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BUCLAP2: A computer program for instability analysis of laminated long plates subjected to combined inplane loads. User's manual (1973)

Tamekuni, M. ; Halstead, D. W. ; Baker, L. L. ; [weitere]

In: CASI

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Publikationsdatum: 2019-06-27

Beschreibung: The usage of the computer program BUCLAP2 is described. The program is intended for linear instability analysis of long, rectangular flat and curved laminated plates with arbitrary orientation of orthotropic axes in each layer. The loadings considered are combinations of inplane normal and shear loads. Arbitray elastic boundary conditions are included for the sides of the plate Instructions for use of the program are included along with Input data requirements, output information, and sample problems. For program description, see .

Schlagwort(e): STRUCTURAL MECHANICS

Materialart: NASA-CR-132298 , D6-60187

Format: application/pdf

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BUCLAP2: A computer program for instability analysis of laminated long plates subjected to combined inplane loads (1973)

Tripp, L. L. ; Baker, L. L. ; Halstead, D. W. ; [weitere]

In: CASI

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Publikationsdatum: 2019-06-27

Beschreibung: This program description document describes the program structure and the design details of a CDC 6600 FORTRAN 4 digital computer program, BUCLAP2, which uses minimum energy principles to do an elastic stability analysis of curved and flat laminated rectangular long plates subjected to combined inplane normal and shear loads. Given the geometry, the material properties, and slected boundary conditions for the plate element, the program calculates the minimum buckling load for various wave lengths. The two parallel ends of the program calculates the minimum buckling load for various wave lengths. The two parallel ends of the long plate must be simply supported and arbitrary elastic boundary conditions may be imposed along either one or both external longitudinal sides. For guide to program use, see

Schlagwort(e): STRUCTURAL MECHANICS

Materialart: NASA-CR-132299

Format: application/pdf

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The Apollo Lunar Sounder radar system (1974)

Zelenka, J. S. ; Porcello, L. J. ; Ward, S. H. ; [weitere]

In: Other Sources

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Publikationsdatum: 2011-08-16

Beschreibung: The objectives of the Apollo 17 Lunar Sounder Experiment (ALSE) were to detect subsurface geologic structures, to generate a continuous lunar profile, and to image the moon at radar wavelengths. A three-wavelength synthetic-aperture radar (SAR) operating at 60, 20, and 2 m wavelengths was designed to attain these objectives. The design choices reflected a balance of scientific requirements versus Apollo mission and hardware constraints. The radar data from the lunar mission were recorded on photographic film in a conventional SAR format, and were returned to earth for processing. A combination of optical and digital processing and exploitation techniques was applied to the scientific interpretation of the data. Some preliminary results from the lunar mission have been obtained.

Schlagwort(e): COMMUNICATIONS

Materialart: IEEE; vol. 62

Format: text

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4

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Interactive display/graphics systems for remote sensor data analysis (1970)

Wilson, E. L. ; Loe, D. L. ; Sachen, R. J. ; [weitere]

In: CASI

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Publikationsdatum: 2016-06-07

Beschreibung: A color-television display system and interactive graphics equipment on-line to an IBM 360/44 computer are used to develop a variety of interactive displays which aid in analyzing remote sensor data. These interactive displays are used to: (1) analyze data from a multispectral scanner; (2) develop automatic pattern recognition systems based on multispectral scanner measurements; and (3) analyze data from non-imaging sensors such as the infrared radiometer and microwave scatterometer.

Schlagwort(e): COMMUNICATIONS

Materialart: Its 3d Ann. Earth Resources Program Rev., Vol. 2; p 19

Format: application/pdf

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5

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Free-flight aerodynamics of a blunt-faced reentry shape with and without ablation. (1966)

Levy, L. L., Jr. ; Hetcher, L. S.

In: Other Sources

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Publikationsdatum: 2019-05-30

Beschreibung: Hypersonic aerodynamic stability and drag of ablating and nonablating models of blunt-faced reentry shape

Schlagwort(e): SPACE VEHICLES

Materialart: AIAA PAPER 66-61

Format: text

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6

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Analysis of webs of partial-tension-field beams subjected to lateral pressure loadings (1966)

Kovalevsky, L. ; Nelson, L. A. ; Rish, F. L. ; [weitere]

In: CASI

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Publikationsdatum: 2019-05-29

Beschreibung: Webs of partial-tension-field beams subjected to lateral pressure loadings

Schlagwort(e): STRUCTURAL MECHANICS

Materialart: NASA-CR-75054 , SID-66-135

Format: application/pdf

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Saturn base heating handbook (1972)

Bender, R. L. ; Hartley, L. ; Bevill, R. L. ; [weitere]

In: CASI

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Publikationsdatum: 2019-06-27

Beschreibung: A handbook containing a summary of model and flight test base heating data from the S-1, S-1B, S-4, S-1C, and S-2 stages is presented. A review of the available prediction methods is included. Experimental data are provided to make the handbook a single source of Saturn base heating data which can be used for preliminary base heating design predictions of launch vehicles.

Schlagwort(e): SPACE VEHICLES

Materialart: NASA-CR-61390 , TD-050

Format: application/pdf

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