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A set of real time monitor system for heat flux of blast furnace is developed to guarantee safety production and energy saving, for real time monitoring and maintenance of cooling deceives is importance for long-life blast furnace. Software and hardware technology based on digital wireless network for cooling deceive monitoring in BF are discussed. From numerical simulation and data collected by the...
In order to calculate the aerodynamic heating process of the missile head, the environmental temperature and pressure are obtained by the ballistic trajectory table and the flight Mach number are calculated. The method of fluid-solid coupled was used to compute the inner and outer field of the missile. The temperature of the missile surface and head was obtained. The result shows the fluid-solid coupled...
Fire water monitor is one of the main equipment widely used in the fire fighting. A liquamatic fire water monitor with vavle-controlled cylinder device was designed. This fire water monitor head is controlled by a vavle-controlled cylinder device, which is driven by the water pressure and reciprocated by using mechanical feedback device. The hydraulic performance simulation of the liquamatic fire...
Due to its simplicity in structure and reliability in performance, the valveless pulsejet may be the most ideal low cost propulsion system for small-sized aerospace vehicle. A series of numerical simulations are performed to understand the variation of flow field and to research the performance in china type valveless pulsejet. CFD software (CFX11.0) is used to numerically predict components length's...
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