Gokul Varadhan Naga Govindaraju

Slides:

Advertisements

Similar presentations

Constrained Dynamics Marq Singer

Advertisements

Chapter 7 Waves in the Ocean ©2003 Jones and Bartlett Publishers.

Physically Based Sound Modeling Class #13 (Feb 24) Doug James, CMU.

A Survey of Cloth Simulation Techniques Presented by Mave T. Houston for Comp Computational Geometry Fall 1998.

Overview Class #5 (Thurs, Jan 30) Rigid body contact –Read B&W course notes on Collision and Contact Constraint formulation Lagrangian Reduced coordinate.

Waves in the Ocean Words from these PPT slides are already on the course web site. Waves in the Ocean Words from these PPT slides are already on the course.

Controlling Simulations for Animation Systems Purposed topic outline.

Crowd Simulation Sai-Keung Wong. Crowd Simulation A process of simulating the movement of a large number of entities or characters. While simulating these.

Tides Dynamic Theory of Tides Ideal Open Ocean Tide Theory Adds in Coriolis effect and actual depth and shape of ocean basins Tidal energy reflects of.

Foundations of Computer Graphics (Spring 2010) CS 184, Lecture 24: Animation Many slides courtesy Adam Finkelstein,

Overview Class #4 (Tues, Jan 28) Rigid body dynamics Assignment #1 Constrained Particle Systems (Baraff & Witkin) Grading: Assignments 40% Project 50%

Clines Cline means ‘rapid change in’ Thermocline is a rapid change in temperature Pycnocline is a rapid change in density.

1 Six Degree-of-Freedom Haptic Rendering Using Voxel Sampling W.A.McNeelyK.D.PuterbaughJ.J.Troy The Boeing Company Proc. of ACM SIGGRAPH 1999, pages 401–408,

GPU Hierarchies for Hair Simulation Qi Mo COMP 768 course project proposal.

UNC Chapel Hill M. C. Lin COMP259: Physically-Based Modeling, Simulation & Animation Tues/Thur 12:30pm – 1:45pm (SN 011)

Physics of Tsunamis Part 3: Energy of Tsunamis. Review from last week  Energy: potential, kinetic, mechanical?  What kind of energy is originally created.

Precomputed Solving for j Equality Constraint.

Modelling Realistic Water & Fire Sérgio Leal Socrates/Erasmus student at: AK Computer Graphics Institute for Computer Graphics and Vision Technical University.

Basic concept Technologies we have used The Design Problems, challenges & solutions Educational Gain.

The UNIVERSITY of NORTH CAROLINA at CHAPEL HILL Introduction to Modeling Fluid Dynamics 1.

Fluid Simulation for Graphics

Chapter 10 Ocean Waves Part 1 ftp://ucsbuxa.ucsb.edu/opl/tommy/Geog3awinter2011/

Ocean Motions What’s the difference between a wave and a current?

Computer Animation Rick Parent Computer Animation Algorithms and Techniques Fluids.

Information Technology Fundamentals (ITF) Mr. Shultz.

TSUNAMI BY: MERRECK LINCOLN. WHAT IS A TSUNAMI? HOW DOES IT FORM? TSUNAMIS ARE NATURAL DISASTERS. THEY ARE HUGE WAVES THAT FORM FROM EITHER EARTHQUAKES.

CS559: Computer Graphics Lecture 38: Animation Li Zhang Spring 2008 Slides from Brian Curless at U of Washington.

Computer Animation Lecture #1 송오영 Sejong University Department of Digital Contents.

Introduction to Character Animation Karan Singh Lecture 1: CSC 2529 Karan Singh Lecture 1: CSC 2529.

Fundamentals of Computer Animation Natural Phenomena: Water Surfaces.

Leopards of Zanzibar Vocabulary. Vocabulary To Know: Algae- Simple organisms that live in oceans, lakes, rivers, ponds, and moist soil. Coral- A limestone.

Ocean Waves 6 th Grade. Ocean Waves 9_ocean_waves/ocean_waves.html#slide

What Causes Waves? ¥ Wind ¥ Submarine disturbance ¥ Gravitational attraction of sun and moon.

WAVE PROCESSES ON A COAST HOW WAVES ARE FORMED Ocean surface waves are occur on the free surface of the ocean. They usually result from wind, and are also.

Waves and Wind Section Review. What is the source of the energy in ocean waves? EEEEnergy is transferred to ocean waves from wind.

Unit 3: Waves and tides.

Graphics Lecture 17: Slide 1 Interactive Computer Graphics Lecture 17: Fire.

Game Technology Animation V Generate motion of objects using numerical simulation methods Physically Based Animation.

Real-time fluid physics library The goal was to create a physics library, specialized on water fluid physics, for real-time applications.

Making waves Alain Fournier, UBC. Making Waves: What is the goal §Computable model §Geometry in familiar form §Realistic shape §Realistic motion §Depth.

Institute of computational technologies SB RAS Novosibirsk, Russia Beisel S., Chubarov L., Khudyakova V., Shokin Yu.

Structure and Motion Ocean Mapping. Ocean Basin.

Constraint-Based Motion Planning for Multiple Agents Luv Kohli COMP259 March 5, 2003.

Waves NOAA OCEAN WAVESOCEAN WAVES Snowball Fight View Strategy.

What is Multimedia Anyway? David Millard and Paul Lewis.

Hair Modelling, Animation, and Rendering

Introduction Prof. Lizhuang Ma.

Wave Parameters (Figure 7-1a)

Rigid Body Dynamics Simulation

Ocean Models By Tom Snyder.

COMP259: Physically-Based Modeling, Simulation & Animation

ATCM 6317 Procedural Animation

Lecture 36: Animation Li Zhang Spring 2008

Wave Parameters (Figure 7-1a)

Ocean Currents.

COMP259: Physically-Based Modeling, Simulation & Animation

Procedural Animation Lecture 11: Fluid dynamics

Advance Computer Graphics

Introduction Prof. Lizhuang Ma.

Computer Graphics Lecture 15.

Modeling Ocean Waves Gokul Varadhan.

Physically Based Modeling -Overview-

By Naga Govindaraju UNC Chapel Hill

Ship waves atop severe storms

Presentation transcript:

Gokul Varadhan Naga Govindaraju Ocean Modeling Gokul Varadhan Naga Govindaraju

Proposal for the project Model ocean waves Adopt Fournier-Reeves model [Fournier & Reeves] Particle systems Realistic looking waves Realistic motion of the waves Range of waves and other effects such as wind, shallow bottom etc Model interaction of moving rigid objects with the ocean Say a ship moving in the sea How do ocean and object affect each other’s motion ? Model buoyancy

Ocean-object interaction Partitioned Dynamics [Baraff & Witkin] Combining particle systems with rigid bodies Gamasutra article [Jensen & Golias] http://www.gamasutra.com/gdce/jensen/jensen_01.htm This paper is in the context of combining cloth simulation with rigid bodies.

References [Fournier & Reeves ] Fournier, A., Reeves, W.T., A Simple Model of Ocean Waves, ACM Computer Graphics (SIGGRAPH '86 Proceedings) , pp.75--84, 1986. [Baraff & Witkin ] D. Baraff and A. Witkin, Partitioned Dynamics, Technical Report CMU-RI-TR-97-33, Robotics Institute, Carnegie Mellon University, 1997. [Jensen & Golias] Lasse Staff Jensen and Robert Golias. "Deep-Water Animation and Rendering". http://www.gamasutra.com/gdce/jensen/jensen_01.htm