[EN] The filling of pipelines must be made in conditions of maximum safety, since it is a delicate operation that can generate important system overpressures. The need, therefore, arises to design a filling protocol for big pipelines, which requires the use of a mathematical simulation model. The model is able to predict the evolution of pressure and flow during operation, as well as the filling time with enough precision, having compared the results with experimental data obtained on the field and those that the Allievi model provides, which uses the piston model as well as the method of characteristics. A restriction of this method is the application to a section of constant slope with a maximum of five suction cups distributed along the ...
Uma grande variedade de modelos é utilizada para estimar a pressão de ruptura de dutos contendo defe...
Submitted by Deyse Queiroz (deysequeirozz@hotmail.com) on 2019-03-21T16:02:34Z No. of bitstreams: 1...
La memoria tratta delle problematiche dell’installazione di condotte sottomarine con il cosiddetto “...
[EN] The filling of pipelines must be made in conditions of maximum safety, since it is a delicate o...
El llenado de conducciones debe realizarse en condiciones de máxima seguridad, ya que es una operaci...
Atualmente, os avanços tecnológicos, especialmente dos recursos computacionais, possibilitam a reali...
The emptying procedure is a common operation that engineers have to face in pipelines. This generate...
This material may be downloaded for personal use only. Any other use requires prior permission of th...
The emptying procedure is a common operation that engineers have to face in pipelines. This generat...
[EN] Recently, emptying processes have been studied in experimental facilities in pipelines, but the...
Due to the scarcity of water resources, the water supply of large cities will require in the future ...
Large-scale modelling of soil–pipe interaction during large amplitude cyclic movements of partially ...
The ¿lling with liquid of an initially empty pipeline and its counterpart, the draining of an initia...
[EN] Emptying pipelines can be critical in many water pipelines because subatmospheric pressure trou...
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia...
Uma grande variedade de modelos é utilizada para estimar a pressão de ruptura de dutos contendo defe...
Submitted by Deyse Queiroz (deysequeirozz@hotmail.com) on 2019-03-21T16:02:34Z No. of bitstreams: 1...
La memoria tratta delle problematiche dell’installazione di condotte sottomarine con il cosiddetto “...
[EN] The filling of pipelines must be made in conditions of maximum safety, since it is a delicate o...
El llenado de conducciones debe realizarse en condiciones de máxima seguridad, ya que es una operaci...
Atualmente, os avanços tecnológicos, especialmente dos recursos computacionais, possibilitam a reali...
The emptying procedure is a common operation that engineers have to face in pipelines. This generate...
This material may be downloaded for personal use only. Any other use requires prior permission of th...
The emptying procedure is a common operation that engineers have to face in pipelines. This generat...
[EN] Recently, emptying processes have been studied in experimental facilities in pipelines, but the...
Due to the scarcity of water resources, the water supply of large cities will require in the future ...
Large-scale modelling of soil–pipe interaction during large amplitude cyclic movements of partially ...
The ¿lling with liquid of an initially empty pipeline and its counterpart, the draining of an initia...
[EN] Emptying pipelines can be critical in many water pipelines because subatmospheric pressure trou...
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia...
Uma grande variedade de modelos é utilizada para estimar a pressão de ruptura de dutos contendo defe...
Submitted by Deyse Queiroz (deysequeirozz@hotmail.com) on 2019-03-21T16:02:34Z No. of bitstreams: 1...
La memoria tratta delle problematiche dell’installazione di condotte sottomarine con il cosiddetto “...