.. n2h4_prop
N2H4
====
Reference Points
----------------
N2H4 == Hydrazine
`Hover over column headers to see definitions, values to see alternate units`
.. raw:: html
|
Tref |
Pref |
SG |
Cp |
dHvap |
Visc |
Cond |
Surf |
|---|
| Source | R | psia | g/ml | BTU/lbm-R | BTU/lbm | poise | BTU/hr-ft-R | lbf/in |
|---|
| RocketProps | 527.7 | 14.7 | 1.0101 | 0.738 | 583.0 | 1.028e-02 | 0.2831 | 3.864e-04 |
| Aerospace Corp | 536.4 | 14.6 | --- | --- | --- | --- | 0.1849 | --- |
| AFRPL-TR-69-149 | 536.7 | 14.7 | 1.0037 | 0.735 | 583.0 | 9.130e-03 | 0.2831 | 3.794e-04 |
| RefProp | 527.7 | 0.2 | 1.0076 | 0.733 | 602.8 | 9.539e-03 | 0.1962 | 3.935e-04 |
| Aerojet | 527.7 | 14.7 | 1.0101 | 0.738 | 583.0 | 1.028e-02 | 0.2831 | --- |
| Vandenberg | 527.7 | 14.7 | 0.9956 | --- | 616.3 | --- | 0.5174 | --- |
Sources for thermal conductivity have a lot of variability...
Need more investigation to figure out what the actual values are.
Fluid Properties
----------------
N2H4 == Hydrazine
`Hover over column headers to see definitions, values to see alternate units`
.. raw:: html
|
MolWt |
Tc |
Pc |
SGc |
Zc |
Tnbp |
Tmelt |
omega |
|---|
| Source | g/gmole | R | psia | g/ml | (-) | R | R | (-) |
|---|
| RocketProps | 32.045 | 1175.7 | 2131.0 | 0.3314 | 0.2617 | 697.3 | 494.4 | 0.31776 |
| AFRPL-TR-69-149 | 32.048 | 1175.0 | 2131.0 | 0.2310 | 0.3757 | 697.3 | 494.4 | --- |
| Gas&Liq 5th Ed | 32.045 | 1175.4 | 2132.1 | 0.3170 | 0.2738 | 696.0 | 494.4 | --- |
| RefProp | 32.045 | 1128.6 | 1746.7 | 0.3454 | 0.2143 | 695.9 | 495.3 | 0.42387 |
| Aerojet | 32.045 | 1175.7 | 2131.0 | 0.3314 | 0.2617 | 697.3 | 494.4 | 0.28869 |
| Vandenberg | 32.045 | 1175.4 | 2160.3 | 0.3330 | 0.2641 | 696.0 | 495.3 | 0.31600 |
Vapor Pressure
--------------
.. raw:: html
.. image:: ./_static/N2H4_Psat.png
:target: ./_static/N2H4_Psat.png
.. raw:: html
| RocketProps Selected Curve
| :ref:`RefProp Source`
| :ref:`Aerojet Source`
| :ref:`AFRPL-TR-69-149 Source`
| :ref:`Vandenberg Source`
| :ref:`Wagner Fit Source`
.. raw:: html
`Click Image to View Fill Size`
Density
-------
.. raw:: html
.. image:: ./_static/N2H4_SG.png
:target: ./_static/N2H4_SG.png
.. raw:: html
| RocketProps Selected Curve
| :ref:`RefProp Source`
| :ref:`Aerojet Source`
| :ref:`AFRPL-TR-69-149 Source`
| :ref:`Vandenberg Source`
| :ref:`Rackett Scaling Source`
| :ref:`Gas&Liq 5th Ed Source`
.. raw:: html
`Click Image to View Fill Size`
Heat Capacity
-------------
.. raw:: html
.. image:: ./_static/N2H4_Cp.png
:target: ./_static/N2H4_Cp.png
.. raw:: html
| RocketProps Selected Curve
| :ref:`RefProp Source`
| :ref:`Aerojet Source`
| :ref:`Joback Source`
| :ref:`AFRPL-TR-69-149 Source`
.. raw:: html
`Click Image to View Fill Size`
Viscosity
---------
.. raw:: html
.. image:: ./_static/N2H4_Visc.png
:target: ./_static/N2H4_Visc.png
.. raw:: html
| RocketProps Selected Curve
| :ref:`RefProp Source`
| :ref:`Aerojet Source`
| :ref:`Squires Source`
| :ref:`AFRPL-TR-69-149 Source`
.. raw:: html
`Click Image to View Fill Size`
Heat of Vaporization
--------------------
.. raw:: html
.. image:: ./_static/N2H4_Hvap.png
:target: ./_static/N2H4_Hvap.png
.. raw:: html
| RocketProps Selected Curve
| :ref:`RefProp Source`
| :ref:`Aerojet Source`
| :ref:`Pitzer Hvap Source`
| :ref:`Vandenberg Source`
.. raw:: html
`Click Image to View Fill Size`
Thermal Conductivity
--------------------
Sources for thermal conductivity have a lot of variability...
Need more investigation to figure out what the actual values are.
.. raw:: html
.. image:: ./_static/N2H4_Cond.png
:target: ./_static/N2H4_Cond.png
.. raw:: html
| RocketProps Selected Curve
| :ref:`RefProp Source`
| :ref:`Aerojet Source`
| :ref:`Nicola Source`
| :ref:`AFRPL-TR-69-149 Source`
| :ref:`Vandenberg Source`
.. raw:: html
`Click Image to View Fill Size`
Surface Tension
---------------
.. raw:: html
.. image:: ./_static/N2H4_Surf.png
:target: ./_static/N2H4_Surf.png
.. raw:: html
| RocketProps Selected Curve
| :ref:`RefProp Source`
| :ref:`AFRPL-TR-69-149 Source`
| :ref:`Sastri-Rao Source`
| :ref:`Pitzer Surf Source`
.. raw:: html
`Click Image to View Fill Size`