Download or read book Simulated-altitude Investigations of Performance of Tubular Aircraft Oil Coolers written by S. V. Manson and published by . This book was released on 1948 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: For constant oil-inlet temperature, congealing of the oil at each altitude produces an initial decrease of about 5 to 10 percent of the maximum heat dissipation attained at the altitude and is followed by constancy of oil hat dissipation as air flow increases.