Analysis of Heat Transfers inside Counterflow Plate Heat Exchanger Augmented by an Auxiliary Fluid Flow

Figure 13

Effects of 𝑎_ℎPe_ℎ and 𝑆 on (𝜆_ℎ)_max and (𝜆_𝑐)_max (0.01≤𝑎_𝑓≤0.25, 0.12≤𝑎_𝑐Pe_𝑐≤0.6, 0.05≤𝜙_𝑜≤0.5) (−𝐵_𝑐≤𝐵≤0.6≤𝐵_𝑐(or)0≤𝐿_𝑜/𝐿≤𝐿_𝑚/𝐿).