User Manual For The Nasa Glenn Ice Accretion Code Lewice Version 20
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| Author | : National Aeronautics and Space Administration (NASA) |
| Publisher | : Createspace Independent Publishing Platform |
| Total Pages | : 426 |
| Release | : 2018-06-27 |
| Genre | : |
| ISBN | : 9781721980161 |
A research project is underway at NASA Glenn to produce a computer code which can accurately predict ice growth under a wide range of meteorological conditions for any aircraft surface. This report will present a description of the code inputs and outputs from version 2.2.2 of this code, which is called LEWICE. This version differs from release 2.0 due to the addition of advanced thermal analysis capabilities for de-icing and anti-icing applications using electrothermal heaters or bleed air applications. An extensive effort was also undertaken to compare the results against the database of electrothermal results which have been generated in the NASA Glenn Icing Research Tunnel (IRT) as was performed for the validation effort for version 2.0. This report will primarily describe the features of the software related to the use of the program. Appendix A of this report has been included to list some of the inner workings of the software or the physical models used. This information is also available in the form of several unpublished documents internal to NASA. This report is intended as a replacement for all previous user manuals of LEWICE. In addition to describing the changes and improvements made for this version, information from previous manuals may be duplicated so that the user will not need to consult previous manuals to use this code. Wright, William B. Glenn Research Center NAG3-00145; RTOP 708-20-13...
| Author | : William B. Wright |
| Publisher | : |
| Total Pages | : 184 |
| Release | : 1999 |
| Genre | : |
| ISBN | : |
| Author | : Robert J Flemming |
| Publisher | : SAE International |
| Total Pages | : 122 |
| Release | : 2015-04-16 |
| Genre | : Technology & Engineering |
| ISBN | : 0768081203 |
The effects of inflight atmospheric icing can be devastating to aircraft. Universities and industry have been hard at work to respond to the challenge of maintaining flight safety in all weather conditions. Proposed changes in the regulations for operation in icing conditions are sure to keep this type of research and development at its highest level. This is especially true for the effects of ice crystals in the atmosphere, and for the threat associated with supercooled large drop (SLD) icing. This collection of ten SAE International technical papers brings together vital contributions to the subject. Icing on aircraft surfaces would not be a problem if a material were discovered that prevented the freezing and accretion of supercooled drops. Many options that appeared to have promising icephobic properties have had serious shortfalls in durability. This title addresses, among other topics, the measurement techniques and the drop physics that apply to icing, certification for flight through ice crystal clouds and in supercooled large drops, improvements in predictive techniques, scaling methods, test facilities and techniques, and rotorcraft icing.
| Author | : Joachim Peinke |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 340 |
| Release | : 2007-02-13 |
| Genre | : Technology & Engineering |
| ISBN | : 3540338667 |
This book is comprised of the proceedings of the Euromech Colloquium 464b "Wind Energy". It comprises reports on basic research, as well as research related to the practical exploitation and application of wind energy. The book describes the atmospheric turbulent wind condition on different time scales, and the interaction of wind turbines with both wind and water flows. These influence the design, operation and maintenance of offshore wind turbines.
| Author | : |
| Publisher | : |
| Total Pages | : 16 |
| Release | : 2001 |
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| Total Pages | : 20 |
| Release | : 2003 |
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| Author | : |
| Publisher | : |
| Total Pages | : 536 |
| Release | : 2004 |
| Genre | : Aeronautics |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 534 |
| Release | : 2001 |
| Genre | : Aeronautics |
| ISBN | : |
| Author | : Sergio De Rosa |
| Publisher | : Materials Research Forum LLC |
| Total Pages | : 805 |
| Release | : 2023-12-15 |
| Genre | : Technology & Engineering |
| ISBN | : 1644902818 |
These conference proceedings present 165 papers in all scientific and aerospace engineering fields, including materials and structures, aerodynamics and fluid dynamics, propulsion, aerospace systems, flight mechanics and control, space systems, and missions. Keywords: Aerospace Shell Structures, MCAST's Aerospace Program, Sandwich Structures, Thermal Buckling, Simulation of Elastodynamic Problems. Statically Deflected Beam, Meshes with Arbitrary Polygons, Variable Stiffness Composite Panels, Mechanical Response of Composites, 3D Printing Technique, Hygrothermal Effects in Composite Materials, Freeze-Thaw Cycling, Polymer Matrices, Morphing Aileron, Thermo-Elastic Homogenization of Polycrystals, Flutter Instability in Elastic Structures, Adaptive Composite Wings, Cylindrical IGA Patches, TRAC Longerons, Structural Damage Detection, Fatigue Behavior of Stiffened Composite Components, Redesign of Composite Fuselage Barrel Components, Damage Modelling of Metallic Lattice Materials, Ceramic Matrix Composites, Peridynamics Elastoplastic Model, Structural Batteries Challenges. Dynamic Buckling Structural Test, Delamination Identification on Composites Panels. CubeSat Radiative Surface, Wind Tunnel Testing.
| Author | : |
| Publisher | : |
| Total Pages | : 696 |
| Release | : 2002 |
| Genre | : Aeronautics |
| ISBN | : |
