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Moving Objects and Their Equations of Motion

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Book cover Constraint Databases (CDB 2004)

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Abstract

Moving objects are currently represented in databases by means of an explicit representation of their trajectory. However from a physical point of view, or more specifically according to Newton’s second law of motion, a moving object is fully described by its equation of motion. We introduce a new data model for moving objects in which a trajectory is represented by a differential equation. A similar approach is taken in computer animation where this is known as physically based modeling. We give a query language for our data model and use techniques from physically based modeling to evaluate queries in this language.

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© 2004 Springer-Verlag Berlin Heidelberg

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Geerts, F. (2004). Moving Objects and Their Equations of Motion. In: Kuijpers, B., Revesz, P. (eds) Constraint Databases. CDB 2004. Lecture Notes in Computer Science, vol 3074. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-25954-1_3

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  • DOI: https://doi.org/10.1007/978-3-540-25954-1_3

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-22126-5

  • Online ISBN: 978-3-540-25954-1

  • eBook Packages: Springer Book Archive

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