Navigation

  • index
  • modules |
  • next |
  • previous |
  • Fluids 1.0.27 documentation »
  • API Reference »
  • <no title>
  • Atmospheric properties (fluids.atmosphere)
    • Atmospheres
      • ATMOSPHERE_1976
        • ATMOSPHERE_1976.density
        • ATMOSPHERE_1976.gravity
        • ATMOSPHERE_1976.pressure_integral
        • ATMOSPHERE_1976.sonic_velocity
        • ATMOSPHERE_1976.thermal_conductivity
        • ATMOSPHERE_1976.viscosity
      • ATMOSPHERE_NRLMSISE00
      • airmass
    • Solar Radiation and Position
      • solar_position
      • solar_irradiation
      • sunrise_sunset
      • earthsun_distance
    • Wind Models (requires Fortran compiler!)
      • hwm93
      • hwm14
  • Compressible flow and compressor sizing (fluids.compressible)
    • Compression Processes
      • isothermal_work_compression
      • isentropic_work_compression
      • isentropic_T_rise_compression
      • isentropic_efficiency
      • polytropic_exponent
    • Compressible Flow
      • isothermal_gas
    • Empirical Compressible Flow
      • Panhandle_A
      • Panhandle_B
      • Weymouth
      • Spitzglass_high
      • Spitzglass_low
      • Oliphant
      • Fritzsche
      • Muller
      • IGT
    • Critical Flow
      • T_critical_flow
      • P_critical_flow
      • is_critical_flow
      • P_isothermal_critical_flow
      • P_upstream_isothermal_critical_flow
    • Stagnation Point
      • stagnation_energy
      • P_stagnation
      • T_stagnation
      • T_stagnation_ideal
  • Control valve sizing and rating (fluids.control_valve)
    • Sizing Functions
      • size_control_valve_l
      • size_control_valve_g
    • Intermediary Sizing Calculations
      • FF_critical_pressure_ratio_l
      • is_choked_turbulent_l
      • is_choked_turbulent_g
      • Reynolds_valve
      • Reynolds_factor
      • loss_coefficient_piping
      • control_valve_choke_P_l
      • control_valve_choke_P_g
      • convert_flow_coefficient
      • cavitation_index
    • Representative Control Valve Curves
      • Cv_char_linear
      • Cv_char_quick_opening
      • Cv_char_equal_percentage
    • Noise Generated by Control Valves
      • control_valve_noise_l_2015
      • control_valve_noise_g_2011
  • Dimensionless numbers (fluids.core)
    • Dimensionless Numbers
      • Archimedes
      • Bejan_L
      • Bejan_p
      • Biot
      • Boiling
      • Bond
      • Capillary
      • Cavitation
      • Confinement
      • Dean
      • Drag
      • Eckert
      • Euler
      • Fourier_heat
      • Fourier_mass
      • Froude
      • Froude_densimetric
      • Graetz_heat
      • Grashof
      • Hagen
      • Jakob
      • Knudsen
      • Lewis
      • Mach
      • Morton
      • Nusselt
      • Ohnesorge
      • Peclet_heat
      • Peclet_mass
      • Power_number
      • Prandtl
      • Rayleigh
      • relative_roughness
      • Reynolds
      • Schmidt
      • Sherwood
      • Stanton
      • Stokes_number
      • Strouhal
      • Suratman
      • Weber
    • Loss Coefficient Converters
      • K_from_f
      • K_from_L_equiv
      • L_equiv_from_K
      • L_from_K
      • dP_from_K
      • head_from_K
      • head_from_P
      • f_from_K
      • P_from_head
    • Temperature Conversions
      • C2K
      • K2C
      • F2C
      • C2F
      • F2K
      • K2F
      • C2R
      • K2R
      • F2R
      • R2C
      • R2K
      • R2F
    • Miscellaneous Functions
      • thermal_diffusivity
      • c_ideal_gas
      • nu_mu_converter
      • gravity
  • Drag and terminal velocity (fluids.drag)
    • Interfaces to Drag Models
      • drag_sphere
      • v_terminal
      • integrate_drag_sphere
      • time_v_terminal_Stokes
      • drag_sphere_methods
    • Drag Correlations
      • Stokes
      • Barati
      • Barati_high
      • Khan_Richardson
      • Morsi_Alexander
      • Rouse
      • Engelund_Hansen
      • Clift_Gauvin
      • Graf
      • Flemmer_Banks
      • Swamee_Ojha
      • Yen
      • Haider_Levenspiel
      • Cheng
      • Terfous
      • Mikhailov_Freire
      • Clift
      • Ceylan
      • Almedeij
      • Morrison
      • Song_Xu
  • Filter pressure drop (fluids.filters)
    • Loss Coefficients for Screens
      • round_edge_screen
      • round_edge_open_mesh
      • square_edge_screen
    • Loss Coefficients for Grills
      • square_edge_grill
      • round_edge_grill
  • Fittings pressure drop (fluids.fittings)
    • Entrances
      • entrance_sharp
      • entrance_distance
      • entrance_angled
      • entrance_rounded
      • entrance_beveled
      • entrance_beveled_orifice
      • entrance_distance_45_Miller
    • Exits
      • exit_normal
    • Bends
      • bend_rounded
      • bend_rounded_Miller
      • bend_rounded_Crane
      • bend_miter
      • bend_miter_Miller
      • helix
      • spiral
    • Contractions/Reducers
      • contraction_sharp
      • contraction_round
      • contraction_round_Miller
      • contraction_conical
      • contraction_conical_Crane
      • contraction_beveled
    • Expansions/Diffusers
      • diffuser_sharp
      • diffuser_conical
      • diffuser_conical_staged
      • diffuser_curved
      • diffuser_pipe_reducer
    • Tees
      • K_branch_converging_Crane
      • K_run_converging_Crane
      • K_branch_diverging_Crane
      • K_run_diverging_Crane
    • Valves
      • K_gate_valve_Crane
      • K_angle_valve_Crane
      • K_globe_valve_Crane
      • K_swing_check_valve_Crane
      • K_lift_check_valve_Crane
      • K_tilting_disk_check_valve_Crane
      • K_globe_stop_check_valve_Crane
      • K_angle_stop_check_valve_Crane
      • K_ball_valve_Crane
      • K_diaphragm_valve_Crane
      • K_foot_valve_Crane
      • K_butterfly_valve_Crane
      • K_plug_valve_Crane
    • Hooper 2K fittings
      • Hooper2K
      • Hooper
    • Darby 3K fittings
      • Darby3K
      • Darby
    • Loss Coefficient Converters
      • Cv_to_K
      • Kv_to_K
      • K_to_Cv
      • K_to_Kv
      • Cv_to_Kv
      • Kv_to_Cv
    • Miscellaneous
      • v_lift_valve_Crane
    • Sources
  • Orifice plates, flow nozzles, Venturi tubes, cone and wedge meters (fluids.flow_meter)
    • Flow Meter Solvers
      • differential_pressure_meter_solver
    • Flow Meter Interfaces
      • differential_pressure_meter_dP
      • differential_pressure_meter_C_epsilon
      • differential_pressure_meter_beta
      • dP_orifice
    • Orifice Plate Correlations
      • C_Reader_Harris_Gallagher
      • C_eccentric_orifice_ISO_15377_1998
      • C_quarter_circle_orifice_ISO_15377_1998
      • C_Miller_1996
      • orifice_expansibility
      • orifice_expansibility_1989
      • ISO_15377_CONICAL_ORIFICE_C
    • Nozzle Flow Meters
      • C_long_radius_nozzle
      • C_ISA_1932_nozzle
      • C_venturi_nozzle
      • nozzle_expansibility
    • Venturi Tube Meters
      • ROUGH_WELDED_CONVERGENT_VENTURI_TUBE_C
      • MACHINED_CONVERGENT_VENTURI_TUBE_C
      • AS_CAST_VENTURI_TUBE_C
      • dP_venturi_tube
      • C_Reader_Harris_Gallagher_wet_venturi_tube
      • dP_Reader_Harris_Gallagher_wet_venturi_tube
    • Cone Meters
      • CONE_METER_C
      • diameter_ratio_cone_meter
      • cone_meter_expansibility_Stewart
      • dP_cone_meter
    • Wedge Meters
      • C_wedge_meter_ISO_5167_6_2017
      • C_wedge_meter_Miller
      • diameter_ratio_wedge_meter
      • dP_wedge_meter
    • Flow Meter Utilities
      • discharge_coefficient_to_K
      • K_to_discharge_coefficient
      • velocity_of_approach_factor
      • flow_coefficient
      • flow_meter_discharge
      • all_meters
  • Friction factor and pipe roughness (fluids.friction)
    • Friction Factor Interfaces
      • friction_factor
      • friction_factor_methods
      • friction_factor_curved
      • friction_factor_curved_methods
      • helical_Re_crit
    • Pipe Friction Factor Correlations
      • ft_Crane
      • Colebrook
      • Clamond
      • friction_laminar
      • Moody
      • Blasius
      • von_Karman
      • Prandtl_von_Karman_Nikuradse
      • Alshul_1952
      • Wood_1966
      • Churchill_1973
      • Eck_1973
      • Jain_1976
      • Swamee_Jain_1976
      • Churchill_1977
      • Chen_1979
      • Round_1980
      • Shacham_1980
      • Barr_1981
      • Zigrang_Sylvester_1
      • Zigrang_Sylvester_2
      • Haaland
      • Serghides_1
      • Serghides_2
      • Tsal_1989
      • Manadilli_1997
      • Romeo_2002
      • Sonnad_Goudar_2006
      • Rao_Kumar_2007
      • Buzzelli_2008
      • Avci_Karagoz_2009
      • Papaevangelo_2010
      • Brkic_2011_1
      • Brkic_2011_2
      • Fang_2011
      • LAMINAR_TRANSITION_PIPE
    • Curved Pipe Friction Factor Correlations
      • helical_laminar_fd_White
      • helical_laminar_fd_Mori_Nakayama
      • helical_laminar_fd_Schmidt
      • helical_turbulent_fd_Schmidt
      • helical_turbulent_fd_Mori_Nakayama
      • helical_turbulent_fd_Prasad
      • helical_turbulent_fd_Czop
      • helical_turbulent_fd_Guo
      • helical_turbulent_fd_Ju
      • helical_turbulent_fd_Srinivasan
      • helical_turbulent_fd_Mandal_Nigam
      • helical_transition_Re_Seth_Stahel
      • helical_transition_Re_Ito
      • helical_transition_Re_Kubair_Kuloor
      • helical_transition_Re_Kutateladze_Borishanskii
      • helical_transition_Re_Schmidt
      • helical_transition_Re_Srinivasan
    • Other Geometry Friction Factor Correlations
      • friction_plate_Martin_1999
      • friction_plate_Martin_VDI
      • friction_plate_Kumar
      • friction_plate_Muley_Manglik
    • Experimental Friction Data
      • oregon_smooth_data
    • Roughness
      • material_roughness
      • nearest_material_roughness
      • roughness_Farshad
      • HHR_roughness
    • Pressure Drop Calculation
      • one_phase_dP
      • one_phase_dP_gravitational
      • one_phase_dP_dz_acceleration
      • one_phase_dP_acceleration
    • Utilities
      • transmission_factor
  • Tank and Heat Exchanger Design (fluids.geometry)
    • Main Interfaces
      • TANK
        • TANK.A_cross_sectional
        • TANK.SA_from_h
        • TANK.V_from_h
        • TANK.add_thickness
        • TANK.chebyshev
        • TANK.from_two_specs
        • TANK.h_from_V
        • TANK.model_inputs
        • TANK.set_chebyshev_approximators
        • TANK.set_misc
        • TANK.set_table
        • TANK.table
      • V_tank
      • V_from_h
      • SA_tank
      • SA_from_h
      • HelicalCoil
      • PlateExchanger
        • PlateExchanger.plate_exchanger_identifier
      • AirCooledExchanger
        • AirCooledExchanger.model_inputs
      • HyperbolicCoolingTower
        • HyperbolicCoolingTower.diameter
        • HyperbolicCoolingTower.plot
      • RectangularFinExchanger
        • RectangularFinExchanger.set_overall_geometry
      • RectangularOffsetStripFinExchanger
    • Tank Volume Functions
      • V_partial_sphere
      • V_horiz_conical
      • V_horiz_ellipsoidal
      • V_horiz_guppy
      • V_horiz_spherical
      • V_horiz_torispherical
      • V_vertical_conical
      • V_vertical_ellipsoidal
      • V_vertical_spherical
      • V_vertical_torispherical
      • V_vertical_conical_concave
      • V_vertical_ellipsoidal_concave
      • V_vertical_spherical_concave
      • V_vertical_torispherical_concave
    • Tank Surface Area Functions
      • SA_partial_sphere
      • SA_ellipsoidal_head
      • SA_conical_head
      • SA_guppy_head
      • SA_torispheroidal
      • SA_partial_cylindrical_body
      • SA_partial_horiz_conical_head
      • SA_partial_horiz_spherical_head
      • SA_partial_horiz_ellipsoidal_head
      • SA_partial_horiz_guppy_head
      • SA_partial_horiz_torispherical_head
      • SA_partial_vertical_conical_head
      • SA_partial_vertical_ellipsoidal_head
      • SA_partial_vertical_spherical_head
      • SA_partial_vertical_torispherical_head
    • Miscellaneous Geometry Functions
      • pitch_angle_solver
      • plate_enlargement_factor
      • a_torispherical
      • A_partial_circle
      • circle_segment_h_from_A
    • Pellet Properties
      • sphericity
      • aspect_ratio
      • circularity
      • A_cylinder
      • V_cylinder
      • A_hollow_cylinder
      • V_hollow_cylinder
      • A_multiple_hole_cylinder
      • V_multiple_hole_cylinder
  • Jet Pump (ejector/eductor) Sizing and Rating (fluids.jet_pump)
    • Interfaces
      • liquid_jet_pump
    • Objective Function
      • liquid_jet_pump_ancillary
    • Vacuum Air Leakage Estimation
      • vacuum_air_leakage_HEI2633
      • vacuum_air_leakage_Ryans_Croll
      • vacuum_air_leakage_Coker_Worthington
      • vacuum_air_leakage_Seider
  • Mixing (fluids.mixing)
    • Misc Functions
      • size_tee
      • COV_motionless_mixer
      • K_motionless_mixer
      • agitator_time_homogeneous
      • Kp_helical_ribbon_Rieger
      • time_helical_ribbon_Grenville
  • Support for Numba (fluids.numba)
    • Numpy Support (fluids.numba_vectorized)
  • Hydrology, weirs and open flow (fluids.open_flow)
    • Weirs
      • Q_weir_V_Shen
      • Q_weir_rectangular_Kindsvater_Carter
      • Q_weir_rectangular_SIA
      • Q_weir_rectangular_full_Ackers
      • Q_weir_rectangular_full_SIA
      • Q_weir_rectangular_full_Rehbock
      • Q_weir_rectangular_full_Kindsvater_Carter
    • Manning and Chezy Equations
      • V_Manning
      • V_Chezy
      • n_Manning_to_C_Chezy
      • C_Chezy_to_n_Manning
    • Manning Coefficients
      • n_natural
      • n_excavated_dredged
      • n_lined_built
      • n_closed_conduit
      • n_dicts
  • Packed bed pressure drop (fluids.packed_bed)
    • Packed Bed Correlation Interfaces
      • dP_packed_bed
      • dP_packed_bed_methods
    • Packed Bed Correlations
      • Ergun
      • Kuo_Nydegger
      • Jones_Krier
      • Carman
      • Hicks
      • Brauer
      • KTA
      • Erdim_Akgiray_Demir
      • Fahien_Schriver
      • Tallmadge
      • Idelchik
      • Harrison_Brunner_Hecker
      • Montillet_Akkari_Comiti
      • Guo_Sun
    • Voidage Correlations
      • voidage_Benyahia_Oneil
      • voidage_Benyahia_Oneil_spherical
      • voidage_Benyahia_Oneil_cylindrical
  • Packing & demister pressure drop (fluids.packed_tower)
    • Packing Pressure Drop
      • Robbins
      • Stichlmair_dry
      • Stichlmair_wet
    • Packing Flooding
      • Stichlmair_flood
    • Demister Pressure Drop
      • dP_demister_dry_Setekleiv_Svendsen
      • dP_demister_dry_Setekleiv_Svendsen_lit
      • dP_demister_wet_ElDessouky
    • Demister Separation Efficiency
      • separation_demister_ElDessouky
    • Demister Geometry
      • voidage_experimental
      • specific_area_mesh
  • Particle Size Distributions (fluids.particle_size_distribution)
    • Particle Size Distribution Base Class
      • ParticleSizeDistributionContinuous
        • ParticleSizeDistributionContinuous.cdf
        • ParticleSizeDistributionContinuous.cdf_discrete
        • ParticleSizeDistributionContinuous.delta_cdf
        • ParticleSizeDistributionContinuous.dn
        • ParticleSizeDistributionContinuous.ds_discrete
        • ParticleSizeDistributionContinuous.fractions_discrete
        • ParticleSizeDistributionContinuous.mean_size
        • ParticleSizeDistributionContinuous.mean_size_ISO
        • ParticleSizeDistributionContinuous.pdf
        • ParticleSizeDistributionContinuous.plot_cdf
        • ParticleSizeDistributionContinuous.plot_pdf
        • ParticleSizeDistributionContinuous.vssa
    • Discrete Particle Size Distributions
      • ParticleSizeDistribution
        • ParticleSizeDistribution.Dis
        • ParticleSizeDistribution.di_power
        • ParticleSizeDistribution.fit
        • ParticleSizeDistribution.mean_size
        • ParticleSizeDistribution.mean_size_ISO
        • ParticleSizeDistribution.vssa
      • PSDInterpolated
    • Statistical Particle Size Distributions
      • PSDLognormal
      • PSDGatesGaudinSchuhman
      • PSDRosinRammler
      • PSDCustom
    • Helper functions: Lognormal Distribution
      • pdf_lognormal
      • cdf_lognormal
      • pdf_lognormal_basis_integral
    • Helper functions: Gates Gaudin Schuhman Distribution
      • pdf_Gates_Gaudin_Schuhman
      • cdf_Gates_Gaudin_Schuhman
      • pdf_Gates_Gaudin_Schuhman_basis_integral
    • Helper functions: Rosin Rammler Distribution
      • pdf_Rosin_Rammler
      • cdf_Rosin_Rammler
      • pdf_Rosin_Rammler_basis_integral
    • Sieves
      • Sieve
      • ASTM_E11_sieves
      • ISO_3310_1_sieves
      • ISO_3310_1_R20
      • ISO_3310_1_R20_3
      • ISO_3310_1_R40_3
      • ISO_3310_1_R10
    • Point Spacing
      • psd_spacing
  • Pipe schedules (fluids.piping)
    • Pipe Schedules
      • nearest_pipe
    • Wire Gauge
      • gauge_from_t
      • t_from_gauge
      • wire_schedules
    • Pipe Methods
      • erosional_velocity
  • Pump and motor sizing (fluids.pump)
    • Pump Efficiency
      • Corripio_pump_efficiency
    • Motor Efficiency
      • CSA_motor_efficiency
      • motor_efficiency_underloaded
      • Corripio_motor_efficiency
    • VFD Efficiency
      • VFD_efficiency
    • Pump Utilities
      • specific_speed
      • specific_diameter
      • speed_synchronous
    • Motor Utilities
      • motor_round_size
      • nema_sizes
      • nema_sizes_hp
    • Electrical Utilities
      • current_ideal
      • CountryPower
      • electrical_plug_types
      • voltages_1_phase_residential
      • voltages_3_phase
      • residential_power_frequencies
      • industrial_power
      • residential_power
  • Safety/relief valve sizing (fluids.safety_valve)
    • Interfaces
      • API520_A_g
      • API520_A_steam
      • API520_A_l
      • API521_noise
    • Functions and Data
      • API520_round_size
      • API520_C
      • API520_F2
      • API520_Kv
      • API520_N
      • API520_SH
      • API520_B
      • API520_W
      • API521_noise_graph
      • VDI_3732_noise_ground_flare
      • VDI_3732_noise_elevated_flare
      • API526_letters
      • API526_A_sq_inch
      • API526_A
  • Liquid-Vapor Separators (fluids.separator)
    • Functions
      • v_Sounders_Brown
      • K_separator_Watkins
      • K_separator_demister_York
      • K_Sounders_Brown_theoretical
  • Pneumatic conveying (fluids.saltation)
    • Correlations
      • Rizk
      • Matsumoto_1974
      • Matsumoto_1975
      • Matsumoto_1977
      • Schade
      • Weber_saltation
      • Geldart_Ling
  • Two phase flow (fluids.two_phase)
    • Interfaces
      • two_phase_dP
      • two_phase_dP_methods
      • two_phase_dP_acceleration
      • two_phase_dP_gravitational
      • two_phase_dP_dz_acceleration
      • two_phase_dP_dz_gravitational
    • Two Phase Pressure Drop Correlations
      • Beggs_Brill
      • Lockhart_Martinelli
      • Friedel
      • Chisholm
      • Kim_Mudawar
      • Baroczy_Chisholm
      • Theissing
      • Muller_Steinhagen_Heck
      • Gronnerud
      • Lombardi_Pedrocchi
      • Jung_Radermacher
      • Tran
      • Chen_Friedel
      • Zhang_Webb
      • Xu_Fang
      • Yu_France
      • Wang_Chiang_Lu
      • Hwang_Kim
      • Zhang_Hibiki_Mishima
      • Mishima_Hibiki
      • Bankoff
    • Two Phase Flow Regime Correlations
      • Mandhane_Gregory_Aziz_regime
      • Taitel_Dukler_regime
  • Two-phase flow voidage (fluids.two_phase_voidage)
    • Interfaces
      • liquid_gas_voidage
      • liquid_gas_voidage_methods
      • density_two_phase
      • gas_liquid_viscosity
      • gas_liquid_viscosity_methods
    • Void Fraction/Holdup Correlations
      • Thom
      • Zivi
      • Smith
      • Fauske
      • Chisholm_voidage
      • Turner_Wallis
      • homogeneous
      • Chisholm_Armand
      • Armand
      • Nishino_Yamazaki
      • Guzhov
      • Kawahara
      • Baroczy
      • Tandon_Varma_Gupta
      • Harms
      • Domanski_Didion
      • Graham
      • Yashar
      • Huq_Loth
      • Kopte_Newell_Chato
      • Steiner
      • Rouhani_1
      • Rouhani_2
      • Nicklin_Wilkes_Davidson
      • Gregory_Scott
      • Dix
      • Sun_Duffey_Peng
      • Xu_Fang_voidage
      • Woldesemayat_Ghajar
    • Utilities
      • Lockhart_Martinelli_Xtt
      • two_phase_voidage_experimental
    • Gas/Liquid Viscosity
      • Beattie_Whalley
      • McAdams
      • Cicchitti
      • Lin_Kwok
      • Fourar_Bories
      • Duckler
  • Support for pint Quantities (fluids.units)
  • Support for NumPy arrays (fluids.vectorized)

Previous topic

API Reference

Next topic

Atmospheric properties (fluids.atmosphere)

This Page

  • Show Source

Quick search

Navigation

  • index
  • modules |
  • next |
  • previous |
  • Fluids 1.0.27 documentation »
  • API Reference »
  • <no title>
© Copyright 2024 - 2024, Caleb Bell <Caleb.Andrew.Bell@gmail.com>. Created using Sphinx 7.4.7.