OPM - Reference Documentation for opm-parser

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Namespaces
	Opm

	Opm::details

	Opm::details::prefix
	Conversion prefix for units.

	Opm::details::unit

	Opm::details::unit::perm_details

	Opm::Metric

	Opm::Field

Functions
Common powers
double	Opm::details::unit::square (double v)

double	Opm::details::unit::cubic (double v)

Variables
const double	Opm::details::prefix::micro = 1.0e-6

const double	Opm::details::prefix::milli = 1.0e-3

const double	Opm::details::prefix::centi = 1.0e-2

const double	Opm::details::prefix::deci = 1.0e-1

const double	Opm::details::prefix::kilo = 1.0e3

const double	Opm::details::prefix::mega = 1.0e6

const double	Opm::details::prefix::giga = 1.0e9

const double	Opm::details::unit::perm_details::p_grad = atm / (prefix::centi*meter)

const double	Opm::details::unit::perm_details::area = square(prefix::centi*meter)

const double	Opm::details::unit::perm_details::flux = cubic (prefix::centi*meter) / second

const double	Opm::details::unit::perm_details::velocity = flux / area

const double	Opm::details::unit::perm_details::visc = prefix::centi*Poise

const double	Opm::details::unit::perm_details::darcy = (velocity * visc) / p_grad

const double	Opm::Metric::Pressure = barsa

const double	Opm::Metric::Temperature = degCelsius

const double	Opm::Metric::TemperatureOffset = degCelsiusOffset

const double	Opm::Metric::AbsoluteTemperature = degCelsius

const double	Opm::Metric::Length = meter

const double	Opm::Metric::Time = day

const double	Opm::Metric::Mass = kilogram

const double	Opm::Metric::Permeability = milli*darcy

const double	Opm::Metric::Transmissibility = centiPoisecubic(meter)/(day*barsa)

const double	Opm::Metric::LiquidSurfaceVolume = cubic(meter)

const double	Opm::Metric::GasSurfaceVolume = cubic(meter)

const double	Opm::Metric::ReservoirVolume = cubic(meter)

const double	Opm::Metric::GasDissolutionFactor = GasSurfaceVolume/LiquidSurfaceVolume

const double	Opm::Metric::OilDissolutionFactor = LiquidSurfaceVolume/GasSurfaceVolume

const double	Opm::Metric::Density = kilogram/cubic(meter)

const double	Opm::Metric::PolymerDensity = kilogram/cubic(meter)

const double	Opm::Metric::Salinity = kilogram/cubic(meter)

const double	Opm::Metric::Viscosity = centi*Poise

const double	Opm::Metric::Timestep = day

const double	Opm::Field::Pressure = psia

const double	Opm::Field::Temperature = degFahrenheit

const double	Opm::Field::TemperatureOffset = degFahrenheitOffset

const double	Opm::Field::AbsoluteTemperature = degFahrenheit

const double	Opm::Field::Length = feet

const double	Opm::Field::Time = day

const double	Opm::Field::Mass = pound

const double	Opm::Field::Permeability = milli*darcy

const double	Opm::Field::Transmissibility = centiPoisestb/(day*psia)

const double	Opm::Field::LiquidSurfaceVolume = stb

const double	Opm::Field::GasSurfaceVolume = 1000*cubic(feet)

const double	Opm::Field::ReservoirVolume = stb

const double	Opm::Field::GasDissolutionFactor = GasSurfaceVolume/LiquidSurfaceVolume

const double	Opm::Field::OilDissolutionFactor = LiquidSurfaceVolume/GasSurfaceVolume

const double	Opm::Field::Density = pound/cubic(feet)

const double	Opm::Field::PolymerDensity = pound/stb

const double	Opm::Field::Salinity = pound/stb

const double	Opm::Field::Viscosity = centi*Poise

const double	Opm::Field::Timestep = day

Length
const double	Opm::details::unit::meter = 1

const double	Opm::details::unit::inch = 2.54 * prefix::centi*meter

const double	Opm::details::unit::feet = 12 * inch

Time
const double	Opm::details::unit::second = 1

const double	Opm::details::unit::minute = 60 * second

const double	Opm::details::unit::hour = 60 * minute

const double	Opm::details::unit::day = 24 * hour

const double	Opm::details::unit::year = 365 * day

Volume
const double	Opm::details::unit::gallon = 231 * cubic(inch)

const double	Opm::details::unit::stb = 42 * gallon

const double	Opm::details::unit::liter = 1 * cubic(prefix::deci*meter)

Mass
const double	Opm::details::unit::kilogram = 1

const double	Opm::details::unit::pound = 0.45359237 * kilogram

Standardised constant
const double	Opm::details::unit::gravity = 9.80665 * meter/square(second)

Force
const double	Opm::details::unit::Newton = kilogram*meter / square(second)

const double	Opm::details::unit::lbf = pound * gravity

Pressure
const double	Opm::details::unit::Pascal = Newton / square(meter)

const double	Opm::details::unit::barsa = 100000 * Pascal

const double	Opm::details::unit::atm = 101325 * Pascal

const double	Opm::details::unit::psia = lbf / square(inch)

Temperature. This one is more complicated
because the unit systems used by Eclipse (i.e. degrees Celsius and degrees Fahrenheit require to add or subtract an offset for the conversion between from/to Kelvin
const double	Opm::details::unit::degCelsius = 1.0

const double	Opm::details::unit::degCelsiusOffset = 273.15

const double	Opm::details::unit::degFahrenheit = 5.0/9

const double	Opm::details::unit::degFahrenheitOffset = 255.37

Viscosity
const double	Opm::details::unit::Pas = Pascal * second

const double	Opm::details::unit::Poise = prefix::deci*Pas

Permeability
A porous medium with a permeability of 1 darcy permits a flow (flux) of $1\,\mathit{cm}^3/s$ of a fluid with viscosity $1\,\mathit{cP}$ ( $1\,mPa\cdot s$ ) under a pressure gradient of $1\,\mathit{atm}/\mathit{cm}$ acting across an area of $1\,\mathit{cm}^2$ .
const double	Opm::details::unit::darcy = perm_details::darcy

Namespaces

Functions

Variables