fadhil fuliful | Kerbalauniversity - Academia.edu (original) (raw)

Papers by fadhil fuliful

Nucleation and Atmospheric Aerosols, 2023

The optical properties of mawsonite Cu 6 Fe 2 SNS 8 [CFTS] thin films effected by red laser irrad... more The optical properties of mawsonite Cu 6 Fe 2 SNS 8 [CFTS] thin films effected by red laser irradiation deposited via semi-computerized spray pyrolysis technique

THE 9TH INTERNATIONAL CONFERENCE ON APPLIED SCIENCE AND TECHNOLOGY (ICAST 2021)

The thermal imaging technique is widely used in military applications for its night vision capabi... more The thermal imaging technique is widely used in military applications for its night vision capabilities. Target Detection is influenced by air pollution such as dust (ambient particulate matter PM10). In this work, a mathematical program (Mathcad) was utilized to simulate the transfer function (Bar Spread Function (BSF)) as a target function with different values of Atmospheric Transmission of the Infrared Radiations (ATIR). Calculations of the visibility (V) range with ambient particulate matter PM10 are performed. (ATIR) with 10 μm is evaluated at different concentrations of particulate matter PM10 (10, 20, 30, 40, 50) μg/m3 recorded by Iraq Meteorological Organization and Seismology in Ain Al-Tamur area for the holy Karbala city, Iraq. The results show that the PM10 concentration significantly affects the resolution power of images in thermal imaging. The PM10 concentration in the study area has a slight influence on the thermal image due to the comparison of the PM10 concentrations in the amount with the standard value (123) µg/m3. The mathematical program is an effective tool in contribution to detect and recognize the targets in the military application in this area.

THE 9TH INTERNATIONAL CONFERENCE ON APPLIED SCIENCE AND TECHNOLOGY (ICAST 2021)

Atmospheric pressure plasma jet system (APPJs) is constructed with simple and low-cost components... more Atmospheric pressure plasma jet system (APPJs) is constructed with simple and low-cost components. A homemade alternating current (AC) is employed to generate a high voltage from (0 to 12) kV and a frequency of (0 to 12) kHz ,it is sufficient to ionize the argon gas. The system is a double ring electrodes configuration. Pyrex tube is used as a discharge of a barrier, its characteristics are 140 mm length and the wall thickness is 0.90 mm. The internal and external diameters are 3.2 mm and 5 mm respectively. A double-ring configurations made of aluminum cover the outer Pyrex tube. The ring electrodes have 0.1 mm thickness and 10 mm width. The distance between the electrodes is 12 mm and the distance between the ground electrode and the nozzle of the Pyrex tube is 3mm. The behavior of plasma jet length and gas temperature is investigated at different applied voltage and gas flow rate. Optical emission spectrometer (OES) is used to estimate the electron temperature Te and the electron density ne by using Boltzmann plot method. The gas temperature decreases as the flow rate of argon increases but the temperature increases with the applied voltage. The plasma temperature is confined between (22-31)ºC and the maximum plasma jet length is 4.2cm. The estimated electron temperature is less than 1 eV and electron density is 1.57×1013 cm-3. This result demonstrates that, the device under consideration is a type of non-thermal plasma and it is suitable to use in biomedical applications.

journal of kerbala university, 2016

INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING ICCMSE 2021

The optical properties of mawsonite Cu 6 Fe 2 SNS 8 [CFTS] thin films effected by red laser irrad... more The optical properties of mawsonite Cu 6 Fe 2 SNS 8 [CFTS] thin films effected by red laser irradiation deposited via semi-computerized spray pyrolysis technique

2022 International Congress on Human-Computer Interaction, Optimization and Robotic Applications (HORA)

SSRN Electronic Journal, 2022

International Journal of Medical Research and Health Sciences, 2021

Journal of Theoretical and Applied Physics, 2018

Non-thermal atmospheric-pressure plasma jet represents an excellent approach for the decontaminat... more Non-thermal atmospheric-pressure plasma jet represents an excellent approach for the decontamination of bacteria. In this paper, we want to improve and characterize a non-thermal plasma jet to employ it in processes of sterilization. The electrical characteristics was studied to describe the discharge of the plasma jet and the development of plasma plume has been characterized as a function of helium flow rate. Optical emission spectroscopy was employed to detect the active species inside the plasma plume. The inactivation efficiency of non-thermal plasma jet was evaluated against Staphylococcus aureus bacteria by measuring the diameter of inhibition zone and the number of surviving cells. The results presented that the plasma plume temperature was lower than 34 C at a flow rate of 4 slm, which will not cause damage to living tissues. The diameter of inhibition zone is directly extended with increased exposure time. We confirmed that the inactivation mechanism was unaffected by UV irradiation. In addition, we concluded that the major reasons for the inactivation process of bacteria is because of the action of the reactive oxygen and nitrogen species which formed from ambient air, while the charged particles played a minor role in the inactivation process.

International Journal of Physical Sciences, 2017

Corona onset voltage is one of the most important factors that determine the charging toxic parti... more Corona onset voltage is one of the most important factors that determine the charging toxic particle in an industrial application. Electrostatic precipitators (ESP) remove the suspended particle with a gas inlet. This paper developed Peek's formula to estimate the maximum electric field near the discharge wire in corona discharge models, the values of maximum electric field and corona onset voltage near the discharge wires have been calculated for different values of pressure and temperature for confined gas in a region between the electrodes in ESP. The model uses finite difference method (FDM) to solve governing equations (Poisson's and current continuity equations) simultaneously. Computer simulation method uses FORTRAN program to estimate potential distribution and maximum electric field intensity. The calculated corona onset voltage values are compared with the calculated values of different models.

This paper used a new program implemented in MATLAB to calculate the electric potential, electric... more This paper used a new program implemented in MATLAB to calculate the electric potential, electric field and charge density distributions in three dimensions (3-D) of an electrostatic precipitator for wire-plate type, the principle of the program is Finite Difference Method (FDM) which is applied to solve Poisson's equation and the relation between electric potential and electric field with suitable boundary conditions and programmed in MATLAB. In the present study the software's appears both accuracy results and the computation time required for solving the problem is less. Also the results obtained through their implementation in computer programs are better than FDM or FEM techniques when it use without combined of other technique.

3RD INTERNATIONAL SCIENTIFIC CONFERENCE OF ALKAFEEL UNIVERSITY (ISCKU 2021)

In order to study the development of x-ray imaging use in medical for human, tested materials are... more In order to study the development of x-ray imaging use in medical for human, tested materials are one of the most important ways for determined the effects of x-ray dose on human tissue. The total mass attenuation and linear attenuation coefficients are a promised way for evaluating the usage in dosimeter of these materials .In this paper, we prepare gelatin sample and using Elemental Analyzer(Euro-EA) to determine elemental compositions (mass fraction of each element) of gelatin which used in this work, gelatin have many application in medical and industries also it used as a test objects to evaluate the effects of ionized radiations (x-ray) on human.XCOM program employed to calculate the values of mass attenuation coefficients of gelatin for different photon energies (1-120) keV of x-ray. The results show that the values of mass attenuation coefficients are high at low photon energies but it decreases slowly as the energy of xray increase (40-120)keV at the same fraction by weight. Matching of the mass attenuation coefficients values of gelatin with mass attenuation coefficients of simulated tissue showed acceptable match at low photon energies

Advances in Physics Theories and Applications, 2013

The effects of vibration (longitudinal &transverse) on thermal imaging for truncated object targ... more The effects of vibration (longitudinal &transverse) on thermal imaging for truncated object target are considered, a conventional thermal camera and a Mathcad program to reconstruct the Bar Spread Function (BSF) degraded because vibration of target .A aerial photography is used as application in imaging the target ,results indicates that even low amplitude vibration greatly affects the predicted target detection.

Nucleation and Atmospheric Aerosols, 2023

The optical properties of mawsonite Cu 6 Fe 2 SNS 8 [CFTS] thin films effected by red laser irrad... more The optical properties of mawsonite Cu 6 Fe 2 SNS 8 [CFTS] thin films effected by red laser irradiation deposited via semi-computerized spray pyrolysis technique

THE 9TH INTERNATIONAL CONFERENCE ON APPLIED SCIENCE AND TECHNOLOGY (ICAST 2021)

The thermal imaging technique is widely used in military applications for its night vision capabi... more The thermal imaging technique is widely used in military applications for its night vision capabilities. Target Detection is influenced by air pollution such as dust (ambient particulate matter PM10). In this work, a mathematical program (Mathcad) was utilized to simulate the transfer function (Bar Spread Function (BSF)) as a target function with different values of Atmospheric Transmission of the Infrared Radiations (ATIR). Calculations of the visibility (V) range with ambient particulate matter PM10 are performed. (ATIR) with 10 μm is evaluated at different concentrations of particulate matter PM10 (10, 20, 30, 40, 50) μg/m3 recorded by Iraq Meteorological Organization and Seismology in Ain Al-Tamur area for the holy Karbala city, Iraq. The results show that the PM10 concentration significantly affects the resolution power of images in thermal imaging. The PM10 concentration in the study area has a slight influence on the thermal image due to the comparison of the PM10 concentrations in the amount with the standard value (123) µg/m3. The mathematical program is an effective tool in contribution to detect and recognize the targets in the military application in this area.

THE 9TH INTERNATIONAL CONFERENCE ON APPLIED SCIENCE AND TECHNOLOGY (ICAST 2021)

Atmospheric pressure plasma jet system (APPJs) is constructed with simple and low-cost components... more Atmospheric pressure plasma jet system (APPJs) is constructed with simple and low-cost components. A homemade alternating current (AC) is employed to generate a high voltage from (0 to 12) kV and a frequency of (0 to 12) kHz ,it is sufficient to ionize the argon gas. The system is a double ring electrodes configuration. Pyrex tube is used as a discharge of a barrier, its characteristics are 140 mm length and the wall thickness is 0.90 mm. The internal and external diameters are 3.2 mm and 5 mm respectively. A double-ring configurations made of aluminum cover the outer Pyrex tube. The ring electrodes have 0.1 mm thickness and 10 mm width. The distance between the electrodes is 12 mm and the distance between the ground electrode and the nozzle of the Pyrex tube is 3mm. The behavior of plasma jet length and gas temperature is investigated at different applied voltage and gas flow rate. Optical emission spectrometer (OES) is used to estimate the electron temperature Te and the electron density ne by using Boltzmann plot method. The gas temperature decreases as the flow rate of argon increases but the temperature increases with the applied voltage. The plasma temperature is confined between (22-31)ºC and the maximum plasma jet length is 4.2cm. The estimated electron temperature is less than 1 eV and electron density is 1.57×1013 cm-3. This result demonstrates that, the device under consideration is a type of non-thermal plasma and it is suitable to use in biomedical applications.

journal of kerbala university, 2016

INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING ICCMSE 2021

The optical properties of mawsonite Cu 6 Fe 2 SNS 8 [CFTS] thin films effected by red laser irrad... more The optical properties of mawsonite Cu 6 Fe 2 SNS 8 [CFTS] thin films effected by red laser irradiation deposited via semi-computerized spray pyrolysis technique

2022 International Congress on Human-Computer Interaction, Optimization and Robotic Applications (HORA)

SSRN Electronic Journal, 2022

International Journal of Medical Research and Health Sciences, 2021

Journal of Theoretical and Applied Physics, 2018

Non-thermal atmospheric-pressure plasma jet represents an excellent approach for the decontaminat... more Non-thermal atmospheric-pressure plasma jet represents an excellent approach for the decontamination of bacteria. In this paper, we want to improve and characterize a non-thermal plasma jet to employ it in processes of sterilization. The electrical characteristics was studied to describe the discharge of the plasma jet and the development of plasma plume has been characterized as a function of helium flow rate. Optical emission spectroscopy was employed to detect the active species inside the plasma plume. The inactivation efficiency of non-thermal plasma jet was evaluated against Staphylococcus aureus bacteria by measuring the diameter of inhibition zone and the number of surviving cells. The results presented that the plasma plume temperature was lower than 34 C at a flow rate of 4 slm, which will not cause damage to living tissues. The diameter of inhibition zone is directly extended with increased exposure time. We confirmed that the inactivation mechanism was unaffected by UV irradiation. In addition, we concluded that the major reasons for the inactivation process of bacteria is because of the action of the reactive oxygen and nitrogen species which formed from ambient air, while the charged particles played a minor role in the inactivation process.

International Journal of Physical Sciences, 2017

Corona onset voltage is one of the most important factors that determine the charging toxic parti... more Corona onset voltage is one of the most important factors that determine the charging toxic particle in an industrial application. Electrostatic precipitators (ESP) remove the suspended particle with a gas inlet. This paper developed Peek's formula to estimate the maximum electric field near the discharge wire in corona discharge models, the values of maximum electric field and corona onset voltage near the discharge wires have been calculated for different values of pressure and temperature for confined gas in a region between the electrodes in ESP. The model uses finite difference method (FDM) to solve governing equations (Poisson's and current continuity equations) simultaneously. Computer simulation method uses FORTRAN program to estimate potential distribution and maximum electric field intensity. The calculated corona onset voltage values are compared with the calculated values of different models.

This paper used a new program implemented in MATLAB to calculate the electric potential, electric... more This paper used a new program implemented in MATLAB to calculate the electric potential, electric field and charge density distributions in three dimensions (3-D) of an electrostatic precipitator for wire-plate type, the principle of the program is Finite Difference Method (FDM) which is applied to solve Poisson's equation and the relation between electric potential and electric field with suitable boundary conditions and programmed in MATLAB. In the present study the software's appears both accuracy results and the computation time required for solving the problem is less. Also the results obtained through their implementation in computer programs are better than FDM or FEM techniques when it use without combined of other technique.

3RD INTERNATIONAL SCIENTIFIC CONFERENCE OF ALKAFEEL UNIVERSITY (ISCKU 2021)

In order to study the development of x-ray imaging use in medical for human, tested materials are... more In order to study the development of x-ray imaging use in medical for human, tested materials are one of the most important ways for determined the effects of x-ray dose on human tissue. The total mass attenuation and linear attenuation coefficients are a promised way for evaluating the usage in dosimeter of these materials .In this paper, we prepare gelatin sample and using Elemental Analyzer(Euro-EA) to determine elemental compositions (mass fraction of each element) of gelatin which used in this work, gelatin have many application in medical and industries also it used as a test objects to evaluate the effects of ionized radiations (x-ray) on human.XCOM program employed to calculate the values of mass attenuation coefficients of gelatin for different photon energies (1-120) keV of x-ray. The results show that the values of mass attenuation coefficients are high at low photon energies but it decreases slowly as the energy of xray increase (40-120)keV at the same fraction by weight. Matching of the mass attenuation coefficients values of gelatin with mass attenuation coefficients of simulated tissue showed acceptable match at low photon energies

Advances in Physics Theories and Applications, 2013

The effects of vibration (longitudinal &transverse) on thermal imaging for truncated object targ... more The effects of vibration (longitudinal &transverse) on thermal imaging for truncated object target are considered, a conventional thermal camera and a Mathcad program to reconstruct the Bar Spread Function (BSF) degraded because vibration of target .A aerial photography is used as application in imaging the target ,results indicates that even low amplitude vibration greatly affects the predicted target detection.