ujjwal chetan

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Publications (12)

• Entrainment characteristics of a swirling liquid jet plunging in a quiescent pool of liquid
  Toshan Lal Sahu, Ujjwal Chetan, Saurabh Dhopeshwar

  +3 more

  • Prabir Kumar Kar
  • Prasanta Kumar Das
  • Rajaram Lakkaraju
  International Journal of Multiphase Flow 2025 DOI: 10.1016/j.ijmultiphaseflow.2025.105353
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• Surface tension-modulated solitary waves on falling liquid films in the drag–inertia regime
  Saurabh Dhopeshwar, Ujjwal Chetan, Toshan Lal Sahu

  +2 more

  • Rajaram Lakkaraju
  • Suman Chakraborty
  Physics of Fluids 2025 DOI: 10.1063/5.0285386
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• Large eddy simulation of flow separation-induced disturbance evolution inside a sudden contracting nozzle
  Jagannath Mahato, Toshan Lal Sahu, Ujjwal Chetan

  +3 more

  • Prabir Kumar Kar
  • Dhananjay Kumar Srivastava
  • Rajaram Lakkaraju
  Acta Mechanica 2025 DOI: 10.1007/s00707-024-04157-w
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• Entrainment Characteristics of a Swirling Liquid Jet
  Toshan Lal Sahu, Ujjwal Chetan, Prabir Kumar Kar

  +3 more

  • Saurabh Dhopeshwar
  • Prasanta Kumar Das
  • Rajaram Lakkaraju
  Lecture Notes in Mechanical Engineering 2024 DOI: 10.1007/978-981-99-5755-2_11
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• IMPACT OF RECIRCULATION ZONES ON THE NEAR-FIELD ENTRAINMENT CHARACTERISTICS OF A SWIRLING LIQUID JET
  Toshan Lal Sahu, Ujjwal Chetan, Prabir Kumar Kar

  +4 more

  • Saurabh Dhopeshwar
  • Jagannath Mahato
  • Prasanta Kumar Das
  • Rajaram Lakkaraju
  Journal of Flow Visualization and Image Processing 2024 DOI: 10.1615/JFlowVisImageProc.2024049378
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• Initial Flow Behavior in Laminar Line Source Twin Plumes of Equal Strength
  Ujjwal Chetan, Prabir Kumar Kar, Toshan Lal Sahu

  +2 more

  • Saurabh Dhopeshwar
  • Rajaram Lakkaraju
  Lecture Notes in Mechanical Engineering 2024 DOI: 10.1007/978-981-99-5755-2_53
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• Laminar line source starting plumes and their interaction with energy expulsion events
  Ujjwal Chetan, Prabir Kumar Kar, Toshan Lal Sahu

  +4 more

  • Saurabh Dhopeshwar
  • Jagannath Mahato
  • Konduri Aditya
  • Rajaram Lakkaraju
  Acta Mechanica 2024 DOI: 10.1007/s00707-024-03854-w
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• The Impact of Roughness and Partitions in Thermal Convection to Enhance the Heat Transport
  Prabir Kumar Kar, Ujjwal Chetan, Toshan Lal Sahu

  +4 more

  • Abhishek Sharma
  • Saurabh Dhopeshwar
  • Prasanta Kumar Das
  • Rajaram Lakkaraju
  ASME Journal of Heat and Mass Transfer 2024 DOI: 10.1115/1.4065677
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• Wavy Dynamics of Confined and Inclined Falling Liquid Films
  Saurabh Dhopeshwar, Ujjwal Chetan, Toshan Lal Sahu

  +3 more

  • Prabir Kumar Kar
  • Suman Kumar Chakraborty
  • Rajaram Lakkaraju
  Lecture Notes in Mechanical Engineering 2024 DOI: 10.1007/978-981-99-5752-1_15
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• Heat transport enhancement and flow transitions in partitioned thermal convection
  Prabir Kumar Kar, Ujjwal Chetan, Abhishek Kumar

  +2 more

  • Prasanta Kumar Das
  • Rajaram Lakkaraju
  Physical Review Fluids 2023 DOI: 10.1103/PhysRevFluids.8.043501
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• Formation and breakup of twisting ligaments in a viscous swirling liquid jet
  Toshan Lal Sahu, Ujjwal Chetan, Jagannath Mahato

  +3 more

  • Prabir Kumar Kar
  • Prasanta Kumar Das
  • Rajaram Lakkaraju
  Physics of Fluids 2022 DOI: 10.1063/5.0122754
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• Heat flux enhancement by regular surface protrusion in partitioned thermal convection
  Prabir Kumar Kar, Ujjwal Chetan, Jagannath Mahato

  +3 more

  • Toshan Lal Sahu
  • Prasanta Kumar Das
  • Rajaram Lakkaraju
  Physics of Fluids 2022 DOI: 10.1063/5.0123088
  +Save