Klaus Vajen

2 ta ish

University of Kassel

1. Drainback solar thermal systems: A review

   Ruslan Botpaev, Yoann Louvet, Bengt Perers +2

   Sharh maqola20155 iqtibos

   ABIABI:AkademIndex/2026.other.304491

2. Experimental Investigation of the Filling and Draining Processes of the Drainback System (Part 1)

   Ruslan Botpaev, Janybek Orozaliev, Klaus Vajen

   Maqola20143 iqtibos

   ABIABI:AkademIndex/2026.other.304490