Abstract This paper focuses on viral decontamination by ultraviolet (UV) irradiation technologies. This work develops an efficient and rapid computational method to simulate a UV pulse in order to ascertain the decontamination efficacy of UV irradiation for a surface. It is based on decomposition of a pulse into a group of rays, which are then tracked as they progress towards the target contact surface. The algorithm computes the absorption at the point of contact and color codes it relative to the incoming irradiation. This allows one to quickly quantify the decontamination efficacy across the topology of a structure.

中文翻译：

---

用紫外线照射快速模拟病毒净化效果

摘要 本文重点介绍了通过紫外线 (UV) 照射技术进行病毒净化。这项工作开发了一种有效且快速的计算方法来模拟紫外线脉冲，以确定紫外线照射对表面的净化功效。它基于将脉冲分解为一组射线，然后在它们向目标接触表面行进时进行跟踪。该算法计算接触点处的吸收，并根据入射辐射对其进行颜色编码。这允许人们快速量化整个结构拓扑的净化功效。