GTU 2180507 Transport Phenomena Summer 2026 Question Paper & PDF
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 10:30 AM – 1:00 PM
- Questions
- 5 with internal choice
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Q.2
14 MarksExplain the concept of shell momentum balance in fluid flow. State the general boundary conditions used in solving momentum transport problems.
Develop the steady state temperature profile for solid slab between two parallel plates with explanation of molecular heat transport.
Water at 20°C is flowing down a vertical wall with Re = 10. Calculate (a) the flow rate and (b) the film thickness in inches. given data: density= 998.2 kg/m³, viscosity= 1.002*10⁻³ kg.m/s and kinematic viscosity =1.0038*10⁻⁶ m²/s.
A thermocouple in a cylindrical well inserted into a gas stream. Estimate the true temperature of gas stream if temperature indicated by thermocouple T1 = 500°F , wall temperature Tw = 350°F. Given data: h= 120 btu / hr. Ft2. F, k= 60 btu / hr. Ft3. F , thickness of well wall B=0.08 in , length of well L= 0.2 ft.
Q.3
14 MarksDevelop the temperature distribution equation for steady-state heat conduction in a plane wall with uniform chemical heat generation. State all assumptions clearly.
Develop the temperature distribution equation for steady-state heat conduction in a plane wall with uniform electrical heat generation. State all assumptions clearly.
Q.4
14 MarksDerive the expression for molar flux for equimolar counter diffusion of components A and BDerive the expression for molar flux for equimolar counter diffusion of components A and BDerive the expression for molar flux for equimolar counter diffusion of components A and BDerive the expression for molar flux for equimolar counter diffusion of components A and B.
Estimate DAB for the system CO-CO2 at 296.1 K and 1 atm total pressure. Properties: a= 2.745*10⁻⁴, b= 1.823
| Species | Tc (K) | Pc (atm) |
|---|---|---|
| CO | 133 | 34.5 |
| CO2 | 304.2 | 72.9 |
Discuss the diffusion of a gas through a stagnant gas film. Derive the governing equation for molar flux and state the assumptions involved.
Q.5
14 MarksUsing conservation of mass, derive the general continuity equation in Cartesian coordinates and explain its physical significance.
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About this paper
Official Gujarat Technological University (GTU) examination paper for Transport Phenomena (Summer 2026, B.E. · Chemical Engineering, Sem 8). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.