AUTOMATIC CALCULATION SYSTEM OF 10 TORISPHERICAL HEAD HORIZONTAL CAPACITY

摘要

PROBLEM TO BE SOLVED: To provide an automatic calculation system of 10% torispherical head horizontal capacity that performs capacity calculation correctly without making a mistake, covering a knuckle part to a crown part of the 10% torisopherical head.;SOLUTION: The automatic calculation system of 10% torisopherical head horizontal capacity is provided with an input part 4, an operation part 5, and an indication part 6. The input part 4 inputs the tank drum bore diameter D, and the operation part 5 calculates the boundary height H=0.1042D of the crown part 1 and the knuckle part 2. The height h from the crown part inner bottom is increased from the minimum value by predetermined step, so that capacity V is calculated by V=π(Dh²-h³/3) at the time of hH or h≤H, and calculated by a formula (1) at the time of h≥H or hH. The indication part 6 is characterized by displaying the value of the above-mentioned volume V corresponding to the value of the above-mentioned height h.;COPYRIGHT: (C)2005,JPO&NCIPI