Johan Claesson

Researcher at Chalmers, Architecture and Civil Engineering, Building Technology

Johan is a Professor Emeritus in the Division of Building Technology, at Chalmers.

Source: chalmers.se

Showing 29 publications

2018

Explicit Multipole Formulas for Calculating Thermal Resistance of Single U-Tube Ground Heat Exchangers

Johan Claesson, Saqib Javed
Energies. Vol. 11 (1)
Journal article
2018

Explicitmultipole formulas for calculating thermal resistance of single u-tube ground heat exchangers

Johan Claesson, Saqib Javed
Energies. Vol. 11 (1)
Journal article
2017

Second-order Multipole Formulas for Thermal Resistance of Single U-tube Borehole Heat Exchangers

Saqib Javed, Johan Claesson
Proceedings of the IGSHPA Technical/Research Conference and Expo 2017, March 14-16, Denver
Paper in proceedings
2017

How the Pressure Build-Up Affects the Penetration Length of Grout-New Formulation of Radial Flow of Grout Incorporating Variable Pressure

Johan Funehag, Johan Claesson
Geotechnical Special Publication (288), p. 143-151
Paper in proceedings
2014

Analytical model to calculate the temperature increase in a low conductive material covered by a highly conductive layer

Pär Johansson, Johan Claesson
Proceedings of the 10th Nordic Symposium on Building Physics, June 15-19, 2014, Lund, Sweden
Paper in proceedings
2013

Steering Parameters for Rock Grouting

Gunnar Gustafson, Johan Claesson, Åsa Fransson
Journal of Applied Mathematics, p. Art. no. 269594-
Journal article
2012

A method to evaluate thermal response tests on groundwater-filled boreholes

Saqib Javed, Helena Nakos, Johan Claesson
ASHRAE Transactions. Vol. 118 (1), p. 540-549
Journal article
2012

A load-aggregation method to calculate extraction temperatures of borehole heat exchangers

Johan Claesson, Saqib Javed
ASHRAE Transactions. Vol. 118 (1), p. 530-539
Journal article
2011

Multipole method to calculate borehole thermal resistances in a borehole heat exchanger

Johan Claesson, G. Hellstrom
HVAC and R Research. Vol. 17 (6), p. 895-911
Journal article
2011

RECOVERY TIMES AFTER THERMAL RESPONSE TESTS ON VERTICAL BOREHOLE HEAT EXCHANGERS

Saqib Javed, Johan Claesson, Richard Beier
Proceedings of 23rd IIR International Congress of Refrigeration (ICR2011), Prague, Czech Republic.
Paper in proceedings
2011

An Analytical Method to Calculate Borehole Fluid Temperatures for Time-scales from Minutes to Decades

Johan Claesson, Saqib Javed
ASHRAE Transactions. Vol. 117 (2), p. 279-288
Paper in proceedings
2011

Melting and freezing of snow on older townhouses

Anker Nielsen, Johan Claesson
Nordic Symposium on Building Physics, Tampere, Finland, May/June 2011, p. 10-
Paper in proceedings
2011

Melting and freezing of snow on a roof. Mathematical report

Johan Claesson, Anker Nielsen
Report
2011

New Analytical and Numerical Solutions for the Short-term Analysis of Vertical Ground Heat Exchangers

Saqib Javed, Johan Claesson
ASHRAE Transactions. Vol. 117 (1), p. 3-12
Journal article
2010

Optimering av marklageranslutna värmepumpsystem för klimatisering av byggnader

Per Fahlén, Saqib Javed, Johan Claesson
Report
2010

Transient thermal conductivity of flexible district heating twin pipes

Charlotte Reidhav, Johan Claesson
12th International Symposium on District Heating and Cooling; Tallinn; 5-7 September 2010, p. 90-95
Conference contribution
2010

Analytical Modelling of Short-term Response of Ground Heat Exchangers in Ground Source Heat Pump Systems

Saqib Javed, Johan Claesson, Per Fahlén
10th REHVA World Congress, Clima 2010, Antalya, Turkey, May 9-12, Proceedings vol. CD-proceedings
Paper in proceedings
2009

Vertical ground heat exchangers: A review of heat flow models

Saqib Javed, Per Fahlén, Johan Claesson
Effstock 2009- Stockholm, Sweden, 2009-06-14--17. Proceedings vol. CD-proceedings
Paper in proceedings
2009

Snow and freezing water on roofs

Anker Nielsen, Johan Claesson
COLD CLIMATE HVAC 2009, Sisimiut Greenland, 16-19 March 2009, p. 8-
Paper in proceedings
2008

Prediction of heat losses from district heating twin pipes

Camilla Persson, Johan Claesson
The 11th International Symposium on District Heating and Cooling, August 31 to September 2, 2008, Reykjavik, ICELAND, p. 8-
Paper in proceedings
2008

Unexpected experimental results for capillary suction in wood: Analysis on the fibre level

Ingemar Segerholm, Johan Claesson
Wood Material Science and Engineering. Vol. 3 (3-4), p. 109-118
Journal article
2007

A transient pressurization method for measurements of airtightness

Björn Mattsson, Johan Claesson
Journal of Building Physics. Vol. 31 (1), p. 35-53
Journal article
2006

Exploration of a transient method for measurements of airtightness

Björn Mattsson, Johan Claesson
Research in Building Physics and Building Engineering. The Third International Building Physics Conference, Concordia University, Montreal, Canada, 27-31 August 2006
Paper in proceedings
2006

Influence of rain water percolation on ground heat losses and temperature for basement foundation

Carl-Eric Hagentoft, Johan Claesson
3nd International Conference on Research in Building Physics and Building Engineering, Montreal, August 2006., p. 967-971
Paper in proceedings
2005

Use of an analytical solution for calculating temperatures in repository host rock

H. Hökmark, Johan Claesson
Engineering Geology. Vol. 81 (3), p. 353-364
Journal article

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