Abstract We present a numerical model for the simulation of continuous impingement freezing of processed food products. This model is capable of fully describing the fluid dynamics of the non-isothermal flow field, including turbulence with conjugate heat transfer (CHT). The motion of the solid region is captured by advecting the solid rathe than employing a moving mesh algorithm, resulting in a model that is more computationally efficient. This methodology is implemented as a numerical solver using the well-known open-source library OpenFOAM. Our results confirm that the proposed model can provide detailed insight on the freezing process at a minimum computational cost.

中文翻译：

---

加工肉中结皮冷冻的数值模拟：一种完全耦合的固液方法

摘要 我们提出了一种模拟加工食品连续冲击冷冻的数值模型。该模型能够充分描述非等温流场的流体动力学，包括具有共轭传热 (CHT) 的湍流。固体区域的运动是通过使固体对流而不是采用移动网格算法来捕获的，从而产生一个计算效率更高的模型。这种方法是使用著名的开源库 OpenFOAM 作为数值求解器实现的。我们的结果证实，所提出的模型可以以最低的计算成本提供有关冷冻过程的详细信息。