Download or read book Proceedings of the Annual National Conference on Environmental Effects on Aircraft and Propulsion Systems written by and published by . This book was released on 1967 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Joint Symposium on Environmental Effects on VTOL Designs written by and published by . This book was released on 1970 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Publications of the ESSA Research Laboratories written by and published by . This book was released on 1966 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Publications written by and published by . This book was released on 1967 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the 1985 NASA Ames Research Center s Ground Effects Workshop written by Kerry Mitchell and published by . This book was released on 1987 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Report written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1972 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ARS written by and published by . This book was released on 1967 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NASA Technical Note written by and published by . This book was released on 1969 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oxidation and Thermal Fatigue Cracking of Nickel and Cobalt base Alloys in a High Velocity Gas Stream written by James R. Johnston and published by . This book was released on 1969 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxidation resistance and thermal fatigue cracking of nickel and cobalt base alloys in transonic gas streams.

Download or read book Ammonia Removal in a Physical chemical Wastewater Treatment Process written by Robert A. Barnes and published by . This book was released on 1972 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Localized corrosion cause of metal failure written by Michael Henthorne and published by ASTM International. This book was released on 1972 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Localized Corrosion cause of Metal Failure written by and published by ASTM International. This book was released on 1972 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1974 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Union Catalog written by and published by . This book was released on 1982 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.

Download or read book Microfabricated Ice Detection Sensor written by and published by . This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge of ice conditions on important aircraft lift and control surfaces is critical for safe operation. These conditions can be determined with conventional ice detection sensors, but these sensors are often expensive, require elaborate installation procedures, and interrupt the airflow. A micromachined, silicon based, flush mounted sensor which generates no internal heat has been designed, batch fabricated, packaged, and tested. The sensor is capable of distinguishing between an ice covered and a clean surface. It employs a bulk micromachined wafer with a 7 micrometers thick, boron doped, silicon diaphragm which serves as one plate of a parallel plate capacitor. This is bonded to a second silicon wafer which contains the fixed electrodes; one to drive the diaphragm by application of a voltage, the other to measure the deflection by a change in capacitance. The diaphragm sizes ranged from 1x1mm to 3x3mm, and the gap between parallel plate capacitors is 2 micrometers. A 200V d.c. was applied to the driving electrode which caused the capacitance to increase approximately 0.6pf from a nominal capacitance of 0.6pf when the surface was ice free. After the sensor was cooled below the freezing point of water, the same voltage range was applied to the drive electrode. The capacitance increased by the same amount. Then a drop of water was placed over the diaphragm and allowed to freeze. This created an approximately 2mm thick ice layer. The applied 200V d.c. produced no change in capacitance, confirming that the diaphragm was locked to the ice layer. Since the sensor uses capacitive actuation, it uses very little power and is an ideal candidate for inclusion in a wireless sensing system.

Download or read book ESSA Science and Engineering written by United States. Environmental Science Services Administration and published by . This book was released on 1968 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ESSA Science and Engineering July 13 1965 to June 30 1967 written by United States. Environmental Science Services Administration and published by . This book was released on 1968 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: