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Showing 1 to 7 of 7 for “"Notch depth"”.

  1. Predicting strength of wood beams with tension end notches

    … the strength of wood beams with tension end notches (TEN) was derived using a critical fillet hoop stress (CFHS) theory. The equation is a simplified description of the results of hundreds of finite element (FE) analyses of TEN beams with varied geometries (total of 690 configurations). It …

    vt Repository record for Predicting strength of wood beams with tension end notches (opens in a new tab)

  2. Notched strength analysis of tensile specimens taken from a thick, filament-wound graphite/epoxy pressure vessel

    … coupons with various semi-elliptical surface notches. The strength of specimens with small notches was found to be notch insensitive. The strength of specimens with larger notches depended on the size of the notch. The fracture toughness of the laminate was found by applying a general …

    vt Repository record for Notched strength analysis of tensile specimens taken from a thick, filament-wound graphite/epoxy pressure vessel (opens in a new tab)

  3. Fracture Characteristics of Concretes and Cement-Stabilized Soil

    … numerical work was carried out on 100mm double-notched, single-notched and 150mm double-notched cubes and their stress intensity factors were determined using the displacement approach of the finite element method. The results of the numerical analysis indicate that with decreasing notch spacing …

    southwales Repository record for Fracture Characteristics of Concretes and Cement-Stabilized Soil (opens in a new tab)

  4. Experimental study of fracture energy for foamed concrete

    … of foamed concrete using beam specimens with U-notch and V-notch through a three-point bending test. Fifty-two (52) foamed concrete beam specimens with 100 mm x 100 mm x 800 mm in length with a density of 1600 kg/m³ were cast. The foamed concrete compressive strength of approximately 9 to 10 MPa …

    uthm Repository record for Experimental study of fracture energy for foamed concrete (opens in a new tab)

  5. Adaptive techniques in signal processing and connectionist models

    … In Chapter 3 a new extension of the LMS adaptive notch filter is derived and applied which gives an adaptive notch filter the ability to lock and track signals of varying pitch without sacrificing notch depth. This application of the LMS filter is of interest as it demonstrates a time varying …

    cambridge Repository record for Adaptive techniques in signal processing and connectionist models (opens in a new tab)

  6. Behaviour of ultra high performance fibre reinforced concrete subjected to static and impact loads

    … fibres were used. Tests on beams with different depths (50 mm, 75 mm and 100 mm) and notch/depth ratios (0.2, 0.3 and 0.4) were performed to investigate the flexural strength, fracture energy, size effect and used to calculate the dynamic increase factors of the material. Testing methods to …

    qu-belfast Repository record for Behaviour of ultra high performance fibre reinforced concrete subjected to static and impact loads (opens in a new tab)