Fixed Pressure Source - MapleSim Help

Fixed Pressure Source

The Fixed Pressure Source component generates a constant pressure.  The governing equations are

 $p=P$ $p\equiv {p}_{u}-{p}_{d}$ ${q}_{u}+{q}_{d}=0$

Connections

 Name Description Modelica ID $u$ Upstream port portA $d$ Downstream port portB

Variables

 Symbol Units Description $p$ $\mathrm{Pa}$ Pressure across the component ${p}_{x}$ $\mathrm{Pa}$ Pressure at port $x$, $x\in \left\{u,d\right\}$ ${q}_{x}$ $\frac{{m}^{3}}{s}$ Fluid flow rate into port $x$, $x\in \left\{u,d\right\}$

Parameters

 Symbol Default Units Description $P$ $1$ $\mathrm{Pa}$ Fluid pressure

Initial Conditions

 Symbol Units Description Modelica ID ${p}_{0}$ $\mathrm{Pa}$ Initial pressure p0 ${q}_{0}$ $\frac{{m}^{3}}{s}$ Initial flow rate q0