Component 514: Plenum by HVACSIM+ General Description The output of this component is simply the sum of its inputs. The single parameter, n, specifies the number of input flow rates to be summed. Up to ten flow rates may be added together. Ten input flow rates are required by the model, but only the first n are summed. The remaining inputs are ignored. Nomenclature n - number of input mass flow rates (1 <= n <= 10) wi - ith input mass flow rate (kg/s) wout - output mass flow rate Mathematical Description wout = w1 + w2 + ... + wn NOTE: Inputs (n + 1) through 10 must be specified in the simulation, but are ignored. Only the first n inputs are used. Component 514 Configuration Inputs Description 1 w1 - first mass flow rate 2 w2 - second mass flow rate : n wn - nth mass flow rate : 10 w10 - tenth mass flow rate Outputs Description 1 wout - outlet mass flow rate Parameters Description 1 n - number of input mass flow rates Reference: 1. HVACSIM+ Building Systems and Equipment Simulation Program Reference Manual (NBSIR 84-2996) Daniel R. Clark United States Department of Commerce National Institute of Standards and Technology Gaithersburg, Maryland 20899-0001