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Kinetic Data Structures and their Application in Collision Detection

Kinetic Data Structures and their Application in Collision Detection

Kinetic Data Structures and their Application in Collision Detection. Sean Curtis COMP 768 Oct. 16, 2007. Kinetic Data Structures. Motivation. Convex hull Points move with time Recalculate hull at each point O(n lg n) work at each time step

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979 views • 81 slides
Overview of action balance and source terms

Overview of action balance and source terms

Overview of action balance and source terms. Jose-Henrique Alves / Hendrik Tolman. The WAVEWATCH III Team + friends Marine Modeling and Analysis Branch NOAA / NWS / NCEP / EMC NCEP.list.WAVEWATCH@NOAA.gov NCEP.list.waves@NOAA.gov. Outline. Covered in this lecture:

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492 views • 35 slides
Module on Computational Astrophysics Professor Jim Stone

Module on Computational Astrophysics Professor Jim Stone

Module on Computational Astrophysics Professor Jim Stone Department of Astrophysical Sciences and PACM. Module on Computational Astrophysics. Jim Stone Department of Astrophysical Sciences 125 Peyton Hall : ph. 258-3815: jmstone@princeton.edu www.astro.princeton.edu/~jstone.

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408 views • 29 slides
Explicit Approximation

Explicit Approximation

Explicit Approximation. Explicit Solution. Eqn. 4.11 (W&A). Everything on the RHS of the equation is known. Solve explicitly for ; no iteration is needed. Explicit approximations are unstable unless small time steps are used. Problems with explicit solution:

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310 views • 20 slides
Detention Routing

Detention Routing

Detention Routing. www.b-e-c.com/PromoPages/GatewayBrownfields4.jpg. http://emengineers.com/images/Wh2o1lo.jpg. Objectives. Know what a detention basin is Compute a reservoir routing by hand Inflow Hydrograph Storage and Outflow versus WSE Routing Table . Detention Basins.

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497 views • 17 slides
How Models and Data Assimilation of Observations Work

How Models and Data Assimilation of Observations Work

logo. logo. How Models and Data Assimilation of Observations Work. Without The Models Weather Prediction Is Not Possible!. Originally prepared for HCC METO 111 and presented as a starting point of a script for NCEP video. 9/06/2002.

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289 views • 16 slides
An Object-Based Approach for Identifying and Evaluating Convective Initiation

An Object-Based Approach for Identifying and Evaluating Convective Initiation

An Object-Based Approach for Identifying and Evaluating Convective Initiation . Forecast Impact and Quality Assessment Section, NOAA/ESRL/GSD. Convective Initiation Problem. Modelers are continually trying to improve the initiation of convective activity in their solutions

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234 views • 12 slides

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