Dr. Atta Ullah

About Dr. Atta Ullah

Dr. Atta Ullah, With an exceptional h-index of 13 and a recent h-index of 12 (since 2020), a distinguished researcher at Pakistan Institute of Engineering and Applied Sciences, specializes in the field of Chemical engineering, Multiphase flows, CFD, Fluidization.

His recent articles reflect a diverse array of research interests and contributions to the field:

Techno-economic analysis of small-scale ammonia production via sorption-enhanced gasification of biomass

Dependence of critical heat flux in vertical flow systems on dimensional and dimensionless parameters using machine learning

Preservation of fruits through drying - A comprehensive review of experiments and modeling approaches

Identification of exhaust stack sampling location of a research reactor considering ANSI/HPS N13.1-2011 mixing criteria using computational fluid dynamics

Detection of onset of agglomeration in a bubbling fluidized bed biomass combustor using reactive Eulerian computational fluid dynamics

Comparison of Standalone and Hybrid Machine Learning Models for Prediction of Critical Heat Flux in Vertical Tubes

Considering solid shear stress in MP-PIC simulation of a CFB riser

Design modification in an industrial multistage orifice to avoid cavitation using CFD simulation

Dr. Atta Ullah Information

University

Position

Professor of Chemical Engineering

Citations(all)

529

Citations(since 2020)

469

Cited By

209

hIndex(all)

13

hIndex(since 2020)

12

i10Index(all)

17

i10Index(since 2020)

15

Email

University Profile Page

Pakistan Institute of Engineering and Applied Sciences

Google Scholar

View Google Scholar Profile

Dr. Atta Ullah Skills & Research Interests

Chemical engineering

Multiphase flows

CFD

Fluidization

Top articles of Dr. Atta Ullah

Title

Journal

Author(s)

Publication Date

Techno-economic analysis of small-scale ammonia production via sorption-enhanced gasification of biomass

Chemical Engineering Journal

Godknows Dziva

Chuanbao Luan

Guangchao Ding

Abdoulaye Boré

Kouame Jean Ives Kouakou

...

2024/4/27

Dependence of critical heat flux in vertical flow systems on dimensional and dimensionless parameters using machine learning

International Journal of Heat and Mass Transfer

Rehan Zubair Khalid

Atta Ullah

Asifullah Khan

Muthanna H Al-Dahhan

Mansoor Hameed Inayat

2024/6/15

Preservation of fruits through drying - A comprehensive review of experiments and modeling approaches

Journal of Food Process Engineering

Mustafa Kilic

Mahir Sahin

Aitazaz Hassan

Atta Ullah

2024/3/2

Identification of exhaust stack sampling location of a research reactor considering ANSI/HPS N13.1-2011 mixing criteria using computational fluid dynamics

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects

Muhammad Ajaz Ashraf

Aitazaz Hassan

Arif

Ahmed Raza

Maham Fatima

...

2024/12/31

Detection of onset of agglomeration in a bubbling fluidized bed biomass combustor using reactive Eulerian computational fluid dynamics

Particuology

Abdullah Tasleem

Atta Ullah

Fei Li

Qun Yi

William Nimmo

...

2024/7/1

Comparison of Standalone and Hybrid Machine Learning Models for Prediction of Critical Heat Flux in Vertical Tubes

Energies

Rehan Zubair Khalid

Atta Ullah

Asifullah Khan

Afrasyab Khan

Mansoor Hameed Inayat

2023/3/31

Considering solid shear stress in MP-PIC simulation of a CFB riser

Particuology

Tagir Kadyrov

Fei Li

Atta Ullah

2023/11/7

Design modification in an industrial multistage orifice to avoid cavitation using CFD simulation

Journal of the Taiwan Institute of Chemical Engineers

Saeed Ahmed

Aitazaz Hassan

Rehan Zubair

Shahid Rashid

Atta Ullah

2023/3

Experimental and computational study of convective heat fluxes in swirling two-phase flows

Heat Transfer

Aitazaz Hassan

Khairuddin Sanaullah

Pavel Alexandrovich Taranenko

Vladimir Vladimirovich Sinitsin

Atta Ullah

...

2023/10/3

CFD simulation of liquid holdup in a three-phase countercurrent turbulent contact absorber

Powder Technology

Mairaj Muhammad

Muhammad Zaman

Fei Li

Afsin Gungor

Atta Ullah

2023/2/15

Ratio-Type Estimator for Estimating the Neutrosophic Population Mean in Simple Random Sampling under Intuitionistic Fuzzy Cost Function

Axioms

Atta Ullah

Javid Shabbir

Abdullah Mohammed Alomair

Mohammed Ahmed Alomair

2023/9/18

Eulerian based population balance modeling of agglomeration in a bubbling fluidized bed combustor

Particulate Science and Technology

Abdullah Tasleem

Syed Shah Jahan Gillani

Fazal e Rabbi

Syed Sheraz Daood

Fei Li

...

2024/1/2

Reliable prediction of thermophysical properties of nanofluids for enhanced heat transfer in process industry: a perspective on bridging the gap between experiments, CFD and …

Journal of Thermal Analysis and Calorimetry

Atta Ullah

Mustafa Kilic

Ghulam Habib

Mahir Sahin

Rehan Zubair Khalid

...

2023/4

Pre-combustion carbon dioxide capture: A thermo-economic comparison for dual-stage Selexol process and combined Sulfinol-Selexol process

International Journal of Energy Research

Azhar ul Haq Neelam Ramzan

Muhammad Rizwan

Muhammad Zaman

Muhammad Adnan

Atta Ullah

...

2022/9/16

Evaluation of Thermal Hydraulic Characteristics of a Two Phase Superhydrophobic Microfluidic Device using Volume of Fluid Method

Nanoscale and Microscale Thermophysical Engineering

Umair Aziz

Muhammad Nadeem

Feng Xin

Mustafa Kilic

Atta Ullah

2022/5/4

MP-PIC simulation of dilute-phase pneumatic conveying in a horizontal pipe

Powder Technology

Zifeng Song

Qingzhan Li

Fei Li

Yanpei Chen

Atta Ullah

...

2022/9

Effects of boundary walls on the properties of settling spheres

International Journal of Chemical Reactor Engineering

Sadia Haider

Atta Ullah

Adnan Hamid

2022/4/29

Critical heat flux prediction for safety analysis of nuclear reactors using machine learning

Rehan Zubair

Atta Ullah

Asifullah Khan

Mansoor H Inayat

2022/8/16

Analyses and rates of reactions influenced by water in synthesis of polyoxymethylene dimethyl ethers from trioxane and methylal

Chemical Engineering Science

Chen Cao

Guilin Liu

Feng Xin

Qian Lei

Xiaofei Qin

...

2022/2/2

Experimental study of effects of shear on co‐currently swirling steam water flow instabilities

Chemical Engineering & Technology

Aitazaz Hassan

Atta Ullah

Sinitsin Vladimir Vladimirovich

Khairuddin SanaUllah

Afrasyab Khan

2022/10

See List of Professors in Dr. Atta Ullah University(Pakistan Institute of Engineering and Applied Sciences)

Co-Authors

H-index: 30
Ryoichi Yamamoto

Ryoichi Yamamoto

Kyoto University

H-index: 26
Afsin Gungor

Afsin Gungor

Akdeniz Üniversitesi

H-index: 12
Muhammad Zaman

Muhammad Zaman

Pakistan Institute of Engineering and Applied Sciences

H-index: 8
Adnan Hamid

Adnan Hamid

Pakistan Institute of Engineering and Applied Sciences

H-index: 6
Muhammad Nadeem

Muhammad Nadeem

Pakistan Institute of Engineering and Applied Sciences

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