Strumento di ingegneria · Utilità

Profilo idraulico dell’impianto di trattamento delle acque

Traccia la linea piezometrica attraverso segmenti di tubazione, pompe, perdite fisse e limiti di vasca inseriti dall’utente.

Stato: Disponibile

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.

Questo strumento di ingegneria è attualmente disponibile solo in inglese.

Base ingegneristica

Metodologia

Costruisce una linea piezometrica sequenziale da segmenti dichiarati di tubazione, pompa, perdita fissa e limite di livello vasca, usando Darcy–Weisbach e perdite localizzate inserite. È uno screening HGL; omette le variazioni di carico cinetico e non calcola EGL né 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.

Ambito / Limiti

Calcola perdite distribuite e localizzate, HGL sequenziale, carico di pressione, criteri dell’utente e margine dalle proprietà idrauliche dichiarate.
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.

Percorso ingegneristico

Contesto a monte

Configurazione e casi di progetto dell’intero impianto Usa schema di processo, casi di portata e ipotesi operative dichiarate come contesto; questo strumento supporta il progetto di impianto e non è una fase sequenziale.

Decisione di questo strumento

Profilo idraulico dell’impianto di trattamento delle acque Traccia la linea piezometrica attraverso segmenti di tubazione, pompe, perdite fisse e limiti di vasca inseriti dall’utente.

Passaggio ingegneristico a valle

Verifica delle unità e del progetto integrato Coordina questo risultato globale con la progettazione delle unità e la revisione del progetto; non implica una Fase 07 né una dipendenza fissa.

Flusso di lavoro

Purificazione municipale dell’acqua potabile Coordina questo risultato globale con la progettazione delle unità e la revisione del progetto; non implica una Fase 07 né una dipendenza fissa.