'efficient solution technique' is correct and usable in written English.
You can use it when referring to a method of problem-solving that is effective and practical. For example: "He used an efficient solution technique to solve the issue quickly and effectively."
An efficient solution technique is proposed that is capable of handling cases where there are multiple contact and non-contact regions.
A computationally efficient solution technique is presented for population balance models accounting for nucleation, growth and coagulation (aggregation) (with extensions for breakage).
An efficient solution technique based on a matrix-free Newton Krylov method is developed in order to overcome the stiffness associated with high solution order.
In spite of many advances in analytical and numerical modeling techniques for solving different engineering problems, an efficient solution technique for wave propagation modeling of an electromagnetic acoustic transducer (EMAT) system is still missing.
Efficient solution techniques had been known for many years.
This complexity increased the computational cost of the models demanding the development of efficient solution techniques.
As a consequence, a great effort is made for developing efficient solution techniques.
Due to their large variety of applications, combinatorial optimisation problems led to a great effort to develop efficient solution techniques.
Multigrid methods are highly efficient solution techniques for large sparse multilevel Toeplitz systems which are positive definite and ill-conditioned.
Multigrid methods are highly efficient solution techniques for large sparse structured linear systems which are positive definite and ill-conditioned.
Nonetheless, the challenge to find more accurate, robust and computationally efficient solution techniques for nonlinear problems in engineering and science still remains.
