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Showing 1 to 20 of 495 for “"Quasi-Static"”.
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Quasi-static Methods in Neutron Transport
… Embracing such tendency, in the present work the quasi-static approach has been adopted and implemented for the design of computational codes capable of performing reliable transient calculations. The underlying idea has been the development of the kinetic module on top of the transport solver, in …
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Quasi-static tearing tests of metal plating
Thesis (S.M. in Naval Architecture and Marine Engineering)--Massachusetts Institute of Technology, Dept. of Ocean Engineering; and, (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2002.
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Quasi-Static Structural Analysis of an Experimental Aircraft Wing
<p>In this report, a quasi-static load analysis is conducted on an experimental light sport aircraft wing via a whiffletree bending test. This report will discuss the loads present on the aircraft during straight level flight at a speed of 82 knots equivalent air speed. Flight load calculations are …
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Acoustic measurements of flowing and quasi-static particulate suspensions
… Controlled suspensions -- both flowing and quasi-static - were generated in cylindrical tubes, and their acoustic properties were measured over three frequency ranges, requiring a variety of different measuring techniques: Plane wave region (200 -4 kHz): the attenuation of plane waves …
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Experiments in quasi-static manipulation of an elastic rod
… grippers. Any curve traced by this wire when in static equilibrium can be described as the solution to an optimal control problem with boundary conditions that vary with the position and orientation of each gripper. Recent work has shown that the set of all local solutions to this problem over …
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Quasi-Static Lateral Design Loads for Earthquake Resistant Structures
Made available in DSpace on 2014-12-10T22:21:40Z (GMT). No. of bitstreams: 1 7206923.pdf: 5028441 bytes, checksum: cdd903cad3abeb9ab53f3e1df44dc3c5 (MD5) Previous issue date: 1971
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The Response of Buried Cylinders to Quasi-Static Overpressures
Made available in DSpace on 2014-12-08T23:56:10Z (GMT). No. of bitstreams: 1 6413167.pdf: 2603111 bytes, checksum: 5b786c764b0513fa23ee1ec4c05175a2 (MD5) Previous issue date: 1964
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Impact and quasi-static response of cylindrical composite shells
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1995.
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The quasi-static nodal method for reactor core kinetics
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1985.
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On the quasi-static and dynamic crushing of random foams
… behavior of Al-alloy open-cell foams under quasi-static and dynamic loadings. Quasi-static crushing produces a response that exhibits a relatively stiff linearly elastic regime that terminates into a load maximum; it is followed by an extended load plateau during which localized cell …
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A data-driven approach to quasi-static ultrasonic elasticity imaging
… for detection and diagnosis of disease. Quasi-static ultrasonic elastography (QUSE) is one of several elasticity imaging techniques sensitive to mechanical contrast and offers a way to visualize the spatiotemporal distribution of material properties within tissues. Unfortunately, QUSE is …
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The quasi-static and dynamic responses of metallic sandwich structures
… the collapse mode of the lattice. Second, the quasi-static three-point bending responses of simply supported and clamped sandwich beams with a corrugated core or a Y-frame core are compared via experiments and finite element simulations. The role of the face-sheets is assessed by considering …
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A quasi-static polynomial nodal method for nuclear reactor analysis
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1992.
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Machine learning, finite element analysis and quasi-static ultrasound nonlinear elastography
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-04-12 without embargo terms
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Experimental investigation of tearing fracture in sheets under quasi-static loading
… and projectile induced plate failure using a quasi-static approach provide possible, accurate, alternatives to the cumbersome and expensive live fire test. This research endeavors to develop an accurate, quasi-static method of recreating the petalling phase of blast and projectile failure in …
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Utility of Quasi-Static Gust Loads Certification Methods for Novel Configurations
… three general approaches to gust loads analysis: quasi-static, transient, and continuous methods. Quasi-static analysis offers the greatest computational efficiency. A quasi-static formulation referred to as Pratt's Method is the current practice for FAR Part 23 certification requirements. …
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Resistance of Carbon Fibre Reinforced Composites to Quasi-static and Ballistic Perforation
… cross-ply laminates were investigated under quasi-static and ballistic loading. In this thesis, the two most prominent failure modes were indirect tension and shear plugging. To characterise the indirect tension mechanism, CFRP cross-ply coupons with various matrix shear strengths were …
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Optimal quasi-static routing for virtual circuit networks subjected to stochastic inputs
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1986.
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Dual-Use Strain Sensors for Acoustic Emission and Quasi-Static Bending Measurements
… enabling a dual-use application of both AE and static strain sensing. The USM sensor's ability to document quasi-static bending is demonstrated and once again compared with an ultrasonic transducer, which provides no significant response. This dual-use application is proposed to effectively …
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Quasi-Static and Fatigue Evaluation of Pultruded Vinyl Ester/E-Glass Composites
The quasi-static strength, stiffness, and fatigue properties of cross-ply, angle-ply, and quasi-isotropic vinyl ester/E-glass non-woven tricot stitched fabric composite laminates fabricated from the Continuous Resin Transfer Molding (CRTM) pultrusion process were the focus of this research. The …
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