Vpliv obiskov na mikroklimo jam – analitični pristop

Avtorji

  • Jože Rakovec University of Ljubljana, Faculty of mathematics and physics (retired professor)

DOI:

https://doi.org/10.3986/ac.v49i1.8721

Ključne besede:

jamska mikroklima, analitična rešitev, prenos toplote, ogljikov dioksid

Povzetek

Podane so teoretične podlage za opis naravnih ravnotežnih pogojev v jamah in za njihove časovne spremembe, kot izhajajo iz preproste advektivno-difuzijske enačbe. Ocenjeni so vplivi obiskov v jame - tako neposredno zaradi antropogenih emisij toplote in CO2, kot posrednih, kot so razsvetljevanje in možni prepihi pri odpiranju vrat v jamo. Velikost teh vplivov je ocenjena glede na število obiskovalcev in glede na velikost jame: ocenjena je velikost, pri kateri so učinki obiskov pod pragom zaznavanja. Pokazano je, da viri povzročajo linearne odzive, medtem ko so posledice izmenjav s stenami jame ali z zunanjostjo eksponentno odvisne od časa. Grobo so ocenjeni karakteristični časi za linearno kot za eksponentne odzive so grobo ocenjeni.

Prenosi

Podatki o prenosih še niso na voljo.

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Prenosi

Objavljeno

2020-10-06

Kako citirati

Rakovec, J. (2020). Vpliv obiskov na mikroklimo jam – analitični pristop. Acta Carsologica, 49(1). https://doi.org/10.3986/ac.v49i1.8721

Številka

Letn. 49 Št. 1 (2020):

Rubrike

Original papers

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