数值模拟在烟草领域中的应用与展望

数值模拟通过计算机进行数值计算和图像显示，为研究和解决复杂的工程问题、物理问题等提供了模型化、可视化方法，并以经济、直观、科学的优势被广泛应用于烟草领域的各项研究中。归纳总结了烟草领域中常用的数值模拟方法与计算机工程软件，重点从烟草农业、烟草工业和卷烟燃烧过程研究3个方面回顾了数值模拟的具体应用。针对当前数值模拟发展中面临的问题，未来应在大力发展自主研发的程序算法、加强算法基础理论研究以及结合遗传算法等多种科学方法构建模型等方面进行深入研究，从而使数值模拟更好地解决烟草领域复杂的工程技术问题，促进烟草产业向高效、智能和清洁的方向转变。 

Applications and perspectives of numerical simulation in the field of tobacco

Numerical simulation provides modeling and visualization methods for studying and solving complex engineering and physical problems through numerical calculation and image display by computer, and has been widely used in tobacco research with the advantages of economy, intuition and science. The numerical simulation methods and computer engineering software commonly used in the field of tobacco were summarized, and the specific applications of numerical simulation were reviewed from three aspects: tobacco agriculture, tobacco industry and cigarette combustion process. In view of the current problems in the development of numerical simulation, the independent researches on programmed algorithms and the studies on the basic theories of algorithms should be strengthened and various scientific methods such as genetic algorithm should be also adopted while constructing models in the future, thereby numerical simulation can better solve the complex engineering problems in the field of tobacco and promote the transformation of tobacco industry towards efficiency, intelligence and cleanliness.