No. 5 (2021): Instal 5 (429) 2021

Articles

• Possibilities of predicting heat consumption in a dwelling by autoregression models

  Grzegorz Bartnicki, Bogdan Nowak (Author)

  8-14

  • PDF (Polish)

  147 60

• Performance curves of centrifugal process compressors

  Władysław Kryłłowicz, Kirill Kabałyk (Author)

  18-21

  • PDF (Polish)

  199 255

• Analysis of changes in the flow of mixtures of natural gas and hydrogen in pipelines network

  Jolanta Szoplik, Marta Ciuksza (Author)

  22-27

  • PDF (Polish)

  124 64

• Economic analysis of a high-pressure gas network construction using the excavation and trenchless methods

  Adam Kramża, Florian Piechurski (Author)

  28-37

  • PDF (Polish)

  256 57

• Investigation of extraneous water inflow to separated sewage systems by hatch

  Bartosz Bogusławski, Anna Głowacka, Piotr Sobczak (Author)

  41-43

  • PDF (Polish)

  201 58

• Sewer ductwork crossings with obstacles

  Aleksandra Mokrzycka – Olek (Author)

  44-47

  • PDF (Polish)

  108 55