The Hilber-Hughes-Taylor (HHT) α-method. Objective: introduce damping in the Newmark method without degrading the order of accuracy. (). 1. 2. 2. 1. 1. 1. Create a Hilber-Hughes-Taylor (HHT) integrator. This is an implicit method that allows for energy dissipation and second order accuracy (which is not possible. Two unconditionally stable implicit methods with controllable numerical dissipation are compared, namely the improved version of the.

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Corotational Truss Element 1. There are no results showing stability of this method over the wide range of nonlinear problems that potentially exist. Like Mewmark and all the implicit schemes, the unconditional stability of this method applies to linear methof.

Single Friction Pendulum Bearing Element 1. Reinforced Concrete Frame Pushover Analysis 1.

Simulations using the proposed algorithm of an engine model, a model with contacts, and a model with flexible bodies indicate a 2 to 3 speedup factor when compared against benchmark MSC. Algorithms Equations Errors Multibody dynamics. Moment Curvature Analysis 1. Initial Strain Material 1.

Hilber-Hughes-Taylor Method — OpenSeesPy documentation

Sign into metthod create your free personal account. Click here to Renew Now. Elastic Truss Analysis 1. Learn about subscription and purchase options. Elastic-Perfectly Plastic Gap Material 1.

Software, Ann Arbor, MI rajiv. Check Out Now Continue Browsing. Textbooks in Mathematics, Zurich. Software, Ann Arbor, MI gisli. Plain Ground Motion 1.

For assistance or to subscribe, please contact us:. The proposed algorithm is based on the Hilber-Hughes-Taylor HHT implicit method and is tailored to answer the challenges posed by the numerical solution of index 3 differential-algebraic equations that govern the time evolution of a multibody system. Software, Ann Arbor, MI anthony.

Hilber-Hughes-Taylor Method

BbarBrick u-p Element 1. Modified Newton Algorithm 2.

Velocity and Normal Force Dependent Friction 1. This is an implicit method that allows for energy dissipation and second order accuracy which is not possible with the regular Newmark object. Nonlinear Truss Analysis 1. You must be logged in as an individual user to share content. Example name spaced nonlinear SDOF 3.

Triple Friction Pendulum Bearing Element 1. Elastomeric Bearing Bouc-Wen Element 1.

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Three story steel building with rigid beam-column connections and W-section 2. Restrained beam under thermal expansion.

Initial Stress Material 1. Cantilever 2D EQ ground motion with gravity Analysis 2. Nonlinear Dynam 2 1Jul 05, 13 pages doi: Also available online at http: Standard Brick Element 1. Reinforced Concrete Frame Earthquake Analysis 2.


Elastic Beam Column Element 1. Elastic Timoshenko Beam Column Element 1. Dambreak with Elastic Obstacle Analysis 4. If your institution uses Shibboleth authentication, please contact your site administrator to receive your user name and password.

BbarQuad u-p Element 1. Related Content Customize your page view by dragging and repositioning the boxes below. Experience indicates that the time step for implicit schemes in nonlinear situations can be much greater than those for explicit schemes. This email ability is provided as a courtesy, and by using it you agree that you yaylor requesting the material solely for personal, non-commercial use, and that it is subject to the American Society of Mechanical Engineers’ Terms of Hibler.

Elastic Membrane Plate Section 1. Triple Friction Pendulum Element 1. Wide Flange Section 1. Two Node Link Element 1. Bbar Plane Strain Quadrilateral Element 1. Enhanced Strain Quadrilateral Element 1. Garcia de Jalon, J. One of the salient attributes of the algorithm is the good conditioning of the Jacobian hiber associated with the implicit integrator. Interpolated Ground Motion 1.