scholarly journals Crimp load calculation procedure for copper and brass lugs of conducting wires in marine cables

2019 ◽  
Vol S-I (2) ◽  
pp. 160-170
Author(s):  
V. Antipkina ◽  
◽  
V. Godin ◽  
2021 ◽  
Vol 1 (395) ◽  
pp. 35-41
Author(s):  
I. Svistunov ◽  
◽  
V. Platonov ◽  
V. Tryaskin ◽  
◽  
...  

Object and purpose of research. This paper discusses large berth-connected ships. The purpose of this study was to develop a calculation procedure for design structural loads on the ships of this class. Materials and methods. Probabilistically determined model of ice load calculation for ice-compression scenario. Statistical data on thermal and ice regimes. Main results. Assessment procedure for local ice compression loads on berth-connected ships based on the probabilistically determined model intended for introduction to Russian Maritime Register of Shipping (RS) rules for classification and con-struction of sea-going ships. Conclusion. This paper presents the procedure and main provisions of ice load assignment concept for berth-connected ships, used to develop the draft of RS Rules for ice strength of large berth-connected ships.


1944 ◽  
Vol 63 (12) ◽  
pp. 1085-1091
Author(s):  
B. F. Raber ◽  
F. W. Hutchinson

Author(s):  
Evgeniy Appolonov ◽  
Viktor Platonov ◽  
Vladimir Tryaskin

Bulbous bows of ice-going ships typically have vertical sides at summer loadline level, where frame angle is very small or zero. Ice loads on these vertical areas are impossible to calculate as per current RS Rules. In view of the above, this paper suggests ice load calculation procedure and techniques (developed as per the existing methodology of RS Rules governing ice strength) for vertical sides both at bulbous bow and over the whole entrance area at design waterline level.


2019 ◽  
Vol 7 (1) ◽  
pp. 12-22
Author(s):  
Ratu Mutia Fajarani ◽  
Yopi Handoyo ◽  
Raden Hengki Rahmanto

Cooling is the best preservation method than others because the food that has been cooled will remain fresh and will not experience a change in taste, color and aroma, besides all the activities that cause decay will stop so that the cooled food will last longer. (Hartanto, 1984). With the proper cooling engine planning, it can help with spatial adjustments, adjustments to loading, estimation of the power to be used, and budget plans. That is what is commonly called the cooling load calculation. Calculation of cooling load needs to be carried out before planning. This is necessary because the magnitude of the pending load is very influential on the selection of the cooling engine so that the freezing point for preserving food can be accurate. Pendiginan burden is influenced by external and internal factors. With the experimental method, it is obtained the results of the external cooling load as the external cooling load is 11.6 kW, the inner cooling load is 138.8 kW and the performance work coefficient (COP) is 2.


2021 ◽  
pp. 014459872110052
Author(s):  
Yuechao Liu ◽  
Dong Guo ◽  
Min Zhou ◽  
Shanshan Wu ◽  
Dongmei Li

One optimization method of hourly heat load calculation model for heat storage air-conditioning heating system in different climate zones was proposed. A building model is initially built in six different climate zones. Subsequently, the hourly heat load and steady-state design heat load in different climate zones were analyzed. Simultaneously, the hourly heat load additional coefficient of the air-conditioning system with different heating modes on a typical day was compared. It can be found that steady-state design heat load on a typical day is mostly between the peak load and average load of the air-conditioning heating system. Simultaneously, results indicate that the hourly heat load additional coefficient in each climate zone can be fitted to different exponential functions. When the heat storage capacity of building components was changed, the maximum increase of the hourly heat load additional coefficient of the air-conditioning system with intermittent heating was 5%. Thus, the research of the optimal design of hourly heat load calculation method provides a relative reference for performance improvement of the heat storage air-conditioning heating system.


Sign in / Sign up

Export Citation Format

Share Document