T-MATS: Valve_Phy Library Block
This block simulates the performance of a valve using basic thermodynamic equations, properties, and table lookups. This Valve block takes a more physics based modeling approach then the Valve block.

Valve Inputs:

Valve Input	Description
ByGasPthCharIn	Gas Path Characteristics of the Bypass, 5x1 vector consisting of: - W - gas path flow [pps] - ht - enthalpy [BTU/lbm] - Tt - Total Temperature [degR] - Pt - Total Pressure [psia] - FARc - Combusted Fuel to Air Ratio [frac]
ValvePos	Valve Position[frac] 0 - full closed command, 1 - full open command
MFPGasPthCharIn	Gas Path Characteristics of the Main Flow Path, 5x1 vector consisting of: - W - gas path flow [pps] - ht - enthalpy [BTU/lbm] - Tt - Total Temperature [degR] - Pt - Total Pressure [psia] - FARc - Combusted Fuel to Air Ratio [frac]
Nmech	shaft speed [rpm]

Valve Outputs:

Valve Output	Description
ByGasPthCharOut	Gas Path Characteristics of the Bypass, 5x1 vector consisting of: - W - gas path flow [pps] - ht - enthalpy [BTU/lbm] - Tt - Total Temperature [degR] - Pt - Total Pressure [psia] - FARc - Combusted Fuel to Air Ratio [frac]
MFPGasPthCharOut	Gas Path Characteristics of the Main Flow Path, 5x1 vector consisting of: - W - gas path flow [pps] - ht - enthalpy [BTU/lbm] - Tt - Total Temperature [degR] - Pt - Total Pressure [psia] - FARc - Combusted Fuel to Air Ratio [frac]
V_Data	Valve internal calculation Data

Valve Mask Variables:

Valve Mask Variable	Description
s_V_AeVLV_M	Valve area [in^2]
s_V_AeBYP_M	Valve bypass area [in^2]
s_V_AeTH_M	Valve throat area [in^2]
X_V_FARVec_M	Fuel to Air ratio (x-axis)[frac]
T_V_RtVec_M	R Array(Rt = f(FAR))
Y_V_TtVec_M	Total Temperature Vector (y - axis)[degR]
Y_T_V_gammaArray_M	Gamma Array (Gamma = f(FAR, Tt))

Note: Vectors are the x and/or y axis to a table made of an array.