Duct flow with leakage

Autor/innen

  • Eero-Matti Salonen Aalto University
  • Rauno Holopainen Metropolia University of Applied Sciences

Schlagworte:

duct flow, wall leakage, mass balance, momentum balance, mechanical energy balance, Bernoulli equation, nozzle duct flow

Abstract

The effect of wall leakage on the traditional duct flow equations based of the balance of mass, momentum and mechanical energy applied on a duct section is considered. Application of the momentum balance produces a Bernoulli equation type form, where the multiplier 1/2 in the dynamic pressure is however replaced by the value 1. Some relevant literature references are discussed. As an application, a nozzle duct flow problem is treated.

Rubrik
Artikkelit

Veröffentlicht

2023-12-22

Zitationsvorschlag

Salonen, E.-M., & Holopainen, R. (2023). Duct flow with leakage. Rakenteiden Mekaniikka, 56(3), 106–120. https://doi.org/10.23998/rm.137782