NDLTD logo NDLTD Union Catalog and Global ETD Search

Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 20 of 110 for “"elastic constants"”.

  1. Crystal symmetry and elastic constants.

    Wandzilak, MichaelMassachusetts Institute of Technology1969

    Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Geology and Geophysics, 1969.

    mit Repository record

  2. The third order elastic constants of aluminum

    Thomas, Joseph Francis2011

    The complete set of six third order elastic constants of single crystal A1 has been experimentally determined by measuring both hydrostatic pressure and uniaxial stress derivatives of the natural sound velocities using a two specimen interferometric technique. The values obtained are ...in units of …

    uiuc Repository record

  3. Elastic constants of potassium iodide and potassium chloride

    Norwood, Marcus HowardRice University1958

    Since one of the primary goals of physical research is to be able to disseminate the results through the medium of the various journals, the author has attempted, to write Section A of the thesis in a manner such that it can be submitted for publication with as few changes as possible. This would …

    rice Repository record

  4. The second and third order elastic constants of magnesium

    Naimon, Edwin Roland2011

    The complete set of the ten third order elastic constants of magnesium has been determined experimentally from measurements of the hydrostatic pressure and uniaxial compression derivatives of the natural sound velocities using an ultrasonic pulse superposition technique. The specimen was neutron …

    uiuc Repository record

  5. The Study of Covalent-Bonding by Means of Elastic-Constants

    Fuller, Edwin Rudolph, Jr.University of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T22:38:56Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7317537.PDF: 3078500 bytes, checksum: cfec3917fb5d58c848ab69836382c6d3 (MD5) Previous issue date: 1973

    uiuc Repository record

  6. Contributions From Point-Defects to the Elastic-Constants of Copper

    Rehn, Lynn EdwardUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T22:39:08Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7414605.PDF: 3271994 bytes, checksum: 5eed066ef618ab4f123ef8eed73ec0cf (MD5) Previous issue date: 1974

    uiuc Repository record

  7. Contributions from point defects to the elastic constants of copper

    Rehn, Lynn Edward2012

    Submitted by William Weathers (weathrs2@illinois.edu) on 2012-03-02T20:40:27Z No. of bitstreams: 1 1974_rehn.pdf: 3330831 bytes, checksum: 3fda044ab13dcea0117d970b840792e9 (MD5)

    uiuc Repository record

  8. The study of covalent bonding by means of elastic constants

    Fuller, Edwin R.2010

    Submitted by Yan Wang (yanwang3@illinois.edu) on 2010-07-09T20:33:47Z No. of bitstreams: 1 1973_fuller.pdf: 3223081 bytes, checksum: 81cece042a2eb8473bee6b0a47b0a18e (MD5)

    uiuc Repository record

  9. The Temperature Dependence of Second-Order Elastic-Constants in Cubic Materials

    Garber, Joseph AllenUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T22:38:53Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7317214.PDF: 3308365 bytes, checksum: 99a7ddcad22a96c5523b53dd78731496 (MD5) Previous issue date: 1972

    uiuc Repository record

  10. The Temperature Dependence of Second-Order Elastic Constants in Cubic Materials

    Garber, Joseph Allen2012

    Submitted by Jesse Garrison (jagarris@illinois.edu) on 2012-01-09T19:03:49Z No. of bitstreams: 1 1972_garber.pdf: 3762105 bytes, checksum: 9761fc9c6f880570930efb1d621655a4 (MD5)

    uiuc Repository record

  11. The elastic constants and wave velocities for an axially symmetric medium

    Taylor, Charles ChristopherVirginia Polytechnic Institute1952

    … the strain energy function. Next the measurable constants are round in terms or the natural constants. This is done by applying simple extensions and shears to the material. After the measurable constants are determined in terms or the natural constants, then the relationship is inverted and the …

    vt Repository record

  12. Elastic constants and thermal expansion of niobium as a function of temperature

    Carroll, Keith JamesRice University1962

    The three Independent elastic constants of the bcc niobium structure have been determined as a function of temperature over the range 4.2°-300°K, using an ultrasonic pulse technique - the propagation of 10 Me waves in preferred directions in the crystal specimen. Values obtained at 4.2°K are, in …

    rice Repository record

  13. Measuring elastic constants of laminated Copper/Niobium composites using resonant ultrasound spectroscopy

    Galiano, KevinMassachusetts Institute of Technology2013

    … interfaces. Interfaces have their own elasticity tensor, which affects the elastic properties of the composite as a whole. We have studied the elastic constants of Cu/Nb composites with different layer thicknesses with a view to determining the elastic constants of Cu/Nb interfaces. Our …

    mit Repository record

  14. Elastic Constants of Plastic Crystals by Schaefer-Bergmann Scattering: Crystalline Cyclohexane and Deuteromethane

    Marx, Steven VincentUniversity of Illinois at Urbana-Champaign2015

    … The advantages of this method for measuring elastic constants of plastic crystals are discussed. A method for determining both the elastic constants and the spacial orientation of the crystal from the light scattering data is presented.

    uiuc Repository record

  15. Elastic constants of plastic crystals by Schaefer-Bergmann scattering: Crystalline cyclohexane and deuteromethane

    Marx, Steven Vincent2011

    Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-13T17:13:14Z No. of bitstreams: 1 1982_marx.pdf: 3952519 bytes, checksum: 870829b04b1b568f302ab0c89a1fc0c3 (MD5)

    uiuc Repository record

  16. Measurement of third-order elastic constants of NaCl using longitudinal and transverse ultrasonic waves

    Trebits, R. N. (Robert Neil)Georgia Institute of Technology1972

    gatech Repository record

  17. Temperature Dependence of the Dislocation Contribution to the Elastic Constants in NaCl and LiF

    Wire, Gary Lee2011

    Submitted by Jesse Garrison (jagarris@illinois.edu) on 2011-07-08T19:24:04Z No. of bitstreams: 1 1972_wire.pdf: 3687781 bytes, checksum: c0679dd8ae6b2c80cd677c63d28750a9 (MD5)

    uiuc Repository record

  18. Temperature Dependence of the Dislocation Contribution to the Elastic Constants in Sodium-Chloride and Lithium-Fluoride

    Wire, Gary LeeUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T22:38:51Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7310087.PDF: 3667646 bytes, checksum: 064a03839079bb42a062c950d23e72b4 (MD5) Previous issue date: 1972

    uiuc Repository record

  19. Investigated physical/strength properties and elastic constants of fimbul granular ice applied to ice cliff stability analysis

    Econi, Jonathan Arthur OlivuDepartment of Civil Engineering2024

    … The physical properties needed were density, elastic modulus, and Poisson's ratio. The mass/volume method was used to obtain an average density of 569.9±157.7kg/m3 . The elastic modulus and Poisson's ratio were both tested using ultrasonic methods to give 1.66±0.87GPa and 0.37±0.06 …

    cape-town Repository record

  20. Calculations of the elastic constants of crystals as functions of pressure with applications to quartz and cristobalite

    Zhao, HuiVirginia Tech1994

    … of finite strain theory to calculate the elastic constants of a crystal at zero pressure as well as functions of pressure. As this method can be used for a crystal of any symmetry with a variety of potentials, elastic constant calculations were completed for both quartz and cristobalite …

    vt Repository record

Page 1 of 6