Model protoka saobraćaja (LWR model)
Lighthill-Whitham-Richards (LWR) model je makroskopski model protoka saobraćaja koji tretira saobraćaj kao kompresibilni fluid, primenjujući princip očuvanja vozila i odnos protoka i gustine. Nezavisno su ga uveli Lighthill i Whitham (1955) i Richards (1956), a model predviđa širenje saobraćajnih talasa, formiranje zagušenja i ponašanje uskih grla na autoputevima.
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Izvori
- Lighthill, M. J., & Whitham, G. B. (1955). On kinematic waves I. Flow movement in long rivers. Proceedings of the Royal Society A, 229(1178), 281-316. DOI: 10.1098/rspa.1955.0088 ↗
- Richards, P. I. (1956). Shock waves on the highway. Operations Research, 4(1), 42-51. DOI: 10.1287/opre.4.1.42 ↗
- Daganzo, C. F. (1994). The cell transmission model: A dynamic representation of highway traffic consistent with the hydrodynamic theory. Transportation Research Part B, 28(4), 269-287. DOI: 10.1016/0191-2615(94)90002-7 ↗
Kako citirati ovu stranicu
ScholarGate. (2026, June 3). Lighthill-Whitham-Richards Model for Traffic Flow. ScholarGate. https://scholargate.app/sr/civil-engineering/traffic-flow
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