The invention discloses a method for optimizing the
cooling effect of a firefighter uniform based on an underarm heat dissipation channel, and relates to the technical field of fire-fighting equipment, and the method comprises the steps: S1, constructing an underarm heat dissipation initial
data set; s2, quantifying a heat dissipation dynamic state and outputting underarm heat dissipation performance parameters; s3,
airflow disturbance is adjusted through dynamic curvature, and a preliminary channel optimization model is generated in combination with a sectional channel design structure; s4, forming a multi-channel
heat transfer model through a main and auxiliary channel
parallel design and a layered
coupling structure; s5, outputting a channel form model by adopting a non-circular wing-shaped cross section design and variable cross section transition; s6, embedding a guide vane and a spiral structure, and generating an
airflow field optimization model; s7, generating a dynamically optimized armpit heat dissipation channel model by combining an
ant colony optimization
algorithm and a grey wolf optimization
algorithm; and S8, obtaining a final optimized firefighter uniform underarm heat dissipation channel scheme. According to the method, armpit heat dissipation dynamic modeling, multi-channel optimization and
hybrid intelligent
algorithm tuning are adopted, and efficient armpit heat dissipation channel design is achieved.