Prediction of energy loss in slurry pipe at low velocities
Result description
Models available for a prediction of the energy loss in a slurry pipe assume no-deposit condition and very often fail to predict the loss correctly at low velocities, i.e. at velocities below the deposition threshold. Recently, the author proposed a predictive model for the frictional pressure drop in stratified flows with stationary deposits in slurry pipes. This paper refines the model further and discusses its practical use for pipe flows of stratified slurries at low velocities.
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Prediction of energy loss in slurry pipe at low velocities
Original language description
Models available for a prediction of the energy loss in a slurry pipe assume no-deposit condition and very often fail to predict the loss correctly at low velocities, i.e. at velocities below the deposition threshold. Recently, the author proposed a predictive model for the frictional pressure drop in stratified flows with stationary deposits in slurry pipes. This paper refines the model further and discusses its practical use for pipe flows of stratified slurries at low velocities.
Czech name
Předpověď energetické ztráty v potrubí dopravujícím směsi za nízkých rychlostí
Czech description
Článek popisuje predikční model pro energetickou ztrátu doplněný o transportní rovnici umožňující předpovídat i tloušťku sedliny v potrubí.
Classification
Type
D - Article in proceedings
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
GA103/06/0428: Mechanisms of dispersion and friction in coarse-slurry flows
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
MMTT-21: Matematicheskije Metody v Nauke i Technologijach
ISBN
978-5-7433-1983-1
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
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Publisher name
Saratovskij gosudarstvennyj techničeskij universitet
Place of publication
Saratov
Event location
Saint Petersburg
Event date
Jun 23, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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Basic information
Result type
D - Article in proceedings
CEP
BK - Liquid mechanics
Year of implementation
2008