.ThermoSysPro.UsersGuide.ReleaseNotes.Version_3_1

Information

Version 3.1 (June 12, 2014)

ThermoSysPro modifications from version 3.0

 

o   Equation M.Ctr*abs(M.w) = IPower.signal is replaced by M.Ctr*M.w = IPower.signal

o   New component SourceAngularVelocity

o   New component SourceTorque

o   New function SmoothMax

o   New function SmoothMin

o   New function SmoothCond

o   New component CentrifugalPump, replaces old components DynamicCentrifugalPump and StaticCentrifugalPump.

o   Obsolete component, replaced by component CentrifugalPump

o   Obsolete component, replaced by component CentrifugalPump

o   Parameter dynamic_energy_balance is removed

o   Parameter dynamic_energy_balance is removed

o   Correction of the computation of x for one-phase flow (liquid or vapor)

o   Correction of the computation of Wout

o   Correction: Cl.a = true (instead of Cl.b = true)

o   Correction of the computation of dW[i]

o   Correction of the mass balance equations

o   Correction of the computation of HFuel

o   Correction of the computation of HFuel

o   Parameter k is replaced by parameters ke1, ke2, ks1, ks2.

o   Correction of the computation of Y

o   Unit SpecificEnthalpy removed

o   Unit AbsolutePressure removed

o   Unit AbsoluteTemperature removed

o   New component DynamicWaterHeating

o   New component TwoPhaseCavity

o   Modifier stateSelect removed

o   Modifier stateSelect removed

o   Modifier stateSelect removed

o   Modifier stateSelect removed

o   xm is bounded by min value 0.01 (to avoid division by zero in case fluid is water, which should not happen in a compressor).

o   Default value for parameter K changed to 1.e-3.

o   Extension of the computation of xm and Q for supercritical regimes.

o   Correction of the computation of deltaH.

o   Value of rh is changed. Old value: 0.05 - New value: 0.20

o   Value of rh is changed. Old value: 0.05 - New value: 0.20

o   Value of rh is changed. Old value: 0.05 - New value: 0.20

o   New functions SplineInterpolation and TableSplineInterpolation

o   New package Utilities

o   Function LinearInterpolation_i  moved to Functions.Utilities

o   Function TableLinearInterpolation_i  moved to Functions.Utilities

o   New function CubicHermite

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   Linear interpolation of F and G is replaced by spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   New interpolating option: spline interpolation

o   Adding noEvent for the computation of hi and Xtt

o   Extension of the computation of hc for laminar flows

o   Modification of the computation of DPc and DPf. Previous  version: DPc[i] = p_Kc*Qc[i]^2/(2*rhoc[i]); DPf[i] = p_Kf*Qf[i]^2/(2*rhof[i]); New version: DPc[i] = p_Kc*Qc[i]^2/rhoc[i]; DPf[i] = p_Kf*Qf[i]^2/rhof[i];

o   Modification of the computation of DPc and DPf. Previous  version: DPc[i] = p_Kc*Qc[i]^2/(2*rhoc[i]); DPf[i] = p_Kf*Qf[i]^2/(2*rhof[i]); New version: DPc[i] = p_Kc*Qc[i]^2/rhoc[i]; DPf[i] = p_Kf*Qf[i]^2/rhof[i];

o   Modification of the value of eps. Previous value:  1. New value: 1.e-3.

o   Adaptation to the supercritical phase

o   New component DynamicWaterHeatingOnePipe

o   New component HeatExchangerWallCounterFlow

o   New package MoltenSalt

o   New package Oil_TherminolVP1

o   Equation xm = if noEvent(Ps > pcrit) then 1 else (1 + pros1.x)/2; is replaced by xm = 1;

o   New parameter dynamic_mass_balance

o   New equation A*(pro.ddph*der(P) + pro.ddhp*der(h))*z + A*rho*der(z) = BQ; when dynamic_mass_balance = true


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