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Issue Info: 
  • Year: 

    2018
  • Volume: 

    16
  • Issue: 

    73
  • Pages: 

    5-26
Measures: 
  • Citations: 

    0
  • Views: 

    1201
  • Downloads: 

    0
Abstract: 

A comprehensive plan that will provide all aspects of the armed forces' readiness to enter the battle scene in the future. It is necessary and inevitable. The main purpose of the present research is to present a model for promoting organization for combat in future wars The research carried out is in terms of application-developmental type. And the method of doing this case study is grounding and solidarity. The statistical population is composed of experts and experts in the field of military science who have an article, compilation or research project in relation to the subject of research and have at least 20 years of work experience in the field of research and at least a graduate degree is 120. And at two levels of the General Staff of the Armed Forces as the strategic level and the Army of the Islamic Republic of Iran and the Islamic Revolutionary Guards Corps (IRGC) as the operational level and about 120 people. The sampling method in this research was targeted to be a snowball to saturation A commentary continues. To collect and complete the research literature and present the conceptual model of the research, the library study method was used, using all scientific and specialized books, scientific articles, and. . . with vector scan. The data was collected using field research method using a researcher-made questionnaire and its questions were prepared using the Likert spectrum. The content validity coefficients of the indexes increased from the minimum content factor (0. 59), and had a meaningful validity. For reliability, the semi-split method was used. The final design of the research was presented using 4 dimensions, 12 components and 39 indicators.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2023
  • Volume: 

    44
  • Issue: 

    2
  • Pages: 

    127-137
Measures: 
  • Citations: 

    0
  • Views: 

    61
  • Downloads: 

    15
Abstract: 

In this study, the current discharge and the power supply system of toroidal field (TF) coils of Damavand tokamak have been designed and simulated to increase the magnetic field time and consequently the plasma duration. Currently, the TF coil current used to form and confine plasma has a sinusoidal half-cycle waveform with a duration of 100ms and a current peak of 12kA which produces a 1.1T magnetic field at the center of the chamber and its flat-top area is about 20ms. With the aim of upgrading Damavand tokamak, in order to increase the plasma duration to 200ms, it is necessary to upgrade the energy supply system and control system of toroidal and poloidal field coil currents. For this purpose, in this paper, the main power supply system has been designed based on super-capacitors with a capacitance of 21F, voltage of 900V, and topology of series-parallel (7*8). Also, to supply and stabilization of TF current, the chopper converter with seven parallel modules with the closed-loop control system with hysteresis controller has been designed and simulated. The general system is capable of supplying and stabilizing the magnetic field from the range of 0.7 to 1.2 Tesla with a ripple of less than 0.2% and a duration of 200ms for the flat area. Also, the charging system of super-capacitors has been designed and simulated using the 12-pulse rectifier converter and the buck converter with the constant current method, which has achieved desirable results.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2023
  • Volume: 

    21
  • Issue: 

    91
  • Pages: 

    93-116
Measures: 
  • Citations: 

    0
  • Views: 

    16
  • Downloads: 

    0
Abstract: 

The accurate calculation of the military power of countries to fight or not to fight has been of great interest to commanders and rulers in the past, so that they have always tried to accurately estimate the combat power in order to determine victory or defeat. to predict On the other hand, today, determining the components of combat power is a kind of beacon for the necessary activity in military industries to acquire the necessary science and technologies to excel in future battles. Accordingly, with the passage of time and the progress of science and technology, the calculation of elements or components combat capabilities have also changed. The purpose of this research is the comparative study of the components of combat power in the armies of eight countries in the world, including Australia, England, the United States of America, China, France, Canada, South Korea, and India, using statistical methods to determine The frequency of repeatable components has been taken and the result of the research includes ten components of common combat power among the armies of eight countries in the world. These components include: combat knowledge, training, will, leadership and combat capabilities as qualitative components and information, maneuver & movement, force, firepower and stability as quantitative components of combat power to identify and introduce became.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2023
  • Volume: 

    21
  • Issue: 

    91
  • Pages: 

    117-136
Measures: 
  • Citations: 

    0
  • Views: 

    22
  • Downloads: 

    0
Abstract: 

The accurate calculation of the military power of countries to fight or not to fight has been of great interest to commanders and rulers in the past, so that they have always tried to accurately estimate the combat power in order to determine victory or defeat. to predict On the other hand, today, determining the components of combat power is a kind of beacon for the necessary activity in military industries to acquire the necessary science and technologies to excel in future battles. Accordingly, with the passage of time and the progress of science and technology, the calculation of elements or components combat capabilities have also changed. The purpose of this research is the comparative study of the components of combat power in the armies of eight countries in the world, including Australia, England, the United States of America, China, France, Canada, South Korea, and India, using statistical methods to determine The frequency of repeatable components has been taken and the result of the research includes ten components of common combat power among the armies of eight countries in the world. These components include: combat knowledge, training, will, leadership and combat capabilities as qualitative components and information, maneuver & movement, force, firepower and stability as quantitative components of combat power to identify and introduce became.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2023
  • Volume: 

    53
  • Issue: 

    1
  • Pages: 

    69-79
Measures: 
  • Citations: 

    0
  • Views: 

    206
  • Downloads: 

    43
Abstract: 

In this paper, a novel risk-based, two-objective (technical and economical) optimal reactive power dispatch method in a wind-integrated power system is proposed which is more consistent with operational criteria.  The technical objective includes the minimization of the new voltage instability risk index. The economical objective includes cost minimization of reactive power generation and active power loss. The proposed voltage instability risk employs a hybrid possibilistic (Delphi-Fuzzy)-probabilistic approach that takes into consideration the operator’s experience, the wind speed and demand forecast uncertainties when quantifying the risk index. The decision variables are the reactive power resources of the system. To solve the problem, the modified multi-objective particle swarm optimization algorithm with sine and cosine acceleration coefficients is utilized. The method is implemented on the modified IEEE 30-bus system. The proposed method is compared with those in the previously published literature, and the results confirm that the proposed risk index is better at estimating the voltage instability risk of the system, especially in cases with severe impact and low probability. In addition, according to the simulation results compared to typical security-based planning, the proposed risk-based planning may increase the security and economy of the system due to better utilization of system resources.

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Issue Info: 
  • Year: 

    2019
  • Volume: 

    15
  • Issue: 

    47
  • Pages: 

    29-51
Measures: 
  • Citations: 

    0
  • Views: 

    473
  • Downloads: 

    0
Abstract: 

combat power is the power of fighting, which is the hardware, software and supreme factors that make up its dimensions. Nonlinear warfare has recently entered military literature and war is far from its subcategory. Which indicates imbalance in the martial power of the parties involved and has a hard, complex, and uncertain operational environment. Fighting software is not a little bit intangible, but it is one of the most influential and determining factors in the fate of each war. In the forthcoming research, the intent and intention of the researchers is to elaborate the elements of martial law-making capabilities and prioritize them in an uneasy war. Therefore, the main question of the research that the researchers are trying to answer is the following: What are the priorities of the software for combat power in an uneven war? The general purpose of this research is to explain the priority of combat power software software in an unpleasant war. The type of applied research and its method is descriptive with mixed approach. The statistical population of the study consisted of commanders and successors of Nazaja and regional military units. Data collection was done through documents, interviews and questionnaires. The ranking of the elements of the martial law-fighting software was used to compare the data and to use SPSS software. The results of the research showed that its upper limit was related to education with a mean of 4. 49 and its lowest level Relative to partial assistance with an average of 3. 53.

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Issue Info: 
  • Year: 

    2021
  • Volume: 

    8
  • Issue: 

    4
  • Pages: 

    267-291
Measures: 
  • Citations: 

    0
  • Views: 

    88
  • Downloads: 

    0
Abstract: 

The power of a country is the ability to use resources and facilities to influence international events. The new conditions of the international system have caused new components to play a role in the formal international structures and countries to use new tools and ways to secure their national interests, the most important of which can be considered the use of soft power. The purpose of this article is to design a model of soft media power in order to improve the combat capability of the Army of the Islamic Republic of Iran using the ground-based approach.Research Method In terms of approach, quality and in terms of purpose, this research is exploratory, the data of which were collected through interviews with 27 experts selected by the method of snowball in 1399. The data of this research have been collected through library review and questionnaireThe statistical population of this study is all the employees of the army of the Islamic Republic of Iran.Research Findings:In this study, in order to identify the indicators of soft power in improving the combat capability of the army of the Islamic Republic of Iran, the opinions of experts were used. Four basic indicators for soft power were determined, which are in order of priority: Army, change of armed forces, parallel armed forces in the country, armed forces of foreign countries) in the media dimension (national media, new media, foreign media, hardware and software facilities) in the cultural dimension (orbital province, God-centered, Basij thinking And in the dimension of human resources (creativity, participation in organizational decision-making, elites and professors inside the organization, elites and professors outside the organization, training, question and answer sessions, improving organizational communication, improving staff livelihoods).

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Author(s): 

Issue Info: 
  • Year: 

    2023
  • Volume: 

    2
  • Issue: 

    1
  • Pages: 

    1-11
Measures: 
  • Citations: 

    1
  • Views: 

    18
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

KHAN AHMADI E. | MAYAR Y.

Journal: 

DEFENSE STRATEGY

Issue Info: 
  • Year: 

    2014
  • Volume: 

    11
  • Issue: 

    44
  • Pages: 

    187-221
Measures: 
  • Citations: 

    0
  • Views: 

    3934
  • Downloads: 

    0
Abstract: 

The questionnaire of this study included 25 questions, but because some of the questions were two functional and also reviewed two subsidiary questions of the research, this case resulted to increase the number of questions to 30. In this research Likert scale has been used in order to answer questions. The results of this article indicate that the strategic action of America's general diplomacy in confronting with I.R. of Iran has not reached an appropriate and effective result.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2019
  • Volume: 

    17
  • Issue: 

    76
  • Pages: 

    49-78
Measures: 
  • Citations: 

    0
  • Views: 

    1562
  • Downloads: 

    0
Abstract: 

Strategic thinking is not just an alternative to what's under strategic management umbrella، But rather a special method of thinking with certain characteristics and recognizable. )Mintzberg, 2009: 65) Strategic thinking is a combination of processes of insight and innovation The result is the integrated vision of the organization. The main objective of the research is to investigate the role of strategic thinking in promoting the combat capability of military organizations with an emphasis on the intangible factors of combat power (individual and organizational). Based on theoretical foundations, the conceptual model of the research is drawn up. The questions of the questionnaire were designed according to the factors and indicators of the conceptual model and after analyzing the sample population using the combination research method (pepticism and descriptive-analytical), it was analyzed. The statistical population is 110 people and the results of the research are applied. The results of this study indicate that there is a close relationship between strategic thinking and combat power. Conceptual thinking, system thinking, and futurism, which are elements of strategic thinking And vary in size on individual and organizational elements of combat power And as their strength increases, combat power is equally affected, Because strategic thinking focuses on the future direction with all its components and chooses the best option through different ways.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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