Open AccessDifferential equation based method for accurate approximations in optimization
Author(s) -
Jocelyn I. Pritchard,
H. M. Adelman
Publication year - 1991
Publication title -
aiaa journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.828
H-Index - 158
eISSN - 1081-0102
pISSN - 0001-1452
DOI - 10.2514/3.10865
Subject(s) - approximations of π , sensitivity (control systems) , differential equation , mathematics , mathematical analysis , engineering , electronic engineering
The key to this new method is to interpret sensitivity equations as differential equations that may be solved explicitly for closed-form approximations. Approximations were developed for vibration frequencies, mode shapes, and static displacements
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom