*************** Moment Source *************** :: Moment Source = {model_name} [varies] ----------------------- Description / Usage ----------------------- This required card is used to specify the model for the source term on the energy equation. Definitions of the input parameters are as follows: {model_name} Name of the model for the source term on the energy equation. The permissible values are * FOAM_PMDI_10 * CONSTANT_GROWTH * FOAM_PBE One or more floating point numbers ( through ) whose values are determined by the selection for {model_name}. Note that not all models have a Source-term model choices and their parameters are discussed below. WARNING: make sure the equation term multipliers for the source terms are set to unity (see the Equation Cards segment in the previous chapter). FOAM_PMDI_10 Foam PMDI_10 model from Ortiz et al. * Growth rate coefficient, multiplicative with Moment Growth Rate Kernel * Coalescence kernel (Unused, set to 1.) CONSTANT_GROWTH Constant growth rate * Growth rate coefficient ------------ **Examples** ------------ The following is a sample input card: :: Moment Source = FOAM_PMDI_10 1. 1. ------------------------- **Technical Discussion** ------------------------- -------------- **References** -------------- Ortiz, Weston, et al. "Population balance modeling of polyurethane foam formation with pressure‐dependent growth kernel." AIChE Journal (2021): e17529.