Thermal Performance of Heat Pipe with PCM Jacket

Performance of finned heat pipe assisted parabolic trough solar collector system under the climatic condition of North East India

“…2 and can be determined by Eq. ( 5) [38,39] 𝑅 ℎ𝑝 = 𝑅 ℎ𝑝,𝑒,𝑝 + 𝑅 ℎ𝑝,𝑒,𝑤 + 𝑅 ℎ𝑝,𝑖 + 𝑅 ℎ𝑝,𝑐,𝑝 + 𝑅 ℎ𝑝,𝑐,𝑤 + 𝑅 ℎ𝑝,𝑐…”