In cardiovascular mechanics, reaching consensus in simulation results within a physiologically relevant range of parameters is essential for reproducibility purposes. Although currently available benchmarks contain some of the features that cardiac mechanics models typically include, some important modeling aspects are missing. Therefore, we propose a new set of cardiac benchmark problems and solutions for assessing passive and active material behavior, viscous effects, and pericardial boundary condition. The problems proposed include simplified analytical fiber definitions and active stress models on a monoventricular and biventricular domains, allowing straightforward testing and validation with already developed solvers.

中文翻译：

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心脏弹性动力学的软件基准


在心血管力学中，在生理相关参数范围内达成模拟结果的共识对于实现可重复性至关重要。尽管当前可用的基准测试包含心脏力学模型通常包含的一些特征，但缺少一些重要的建模方面。因此，我们提出了一组新的心脏基准问题和解决方案，用于评估被动和主动材料行为、粘性效应和心包边界条件。提出的问题包括简化的分析纤维定义和单心室和双心室域的主动应力模型，允许使用已经开发的求解器进行直接的测试和验证。