Function reference • pipenostics

All functions

api5l3t: API 5L. Values of SMYS and UTS

b31crvl(): ASME B31G. Basic computer program CRVL.BAS

b31gacd(): ASME B31G. Allowable corrosion depth in pipe

b31gacl(): ASME B31G. Allowable corrosion length in pipe

b31gafr(): ASME B31G. A-factor

b31gdata: ASME B31G. Corrosion state of 12 pipes

b31gdep(): ASME B31G. Design pressure of pipe

b31gmodpf(): ASME B31G. Failure pressure of the corroded pipe (modified)

b31gops(): ASME B31G. Operational status of pipe

b31gpf(): ASME B31G. Failure pressure of the corroded pipe (original)

b31gsap(): ASME B31G. Safe maximum pressure for the corroded area of pipe

c_k() c_f(): Convert to Celsius scale

dnvpf(): DNV-RP-F101. Failure pressure of the corroded pipe

dropg(): Flow rate drop in pipe

dropp(): Pressure drop in pipe

dropt(): Temperature drop in cylindrical steel pipe due heat loss

f_k() f_c(): Convert to Fahrenheit scale

flowls(): List all possible flow paths in district heating network

loss_flux() flux_loss(): Convert heat flux to specific heat loss power

fric_buzelli(): Estimate pipe friction factor with Buzelli formula

fric_romeo(): Estimate pipe friction factor with Romeo's formula

fric_vatankhan(): Estimate pipe friction factor with Vatankhah formula

geoarea() geodist(): Calculate geographical metrics

inch_mm(): Millimeters to inches

k_c() k_f(): Covert to Kelvin scale

kgf_mpa(): Megapascals to kilogram-force per square

m278hlair(): Minenergo-278. Normative heat loss of open-air pipe

m278hlcha(): Minenergo-278. Normative heat loss of pipe in channel

m278hlund(): Minenergo-278. Normative heat loss of underground pipe

m278insdata: Minenergo-278. Thermal conductivity terms of pipe insulation materials

m278inshcm(): Minenergo-278. Thermal conductivity of pipe insulation materials

m278soildata: Minenergo-278. Thermal conductivity of subsoil surrounding pipe

m325beta(): Minenergo-325. Local heat loss coefficient

m325nhl(): Minenergo-325. Normative heat loss of pipe

m325nhldata: Minenergo-325. Normative heat loss data

m325testbench: Minenergo-325. Test bench of district heating network

m325tracebw(): Minenergo-325. Massively trace backwards thermal-hydraulic regime for district heating network

m325tracefw(): Minenergo-325. Massively trace forwards thermal-hydraulic regime for district heating network

m325traceline(): Minenergo-325. Trace thermal-hydraulic regime for linear segment of district heating network

mepof(): Probability of failure of the corroded pipe within maximum entropy

meteos(): Get list of weather stations (meteos)

mgtdhid() mgtdhidt() mgtdhgeo() mgtdhgeot(): Get ground temperature

mm_inch(): Inches to mm

mpa_kgf(): Kilogram-force per square cm to megapascals

mpa_psi(): Pounds per square inch to megapascals

pcorrcpf(): PCORRC. Failure pressure of the corroded pipe

pipenostics pipenostics-package: pipenostics: Diagnostics, Reliability and Predictive Maintenance of Pipeline Systems

psi_mpa(): Megapascals to pounds per square inch

re_u() re_v() re_m(): Estimate Reynolds number

shell92pf(): Shell92. Failure pressure of the corroded pipe

strderate(): DNV-RP-F101. De-rate yield stress and tensile strength of pipe due to temperature

tracebw(): Massively trace backwards thermal-hydraulic regime for district heating network

tracefw(): Massively trace forwards thermal-hydraulic regime for district heating network

traceline(): Trace thermal-hydraulic regime for linear segment of district heating network

wth_d(): Derive the wall thickness depending on the outside diameter of pipe