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Airborne infection prevention: comparison between mixing and displacement ventilation [1]

Lupe [2]

Usually,  displacement  ventilation  is  characterized  by  a  higher  ventilation  effectiveness  than  mixing  ventilation.  Is  it  therefore  a  better  prevention  of  airborne  infection? More information on our blog:

https://blogs.tu-berlin.de/hri_sars-cov-2/ [3]

 

 

Information about courses at HRI in WiSe [4]

Lupe [5]

Essential information about all courses held at HRI in WiSe 2020/2021 is now available here

 

 

 

Researchers wanted! [6]

Lupe [7]

We are currently looking for several research associates. Apply now!

https://www.hri.tu-berlin.de/menue/job_offers/ [8]

 

 

Aerosol emission of child voices during speaking, singing and shouting [9]

Lupe [10]

The article is available now in preprint.

 

 

How to deal with aerosols in interior rooms? [11]

Lupe [12]

What are aerosols and how to they spread? You can find answers to commonly asked questions here:

https://www.tu.berlin/forschen/themenportal-forschen/2020/august/faq-zu-aersolen-in-bezug-auf-sars-cov-2/ [13]

 

 

HCBC-Blog: multilevel district heating network [14]

Lupe [15]

As part of the EnEff: HCBC Project, a multilevel DHC system prototype is being designed for the TU Berlin's eastern campus. The goal of the new system is to use waste heat and renewable energy sources to save CO2-emissions.

Read more about the project on the EnEff: HCBC blog [16]!

 

 

Evaluation of the ventilation efficiency [17]

Lupe [18]

See our current results about the spread of virus in air on our SARS-CoV-2 blog:

https://blogs.tu-berlin.de/hri_sars-cov-2/ [19]

 

 

Project courses in summer term [20]

Lupe [21]

Prospectively starting with end of july, we will offer two project courses (PGET: System Simulation and Flow Simulation) on an online basis. You’ll find more information here [22] soon.

 

 

Particle distribution in an unventilated office [23]

Lupe [24]

12.05.2020: An animation of the temporal distribution of different sized particles in an office can be seen here:

https://www.youtube.com/watch?v=jGyTVJ05qC0 [25]

The simulation shows a comparison of the distribution with and without ventilation.

 

 

Submitting your final thesis

Lupe [26]

22.04.2020: Please see the latest information about submitting your final thesis -

https://www.hri.tu-berlin.de/menue/education/abschlussarbeiten/ [27]

 

 

Lectures in summer term [28]

Lupe [29]

Due to the current COVID19 situation the start of lecture period is postponed until earliest 20 April 2020. We will offer as many courses as possible on an online basis. You’ll find more information here [30].

Data Center Overheating Risk Analysis [31]

Lupe [32]

16.04.2020: An article dealing with data center overheating risk analysis was published in the DataCenter-Insider. The HRI believes that dealing with infrastructural integrity in terms of overheating prevention with data centers is an important research field that needs to be tackled in the future. Further information can be found here:

https://www.datacenter-insider.de/was-passiert-60-sekunden-nach-einem-totalausfall-der-datacenter-kuehlung-a-922470/
[33]
https://www.youtube.com/watch?v=bghAnLKqiL0 [34]

 

 

SARS-CoV-2 blog online! [35]

Lupe [36]

07.04.2020: We are summarizing our research information about SARS-CoV-2 in our new blog. Please visit and if you have any further questions don't hesitate to contact us!

https://blogs.tu-berlin.de/hri_sars-cov-2/ [37]

 

 

New modules for Gebäude-Energie-Systeme (M.Sc.) students

Lupe [38]

06.04.2020: In the upcoming summer semester, two new modules will be offered at HRI. Kommunikationstechnik in der thermischen und elektrischen Energietechnik [39] by Prof. Joachim Seifert and Smart Home [40] by Prof. Rita Streblow are designed for Gebäude-Energie-Systeme (M.Sc.) students.

 

 

Low protection of usual breathing mask [41]

Lupe [42]

 

13.03.2020:  As one can see in a previous study, a surgical face mask just offers a moderate virus protection:

https://blogs.tu-berlin.de/hri_op-luft/2019/01/18/introduction-of-particles-from-the-facial-area/ [43]

Please consider the recommendations of the RKI:

https://www.infektionsschutz.de/mediathek/infografiken.html [44]

 

 

News

Airborne infection prevention: comparison between mixing and displacement ventilation

Lupe [45]

Usually,  displacement  ventilation  is  characterized  by  a  higher  ventilation  effectiveness  than  mixing  ventilation.  Is  it  therefore  a  better  prevention  of  airborne  infection? More information on our blog:

https://blogs.tu-berlin.de/hri_sars-cov-2/ [46]

 

 

Information about courses at HRI in WiSe 2020/2021

Lupe [47]

Essential information about all courses held at HRI in WiSe 2020/2021 is now available here:

https://www.hri.tu-berlin.de/menue/education/lehrveranstaltungen/ [48]

 

 

 

 

 

Researchers wanted!

Lupe [49]

We are currently looking for several research associates. Apply now!

https://www.hri.tu-berlin.de/menue/job_offers/ [50]

 

 

Aerosol emission of child voices during speaking, singing and shouting

Lupe [51]

The article is available now in preprint under the following link:

https://www.medrxiv.org/content/10.1101/2020.09.17.20196733v1.full.pdf [52]

 

 

How to deal with aerosols in interior rooms?

Lupe [53]

What are aerosols and how to they spread? You can find answers to commonly asked questions here:

https://www.tu.berlin/forschen/themenportal-forschen/2020/august/faq-zu-aersolen-in-bezug-auf-sars-cov-2/ [54]

 

 

HCBC-blog: multilevel district heating network

Lupe [55]

As part of the EnEff: HCBC Project, a multilevel DHC system prototype is being designed for the TU Berlin's eastern campus. The goal of the new system is to use waste heat and renewable energy sources to save CO2-emissions.

Read more about the project on the EnEff: HCBC blog [56]!

 

 

Evaluation of the ventilation efficiency

Lupe [57]

See our current results about the spread of virus in air on our SARS-CoV-2 blog:

https://blogs.tu-berlin.de/hri_sars-cov-2/ [58]

 

 

Project courses in summer term

Lupe [59]

Prospectively starting with end of july, we will offer two project courses (PGET: System Simulation and Flow Simulation) on an online basis. You’ll find more information here [60] soon.

 

 

Particle distribution in an unventilated office

Lupe [61]

12.05.2020: An animation of the temporal distribution of different sized particles in an office can be seen here:

https://www.youtube.com/watch?v=jGyTVJ05qC0 [62]

The simulation shows a comparison of the distribution with and without ventilation.

 

 

Submitting your final thesis

Lupe [63]

22.04.2020: Please see the latest information about submitting your final thesis -

https://www.hri.tu-berlin.de/menue/education/abschlussarbeiten/ [64]

Lectures in summer term

Lupe [65]

Due to the current COVID19 situation the start of lecture period is postponed until earliest 20 April 2020. We will offer as many courses as possible on an online basis. You’ll find more information here [66] soon.

 

 

Data Center Overheating Risk Analysis

Lupe [67]

16.04.2020: An article dealing with data center overheating risk analysis was published in the DataCenter-Insider. The HRI believes that dealing with infrastructural integrity in terms of overheating prevention with data centers is an important research field that needs to be tackled in the future. Further information can be found here:

https://www.datacenter-insider.de/was-passiert-60-sekunden-nach-einem-totalausfall-der-datacenter-kuehlung-a-922470/
[68]
https://www.youtube.com/watch?v=bghAnLKqiL0 [69]

 

 

 

SARS-CoV-2 blog online!

Lupe [70]

07.04.2020: We are summarizing our research information about SARS-CoV-2 in our new blog. Please visit and if you have any further questions don't hesitate to contact us!

 https://blogs.tu-berlin.de/hri_sars-cov-2/ [71]

 

 

 

New modules for Gebäude-Energie-Systeme (M.Sc.) students

Lupe [72]
Lupe [73]

06.04.2020: In the upcoming summer semester, two new modules will be offered at HRI. Kommunikationstechnik in der thermischen und elektrischen Energietechnik [74] by Prof. Joachim Seifert and Smart Home [75] by Prof. Rita Streblow are designed for Gebäude-Energie-Systeme (M.Sc.) students.

 

 

 

Low protection of usual breathing mask

Lupe [76]

 

13.03.2020:  As one can see in a previous study, a surgical face mask just offers a moderate virus protection:

https://blogs.tu-berlin.de/hri_op-luft/2019/01/18/introduction-of-particles-from-the-facial-area/ [77]

Please consider the recommendations of the RKI:

https://www.infektionsschutz.de/mediathek/infografiken.html [78]

 

 

Research [79]

[80]
Lupe [81]

Education [82]

[83]
Lupe [84]

Participation [85]

[86]
Lupe [87]

Job Offers [88]

[89]
Lupe [90]

Contact

Hermann-Rietschel-Institut
Chair of Building Energy Engineering
Sekr. HL 45
Room HL 107
Marchstr. 4
D-10587 Berlin
Phone: +49-(0)30-314 24170
Fax: +49-(0)30-314 21141
E-Mail-Anfrage [91]

Map

  • Contact/Location [92]
  • Campusplan [93]

SARS-CoV-2 Blog

[94]
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