Ferramenta de engenharia · Utilitários

Perfil hidráulico da estação de tratamento de água

Acompanhe a linha piezométrica por segmentos informados de tubulação, bomba, perda fixa e limite de bacia.

Status: Disponível

PROJECT · OPTIONAL

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01 · USER INPUT

Design basis and inputs

Starting HGL *m · declared hydraulic grade line or water-surface datum at the profile startStarting minimum HGL criterionm · optional user-entered minimum criterion evaluated at the starting station

Sequential profile segments

Each segment uses only the fields shown for its selected type. Minimum HGL applies at the segment’s downstream station.

Segment 1

Nameused in profile and reportsType *select the active hydraulic stepFlow *m³/s · required for this segment typeDiameter *m · required for this segment typeLength *m · required for this segment typeAbsolute roughness *m · required for this segment typeKinematic viscosity *m²/s · required for this segment typeMinor-loss coefficient sum *dimensionless · required for this segment typeReference elevationm · optional; leave blank when unavailableMinimum downstream HGL criterionm · optional; leave blank when unavailable

Segment 2

Nameused in profile and reportsType *select the active hydraulic stepPump head addition *m · required for this segment typeReference elevationm · optional; leave blank when unavailableMinimum downstream HGL criterionm · optional; leave blank when unavailable

Segment 3

Nameused in profile and reportsType *select the active hydraulic stepFixed equipment loss *m · required for this segment typeReference elevationm · optional; leave blank when unavailableMinimum downstream HGL criterionm · optional; leave blank when unavailable

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02 · CALCULATED RESULT

Results at a glance

Load or enter inputs, then calculate to create an authoritative result.

03 · REPORTING

Exports and verification

CSV contains input and output detail. PDF uses the current calculation and report metadata.

Verification suite

Calculation revision c8d867d3

65 focused fixtures: Darcy–Weisbach reference fixture, laminar and turbulent factors, minor loss, pump and equipment steps, basin boundary, downstream criteria, optional elevation, and active type-specific input validation. Tests are deterministic and run without network access.

Esta ferramenta de engenharia está disponível atualmente apenas em inglês.

Base de engenharia

Metodologia

Monta uma linha piezométrica sequencial com segmentos declarados de tubulação, bomba, perda fixa e limite de nível d’água, usando Darcy–Weisbach e perdas localizadas informadas. É uma triagem HGL; omite variações de carga de velocidade e não calcula EGL nem TDH.

Pipe velocity = Q/A; Reynolds number = vD/ν. Darcy factor uses f = 64/Re for laminar flow and Swamee–Jain for turbulent flow.

Major pipe loss uses Darcy–Weisbach; minor loss is ΣK·v²/(2g).

The sequential profile adds entered pump head and subtracts major, minor, and fixed equipment losses. A basin water surface is an explicit downstream HGL boundary.

Elevation is reported separately; pressure head where elevation is entered is downstream HGL minus elevation.

A segment minimum HGL criterion is evaluated once at its downstream station. The optional starting minimum HGL criterion is evaluated at the starting station.

For 2,000 < Re < 4,000, Swamee–Jain is used as a screening approximation and a transitional-flow warning is reported.

Escopo / Limitações

Calcule perdas distribuídas e localizadas, HGL sequencial, carga de pressão, critérios do usuário e margem a partir das propriedades hidráulicas declaradas.
No transient surge, looped network solution, pump selection, system-wide NPSH, or open-channel gradually varied flow.
No hydraulic grade is inferred from process-unit names. Basin water surfaces and minimum HGL criteria must be declared.
A margin below a user criterion is flagged for review but is not classified as safe or unsafe.
This screening HGL profile omits changes in velocity head between segments. It adds entered pump head directly to HGL and does not calculate the total energy grade line or total dynamic head (TDH).
Freeboard and available driving head are not calculated. No US-unit conversion path is implemented; hydraulic inputs and outputs use SI units.

Caminho de engenharia

Contexto a montante

Configuração e casos de projeto de toda a planta Use o arranjo de processos, casos de vazão e premissas operacionais declaradas como contexto; esta ferramenta apoia o projeto global e não é uma etapa sequencial.

Decisão desta ferramenta

Perfil hidráulico da estação de tratamento de água Acompanhe a linha piezométrica por segmentos informados de tubulação, bomba, perda fixa e limite de bacia.

Próxima etapa de engenharia

Revisão das unidades e do projeto integrado Coordene este resultado global com o projeto das unidades e a revisão do empreendimento; não implica uma Etapa 07 ou dependência fixa.

Fluxo de trabalho

Purificação municipal de água potável Coordene este resultado global com o projeto das unidades e a revisão do empreendimento; não implica uma Etapa 07 ou dependência fixa.