Rad: 2, 2.25, 2.5, 3, 3.25, 3.5, 3.75, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16<br />
Bot: 2, 16</p>
<p><strong>Figure 4. Time:</strong> Particle positions for capture regions calculated over time<br />
Capture regions for a CFD simulation of flow into a pipette.<br />
Re: 200<br />
T: 0:1:60 s<br />
Rad: 2, 16<br />
Bot: 2, 16</p> Methods and Sampling:
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1260199 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1260199
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1260232 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1260232
completed
Dr Peter Jumars
University of Maine
207-563-8101
193 Clark's Cove Road
Walpole
ME
04573-3307
USA
jumars@maine.edu
pointOfContact
Dr John Crimaldi
University of Colorado
303-735-2162
428 UCB, University of Colorado
Boulder
CO
80309-0428
USA
crimaldi@colorado.edu
pointOfContact
asNeeded
Unknown
figure
description
comments
theme
None, User defined
comments
brief description
featureType
BCO-DMO Standard Parameters
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
A framework to characterize inhalant siphon flows of aquatic benthos
https://osprey.bco-dmo.org/project/555567
A framework to characterize inhalant siphon flows of aquatic benthos
<p><em>Description from NSF award abstract:</em><br />
Inhalant siphon flows produced by benthic invertebrates such as clams and tunicates through suspension feeding and respiration can directly affect a wide range of physical and chemical processes in benthic marine ecosystems. These flows are energetically costly and influence the feeding and reproductive biology of the individual. Moreover, an understanding of siphon flows at multiple scales can be widely used not only to address questions of flow fields for other aquatic organisms and exchange processes, but that understanding has direct impacts on a variety of engineering problems such as sewer designs. Despite the importance of these flow fields in biology, relatively little research has been conducted on this topic, specifically on inhalant (vs. exhalant) flows. For this study, the PIs have modeled the flow outside the siphon entrance of several important benthic marine animals and have found radically different results from those commonly assumed. Given these findings, the PIs propose to test the results of their numerical simulation on inanimate physical models, and then verify their accuracy using live organisms.</p>
<p>The proposed numerical modeling will examine and predict effects of several parameters including inhalant siphon wall thickness, siphon height, disturbances caused by exhalant flows, and sensitivity to ambient flows. Predictions will be initially tested by using inanimate analog models. To provide a broad ecological framework, the PIs will then focus on five model suspension feeders, each of which has been extensively studied, and include a species of benthic shrimp, a tunicate, a soft shelled clam, the parchment worm, and a tube-dwelling amphipod. This suite of species will provide a broad description of intake flows as the combination of feeding systems spans nearly the full range of Reynolds numbers observed in animals that produce siphon flows. The results of this study will improve current understanding the effects of organismal intake flows on near-bed processes such as vertical fluxes of organic and inorganic nutrients, an important aspect of benthic ecology. Direct deliverables will include verified quantitative models of inhalant flows of marine benthos, connecting form and function and detailing fluid mechanical costs of operation.</p>
Inhalant flows
largerWorkCitation
project
eng; USA
oceans
2016-04-12
Laboratory data to be generated at the Darling Marine Center and the University of Colorado
0
BCO-DMO catalogue of parameters from Unprocessed results of computation fluid dynamics simulation of a pipette run in COMSOL Multiphysics: Capture regions for a CFD simulation of flow into a pipette
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/642942.rdf
Name: figure
Units: unitless
Description: <p>the figure number from paper</p>
http://lod.bco-dmo.org/id/dataset-parameter/642943.rdf
Name: description
Units: unitless
Description: <p>brief description of dataset</p>
http://lod.bco-dmo.org/id/dataset-parameter/642944.rdf
Name: comments
Units: unitless
Description: <p>further description</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
440
https://datadocs.bco-dmo.org/file/3YY3qoLhXNrjpl/pipette_simulation.csv
pipette_simulation.csv
Primary data file for dataset ID 642924
download
https://osprey.bco-dmo.org/dataset/642924/data/download
download
onLine
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact