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RISExperimental Pressure Drop and Heat Transfer in a Rectangular Channel With a Sinusoidal Porous Screen
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experiments are conducted to investigate turbulence enhancing effects of a porous meshscreen with a sinusoidal shape normal to the flow direction inside a rectangular cross section air channel at low Reynolds numbers (i.e., ...
Extension of the Concepts of Heat Capacity Rate Ratio and Effectiveness Number of Transfer Units Model to the Coupled Heat and Moisture Exchange in Liquid to Air Membrane Energy Exchangers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The underlying concept of the standard effectivenessnumber of transfer units (NTU) model is that the effectiveness of an exchanger can be correlated to two dimensionless parameters, namely, heat capacity ratio (Cr) and ...
Effects of Heat Loss/Gain on the Transient Testing of Heat Wheels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Heat wheels are used in ventilation systems to provide indoor thermal comfort by recovering considerable amount of sensible energy from exhaust airstream. The transient single step test is a new testing method developed ...
Steady State Performance of a Small Scale Liquid to Air Membrane Energy Exchanger for Different Heat and Mass Transfer Directions, and Liquid Desiccant Types and Concentrations: Experimental and Numerical Data
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A liquidtoair membrane energy exchanger (LAMEE) is an energy exchanger that allows heat and moisture transfer between air and salt solution flows through a semipermeable membrane. For the first time, a novel smallscale ...
Performance Definitions for Three-Fluid Heat and Moisture Exchangers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents performance definitions for calculating the overall effectiveness of three-fluid heat and moisture exchangers. The three-fluid heat and moisture exchanger considered in this paper is a combination of a ...