1–43 von 43 Ergebnissen
|

    Innovative thermal management operating strategies for battery-electric heavy-duty trucks

    Freier Zugriff
    Hellmuth, Jan Friedrich / Steeb, Michael / Pollak, Markus et al. | BASE | 2023
    cabin using various cooling circuits. A reversible heat pump and several control units are used to adjust the specific thermal requirements ...
    Beteiligte: ECOS 2023 - The 36th international conference on efficiency, cost, optimization, simulation and environmental impact of energy systems 25-30 june 2023, Las Palmas de Gran Canaria, Spain
    Verlag: TU Braunschweig: LeoPARD - Publications And Research Data
    Schlagwörter: battery -- heating -- cooling -- electric trucks -- R744 thermal management -- driving range -- battery degradation -- fast charging

    Experimental Study of a 1 kW Thermoelectric Module Heat Exchanger for Vehicle: Cabin Cooling and Heating Application

    Lee, Daewoong / Hwang, Seungyong | Springer Verlag | 2022
    and water cooling jacket, attached on the thermoelectric modules both hot and cold side. The cooling and heating performance experiment was ...
    Schlagwörter: Cooling capacity , Heating capacity

    Quasi-One-Dimensional Model of Hydrocarbon-Fueled Scramjet Combustor Coupled with Regenerative Cooling

    Freier Zugriff
    Yuefei Xiong / Jiang Qin / Kunlin Cheng et al. | DOAJ | 2022
    distributions of flow parameters in the supersonic combustor and cooling channel. Differences on ignition delay time and combustion efficiency for the ...

    Thermal Aeroelastic Characteristics of Inflatable Reentry Vehicle Experiment (IRVE) in Hypersonic Flow

    Freier Zugriff
    Jie Wu / Zhang Zhang / Anping Hou et al. | DOAJ | 2021
    boundary layer has great influence on aeroheating due to the heat dissipation, and the skin deformation also increases the surface friction and ...

    Assessing Wall-Modeled Large-Eddy Simulation for Low-Speed Flows with Heat Transfer

    Xu, Haosen H. A. / Yang, Xiang I. A. / Milani, Pedro M. | AIAA | 2021
    , and around a film cooling jet. We compare our WMLESs to Pirozzoli et al.’s direct numerical simulations (DNSs) of low-speed plane channel flow ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Development, analysis and application of a predictive controller to a small-scale district heating system

    Freier Zugriff
    Saletti C. / Gambarotta A. / Morini M. | BASE | 2020
    District heating and cooling networks have great potential for energy saving, efficient thermal energy distribution and renewable energy ...
    Schlagwörter: District heating and cooling network

    Experimental Study on Thermal Performance of a Bent Copper-Water Heat Pipe

    Freier Zugriff
    Shuangshuang Miao / Jiajia Sui / Yulong Zhang et al. | DOAJ | 2020
    . The effects of cooling temperature, working conditions on the critical heat flux, and equivalent thermal conductivity have been examined and ...

    Ground-Based Near-Space-Oriented Spray Cooling: Temperature Uniformity Analysis and Performance Prediction

    Wang, Ji-Xiang / Li, Yun-Ze / Li, Guang-Chao et al. | AIAA | 2019
    Mechanism of Low Environmental Pressure Large-Space Spray Cooling for Near-space Flight System," International Journal of Heat and Mass ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aerodynamic Heating

    Cooling and Heating Performance Improvement of Enhanced Climate Control Seats

    Lee, Daewoong / Lee, Eunwoung | Springer Verlag | 2018
    (CCSs) using a Heating, Ventilation and Air-conditioning system (HVAC). CCSs are being vigorously developed because demands on passengers ...

      Cooling and Heating Performance Improvement of Enhanced Climate Control Seats

      Lee, Daewoong / Lee, Eunwoung | Online Contents | 2018
      . Nevertheless, current CCSs–thermo-electric devices (TED) that have been applied for both heating and cooling systems, have been used in limited luxury ...

    A multi-channel polymerase chain reaction lab-on-a-chip and its application in spaceflight experiment for the study of gene mutation

    Yang, Chunhua / Deng, Yulin / Ren, Hao et al. | Elsevier | 2018
    heating and cooling. As the DNA amplification yield of IGM-BIT-1 PCR device was much similar or even higher than the commercial devices, the IGM ...
    Schlagwörter: Lab-on-a-chip

    Effects of temperature variations on the deflections of airfield jointed plain concrete pavements

    Freier Zugriff
    Hongduo Zhao / Lukuan Ma / Jiake Zhang | DOAJ | 2018
    temperature during the heating period and the cooling period, respectively. The results of numerical simulations reveal that both D0j and D0c ...

    On the material properties of shell plate formed by line heating

    Freier Zugriff
    Hyung Kyun Lim / Joo-Sung Lee | DOAJ | 2017
    This paper is concerned with investigating the plastic material properties of steel plate formed by line heating method, and is aimed at ...
    Schlagwörter: Line heating , Plasticity and fracture characteristics , Water cooling

    Chevrolet Volt on-road test programs in Canada part 1: Effects of drive cycle, ambient temperature and accessory usage on energy consumption and all-electric range

    Loiselle-Lapointe, A. / Conde, A. J. / Ribberink, H. | Springer Verlag | 2016
    Volts between 2013 and 2014 in Ottawa, Ontario on public roads in the summer and winter months using realistic cabin-climate control settings ...
    Schlagwörter: On-road

      Chevrolet Volt on-road test programs in Canada part 1: Effects of drive cycle, ambient temperature and accessory usage on energy consumption and all-electric range

      Loiselle-Lapointe, A. / Conde, A. J. / Ribberink, H. | Online Contents | 2016
      management system. On average, heating the cabin in the winter months consumed significantly more electric energy than cooling the cabin in the ...

    Photovoltaics' architectural and landscape design options for Net Zero Energy Buildings, towards Net Zero Energy Communities: spatial features and outdoor thermal comfort related considerations

    Scognamiglio, Alessandra | Online Contents | 2016
    of the analysis of case studies collected and assessed in the framework of the International Energy Agency Solar Heating and Cooling ...
    Schlagwörter: architectural and landscape design

    Modelling of the frictional heating in brake system with thermal resistance on a contact surface and convective cooling on a free surface of a pad

    Yevtushenko, A.A. / Kuciej, M. / Yevtushenko, O. | Tema Archiv | 2015
    braking with a constant deceleration has been formulated. The thermal resistance on a contact surface and convective cooling on a free surface of ...

    Impact of a three-dimensional air-conditioning system on thermal comfort: An experimental study

    Lee, D. W. | Springer Verlag | 2015
    thermal comfort. Current AC systems are dependent on the cooling performance of Heating, Ventilation, and Air-Conditioning (HVAC) systems located ...
    Schlagwörter: HVAC(Heating, Ventilation and Air-Conditioning)

      Impact of a three-dimensional air-conditioning system on thermal comfort: An experimental study

      Lee, D. W. | Online Contents | 2015
      systems are dependent on the cooling performance of Heating, Ventilation, and Air-Conditioning (HVAC) systems located inside the front instrument ...

    Experimental study on the heat pump system using R134a refrigerant for zero-emission vehicles

    Lee, D. | Springer Verlag | 2015
    conventional air-conditioning system for zero-emission vehicles. A heat pump system is one solution to heating the cabin and defrosting the windshield ...

      Experimental study on the heat pump system using R134a refrigerant for zero-emission vehicles

      Lee, D. | Online Contents | 2015
      system for zero-emission vehicles. A heat pump system is one solution to heating the cabin and defrosting the windshield while consuming little ...

    Effect of hot-stamping process conditions on the changes in material strength

    Jeon, Y. J. / Song, M. J. / Kim, H. K. et al. | Springer Verlag | 2015
    of the conditions above. However, there is insufficient systematic technical information on the method of heating material and setting up the ...

      Effect of hot-stamping process conditions on the changes in material strength

      Jeon, Y. J. / Song, M. J. / Kim, H. K. et al. | Online Contents | 2015
      , there is insufficient systematic technical information on the method of heating material and setting up the forming process in case of the hot ...

    Autonomous Power Station Based on Rotary-Vane Engine with an External Supply of Heat

    Freier Zugriff
    Andreev, Mikhail / Zhuravlev, Yuriy / Lukyanov, Yuriy et al. | BASE | 2015
    device (heater) of working medium and the cooling device (cooler) of working medium, which connected with inlet and outlet ports of modules by ...
    Schlagwörter: autonomous power station based on RVE

    A research on environmental rating systems considering building energy performances in different climatic regions of Turkey

    Akıner, İlknur / Akıner, Muhammed E. / Tijhuis, Wilco | Springer Verlag | 2014
    lies in the Mediterranean region and has the highest solar global horizontal radiation in Turkey. We used Heating Degree Days (HDD) and Cooling ...
    Schlagwörter: cooling degree days , heating degree days , leadership in energy and environmental design

    Design and thermodynamic analysis of an H2O–LiBr AHP system for naval surface ship application

    Ezgi, Cüneyt | Tema Archiv | 2014
    and cooling on board naval surface ships. Thermal management is a critical requirement for naval surface ships and submarines as well as ...

    Construction of thermodynamic model and temperature regulation by near-LQR for electric vehicle

    Chiu, Chien-Chin / Tsai, Nan-Chyuan / Lin, Chun-Chi | Tema Archiv | 2014
    control box (ECB) and air-handling unit (AHU). Temperature and humidity in the ECB can be regulated by AHU via cooling, heating, mixing air ...

    Prediction of the dimensional deformation of the addendum and dedendum after the warm shrink fitting process using a correction coefficient

    Bae, J. H. / Kim, J. S. / Hwang, B. C. et al. | Springer Verlag | 2012
    /gears). However, this process causes a deformation in the addendum and dedendum of the gear depending on the fitting interference and gear ...
    Schlagwörter: Addendum and dedendum

      Prediction of the dimensional deformation of the addendum and dedendum after the warm shrink fitting process using a correction coefficient

      Bae, J. H. / Kim, J. S. / Hwang, B. C. et al. | Online Contents | 2012
      causes a deformation in the addendum and dedendum of the gear depending on the fitting interference and gear profile, and this deformation causes ...

    Thermo-economic approach for absorption air condition onboard high-speed crafts

    Seddiek, Ibrahim S. / Mosleh, Mosaad / Banawan, Adel A. | Online Contents | 2012
    will surely increase the annual operating cost of this type of ships and an adverse effect on the environment. This paper introduces a ...

    Thermo-economic approach for absorption air condition onboard high-speed crafts

    Freier Zugriff
    Ibrahim S. Seddiek / Mosaad Mosleh / Adel A. Banawan | DOAJ | 2012
    surely increase the annual operating cost of this type of ships and an adverse effect on the environment. This paper introduces a suggestion that ...
    Schlagwörter: International Maritime Organization (IMO)

    Waste heat driven absorptlon/vapor-compresslon cascade refrigeration system for megawatt scale, high-flux, low-temperature cooling

    Garimella, S. / Brown, Ashlie / Krishna Nagavarapu, Ananda | Tema Archiv | 2011
    low heat flux applications, and as an auxiliary benefit provide medium-temperature heat rejection (~48 °C) for water heating applications. The ...

    On the isomorphism between the medial axis and a dual of the Delaunay graph

    Freier Zugriff
    Sharma, Ojaswa / Anton, François / Mioc, Darka | BASE | 2009
    fields, clear cuts, clouds, as well as heating or pollution monitoring and dense forest mapping among others. ...

    Dynamic behavior of mobile air-conditioning systems

    Gado, Amr / Hwang, Yunho / Radermacher, Reinhard | Tema Archiv | 2008
    period adds cooling load to the MAC when it starts again. This study provides some insights on the dynamic behavior of the MAC and proposes a new ...

    Experimental study on automotive cooling and heating air conditioning system using CO2 as a refrigerant

    Tamura, Tomoichiro / Yakumaru, Yuuichi / Nishiwaki, Fumitoshi | Tema Archiv | 2005
    instead of an electric heater. Based on this concept, the authors aimed to develop an effective automotive cooling and heating air conditioning ...
    Schlagwörter: Kühlung

    Laser welding characteristics of aluminium alloys for automotive applications

    Sasabe, S. / Eguchi, N. / Ema, M. et al. | Tema Archiv | 2003
    Laser welding features a rapid heating/rapid cooling thermal cycle. The YAG laser offers a good combination of high power and good beam ...

    Thermally induced roughness of tread braked railway wheels. Part 2: modelling and field measurements

    Vernersson, T. | Tema Archiv | 1999
    Roughness (corrugation, waviness) on the tread of a rolling railway wheel leads to vibrations in wheels, bogies and superstructure and also ...
    Schlagwörter: örtliche Erhitzung

    4th Symposium on Electromagnetic Launch Technology, 12-14 April 1988, Austin, TX, USA

    Tema Archiv | 1989
    supplies; and conductor heating. Abstracts of individual papers can be found under the relevant classification codes in this or other issues. ...
    Schlagwörter: ERHITZUNG , ARMATURE COOLING , CONDUCTOR HEATING

    Heat balance of the ionosphere: Implications for the international reference ionosphere

    Bilitza, D. | Elsevier | 1985
    theoretical understanding and examine the influence of the following unresolved or neglected terms: (1) electron heating rate, (2) electron cooling by ...

    Future possibilities in application of cybernetics in sphere of railways

    Schmitz, W. | Engineering Index Backfile | 1964
    Detailed discussion of problems associated with application of remote control system and centralized train control to railroad operations ...

    Chicago harbor -- Symposium on port and its waterway projects

    Engineering Index Backfile | 1931
    ; Sanitary District; Agency for Water Commerce and Public Health, E. J. KELLY; Present Status of Waterway from Gulf of St. Lawrence to Gulf of Mexico ...
    Schlagwörter: Ports and harbors

    On the question of improvements in the steam locomotive (Subject VI for discussion at the eleventh session of the international railway congress association)

    Wagner, R.P. | Engineering Index Backfile | 1930
    Increased pressures and higher super-heats; improvements in design of superheaters and parts connected with superheating; feedwater heating ...
    Verlag: International Railway Congress Association

    On the question of improvements in the steam locomotive (Subject VI for discussion at the eleventh session of the international railway congress association)

    Gresley, H.N. | Engineering Index Backfile | 1929
    Contents of report divided into following chapters: increased boiler pressure; superheating; feedwater heating; air preheating; valves and ...
    Verlag: International Railway Congress Association

    On the question of improvements in the steam locomotive (Subject VI for discussion at the eleventh session of the international railway congress association)

    Bals, T. | Engineering Index Backfile | 1929
    Increased pressures and high superheats; improvements in design of superheaters and parts connected with superheating; feedwater heating ...
    Verlag: International Railway Congress Association

    Note on the construction of the Cinquantenaire tunnel on the Schaerbeek-Hal line of the Belgian state railways

    Peche, L. | Engineering Index Backfile | 1927
    gradient of one in 154 in direction Schaerbeek to Hal; problem was to construct tunnel for double track under district completely built upon ...
    Verlag: International Railway Congress Association

    Methods employed by the Italian State Railways for testing locomotive performances

    Mascini, A. / Corbellini, G. | Engineering Index Backfile | 1925
    Discusses dynamometer car and its equipment, methods of carrying out running tests on steam locomotives, determination of steam and coal ...
    Verlag: International Railway Congress Association

    Typical refrigerating plants for ships' stores on ocean-going cargo vessels

    Engineering Index Backfile | 1917
    Schlagwörter: Heating and cooling

    Cold storage on board ship

    Walker, Sydney F. | Engineering Index Backfile | 1906
    Discusses causes of failure, and points of importance in the case of a ship refrigerating system. (Serial. 1st part) (4500 w.) (No. 81220 C) ...
    Schlagwörter: Heating and cooling

      Cold storage on board ship

      Walker, Sydney F. | Engineering Index Backfile | 1906
      The first of a series of articles discussing the problems in connection with cold storage on ships. (Serial. 1st part) (3500 w.) (No. 77453 ...
      Schlagwörter: Heating and cooling

    Heating, apparatus, Belgian Grand Central Railway

    Belleroche, E. | Engineering Index Backfile | 1897
    From a paper published in the Bulletin of the International Railway Congress. Describes the system of heating passenger trains on this road ...
    Schlagwörter: Car heating