'First derivatives' diaporamas de présentation

Holding Computations of Conical Intersections to a Gold Standard

Holding Computations of Conical Intersections to a Gold Standard. Conical Intersections in Chemistry. M. A. Robb and co-workers. CONICAL INTERSECTIONS. The Electronic Hamiltonian Near the Conical Intersection in ( ? 1 , ? 2 ) Basis. with. General Eigenpairs.

833 views • 65 slides

Non-Linear Models

498 views • 34 slides

Parametric Curves

Parametric Curves. Ref: 1 , 2. Outline. Hermite curves Bezier curves Catmull-Rom splines Frames along the curve. Hermite Curves. 3D curve of polynomial bases Geometrically defined by position and tangents of end points Able to construct C 1 composite curve

688 views • 28 slides

Parametric Curves

Parametric Curves. Ref: 1 , 2. Outline. Hermite curves Bezier curves Catmull-Rom splines Frames along the curve. Hermite Curves. 3D curve of polynomial bases Geometrically defined by position and tangents of end points Able to construct C 1 composite curve

794 views • 28 slides

Estimation of the Characteristic Properties of the Weld Pool during High Productivity Arc Welding

Estimation of the Characteristic Properties of the Weld Pool during High Productivity Arc Welding. Dr. Patricio Mendez Prof. Thomas W. Eagar Massachusetts Institute of Technology October 4th, 1999. Good Weld. beginning. Top view. end. Cross section. Bad Weld (humping). Cross sections.

342 views • 21 slides

Least Squares Asymptotics

Least Squares Asymptotics. Convergence of Estimators: Review Least Squares Assumptions Least Squares Estimator Asymptotic Distribution Hypothesis Testing. Convergence of Estimators.

348 views • 20 slides

Robust Optimization

Robust Optimization. Multi-dimensional Marquardt Parameters. Multi-dimensional Optimization. The approximating function. A linear fitting function would be. In this work the fitting function is essentially. Expand the first derivatives about the value c 0.

406 views • 16 slides

Recent results with Goddard AMR codes

Recent results with Goddard AMR codes. Dae-Il (Dale) Choi NASA/Goddard, USRA Collaborators J. Centrella, J. Baker, J. van Meter, D. Fiske, B. Imbiriba (NASA/Goddard) J. D. Brown and L. Lowe (NCSU) Supported by NASA ATP02-0043-0056 PSU NR Lunch, APR 29, 2004. Outline. Codes/Features

250 views • 13 slides

Particle in a Well (PIW) (14.5)

Particle in a Well (PIW) (14.5). A more realistic scenario for a particle is it being in a box with walls of finite depth (I like to call it a well) Particles can escape the well by having enough energy, and then behave like free particles

145 views • 5 slides