【摘要】 通过磁场对旋转火焰特性影响的研究,发现磁场能够改变旋转火焰的燃烧特性和燃烧规律,使火焰的温度和高度都会发生一定程度的变化.因此,可以更准确地了解实际火灾过程中火旋风的燃烧特性,掌握实际火灾中火焰的燃烧特点.当实际火灾发生并产生火旋风时,了解地球磁场的存在对实际的火旋风的影响程度,从而根据其燃烧的规律性,采取有效的措施,控制火旋风的发展.更多还原

【Abstract】 The effects of magnetic field on the characteristics of fire whirl were studied.It is found that magnetic can change the burning characteristics of the fire whirl including the temperature and height.This can make us know the burning characteristics of flames more precisely and grasp their specialities in actual fire.In the actual fire, when the fire whirl winds happen,the firemen can know the effects of the earth’s magnetic field on the fire whirl winds and take effective methods to prevent it from developing.更多还原