| contributor author | Kiyoshi Miyagawa | |
| date accessioned | 2017-05-09T00:23:37Z | |
| date available | 2017-05-09T00:23:37Z | |
| date copyright | July, 2007 | |
| date issued | 2007 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26960#885_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/135685 | |
| description abstract | Computing times of equations based on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97) were tested. Modern computer systems are optimized for “simple” computational operations, which favors the simple structure of IAPWS-IF97. Provision of “backward equations,” which are approximation of inverse equations, is one of the features of IAPWS-IF97. The backward equations showed much shorter computing times than iterative routines, which had been used to calculate with several independent variables. IAPWS-IF97 is faster than the equations of IAPWS Formulation 1995 for the Thermodynamic properties of Ordinary Water Substance for General and Scientific Use (IAPWS-95) by factors 70 to 200 times. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Assessment of the Computing Time for the IAPWS-IF97 Equations | |
| type | Journal Paper | |
| journal volume | 129 | |
| journal issue | 3 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.2436576 | |
| journal fristpage | 885 | |
| journal lastpage | 887 | |
| identifier eissn | 0742-4795 | |
| keywords | Equations | |
| keywords | Functions AND Computers | |
| tree | Journal of Engineering for Gas Turbines and Power:;2007:;volume( 129 ):;issue: 003 | |
| contenttype | Fulltext | |