The discussion focuses on calculating the mass flow rate of air through a valve installed between the throttle body and intake manifold of an engine, particularly under conditions of varying valve area. Participants explore mathematical modeling and measurement techniques related to flow rate analysis.
Participants express various approaches to measuring and modeling flow rate, but there is no consensus on a specific mathematical model or method. Multiple viewpoints and techniques are presented without resolution.
Participants have not fully defined assumptions regarding the flow characteristics or the specific conditions under which the valve operates, leaving some aspects of the discussion open to interpretation.
Individuals interested in automotive engineering, fluid dynamics, or those seeking to understand air flow measurement and modeling in engine systems may find this discussion relevant.
I need to model the scenario mathematically...do you have the idea how do i model it?AZFIREBALL said:Place an anemometer in the air stream to measure its velocity. The flow rate in the restricted area will be proportional to the ratio of the two air stream cross sections.