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Latvian Journal of Physics and Technical Sciences

Volume 60 (2023): Issue s6 (December 2023)

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11 Articles
Open Access | Dec 09, 2023
Numerical Model and System for Prediction and Reduction of Indoor Infection Risk
J. Virbulis

J. Virbulis

Institute of Numerical Modelling, University of LatviaLatvia
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Virbulis, J.
, 
J. Telicko

J. Telicko

Institute of Numerical Modelling, University of LatviaLatvia
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Telicko, J.
, 
A. Sabanskis

A. Sabanskis

Institute of Numerical Modelling, University of LatviaLatvia
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Sabanskis, A.
, 
D.D. Vidulejs

D.D. Vidulejs

Institute of Numerical Modelling, University of LatviaLatvia
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Vidulejs, D.D.
 and 
A. Jakovics

A. Jakovics

Institute of Numerical Modelling, University of LatviaLatvia
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Jakovics, A.
  
Open Access | Dec 09, 2023
CFD Analysis of Airborne Pathogen Disinfection in a UV-C Air Purification Device
A. Sabanskis

A. Sabanskis

Institute of Numerical Modelling, University of LatviaLatvia
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Sabanskis, A.
, 
D. D. Vidulejs

D. D. Vidulejs

Institute of Numerical Modelling, University of LatviaLatvia
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Vidulejs, D. D.
, 
J. Virbulis

J. Virbulis

Institute of Numerical Modelling, University of LatviaLatvia
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Virbulis, J.
 and 
A. Jakovics

A. Jakovics

Institute of Numerical Modelling, University of LatviaLatvia
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Jakovics, A.
  
Open Access | Dec 09, 2023
Modelling of Methanol Production From Biogas
V. Kharitonov

V. Kharitonov

  • University of LatviaLatvia
  • Chemical Technological Company LLCUkraine
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Kharitonov, V.
, 
V. Geza

V. Geza

University of LatviaLatvia
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Geza, V.
, 
L. Rodin

L. Rodin

  • University of LatviaLatvia
  • Chemical Technological Company LLCUkraine
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Rodin, L.
 and 
M. Shorohov

M. Shorohov

Encata LLC, RigaLatvia
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Shorohov, M.
  
Open Access | Dec 09, 2023
Numerical Insights Into Gas Mixing System Design for Energy Conversion Processes
M. Klevs

M. Klevs

Institute of Numerical Modelling, University of LatviaLatvia
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Klevs, M.
, 
G. Zageris

G. Zageris

Institute of Numerical Modelling, University of LatviaLatvia
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Zageris, G.
, 
A. A. Ziemelis

A. A. Ziemelis

Institute of Numerical Modelling, University of LatviaLatvia
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Ziemelis, A. A.
, 
V. Dzelme

V. Dzelme

Institute of Numerical Modelling, University of LatviaLatvia
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Dzelme, V.
, 
V. Geza

V. Geza

Institute of Numerical Modelling, University of LatviaLatvia
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Geza, V.
 and 
A. Jakovics

A. Jakovics

Institute of Numerical Modelling, University of LatviaLatvia
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Jakovics, A.
  
Open Access | Dec 09, 2023
Building Ventilation Optimization Through Occupant-Centered Computer Vision Analysis
J. Telicko

J. Telicko

Institute of Numerical Modelling, University of LatviaLatvia
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Telicko, J.
 and 
K. Bolotin

K. Bolotin

Institute of Numerical Modelling, University of LatviaLatvia
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Bolotin, K.
  
Open Access | Dec 09, 2023
The Use of Renewable Energy and Capillary Heat Exchangers for Energy Savings in the Existing Apartment
S. Gendelis

S. Gendelis

Institute of Mechanics and Mechanical Engineering, Faculty of Physics, Mathematics and Optometry, University of LatviaLatvia
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Gendelis, S.
, 
A. Jakovics

A. Jakovics

Institute of Mechanics and Mechanical Engineering, Faculty of Physics, Mathematics and Optometry, University of LatviaLatvia
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Jakovics, A.
, 
O. Pulkis

O. Pulkis

Hydrokapillar Tech, LtdLatvia
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Pulkis, O.
 and 
I. Bukans

I. Bukans

Hydrokapillar Tech, LtdLatvia
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Bukans, I.
  
Open Access | Dec 09, 2023
Applying Dynamic U-Value Measurements for State Forecasting in Buildings
J. Telicko

J. Telicko

Institute of Numerical Modelling University of LatviaLatvia
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Telicko, J.
 and 
A. Jakovics

A. Jakovics

Institute of Numerical Modelling University of LatviaLatvia
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Jakovics, A.
  
Open Access | Dec 09, 2023
Porous Material for Gas Thermal Compression in Space Conditions: Thermal Design Aspects
I. Ušakovs

I. Ušakovs

Allatherm SIALatvia
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Ušakovs, I.
  
Open Access | Dec 09, 2023
Influence of Surface Waves on Liquid-to-Gas Mass Transfer in Molten Silicon
G. Zageris

G. Zageris

Institute of Numerical Modelling, University of LatviaLatvia
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Zageris, G.
, 
V. Geza

V. Geza

Institute of Numerical Modelling, University of LatviaLatvia
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Geza, V.
 and 
S. Pavlovs

S. Pavlovs

Institute of Numerical Modelling, University of LatviaLatvia
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Pavlovs, S.
  
Open Access | Dec 09, 2023
Density-Based Topological Optimization of 3D-Printed Casts for Fracture Treatment with Freefem Software
K. Kokars

K. Kokars

Institute of Numerical Modelling, University of LatviaLatvia
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Kokars, K.
, 
A. Krauze

A. Krauze

Institute of Numerical Modelling, University of LatviaLatvia
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Krauze, A.
, 
K. Muiznieks

K. Muiznieks

Institute of Numerical Modelling, University of LatviaLatvia
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Muiznieks, K.
, 
J. Virbulis

J. Virbulis

Institute of Numerical Modelling, University of LatviaLatvia
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Virbulis, J.
, 
P. Verners

P. Verners

Institute for Mechanics of Materials, University of LatviaLatvia
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Verners, P.
, 
A. Gutcaits

A. Gutcaits

Riga Technical UniversityLatvia
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Gutcaits, A.
 and 
J. Olins

J. Olins

SIA CastPrint, 19 Krišjāņa Barona StrRiga, Latvia
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Olins, J.
  
Open Access | Dec 09, 2023
Analysis of the Heat Exchanger Energy Efficiency of Variable Cross Section with an Inhomogeneous Coolant
S.E. Sakipova

S.E. Sakipova

E.A. Buketov Karaganda UniversityKazakhstan
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Sakipova, S.E.
, 
B.R. Nussupbekov

B.R. Nussupbekov

E.A. Buketov Karaganda UniversityKazakhstan
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Nussupbekov, B.R.
, 
D.A. Ospanova

D.A. Ospanova

E.A. Buketov Karaganda UniversityKazakhstan
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Ospanova, D.A.
, 
K.M. Shaimerdenova

K.M. Shaimerdenova

E.A. Buketov Karaganda UniversityKazakhstan
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Shaimerdenova, K.M.
 and 
B.B. Kutum

B.B. Kutum

E.A. Buketov Karaganda UniversityKazakhstan
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Kutum, B.B.
  

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Physics, Technical and Applied Physics
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