pyrosim学习笔记.doc

参数描述备注 Heat Release Rate (热释放率) The heat release rate per unit area of this burner. Mass Loss Rate The mass loss rate per unit area of this burner. Ramp-Up Time (增加, 上升时间) At the beginning of the simulation, this surface will not beburning. This field allows you to describe how the heat releaseramps up from ambient to the specified value. (暂时不明白) Extinguishing Coefficient (熄灭系数) This parameter governs the suppression of the fire by water. (喷淋系统) Surface Temperature The surface temperature of this burner. Convective Heat Flux (对流热通量) The heat flux per unit area at the surface Emissivity This parameter controls how the surface radiates heat. Usinga value of makes this surface a black body. Lower valuesincreate the amount of radiated heat. 参数描述备注 Emit Particles Enable this option to emit particles from the surface. Particle Type Select a particle to emit. Number of Particles per Cell Controls the number of particles inserted per second. A valueof 1 will insert one particle per cell per second. Mass Flux For particles that have mass, this option provides an alternate 水 Layered( 分层) Layered surfaces posed of one or more material definitions. Materials include solid andliquid substances such as concrete (混泥土) , pine (松木) , and ethanol (乙醇) . Backing The backing ofa surface is the boundary condition behindthe surface. The default value, Air Gap represents an air gap, Exposed will