Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Nina Penkova"'
Publikováno v:
European Journal of Materials Science and Engineering, Vol 3, Iss 3, Pp 158-164 (2018)
This contribution presents thermal load stress analysis of insulating glass units (IGU) integrated in Trombe walls. It is based on modelling and numerical simulation of the heat transfer processes occuring in the construction. The boundary conditions
Externí odkaz:
https://doaj.org/article/252884a677464bfb90e2bff66f02b3bc
Publikováno v:
TASK Quarterly, Vol 9, Iss 4 (2005)
Visualizations and numerical values are presented of some fluid flow and heat transfer parameters in a biogas reactor with and without a stirring frame. Results obtained through mathematical modeling and computer simulation with ANSYS 8.0/Flotran are
Externí odkaz:
https://doaj.org/article/4cc12fe112ef4fcd9245eb5c50fa4002
Autor:
LILIANA ZASHKOVA, NINA PENKOVA
Publikováno v:
TASK Quarterly, Vol 9, Iss 1 (2005)
Selected results of mathematical modelling and computer simulation of transient conjugate heat transfer in a vertical contraflow glass furnace regenerator are reported. The problem is solved three-dimensionally (3D) using the ANSYS 8.0 /FLOTRAN progr
Externí odkaz:
https://doaj.org/article/f1e5635dcaad4bb4817ce145801dc456
Autor:
LILIANA ZASHKOVA, NINA PENKOVA
Publikováno v:
TASK Quarterly, Vol 9, Iss 1 (2005)
Selected results of mathematical modelling and computer simulation of fluid flow and heat transfer processes in a glass furnace regenerator are reported. The conjugate heat transfer problem is solved in 3D using the ANSYS 8.0 /FLOTRAN programme. The
Externí odkaz:
https://doaj.org/article/2e0b55e339954a9db8d1504457424c9e
Publikováno v:
Universal Journal of Mechanical Engineering. 7:231-239
An algorithm for numerical simulation of transient moisture content fields and mechanical processes in ceramic ware at drying in industrial aggregates is developed. It is based on mathematical models of the mass transfer and mechanical behavior in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c869f4ba0a44b9813f73eec98b36f70a
https://doi.org/10.13189/ujme.2019.070412
https://doi.org/10.13189/ujme.2019.070412
Publikováno v:
E3S Web of Conferences, Vol 327, p 01011 (2021)
Mathematical model for numerical simulation of the transient heat transfer and fluid flows in water thermal energy storage tanks is developed. The model allows analysis of the thermal fields in the accumulators at different schemes and modes of charg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6cf628d6e5d6634019670cf52f2317e
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/103/e3sconf_pepm2021_01011.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/103/e3sconf_pepm2021_01011.pdf
Publikováno v:
E3S Web of Conferences, Vol 327, p 01007 (2021)
An approach for modelling of fire in halls at solid materials burning, based on gas phase combustion models in ANSYS/CFX, is proposed. The models are suitable for quick prediction of the flue gases distribution and thermal loads on the building envel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d59e3cd070d0326a9c53b9881af2104a
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/103/e3sconf_pepm2021_01007.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/103/e3sconf_pepm2021_01007.pdf
Autor:
Nina Penkova, Boian Mladenov
Publikováno v:
E3S Web of Conferences, Vol 207, p 01011 (2020)
The possibility for a reduction of the time duration of an industrial drying of ceramic bricks are analysed based on numerical simulation of the transient coupled mass transfer and mechanical processes in the material. The differences between the loc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::697d5ea827acdd32b31435c18f2d7ed5
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/67/e3sconf_fpepm2020_01011.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/67/e3sconf_fpepm2020_01011.pdf
A study of the combustion in hot water boilers, burning different types of fuels is carried out. The quantity and composition of the combustion products, excess air ratio, thermal losses and pollutions to the environment are obtained via exhaust gase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a41507e67277c228ce98132fba4c2f4b
Publikováno v:
E3S Web of Conferences, Vol 207, p 01005 (2020)
An algorithm for modelling of the heat transfer in storage halls at different combinations of open doors and smoke vents is developed. The models allow numerical simulations of velocity, pressure and temperature fields in the halls in cases of transi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fe1de66b6f87a6fe8ed84fce6983b34
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/67/e3sconf_fpepm2020_01005.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/67/e3sconf_fpepm2020_01005.pdf