I remembered the name of a 'Doctor DeHaan' having performed the pig experiment. An accelerant was used - I found this:
http://www.skepdic.com/shc.htmlA more economical and reasonable theory of how human bodies burn in rooms without having the entire room engulfed in flames is the idea of the wick effect. The ignition point of human fat is low and to get the fire going would require an external source. Once ignited, however, a "wick effect" from the body's fat would burn hot enough in certain places to destroy even bones. To prove that a human being might burn like a candle, Dr. John de Haan of the California Criminalistic Institute wrapped a dead pig in a blanket, poured a small amount of gasoline on the blanket, and ignited it. Even the bones were destroyed after five hours of continuous burning. The fat content of a pig is very similar to the fat content of a human being. The damage to the pig, according to Dr. De Haan "is exactly the same as that from supposed spontaneous human combustion." A National Geographic special on SHC showed a failed attempt to duplicate the burning pig experiment. However, it is obvious that the failure was due to leaving the door to the room open to the outside, which created a draft and led to the flames igniting everything in the room. Had the room been closed up, as are the rooms in which many of the elderly persons have died in fires attributed to SHC, it is likely that the pig would have smoldered for several hours without the rest of the room becoming engulfed in flames.
