LNG pool fire 3D accident scene construction and consequence display method

The invention relates to an LNG pool fire 3D accident scene construction and consequence display method. The method comprises the following steps: establishing a solid flame model of an LNG pool fire consequence; and on the basis of the solid flame model, the thermal radiation value of the specified distance is calculated, so that the development of an accident and the influence range of thermal radiation are intuitively embodied. The method has the beneficial effects that the accident scene is finely restored, and the understanding difficulty is low for people who do not have related engineering professional knowledge. Accurate accident consequence calculation facilitates accident consequence analysis, and display of the evolution process has guiding significance for factory employee education and emergency plan making. The establishment of the model has a certain guiding significance for site selection and layout of the factory. 本发明所述的一种LNG池火灾3D事故场景构建和后果展示方法，通过建立LNG池火灾后果的固体火焰模型；在固体火焰模型的基础上，计算指定距离的热辐射值，从而对事故