J.of Soc of Agri Struc, Japan.
Vol.16,No.3 March 1986,11-30
Original:
Language: Japanese

    In order to evaluate the effects of different dimensional factors on radiant heat coming downward on to an infinitesimal horizontal surface concerning the radiant heat load of a real swine, the authors determined dimensions of cylinders which gave the same values as radiant-interchange configuration factors for swine to inside roof surfaces of gable roofed barns, and compared configuration factors for cylinders with ones for infinitesimal horizontal surfaces.
    Radiant-interchange configuration factors for infinitesimal horizontal surfaces to inside roof surfaces were about 2.8 - 3.0 times as large as those for cylinders. And configuration factors for infinitesimal horizontal surfaces to the sky were about 0.6 - 0.8 times as large as those for cylinders.

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