Propulsion
Multidisciplinary Design Sensitivity Analysis of a Spacecraft Monopropellant Propulsion system by Latin Hypercube Sampling (LHS)

Mohammad Hossein mansouri Moghari; Hassan Naseh; Sahar Noori

Volume 2, Issue 2 , February 2023, , Pages 1-21

https://doi.org/10.22034/jssta.2022.323217.1045

Abstract
  Accurate solving of complex systems such as space systems and specifically space propulsion system is very costly and time consuming. By developing and building a surrogate model, the solution time and the cost can be reduced. The closer the surrogate model is to the actual model, the more accurate the ...  Read More

Structure
Two-objective structural optimization of space capsule with thin-walled cylindrical approximation

hassan Naseh; Hadiseh Karimaei; mohammad lesani

Volume 2, Issue 2 , February 2023, , Pages 158-170

https://doi.org/10.22034/jssta.2023.374805.1101

Abstract
  In this paper, the structural optimization of a space capsule has been discussed by approximating a thin-walled cylindrical shell with a certain length under the axial compression force and constant lateral pressure. Design variables include the outer diameter and cylinder thickness. The purpose of optimization ...  Read More