1-20 of 60 Search Results for

Wind tunnels

Sort by
Image
Published: 01 January 2001
Fig. 4 Application of PMR-15 in supersonic wind tunnel More
Image
Published: 01 January 2000
Fig. 9 Schematic diagram of wind tunnel test rig. Source: Ref 16 More
Image
Published: 15 June 2020
Fig. 8 Stereolithography wind tunnel part designed for Lotus Formula 1. Courtesy of 3D Systems (Ref 6) More
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003284
EISBN: 978-1-62708-176-4
... rig, the wind-tunnel test, and the whirling arm test. The article also details the various test methods used to measure impact velocity of particle and data analysis and interpretation of these four methods. solid particle erosive wear testing particle impact velocity particle impact angle...
Image
Published: 01 January 2000
Fig. 4 Schematic diagrams showing four classes of erosion test methods. (a) Gas-blast rig. (b) Centrifugal accelerator. (c) Wind tunnel. (d) Whirling arm tester More
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001302
EISBN: 978-1-62708-170-2
... rigs ( Ref 20 , 21 , 22 ), and wind tunnel rigs ( Ref 23 ). Reference 24 contains a general discussion of these erosion test methods. Elements of a Wear Test General elements of a wear test are simulation, acceleration, specimen preparation, control, measurement, and reporting. Simulation...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003476
EISBN: 978-1-62708-195-5
... in rotating components was the fourth- stage compressor blade shells and spacers ( Fig. 4 ) in a supersonic wind tunnel. More than 24,000 pounds of fiberglass-PMR-15 were processed for this application ( Ref 18 ). The total quantity of material was equally divided between 360 blade shells and 600 blade...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003366
EISBN: 978-1-62708-195-5
... Abstract This article describes the chemistry of phenolic resins and reviews their characteristics and properties for various composites fabrication processes. The fabrication processes include solution/hot-melt process, pultrusion, vacuum infusion, filament winding, sheet molding, and hand lay...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005840
EISBN: 978-1-62708-167-2
..., and brazing and fabricating the copper coil winding for heating billets, bars, and slabs. The article describes refractory selection criteria and the methods of mounting and securing the induction coil winding, and presents general refractory installation guidelines for induction heating applications...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006378
EISBN: 978-1-62708-192-4
.../s (5580 ft/s) through an artificial rain field ( Ref 44 ). Wind tunnels have also been adapted for rain erosion tests. Cavitation erosion test methods such as the vibratory method ( Ref 41 ) and the cavitating jet method have also been used to screen materials for service under liquid...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006551
EISBN: 978-1-62708-290-7
... designers in the iterative process of product realization. The use of an MJ system allowed Trek’s designers to rapidly prototype and test a large variety of aerodynamic bicycle frame cross sections via wind tunnel testing. Lead times for these prototypes were less than one day, compared to a week or more...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001111
EISBN: 978-1-62708-162-7
... described earlier for NbTi. In all cases we are describing a thick-film approach, though geometries vary considerably. Assembly Techniques for Tape Conductors Superconductor windings can be produced from tape conductors. Niobium-tin and other more exotic A15 conductors are often produced in the form...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001371
EISBN: 978-1-62708-173-3
... (carbon steel) and a wind tunnel structure (HY-100 steel) ( Ref 31 , 32 ). Structural Steels A considerable number of highway bridges were fabricated using ESW prior to its ban in bridge construction. Some failures have been attributed to defects such as hydrogen cracking, lack of fusion, low HAZ...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.9781627082006
EISBN: 978-1-62708-200-6
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003068
EISBN: 978-1-62708-200-6
... water heat or other operation, such as cooling. Widely used for spray and moving air (wind), in an attempt to produce bonding and curing reinforced plastic laminates. apparent porosity. The relation of the open pore changes in the properties of the plastics similar to those space to the bulk volume...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006555
EISBN: 978-1-62708-290-7
..., and the process is repeated. Because the laser scanning is computer controlled, the layers vary in shape, resulting in the ultimate creation of a fully three-dimensional part ( Fig. 8 ). Fig. 7 Schematic of vat photopolymerization Fig. 8 Stereolithography wind tunnel part designed for Lotus...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005591
EISBN: 978-1-62708-174-0
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004165
EISBN: 978-1-62708-184-9
.... In one known case, this was combined with stone-pecking exposure. Rig testing that combines climatic exposure with mechanical loads is seldom used. One case of salt spraying on the static test vehicle in wind-tunnel-like conditions is reported. Evaluation of Test Results Corrosion inspections...
Book Chapter

By Don Smith
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006553
EISBN: 978-1-62708-290-7
... “under the hood” and wind tunnel testing. Reported as “better” for accuracy, high temperature, and moisture resistance FLGPCL04 (b) General-purpose, strong, precise concept models. Clear resin that can be used for optics, lighting, and fluidics applications. No postcuring is needed. FLTOTL05 (c...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003368
EISBN: 978-1-62708-195-5
.... If the part is a body of revolution, then the process is similar to filament winding (see the article “Filament Winding” in this Volume). If the part is more nearly planar, then special care in the design of the part, tooling, and process may be necessary. As the laminate is built up, out-of- plane forces...